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GlassHouse Research Profile
GlassHouse Research

@GlassH_Research

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Team of forensic accountants/analysts on the look out for fraudulent companies.

NYC
Joined September 2013
Don't wanna be here? Send us removal request.
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@GlassH_Research
GlassHouse Research
3 months
GlassHouse Research initiates coverage of Soho House & Co, $SHCO, with a target price of $0. We publish our short thesis in our 31-page report titled Soho House & Co: A Company Facing an Existntial Crisis. A broken business model, terrible accounting, mounting debt, and poor
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@GlassH_Research
GlassHouse Research
3 years
People mad at short sellers, they should mad at the wolves in sheep’s clothing @stoolpresidente @chamath pumping their own brand at their expense.
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@GlassH_Research
GlassHouse Research
1 year
If we go down today, it’s been fun on here! Please remember to subscribe at for all of our latest research! #RIPTwitter
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@GlassH_Research
GlassHouse Research
2 years
GlassHouse Research publishes our 35-page report on Mercury Systems $MRCY. A deteriorating roll-up that is set to implode. Full short report is below.
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@GlassH_Research
GlassHouse Research
1 year
GlassHouse Research publishes our 30-page report on Catalent, Inc. $CTLT. A deteriorating company propped up with accounting gimmicks. Full-report is below.
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@GlassH_Research
GlassHouse Research
3 years
WSB is not a “decentralized hedge fund” @chamath . No one on WSB will be there to pay off loans taken out for $GME or $AMC. Real advice: Look out for yourself and do what’s best for you. No one is coming to save you from your losses. Their is no “community”that will help.
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@GlassH_Research
GlassHouse Research
3 years
These are college students using money they don’t have to buy stock that will be worthless in a couple of weeks based on this sense of false comradery. Reading their stories on WSB is sad and they keep “holding” because losers keep mashing “diamond hands” on the keyboard.
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@GlassH_Research
GlassHouse Research
3 months
Tomorrow morning we will release our first short report of 2024 on a company we believe is an eventual $0. A broken business model, suspect accounting, heavy debt, and extremely poor internal controls will all be material headwinds for the company going forward. We hope our
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@GlassH_Research
GlassHouse Research
8 months
Tomorrow morning, we release our first and best short idea of 2023. This company is plagued by issues in multiple aspects, including a troubled industry, management problems, a questionable Board of Directors, concerns with its accountants, and internal control challenges. We
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@GlassH_Research
GlassHouse Research
3 months
Soho House rejects our report, says it has inaccuracies/errors, but does not list anything. The company also expects growth in its made-up metric Adjusted EBITDA, but says nothing about free-cash-flow or GAAP EPS. So, there you have it, more years of actual losses. If they go
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@GlassH_Research
GlassHouse Research
8 months
GlassHouse Research publishes our 33-page report titled Granite Construction: Blueprint for Disaster. A company with dubious accounting coupled with a rocky history. Full-report is below. $GVA
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@GlassH_Research
GlassHouse Research
1 year
In a matter of weeks, Catalent went from S&P darling to new 52 week lows. How we got here… · The company preannounces "productivity issues and higher than expected costs" during the Q3 period. · Abruptly the CFO leaves in the middle of buyout negotiations. · Danaher
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@GlassH_Research
GlassHouse Research
3 months
Our analysts like to use the Altman Z-score when determining how likely it is for bankruptcy to occur. $SHCO lies near the bottom of the "danger zone" where bankruptcy is probable.
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@GlassH_Research
GlassHouse Research
8 months
Finally all over for the towel company. Sept 30th, 2023. Meme “investors” will finally figure out shorts don’t need to “close” their positions. $bbbyq
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@GlassH_Research
GlassHouse Research
5 years
Tomorrow morning, GlassHouse will be releasing our highest conviction short ever found. Materially lowered guidance, impairments/write-offs, restatements and fines from the SEC are all on the table for this accounting mess of a company. We hope our readers will enjoy.
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@GlassH_Research
GlassHouse Research
5 months
This dumpster fire of a company Catalent continues to get worse by the minute. Internal controls are a mess over here. After saying no revisions in each of the last earnings calls. The company revises its past financials downwards again. $CTLT earnings beat last quarter? J/K,
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@GlassH_Research
GlassHouse Research
3 months
Soho went public under the JOBS Act in 2021, where companies could go public under relaxed reporting and accounting rules. We see a plethora of accounting concerns including a pull forward of 20 years’ worth initiation fee revenue.
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@GlassH_Research
GlassHouse Research
1 year
New NT- 10Q from Catalent. Company admits to revenue recognition errors. Boom. Restatements coming in.... $CTLT
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@GlassH_Research
GlassHouse Research
2 months
Soho House $SHCO previously reported they would release Q4 earnings on March 6th in a response to our short report. Now they are delaying until March 15 (no 8K)…problem with auditors???
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@GlassH_Research
GlassHouse Research
11 months
@HindenburgRes Not defending $TIO at all, but WRT to the increase in AR to $356.7m from $11.5m, you would expect a decrease on the CF statement (from net income) as cash has not been collected yet. All though, I do agree that the divergence of $345m to $150.3m is concerning.
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@GlassH_Research
GlassHouse Research
1 year
It will never end for these $BBBY bagholders haunting their lives for eternity. RC pumps/dumps on them Under $1 Declaring bankruptcy Now delisting Doesn’t matter. @John_Hempton @Keubiko
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@GlassH_Research
GlassHouse Research
7 years
We want everyone to remember how much GlassHouse was ridiculed by $EFII mgmt during its conference call just 2 quarters ago.
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@GlassH_Research
GlassHouse Research
6 months
@kashyap286 Every one of your data points used here has been misinterpreted beyond belief. All your charts depict improving cash flow/ar/inv metrics over the last 4 periods to normalized levels. Such a bad take.
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@GlassH_Research
GlassHouse Research
2 months
We plan to fully analyze Soho House after its 10K is released. As of today, $SHCO has still not disclosed any inaccuracies in our initial report. In fact, based the recent results, here is everything that we were prescient on: • Consistent with our thesis, the company
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@GlassH_Research
GlassHouse Research
1 year
Consistent with our prior thesis, Catalent $CTLT provided a business update detailing "productivity issues and higher than expected costs" Further corroborating our thesis CFO Thomas Castellano leaves ubruptly with CTLT president Ricky Hopson taking over in the interim.
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@GlassH_Research
GlassHouse Research
5 years
GlassHouse Research publishes an initiation report on j2 Global $JCOM with a 64% downside target. Full-report is below.
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@GlassH_Research
GlassHouse Research
3 months
Soho House has never been profitable in its 28-year history. Since going public, they have been touting their "adjusted EBITDA" metric, which they curiously report two of. We take issue with many of their "adjusted" exclusions as normal operating expenses.
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@GlassH_Research
GlassHouse Research
3 years
$GME is why we can’t have nice things.
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@GlassH_Research
GlassHouse Research
4 years
GlassHouse Research publishes our 39-page report on Columbia Sportswear $COLM. Based on our research, we set a target price of $45.29, representing a 51% downside. Full-report is below.
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@GlassH_Research
GlassHouse Research
1 year
Great work here all around... truly amazing how wrong you guys turned out to be. And then flaunted it when the stock was up for a bit. $CTLT
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@GlassH_Research
GlassHouse Research
6 months
Had an amazing time guest speaking at Harvard Business School discussing our Catalent short (still no $CTLT 10K or 10Q filings) We are happy to be collaborating with the school with new ideas/case studies in the future.
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@GlassH_Research
GlassHouse Research
4 years
GlassHouse Research publishes our 35-page report on Cubic Corporation $CUB. Based on our research, we set a target price of $17.80, representing a 54% downside target. Full-report is below.
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@GlassH_Research
GlassHouse Research
2 years
After reporting Q4 earnings, Mercury Systems opens down over 20% (27% down since our short report). $MRCY
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@GlassH_Research
GlassHouse Research
2 years
Reviewing some financials lately and it reminds us of one of our favorite memes….
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@GlassH_Research
GlassHouse Research
1 year
@John_Hempton @Ehpe741 Even then it will not set in… the worst part is all the $BBBY bag holders have learned nothing from this and will continue to blame everyone else for their stupidity.
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@GlassH_Research
GlassHouse Research
1 year
Dumpster fire Catalent Inc. $CTLT delays Q3 results and drops bombshell reduction of revs and EBITDA by over $400 milllion.
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@GlassH_Research
GlassHouse Research
3 years
As a short seller, let me say this is bullshit if r/WSB is banned from Reddit/discord. Soon your internet provider will ban what sites you go to. Convenient this happens when retail is finally screwing over Wall Street. Unbelievable.
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@GlassH_Research
GlassHouse Research
4 years
Columbia misses big on revs/earnings for the period, also guidance for Q4 falls well below analyst estimates. $COLM
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@GlassH_Research
GlassHouse Research
3 months
Soho also introduced "House Introduction Credits" after IPOing in 2021. This allowed the company to recognize all its initiation fee revenue all at once circumventing its conservative accounting rules. The company pulled forward 20 years' worth of this revenue and loses out on
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@GlassH_Research
GlassHouse Research
4 years
$COLM down 30% since this tweet on terrible earnings/guidance. Exactly which we called if you bothered to read our report. Calling a spade a spade.
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@GlassH_Research
GlassHouse Research
5 months
@winsteadscap They’re only 36! Give them a break if they lose a couple hundred million here or there!
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@GlassH_Research
GlassHouse Research
1 year
Our short thesis on Catalent Inc $CTLT is coming to fruition with the company delaying earnings today. However we still believe a heighten risk of restatement now remains. Even being down 26% today, we believe there is more downside to come. Debt covenants will also need to be
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@GlassH_Research
GlassHouse Research
7 years
Tutor Perini's $TPC Chief Accounting Officer resigns effective immediately. Accounting issues + CAO resigning never leads to anything good.
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@GlassH_Research
GlassHouse Research
3 months
Recently, Soho House stopped reporting retention data after the numbers started to turn south. This coupled with the company being accused of overcrowding and terrible service.
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@GlassH_Research
GlassHouse Research
9 months
Mercury Systems nearing 52 week lows on Q4 earnings. 10-K is out… our time to shine. $MRCY
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@GlassH_Research
GlassHouse Research
5 years
GlassHouse Research publishes our 35-page report on the inept Omnicell, Inc. $OMCL. Based on our research, we set a target price of $35.50, representing a 59% downside target. Full-report is below.
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@GlassH_Research
GlassHouse Research
19 days
New audit chair @ Soho House. Time to clean up the books??? $SHCO
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@GlassH_Research
GlassHouse Research
1 year
Their critique of our report of Catalent $CTLT was suspect at best. Hopefully they can work on their "research" in the future. Unfortunately there is a jealously on the short side where "fiatlux" and Cohodes get upset when others in the space do well.
@mcelarier
Michelle Celarier
1 year
Short v. short>>>>>Why a Secretive Short Seller Is Challenging Reports Made by Peers via @iimag
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@GlassH_Research
GlassHouse Research
5 years
GlassHouse Research publishes our 44-page report on the dysfunctional Natus Medical Inc., $BABY. Based on our research, we set a target price of $9.80, representing a 70% downside target. Full-report is below.
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@GlassH_Research
GlassHouse Research
4 years
We are excited to present only our second idea of the year at this virtual conference. We will release our short idea that is actionable and has low short interest on Thursday morning.
@PodContrarian
Contrarian Investor Media
4 years
What are you doing this Thursday? Want to hear four (4) exclusive short ideas from people who have moved the market before with their calls? Register here:
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@GlassH_Research
GlassHouse Research
11 months
The best website for shorts out there... love the UI.
@BreakoutPoint
Breakout Point
11 months
Four short calls already out today join for latest activist short calls
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@GlassH_Research
GlassHouse Research
3 years
Evil short sellers/hedge funds, selling ladders, diamond hands, sticking it to Wall Street... All was code in the end for a massive organized pump and dump. Nothing new under the sun.
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@GlassH_Research
GlassHouse Research
2 years
Ziff Davis $ZD chief accounting officer abruptly quits… nothing to see here.
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@GlassH_Research
GlassHouse Research
6 months
People cheering for a world without short sellers might want to be careful what they wish for. Jim is one of the best while keeping humble at the same time. Rarity these days. I owe you a lunch friend.
@WallStCynic
Diogenes
6 months
For those of you asking why I don’t address some of my harshest critics directly on this harmonious site, please understand that I give those with clear signs of mental illness wide berth, and you should too.
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@GlassH_Research
GlassHouse Research
5 years
Tutor Perini down over 20% AH after reporting Q2 earnings. $TPC. Cash generation was abysmal like we said, earnings got smoked.
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@GlassH_Research
GlassHouse Research
4 years
After reaching 5,000 followers today, we want to thank all of our readers as we consider it to be a great honor/milestone. We will continue to search for fraudulent accounting companies in these turbulent times and hope to bring many of these nefarious actions to light.
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@GlassH_Research
GlassHouse Research
7 months
Performance of our last 4 short publications. Make sure to subscribe on our website for best in class short ideas! We believe our Granite and Catalent shorts are still actionable and have much more room to fall. Any tips feel free to DM or reach out on
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@GlassH_Research
GlassHouse Research
1 year
30 under 30 lists should be banned.
@Forbes
Forbes
1 year
JP Morgan Says Startup Founder Used Millions Of Fake Customers To Dupe It Into An Acquisition
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@GlassH_Research
GlassHouse Research
4 years
Last week, GlassHouse published our short idea regarding Columbia Sportswear. The stock is down near 15% currently, but we believe this is just the beginning as the brand fades away in structural decline similar to Under Armour. $COLM
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@GlassH_Research
GlassHouse Research
1 month
Soho's main shareholder, Ron Burkle, upset that public investors are concerned with trivial things like "profits and free-cash-flow". $SHCO revenues decelerated to 7.5% YOY in Q4 and discussed new target house reductions on the call.
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@GlassH_Research
GlassHouse Research
1 year
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@GlassH_Research
GlassHouse Research
4 years
Columbia Sportswear now down 19% at lows of day. $COLM
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@GlassH_Research
GlassHouse Research
5 years
Overall, a very interesting day in Shortsville.
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@GlassH_Research
GlassHouse Research
8 years
GHR publishes its #1 short idea Electronics for Imaging ( $EFII ) with an expected 70% downside to the stock.
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@GlassH_Research
GlassHouse Research
2 years
Looking thru $MSFT K interesting to see a $3.7 billion tailwind as a result of lengthening useful life of assets. At least mgmt brought it up in the earnings call. 9 out of 10 mgmt never says anything about changes in estimates.
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@GlassH_Research
GlassHouse Research
1 year
For the love of God, can we please stop with these puff pieces on charlatan “investors”. Didn’t we learn anything with @SBF_FTX ???
@WSJ
The Wall Street Journal
1 year
What does meme-stock king Ryan Cohen want to be? Part Warren Buffett and Part Carl Icahn
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@GlassH_Research
GlassHouse Research
4 years
We are excited to present on our target retailer company tomorrow morning. Based on the magnitude of accounting red flags uncovered, this will be undoubtedly be our highest conviction name.
@PodContrarian
Contrarian Investor Media
4 years
LAST CHANCE to get tickets for tomorrow's Contrarian Investor Virtual Conference You will hear four (4) exclusive short ideas from @ResearchGrizzly @WhiteResearch @GlassH_Research @BucephResearch Relevant deets here:
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@GlassH_Research
GlassHouse Research
7 years
GlassHouse Research publishes an initiation report on NuVasive Inc., $NUVA with a 58% downside target.
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@GlassH_Research
GlassHouse Research
2 years
@WolfpackReports @WillauerProsky This is awful. So sorry to hear this.
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@GlassH_Research
GlassHouse Research
3 years
@donutphilosophy @stoolpresidente @chamath I never called anyone stupid from WSB. There is definitely some research on there that rivals the best of them. But their rallying cry of community and diamond hands gives novice investors a false sense of security. They will get blown out when this eventually drops under $20.
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@GlassH_Research
GlassHouse Research
6 months
Catalent again will not file its 10Q filing on time (still waiting on 10K). They slip in a $700 million impairment charge coming in Q1. $CTLT
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@GlassH_Research
GlassHouse Research
2 years
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@GlassH_Research
GlassHouse Research
7 months
Is this just a high level troll for engagement? This guy can’t be serious with the title of this chart.
@paulkrugman
Paul Krugman
7 months
The war on inflation is over. We won, at very little cost
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@GlassH_Research
GlassHouse Research
8 months
Catalent misses 15 day extension period after filing a 12b-25 form on Aug 30th. The newly appointed CFO believed the company would be able to file in time based on the last earnings call. Financials at $CTLT definitely cannot be relied upon.
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@GlassH_Research
GlassHouse Research
5 months
Almost one year ago and everything in our intital Catalent $CTLT report coming to fruition.
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@GlassH_Research
GlassHouse Research
1 year
$CTLT -31% since our publication on 12/8/22 S&P +4.4%
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@GlassH_Research
GlassHouse Research
5 years
How Tutor Perini $TPC is not a 0 yet is beyond our comprehension. Here is how their CEO Ronald Tutor ended their last earnings call when discussing not getting paid by customers for their shoddy work...
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@GlassH_Research
GlassHouse Research
6 years
GlassHouse Research publishes an initiation report on Aerojet Rocketdyne $AJRD with a 53% downside target. Full-report is below. This is based on a myriad of red flags regarding its PoC accounting and material drawdown of key reserves. $AJRD
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@GlassH_Research
GlassHouse Research
7 months
Good day for our shorts… Also 50 days since Catalent was supposed to file its 10-K. Internal controls at this company are a mess and they are not out of the woods by any means. $CTLT $GVA
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@GlassH_Research
GlassHouse Research
1 year
@BreakoutPoint @unusual_whales Covers all bases if it happens or not!
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@GlassH_Research
GlassHouse Research
2 years
No one finds it peculiar at all that a group of 7 fed reserve members have this much effect on the markets? Literally trillions at stake when they get in a room to decide. We all knew it had an impact, but todays movement (based on future fed decision) is insane.
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@GlassH_Research
GlassHouse Research
11 months
Mercury Systems $MRCY CEO abruptly resigns.
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@GlassH_Research
GlassHouse Research
6 months
@WolfpackReports Marc just posts threats and ad hominem attacks. No real research published in years.
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@GlassH_Research
GlassHouse Research
4 years
We are 100% still in our short position at Columbia $COLM. We never put much stock into first day action as we know it takes time to read through our 39 page report. We put stock in numbers/data. The accounting is undeniable at $COLM.
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@GlassH_Research
GlassHouse Research
2 years
Mercury's cash consumption abysmal for FY2022. Consistent w/thesis, deteriorating unbilleds, inventories, deferred revs, and on top of all that, they continue to stiff suppliers to try and conserve cash.
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@GlassH_Research
GlassHouse Research
9 months
@CitronResearch Fraud would be rampant if not for short sellers. Too much incentive on the long side to keep trash companies afloat. Take a look at the IPO/SPAC markets. 100% broken with FAs incentivized to promote garbage to retail.
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@GlassH_Research
GlassHouse Research
1 year
Mercury Systems AH down 13%. Now down 37% since our report last July. Waiting on 10Q… Prior short report on $MRCY can be found at
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@GlassH_Research
GlassHouse Research
6 years
NuVasive $NUVA names new CEO as Greg Lucier abruptly resigns. Stock is down 7% on news. Should be an interesting Q3 report. Still a conviction short for us.
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@GlassH_Research
GlassHouse Research
6 years
Since our report was published in late 2016, Electronics for Imaging $EFII missed earnings estimates in 6 straight Qs, restated earnings with material weaknesses and now their long-tenured CEO has stepped down today. Every analyst had a buy rating on EFI when we published.
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@GlassH_Research
GlassHouse Research
2 years
@RodBoydILM He’s a jealous mountebank that only thinks he can come up with short ideas. Now the only people that will give him the time of day are the “apes” and they already have started to turn on him.
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@GlassH_Research
GlassHouse Research
10 months
How do these degenerates keep getting this kind of money? Doesn’t look like $SHOP will hit strike here. Unbelievable the roller coaster this poster had these last two weeks.
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@GlassH_Research
GlassHouse Research
2 years
Interesting flex here by Robinhood. Let’s see how this will play out for $HOOD. $HKD #AMTD
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@GlassH_Research
GlassHouse Research
4 years
NuVasive $NUVA gets a new CFO (Matthew Harbaugh) today from Mallinckrodt! As bad as $NUVA's accounting is maybe Mr. Harbaugh can show $NUVA how to get their stock price down to $3 in under two years.
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@GlassH_Research
GlassHouse Research
1 year
This would undoubtably be one of the most hilarious things to happen to $TSLA in 2023. A charlatan if there ever was one. They deserve each other.
@MarketWatch
MarketWatch
1 year
"If Elon just listens to me for 5 minutes, I could totally could fix the whole situation," Ross Gerber says as he attempts to use new SEC rules to land a spot on Tesla’s board of directors.
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@GlassH_Research
GlassHouse Research
5 years
We believe j2 Global $JCOM could cease to exist and no customers would really care that their service was gone. These are our favorite types of shorts where mgmt branches out into new industries to save a dying company.
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@GlassH_Research
GlassHouse Research
2 years
Our favorite short “tell” is use of egregious adjusted or non-GAAP exclusions. Once we see that the C-Suite is willing to cheat here, they are willing to cheat in other areas of the business as well based on our experience. #lifeofashortseller
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@GlassH_Research
GlassHouse Research
2 years
Our first company that we have published on Tutor Perini $TPC reports another terrible quarter. We’re honestly surprised they have lasted this long.
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@GlassH_Research
GlassHouse Research
5 years
One of our highest conviction shorts Tutor Perini $TPC finally breakdown amidst its accounting woes. Nearing a multi-year low, if this breaks through $13, lookout below. This company makes no material FCF and is headed for the graveyard.
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