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How to Read a 10-K Like a Short Seller

A four-layer 10-K framework tests revenue timing, receivables, reserves and depreciation against cash flow, using Hertz’s 2012-14 accounting as a case study.

HTZ $738M

Jimmy's Journal 1h ago 1 click

11h ago JBLU $964M

WD 361: Brazil, JetBlue Bankruptcy, Mexican Airlines Merger

Ian’s Insider Corner 7 clicks

28h ago AMBA $2.9B

Ambarella - Should you buy?

Glocal Investor 244 clicks

From X

@cfrischer1 Apr 7

Charles Frischer on X

@lindenstcapital $NN Shares were lower today on 1.7 million in volume. Investors were concerned that OIRA hasn't approved the NPRM as of today. Also, airline groups filed objection based upon interference. I still think we have a reasonable chance for tomorrow and if not, then April 28th.

@eriksen_tim Apr 4 1 click

Tim Eriksen on X

ECIP recipient, Citizens Bancshares $CZBS announces $4 million repurchase program. About 5% of market cap. https://t.co/cXfWhyXnSF

@cfrischer1 Apr 2

Charles Frischer on X

@MLedrappier @CalgaryLeveen No doubt a sale of Globalstar to Amazon or SpaceX would be great news for $NN. Especially at the valuations being cited. I am long a small position in $GSAT. This would be an incredible day for NN. Validates spectrum valuations

@catechwilliams Apr 1 1 click

catechwilliams on X

@TaylorStCap $MRLN Investor presentations, company filings and public statements clearly represent that they are trying to develop pilotless technology (see intro slide of their IR deck below). Regardless I believe drone technology and auto-pilot assist systems have existed for many years. https://t.co/aCvg9KFLhP

@catechwilliams Apr 1 1 click

catechwilliams on X

$MRLN. Recent SPAC. Development-stage science project attempting to make autonomous airplanes. Even if they ever get FAA approval, it will take a brave sole to get in a plane with no pilot and/or send high value cargo. Many existing autopilot competitors. Burning $70M/ year.

@AltaFoxCapital Mar 31 2 clicks

Connor Haley on X

We just published a high-conviction report on one of our favorite businesses, $XPEL. Our conviction is rooted in a CEO with an exceptional track record: ~47% TSR CAGR and 35% revenue CAGR since taking the helm—who owns stock worth ~20x his salary and has laid out a credible path to roughly triple EPS through self-help margin expansion and continued secular growth. Even using assumptions well below management’s targets, we see a compelling risk-adjusted return with the potential to double our investment by FY28. If management delivers on its vision, we believe the shares can more than triple over that same period. See research report here: https://t.co/ZHKQmeWhmO

@cfrischer1 Mar 31

Charles Frischer on X

@Nishtu Excellent point. I should have added this objection as another item which spooked investors. Overall, $NN has seen solid bipartisan report due to the strong need for alternative GPS. This is a national concern and non-partisan issue to most. People understand this is important.

@Adam_Wyden Mar 26

Adam D. Wyden on X

$DRVN

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💥Is Getty a Prepack in Name Only?💥

Getty Images' 2026 Chapter 11 filing is challenged as a prepack after warrant litigation, a failed Shutterstock merger and AI pressure.

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Cannibal Stocks 30h ago 8 clicks

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Myriam Alvarez 30h ago 2 clicks

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CV's Substack 35h ago 7 clicks

Expert Call | AI Server OEM: 2026 xAI Orders, GB300 Price Hikes & B300 Margin Gains

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P Equity Research 39h ago 5 clicks

I went through all 142 companies in Value Line this morning. Here are the 6 that made it

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Calvin Blissett 45h ago 65 clicks

Ares Capital: This 10%+ Yield Is An Undervalued Buy

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Jonathan Weber Oct 24 3 clicks

Margin Call

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Doomberg Oct 24 7 clicks

AI Narrative Switched, Debt Yields Spike | The Weekly Wrap

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Steve Eisman Oct 23 26 clicks

WRBY · long

Warby Parker

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Value Investors Club Jul 28

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Fountainhead 24h ago 1 click

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Bloom Energy (NYSE: BE) Q3 FY12/26 Earnings - Revenue Up 138% On The Datacenter Power Race

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BE $56B

Cestrian Capital Research Oct 23 6 clicks

Capital Wars

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Net Interest Oct 23 8 clicks

TSOH Weekly Roundup (10/23/2026)

TSOH Weekly Roundup covers Ally’s improving credit and capital returns, Pepsi’s weak beverage brands, and Match Group’s plan to revive…

ALLY $12BMTCH $11B

TSOH Investment Research Oct 23 3 clicks

Tempus AI: Moderna's New Cancer Vaccine Partner Is The Pick Of The AI Biotech Bunch

TEM $11BMRNA $98B

Edmund Ingham Oct 23 3 clicks

Research & Analysis: ERock, Inc. (NYSE: EROC)

ERock’s modular microgrids bridge data-center power gaps years before grid interconnects, with Meta and Anthropic projects filling capacity…

EROC $453M

Monte Independent Investment Research Oct 23 7 clicks

Putting bear cases to rest

Medpace authorized $1 billion of buybacks through 2028 after Q3 revenue rose 8.5% to $716 million; service revenue grew roughly 12% as…

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