Wednesday, October 28, 2026

Fortinet (NASDAQ: FTNT) - Do Nothing - Q3 FY12/26 Earnings Review

Fortinet’s revenue rose 20% to $2.08 billion, but its 15% Q4 growth guide drove a 25% post-earnings stock drop as product, billings and services growth decelerated.

FTNT $94B

Cestrian Capital Research Oct 28 5 clicks

Oct 28 CBRS $24B

Culper Research vs Cerebras: A Neutral Engineering-Driven View

Irrational Analysis 3 clicks

Oct 28 CSGP $13B

CoStar 3Q26 Recap: Cost Decreases Cost of Growth

Speedwell Research 1 click

From X

@AsifSuria Aug 19

Asif Suria on X

We track insider buying in spinoff or their parents in a custom screen on InsideArbitrage that we like to call the Spinsider. There were three companies (spinoffs or parents of spinoffs) that saw insider buying based on Form 4s filed recently. 1. The home safety and security solutions provider Resideo $RESI completed the spinoff of ADI Global Distribution $ADGI just two weeks ago. This week we saw three different insiders of $RESI buy stock on the open market including the CEO and the General Counsel. $RESI was spun out of Honeywell $HON in 2018, making $ADGI Honeywell's grandchild. 2. Enviri $NVRI was less of a spinoff and more of a breakup. It sold its Clean Earth division to to Veolia Environnement S.A. and paid out $15 per share to shareholders from the proceeds of the sale. It then spun out its Harsco Environmental and Rail divisions and renamed them as Enviri just to confuse us a little. This new Enviri saw insider buying by two insiders including the CEO this week. @valuedontlie especially likes these "stubs" as he likes to call them and has done well with stubs like Starz Entertainment $STRZ Much to my detriment, I kept Lions Gate Studios $LION after the spinoff and sold Starz. 3. The building materials company Amrize $AMRZ, which was spun out of Holcim AG in June 2025 continues to see significant insider buying activity. This month six different insiders including the CFO and the Chief Strategy & M&A Officer purchased shares.

@irbezek Aug 19 2 clicks

Ian Bezek on X

@OtterMarket @gatorcapital $tfsl is just under a billion when you exclude the phantom shares. I've owned it a long time and very few people care about it either. That said, this NY one is even more obscure

@KEDM_COM Aug 19

KEDM.com on X

Quite a few directors at Bath & Body Works $BBWI are buying the dip on poor earnings, with the shares dropping to multi-year lows. With negative sentiment pressuring the topline and margins and quite a bit of leverage, we’re not surprised to see this share price action. That said, the company is refocusing on key franchises, improving its product offering, and cutting costs heavily. It's too early to touch this one, but it's certainly interesting to keep on the watchlist on a potential inflection of the fundamentals (while the market continues to puke the shares).

@BlueDuckCap Aug 19 1 click

BDC on X

Could happen. Also - there will be a massive 2ndary soon and insiders will start dumping shares. I wish this was a cure for cancer. It is not. If it ever even commercializes (still a big if) it will be just another thearaputic that will be sold along with Keytruda and in some cases may deter relapse. That's it. In fact, we may learn that the same lipid nano particles that the mrna technology relies on and which have been speculated to be a cancer causer in their own right (hint, they are) actually cause occurence of other cancers such as colon and pancreatic and breast. Does lowering recurrence in melanoma in exchange for a higher chance of colon cancer sound like a "cure"? I wish it was. No material position as of now. Congrats to bulls, I guess. $MRNA

@pernasresearch Aug 19

Pernas Research on X

I forget who tweeted this about a year ago, but they used $NKE as a great example of a low-volatility, blue-chip stock that was risky. They deserve credit. Low volatility and blue chip do not mean low risk. https://t.co/RhNJPBUlJM

@TidefallCapital Aug 19

Trevor Scott on X

@ValueStockGeek @TSOH_Investing $UAA is a classic example https://t.co/l07hYqHs9w

@kab604 Aug 19

kab60 on X

$JKHY: "We delivered a record 58 competitive core wins for the year, including 14 institutions with more than $1B in assets, and both fourth-quarter and full-year non-GAAP revenue reached new highs." WONDER WHO THEY WON THOSE FROM $FISV https://t.co/60Z4Tv8OCK

@stockgutter Aug 19 1 click

SG on X

$MRNA news could be a huge breakthrough (probably will take years to know one way or the other), or it could be something not replicated in other trials. Either way the move is just enormous and the likelihood of a raise in the next few months is very high imo. Selling a few Jan27 220 calls, priced around 22.

Group 1 Automotive (GPI): Q3 2026 Earnings

Group 1 Automotive trades at 5.5 times earnings as aging gasoline vehicles and EV repairs sustain service profits; insiders bought while…

GPI $3.2BPAG $14B

Cannibal Stocks Oct 28 1 click

Cerebras ($CBRS): A Neocloud Masquerading as a Chipmaker

Cerebras relies on OpenAI for almost all of its $25 billion backlog while renting AI capacity, raising questions over its semiconductor…

CBRS $24B

Shallow Dives Oct 28 4 clicks

The Cigna Group: Client Retention Matters, But Contract Profitability Matters More

Cigna faces PBM margin pressure as employer fee demands and Signature transition costs outweigh specialty-drug growth, limiting profit…

CI $80B

Narek Hovhannisyan Oct 28 1 click

Enova International (ENVA): Leading US Online lender with excellent track record

Enova’s Q3 2026 revenue exceeded $1 billion as originations rose 31%, while its failed Grasshopper Bank bid drove a 23% one-day stock…

ENVA $4.4B

Substack von Philipp Oct 28 3 clicks

Vertiv (NYSE: VRT) Stock Rating: Accumulate, $329 Price Target After Q3 FY12/26 Earnings

Vertiv beat Q3 revenue guidance by $460 million, grew organic sales 55%, and raised full-year revenue guidance by $650 million to a $14.65…

VRT $79B

Cestrian Capital Research Oct 28 3 clicks

EQT Q3 FY12/26 Earnings Review - Distribute Rating

EQT moved to Distribute at $56.29 after Q3 revenue fell 9.6%; a 44% trailing free-cash-flow margin signals cycle risk despite lower debt…

EQT $33B

Cestrian Capital Research Oct 27 2 clicks

Innodata responds, Amkor surges, Mega Tech spending on tap

Innodata shares fell 25% to $44.74 after India Today reported 550 job cuts in India.

AMKR $10B

The Technology Letter Oct 27 6 clicks

My Last GFL Update - Hopefully

GFL’s take-private structure hinges on BC Partners rolling 60% of its stake to preserve debt portability under the 40% permitted-holder…

GFL $20B

310 Value’s Newsletter Oct 27 5 clicks

Expert Call | Lumentum Optical Chip Capacity, EML/SiPh Outlook & Industry Pricing

Lumentum’s 2027 optical-chip expansion, 200G EML and CW capacity, silicon-photonics roadmap, pricing and 3.2T module prospects face…

LITE $62B

P Equity Research Oct 27 2 clicks

AppFolio 3Q26 Business Recap: AI Agents Support Growth

AppFolio grew third-quarter revenue 19% as Realm-X AI agents gained adoption, lifting guidance to $1.122 billion to $1.127 billion.

APPF $8.4B

Speedwell Research Oct 27 5 clicks

Are Neoclouds Dead?

Neoclouds face tighter debt financing as AI infrastructure capex outruns cash flow, leaving cash-burning GPU providers more exposed than…

NBIS $42B

Daniel Romero Oct 27 9 clicks

Reddit: Deep Dive Analysis

Reddit generated $805 million in Q2 2026 revenue, 95% from ads, but slowing Google search referrals expose AI-driven traffic and…

RDDT $18B

Hated Moats Oct 27 6 clicks

Single Stock Spotlight #17: Gamestop (GME)

GameStop’s $6.1 billion in net cash equivalents and shift toward collectibles underpin a $30 to $40 per-share valuation thesis.

GME $13B

Hidden Rock Capital's Newsletter Oct 27 4 clicks

Monte Investments Market Brief Vol. CXXXIII

Monte Investments updates Carpenter Technology after a 25% sell-off, tracks EQT’s $12.83 billion Range Resources acquisition and assesses…

CRS $15BKRMN $5.2B

Monte Independent Investment Research Oct 27 1 click

Cadence Design Systems Q3 FY12/26 Earnings Review

Cadence Design Systems grew Q3 revenue 22% to $1.633 billion, built an $8.2 billion backlog and raised its 2026 revenue growth outlook to…

CDNS $89B

Cestrian Capital Research Oct 27 3 clicks

Blackstone: Q3 Shows The Private Credit Scare Was Overdone, And The Stock Is Still Cheap

Blackstone’s Q3 brought $1.37 trillion in AUM and $63.3 billion of inflows, with other businesses offsetting real estate weakness as…

BX $90B

Timur Mekhantev Oct 27 2 clicks

WULF · long

Terawulf INC

TeraWulf is shifting from bitcoin mining toward data centers, seeking a higher-quality and more defensive business model.

WULF $5.4B

Value Investors Club Jul 29

Merger Monday & Election Implications

EQT’s $50 billion merger with Range Resources and Ovintiv’s $1.26 billion acquisition of Logan Energy reshape North American oil and gas…

EQT $33BRRC $13B

Bison Insights Oct 26 7 clicks

The Data Center Bridge

Small- and mid-cap data center stocks trade as one despite sharply different funding bridges: 12 of 15 cover fixed costs on signed…

IREN $9.9B

CV's Substack Oct 26 16 clicks

Celestica surges as the AI chip race keeps going

Celestica rose 12% after beating revenue and profit expectations and raising its full-year outlook, as AI chip demand supports contract…

CLS $33B

The Technology Letter Oct 26 1 click

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