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.
Wednesday, October 28, 2026
Back to the front page 
From X
Idea Brunch on X
Check out our latest interview with Brian Finn of @fin_capital Brian discusses his recent activist letter at $OPRT and shares some other ideas! https://t.co/sgPhNzCg77
Idea Brunch on X
Had a blast publishing this interview with @aaronjsallen. Aaron is a phenomenal small/mid-cap investor and shares his research process and some ideas in this Idea Brunch interview Tickers mentioned: $UBAB, $RCKY, $WHG, and $RFIL https://t.co/fgvQX74K8m
Idea Brunch on X
This interview with PL Capital is another masterclass in bank investing Thank you to John and Rich for the great interview! Some tickers mentioned include $BANC, $EFSC, $FRME, $HBNC, and $FNB https://t.co/2jvXCkxUs9
Idea Brunch on X
Check out our new Idea Brunch with Jeff Cherkin @_Tourlite Tickers mentioned include $PRM, $APG, and $MCE https://t.co/AVbzfEuoRp
Idea Brunch on X
Just published an Idea Brunch with Jad Fakhry of Poplar Point Capital! Jad knows a ton about the microcap landscape and shares some interesting ideas $MCEM $AMNF $CTG $SPCO https://t.co/gADss5LzBk
Derek Pilecki on X
CD rates in the local paper $SCHW $OZK What are the highest rates you’ve seen? https://t.co/bwmZ9gbPXJ
Idea Brunch on X
Idea Brunch with Chris Hammond of @JaguarCapMgmt A masterclass in healthcare investing. Tickers mentioned: $DRIO, $ADMA, and $QDEL https://t.co/l1BHGMZkRG
Voss Capital on X
Voss's Q3 letter is out. We take a look at some macro fears that failed to materialize this year, comment on historically cheap small cap valuations, and provide brief updates on our top 4 longs ( $GFF $IMXI $EXTR $BXC) and one new core idea ( $CROX). https://t.co/qG5Mo94ORB
Investor Letters
All letters- Broyhill Asset Management third quarter 2026 CACI $13BHONA $50B
- Fairtree Asset Management Q3 2026 SSL $9.7B
- Alluvial Capital Management Third Quarter 2026 BSVN $553MGDOT $727M
- Moon Capital Management third quarter 2026 TME $15BUNVGY $31B
- 1 Main Capital third quarter 2026 BFIT $2.2BHGV $3.3B
- Sustainable Growth Advisers Quarter 3 2026 COO $12BNKE $60B
- Matrix Asset Advisors 3rd Quarter 2026 NKE $60B
- Polaris Capital Management Third Quarter 2026 DNBBF $50BSHG $30B
Group 1 Automotive (GPI): Q3 2026 Earnings
Group 1 Automotive trades at 5.5 times earnings as aging gasoline vehicles and EV repairs sustain service profits; insiders bought while…
Cerebras ($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…
Daktronics (DAKT): Dominant Leader | Deep Dive
Daktronics, the leader in U.S. sports video boards, targets 10-12% EBIT margins after shifting production to China and Mexico and exiting…
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…
Narek Hovhannisyan 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…
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…
Xenia Hotels: A Buy Ahead Of Q3 Results, Betting On Continued Portfolio Quality
Xenia Hotels & Resorts pairs luxury hotel assets, brand affiliations and planned renovations with investment-grade credit and covered…
Albert Anthony 2 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…
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.
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…
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…
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.
TTM Technologies: The Market Already Caught On To Peak Numbers
TTM Technologies’ record Q3 and data-center exposure drove a 27.7% stock drop as investors questioned debt-funded growth, leverage and the…
Nicolas Bolsinger 1 click
Are Neoclouds Dead?
Neoclouds face tighter debt financing as AI infrastructure capex outruns cash flow, leaving cash-burning GPU providers more exposed than…
Quantinuum: A Quantum Leader At A Reasonable Value
Quantinuum’s trapped-ion quantum platform supports a $2 billion 2030 revenue estimate and $135 fair value, backed by $2.1 billion cash and…
Fundamental Options 5 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…
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.
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…
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…
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…
Timur Mekhantev 2 clicksPublications we follow
Every publication on this site, hand-picked.
Newsletters 109
- 310 Value’s Newsletter
- Absurdly Cheap Stocks
- Altay Capital - Mostly Value Investing
- AmsterdamStocks
- Asian Century Stocks
- Aurelion Research
- Base Hit Investing
- Bearhold Research
- Bearstone
- Behind the Balance Sheet
- Best Anchor Stocks
- Bilbel's Substack
- Bison Insights
- Brevarthan Research
- Bristlemoon Capital
- Byron Street Research
- Calvin Blissett
- Cannibal Stocks
- Capital Employed
- Capitalist Letters
- Cassandra Unchained
- Chipstrat
- Citrini Research
- Cluseau Research
- CV's Substack
- D Invests
- Daniel Romero
- Deep Value Insights
- Dismissed & Asset-Backed
- Doomberg
- Eagle Point Capital
- Easy Value
- Emerging Moats Research
- Exploring with Alluvial Capital
- Ezra's Notes
- Fabricated Knowledge
- First Strike Research
- Flyover Stocks
- Global Outperformers
- Guardian Research
- Hated Moats
- Hayden Capital
- Healthy Stock Picks
- HFI Research
- Hidden Gems Investing
- Hidden Rock Capital's Newsletter
- Ian’s Insider Corner
- Iggy on Investing Newsletter
- Inglenook Growth
- Invariant
- Invested Capital
- Investing 501
- Irrational Analysis
- Jimmy's Journal
- John Hempton's Newsletter
- Kairos Research
- Kakashii's Materials
- Key Context by Tae Kim
- Latticework by MOI Global
- Lewistown Capital
- Librarian Capital's Research Library
- Maius Partners
- MBI Deep Dives
- Mispriced Assets
- Modern Value Investing
- Monte Independent Investment Research
- Multibagger Monitor
- Nat Stewart - Stock Picking Newsletter
- Net Interest
- Nongaap Investing
- Nugget Capital Partner's Substack
- Open Insights
- Orphan REITs
- Overlooked Alpha
- P Equity Research
- PETITION
- Phynvesting
- Raging Bull Investments
- Real Assets, Real Value
- Rebound Capital
- Rod’s Ruminations
- ROE The Boat
- scuttleblurb
- Sector Stories
- SemiAnalysis
- Shallow Dives
- Singularity Research
- SixSigmaCapital: Navigating the Financial Markets
- Sleep Well Investments
- Speedwell Memos
- Stock Thoughts
- Substack von Philipp
- Sunday's Idea Brunch
- Sylence Capital
- The Curious Compounder
- The Mikro Kap
- The Oak Bloke
- The Rational Walk
- The Value Road
- Trade Ideas Flow
- Treasure Hunting
- Triple S Special Situations Investing
- TSOH Investment Research
- Underlying Value
- Value Don't Lie
- Vik's Newsletter
- WHAT ARE WE DOING? “Contrarians At The Gate”
- XIX Value
- Yet Another Value Blog
Blogs 15
- Atrium Research - Equity Research
- Bireme Capital - Investor Letters
- Cestrian Capital Research
- Choice Equities Capital Management
- Clark Street Value
- Crossroads Capital | Research-driven, Value-centric
- Hunterbrook
- Kerrisdale Capital
- NoNameStocks
- Raging Capital
- Speedwell Research
- Stratechery by Ben Thompson – On the business, strategy, and impact of technology.
- The Technology Letter
- Undervalued Shares
- Value Investors Club
Seeking Alpha 74 of 278
Adam Schadt- Albert Anthony
Alexander Grover
Andres Veurink
Arizona Equity Research
Bay Area Ideas
Blake Winiecki
Capital Connoisseur
Cypriot Invests
Dane Bowler
David Zanoni
Deep Value Investing
Dhierin Bechai
Dilantha De Silva
Dustin Quasney
Elliott Gue
Equity Eagle
Eudaemon Research
Fernanda Galvez Jalil
Fountainhead
Geneva Investor
Given Mahlangu
Henrik Alex
High Alpha Professor
Ignacio Planas Gonzalez
Infinity Curve
Investor Overview
IWA Research
Jaden Mealy
JR Research
Julia Ostian
Khaveen Investments
Kurt Christensen
Lee Bailey
LL Insights
Long Player
Marc Gerstein
Melissa Tucker
Mike Arnold
Mike Zaccardi, CFA, CMT
Miletus Research
Motti Sapir
Myriam Alvarez
Petri Dish Reports
Philip Wang
Prakhar Agarwal, CFA
PropNotes
PV Research
Quantryon Capital
Robert J. Lake
Ron Ferrie
Rubicon Associates
Ryan Canady
Sam Mancini
Seeking Profits
Sharon McArd
SiliconBytes Insights
Simple Investment Ideas
Sorrento Research
Stephen Ayers
Steven Fiorillo
The Alpha Analyst
The Asian Investor
The Bullionaire
The Curious Analyst
The J Thesis
The Market Auditor
The Supercycle Investor
The Undercovered Dozen
Tim Travis
Uttam Dey
Value Capital Research
Vishal Jadaun
Zoltan Ban
X accounts we follow
Every account on this site, hand-picked.
⚽️📡
💥PETITION💥
A Capital
absreturnchaser
Adam D. Wyden
Alpha Vulture
AltayCap
Asif Suria
Bank Reg Blog
Barbarian Capital
BDC
Bill Ackman
Brian McGough
Broken Moats
BuccoCapital Bloke
Calvin Blissett
catechwilliams
Charles Frischer
Chris Camillo
Clark Square Capital
Cluseau Investments
Colin King
Connor Haley
Conor Maguire | Value Situations
Convequity
Dalius - Special Sits
David Orr
Deep Sail Capital
Derek Pilecki
Devin LaSarre
DOMO Capital Management, LLC
Edwin Dorsey
Evan Tindell
Fajasy
Farmer
Fierce_beast
Fred Liu
Gavin Baker
George Noble
Hunterbrook
Ian Bezek
Idea Brunch
JabroniCoin.USD
John_Hempton
junkbondinvestor
kab60
KEDM.com
Kevin Mak
Kuppy
Laughing Water Capital
Lee Roach
Little Owl Research
Maius
Maj Soueidan
marginofdanger
mavix
Mike
Mikro Kap David
Mr Neutral Man aka "Howard Marks of REITs”
Multiples Capital
Myles
Nat Stewart
Negligible Capital
Odd Diligence
Odd Lot Arbitrageur
PAA Research
Paradis
Pernas Research
Porter Collins
Prepared Remarks
Psyop Capital
Raging Capital Ventures
Red Dog Capital- RiverRoadPartners
Rohan Pavuluri
Rusholme Capital
Sahil Khetpal
Serenity
SG
Sheel Mohnot
SouthernValue
Steve Eisman
The Friendly Bear
Tim Eriksen
Timyan Bank Alert
Todd Wenning
ToffCap
Trevor Scott
Undiscovered Compounders
Voss Capital
Yaron Naymark
Investor letters we follow
- 1 Main Capital
- 103 Advisory Group
- 1290 Funds
- 13D Activist Fund
- 1851 Capital
- 49 Financial
- ABS Global Investments
- ACATIS Investment
- Aberdeen Investments
- Accelerate Financial Technologies
- Advisors Capital Management
- Advisory Research
- Aegis Value Fund
- Aikya Investment Management
- Akre Capital Management, LLC
- Allspring Global Investments
- Alluvial Capital Management
- Alpha Wealth Funds
- Alpine Capital Research
- Alpinum Investment Management AG
- Amati Global Investors
- Amber River
- Andrew Hill Investment Advisors
- Andvari Associates
- Angel Oak Capital Advisors
- Aoris Investment Management — Aoris International Fund
- Appalaches Capital
- Ariel Investments
- Aristotle Funds
- Artisan Partners
- Askeladden Capital
- Asset Value Investors Ltd
- Atai Capital Management
- Atherean Asset Management
- Auxier Asset Management
- Avenue Investment Management
- Azvalor Asset Management
- BBH
- BNY Mellon
- Bahl & Gaynor
- Bailard
- Baird Equity Asset Management
- Barometer Capital Management
- Baron Funds
- Bell Asset Management
- Bengal Capital
- Berkshire Hathaway
- Bestinver
- Biglari Holdings
- Bilbel Capital
- Biondo Investment Advisors
- Bireme Capital
- Bison Interests
- BlackRock
- Blue Tower Asset Management
- Brandes Investment Partners
- Brasada Capital
- Bretton Fund
- Brighton Jones
- Bristlemoon Capital
- Broadleaf Partners
- Brookfield Asset Management
- Brown Advisory — Large-Cap Growth
- Brown Advisory — Mid-Cap Growth
- Broyhill Asset Management
- Brummer & Partners
- Burke Wealth Management
- ByteTree
- Cambiar Investors
- Cantor Fitzgerald Asset Management
- Carillon Eagle — Mid Cap Growth Fund
- Carillon Eagle — Small Cap Growth Fund
- Carrington Wealth Management
- Castlebay Investment Partners
- Cedar Creek Partners
- Cedar Grove Capital Management
- Chautauqua Capital Management
- Chenavari Investment Managers
- Chevy Chase Trust
- Chilton Capital Management
- Choice Equities
- City Different Investments
- Claret Asset Management
- ClearBridge Investments
- Compound Everyday Capital
- Comus Investment
- Conestoga Capital Advisors
- Confluence Investment Management
- Cooper Investors
- CrossingBridge Advisors
- Crossroads Capital, LLC
- Crypto Native Capital
- Curreen Capital
- Davenport Asset Management
- Davis Advisors Global ADR
- Davis Advisors Large Cap Value
- Davis Opportunity Fund
- Davis Real Estate Fund
- Diamond Hill — Large Cap Fund
- Diamond Hill — Small Cap Fund
- Diranko Capital
- Distillate Capital
- Dodge & Cox Stock Fund
- Donville Kent Asset Management Inc.
- DoubleLine
- Downing
- East 72
- East Capital
- Easterly Asset Management
- EdgePoint Wealth Management
- Elm Ridge Management
- Emerald Wealth Partners
- Emeth Value Capital
- Equity Management Associates
- Evolve Private Wealth
- FCL Capital
- FPA Crescent Fund
- Fairfax Financial Holdings
- Fairlight Capital
- Fairtree Asset Management
- Fawkes Capital Management
- Fenimore Asset Management
- Fiduciary Management
- Fiera Capital
- Financial Synergies Wealth Advisors
- First Eagle Investments
- Focus Capital Management
- Forager Funds Management
- Frank Capital Partners
- Fred Alger Management, LLC
- GCQ Funds Management
- GDS Investments
- GROW Funds
- Gabelli Funds
- Generation Investment Management
- Giverny Capital
- Glass Lake Wealth Management
- Glenmede Investment Management
- GoodHaven Capital Management
- Grandeur Peak Global Advisors
- GreenWood Investors
- Greenhaven Road Capital
- GreensKeeper Asset Management
- Greenwood Gearhart
- Gresham House
- Gresham House Strategic Equity Capital
- Grey Owl Capital Management
- Greystone Capital
- Guinness Global Investors
- HORAN Wealth
- Halvio Capital
- Harding Loevner
- Hardman Johnston
- Harry Qelm Baabsman
- Hayden Capital
- Heartland Advisors
- Hennessy Funds
- Heptagon Capital Future Trends Equity Fund
- Heptagon Capital Kettle Hill US L/S Equity Fund
- Highwood Value Partners
- Hinde Group
- Hoisington Investment Management
- Holland Advisors
- Hood River Capital Management
- Horizon Kinetics
- Horos Asset Management
- Hosking Partners
- Hotchkis & Wiley
- Impax Asset Management
- Infuse Asset Management
- Integrity Asset Management — Micro Cap Value Equity
- Intrepid Capital
- Invenomic Capital Management
- Invesco — Discovery Fund
- Ironvine Capital Partners
- Ithaka Group — US Growth Strategy
- JB Global Capital
- JM Finn
- Jacob Asset Management
- Janus Henderson Investors
- Jemekk Capital Management
- Jenga Investment Partners
- Kathmandu Capital
- Kaydan Wealth Management
- Kennedy Capital Management
- Kernow Asset Management
- Kingdom Capital Advisors
- LVS Advisory
- Lakehouse Capital Global Growth Fund
- Lakehouse Capital Small Companies Fund
- Langdon Equity Partners
- Lansing Street Advisors
- Latitude Investment Management
- Laughing Water Capital
- Lazard Asset Management
- Leonard Rickey Investment Advisors
- Lindsell Train Limited
- Long Cast Advisers
- Loomis Sayles — Global Growth Fund
- Lyrical Asset Management
- MJG Capital
- Madison Investments — Small Cap Fund
- Mairs & Power
- Manole Capital Management
- Mar Vista Investment Partners
- Maran Capital Management
- Markel Group
- Marram Investment Management
- Massif Capital
- Matrix Asset Advisors
- Matthews Asia
- Mayar Capital
- McIntyre Partnerships
- Meridian Growth Fund
- Meridian Hedged Equity Fund
- Merion Road Capital
- Miller Value Partners
- Miller/Howard Investments
- Minot Light Capital Partners
- Minotaur Capital
- Moerus Capital Management
- Mondrian Investment Partners
- Moneta Group
- Montaka Global Investments
- Moon Capital Management
- Mott Capital Management
- Mountain Vista Wealth Management
- Muhlenkamp & Company
- Munro Partners
- Myrmikan Capital, LLC
- NS Partners
- Nelnet
- Newport Capital Group
- Next Century Growth Investors
- Night Watch Investment Management
- Nightview Capital
- Nixon Capital
- North Sky Capital
- O'Keefe Stevens Advisory
- Oak Associates Funds
- Oak Ridge Investments
- Oakmark Funds
- Oceana Investimentos
- Oldfield Partners
- Open Insights Capital
- Ophir Asset Management
- Optimist Fund
- Orange Investment Advisors
- Oujo Wealth Strategies
- Overseas Asset Management Asian Recovery Fund
- Overseas Asset Management European Value Fund
- PM Capital
- Packer & Co
- Palm Harbour Capital
- Palm Valley Capital
- Parnassus Investments
- Patient Capital Management
- Peak Asset Management
- Peapack Private
- Pendelhaven Asset Management B.V.
- PenderFund Capital Management Ltd.
- Penn Davis McFarland
- Pershing Square Holdings
- Pittenger & Anderson
- Plural Investing
- Polaris Capital Management
- Polen Capital 5Perspectives Growth Opportunities
- Polen Capital U.S. Opportunistic High Yield
- Praetorian Capital
- Private Capital Management
- ProChain Capital
- Protean Funds
- Pzena Investment Management
- QV Investors
- QuantStreet Capital
- Quercus Fund
- RD Capital Partners
- REQ Capital
- RF Capital Management
- RGA Investment Advisors
- ROCKLINC Investment Partners
- Rathbones
- Regal Partners Global Investments
- Regency Wealth Management
- Renaissance Investment Management — Large Cap Growth
- Rewey Asset Management
- Right Tail Capital
- RiverPark Funds
- Riverwater Partners
- Robinson Capital Management
- Rowan Street Capital
- Royce Investment Partners
- Rozendal Partners
- SRK Capital
- Saga Partners
- SaltLight Capital
- Sandon Capital — Activist Fund
- Sands Capital — Select Growth Fund
- Sawgrass Asset Management
- Seafarer Capital Partners
- Sequoia Fund
- Seven Corners Capital
- Sharp Capital
- Shelton Capital Management
- Sigil
- Signia Capital Management
- Skybound Wealth Management
- Smead Capital Management
- Social Capital
- Sorfis Investments
- Sound Shore Management
- Southeastern Asset Management
- SouthernSun Asset Management
- Sparrow Wealth Management
- Spheria — Global Smaller Companies Fund
- Spyglass Capital Management
- Starvine Capital
- Stenham Asset Management
- Stewart Asset Management
- Steyn Capital
- Stone Ridge Asset Management
- Stone Sentinel Capital
- Stonehearth Capital Management
- Summers Value Partners
- Sustainable Growth Advisers
- TEAM Asset Management
- TIFF Investment Management
- Tall Oak Capital Advisors
- Tapasya Investment
- The London Company
- Third Avenue Management
- Third Point
- TimesSquare Capital Management
- Touchstone — Balanced Fund
- Troy Asset Management
- Tweedy, Browne
- Unconventional Value
- Upslope Capital Management
- VH Standard Asset Management
- Value Line Funds
- Victory Capital — Sycamore Mid Cap Value Equity
- Vision Capital Fund
- Vltava Fund
- Voss Capital
- Voya Investment Management — MI Dynamic Small Cap Fund
- Vulcan Value Partners
- Warden Capital
- Wasatch Global Investors — Micro Cap Fund
- Wasatch Global Investors — Small Cap Growth Strategy
- Wealthspire Advisors
- Wedgewood Partners
- Weitz Investment Management
- Wellington Management — Quarterly Market Review
- WestEnd Capital Management
- Westfield Capital Management
- Westwood — Quality SmallCap Fund
- White Brook Capital
- White Falcon Capital Management
- YCG Investments
Sectors
Ordered by how often our editor reaches for them.
