Ciena & Fabrinet: The Road Ahead for Optics
Ciena and Fabrinet benefit as AI clusters require high-speed optics within and between data centers, through networking systems and contract manufacturing respectively.
Thursday, September 24, 2026
Back to today 
From X
AltayCap on X
@rubicon59 Problem is $APP is in the "this might be a total scam" bucket. If it's not, yeah it's cheap. I'm not so sure. Could be wrong, but it never smelled right to me.
Lee Roach on X
You guys are sleeping on $GME https://t.co/i9EzDPRTz1
Timyan Bank Alert on X
@vapreps @DarkfireCapital There were many opportunities to sell $BORT too early. https://t.co/PHXDkTM888
Barbarian Capital on X
GoDaddy receives takeover offer from maker of Norton antivirus software $GDDY https://t.co/mVxICV9LMa
Barbarian Capital on X
Darden Restaurants Posts Sales Gains but Profit Slips on Higher Expenses $DRI https://t.co/gf0C60Y1T6
Timyan Bank Alert on X
@vapreps Lyn Hayth did a fine job turning $BORT after the GR and Michelle Austin has continued the tradition.
Barbarian Capital on X
99.95% drawdown since 2021 IPO Exclusive | Leslie’s Prepares Chapter 11 Filing as Soon as Next Week in Houston $LESL https://t.co/hwBacd4X4A
Barbarian Capital on X
Anthropic to Pay Akamai Technologies $11.6 Billion Over Seven Years for Cloud Services $AKAM https://t.co/6XA7oSbTvM
Investor Letters
All letters- Protean Funds August 2026 BVNKF $2.5BSUSRF $262M
- Janus Henderson Investors July 2026 NXT $12BTKOMY $98B
- Pendelhaven Asset Management B.V. July 2026 DR0 $438MALM $3.8B
- Asset Value Investors Ltd July 2026 079940 $399MUNVGY $26B
- PenderFund Capital Management Ltd. July 2026 NEO $1BVNP $1.9B
- Kernow Asset Management July 2026 CKNHF $2.1BCMCX $2.5B
- Lindsell Train Limited July RMVEY $3.3BLDNXF $52B
- Forager Funds Management July 2026 BVS $981M
Atlassian: A $140 Billion Market Growing At 14% Annually Creates A Massive Opportunity
Atlassian targets a $140 billion market growing 14% annually, with Rovo reaching 5 million monthly active users and assisted actions rising…
Muhammad Cheema 
A special situation with a 23% spread (110% IRR) by Q4 2026. Where the worst-case scenario is the deal closing and upside is higher if it doesn’t
ZIM’s proposed deal carries a claimed 23% spread and 110% IRR by Q4 2026, with Q3 and Q4 dividends potentially raising returns if closing…
Turning Point Brands: The Market Is Now Overly Concerned (Rating Upgrade)
Turning Point Brands reaffirmed 2026 guidance after a CEO change, while ALP and FRE expansion has compressed margins through marketing and…
Caffital Research 1 click
Research Roundup Vol. LIII
Micron’s customer agreements, Analog Devices’ acquisitions, Ondas’ GATE deal and Baker Hughes’ power systems position them for AI…
New Era Energy & Digital: 207 MW Deal Could Unlock 1.4 GW AI Giant
New Era Energy & Digital secured a 20-year Vistra power deal for 200 to 207 MW, reducing Phase 1 risk for its planned 1.4 GW West Texas AI…
Ryan Canady 
$FOUR: Shift4 at 6.5x EBITDA. Is the organic growth real? | Emeth Value Capital
Shift4 trades at 6.5x EBITDA despite 11% reported organic growth, with Shift4 Dine equipment leases cited as evidence of net-new merchant…
CoreWeave, Inc (CRWV)
CoreWeave funds GPU data-center expansion with debt backed by $104 billion in contracted revenue, while GPU cloud rentals generate roughly…
Analog Semiconductor Smorgasbord, Feat. TXN, ON, VSH
Texas Instruments, ON Semiconductor and Vishay are rated Accumulate on rising robotics demand for analog, power and discrete chips after a…
Monte Investments Market Brief Vol. CXXVIII
Firefly Aerospace grew backlog to $1.5 billion, won two 2028 lunar missions and acquired Space-ng for autonomous navigation across its Blue…
Cellebrite (CLBT) Management Meeting: The Road Ahead
Cellebrite converts more than 110% of EBITDA into free cash flow and trades at 12.5 times free cash flow, with management targeting 15% or…
EFXT · long Enerflex LTD
Enerflex, a $3 billion natural gas infrastructure and equipment company, blends contracted energy-services cash flows with equipment…
Short Thoughts - Cassandra in Flames?
Tailored Brands’ bankruptcy erased an asset-backed small-cap thesis, while lululemon has become the portfolio’s largest and most…
Build a Bear Workshop
Build-A-Bear Workshop, the toy retailer.
Portfolio Update August 2026
Portfolio update: Honeywell Aerospace was added after a 20% post-earnings drop, while vertical software remains over 35% of holdings amid…
NIO: Shrinking Losses, Industry-Leading Margins And An Undervalued Price Tag
NIO beat Q2 expectations as delivery growth and higher ES8 and ES9 vehicle margins narrowed losses. Its shares trade at 0.35 times revenue.
The Asian Investor 3 clicks
Synopsys q3’26 Earnings Update
Synopsys reported 8% EDA and 11% Design IP growth in Q3 2026, with Multiphysics Fusion expected to add revenue from fiscal 2027.
Mosaic: Potash Is Holding Up, But Phosphate Economics Keep Me On The Sidelines
Mosaic’s potash business remains profitable, but negative phosphate margins, elevated sulfur and ammonia costs, and negative free cash flow…
DCF Value Investor 3 clicks
Sleep Well Portfolio (Aug 2026) - Recovery continues, Cyber Security roared back.
Sleep Well Portfolio’s August gains were led by Veeva, CrowdStrike and cybersecurity, while Cellebrite and WiseTech reported early AI…
Expand Energy: Short-Term Protection From Hedges, Long-Term Upside
Expand Energy’s hedge book and Twin Eagle acquisition support free cash flow through weak gas prices, while LNG export growth could lift…
Elliott Gue 4 clicks
This Week in Special Situations: Abercrombie, PagSeguro, Vodafone
Special-situations survey profiles 31 activist, buyback, M&A and strategic-review cases, including Abercrombie, PagSeguro and Vodafone.
Publications we follow
Every publication on this site, hand-picked.
Newsletters 93
- 310 Value’s Newsletter
- Absurdly Cheap Stocks
- Altay Capital - Mostly Value Investing
- AmsterdamStocks
- 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
- Citrini Research
- Cluseau Research
- D Invests
- Daniel Romero
- Deep Value Insights
- Doomberg
- Eagle Point Capital
- Easy Value
- Emerging Moats Research
- Exploring with Alluvial Capital
- Fabricated Knowledge
- First Strike Research
- Flyover Stocks
- Global Outperformers
- Guardian Research
- Hated Moats
- Healthy Stock Picks
- HFI Research
- Hidden Gems Investing
- Hidden Rock Capital's Newsletter
- Ian’s Insider Corner
- Iggy on Investing Newsletter
- Inglenook Growth
- Invariant
- Investing 501
- Irrational Analysis
- John Hempton's Newsletter
- Kairos Research
- Kakashii's Materials
- Key Context by Tae Kim
- Latticework by MOI Global
- Lewistown Capital
- 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
- Obscure Stocks
- Open Insights
- PETITION
- Phynvesting
- Raging Bull Investments
- Rebound Capital
- Rod’s Ruminations
- ROE The Boat
- scuttleblurb
- Sector Stories
- Singularity Research
- SixSigmaCapital: Navigating the Financial Markets
- Sleep Well Investments
- smallvalue.
- Speedwell Memos
- Stock Thoughts
- Substack von Philipp
- Sunday's Idea Brunch
- Sylence Capital
- The Curious Compounder
- The Mikro Kap
- The Oak Bloke
- The Value Road
- Treasure Hunting
- Triple S Special Situations Investing
- TSOH Investment Research
- Underlying Value
- Value Don't Lie
- WHAT ARE WE DOING? “Contrarians At The Gate”
- XIX Value
- Yet Another Value Blog
Blogs 12
Seeking Alpha 41 of 198
Albert Anthony
Andres Veurink
Bay Area Ideas
Capital Connoisseur
Deep Value Investing
Dhierin Bechai
Equity Eagle
Eudaemon Research
Fernanda Galvez Jalil
Henrik Alex
High Alpha Professor
Investor Overview
IWA Research
Jaden Mealy
Khaveen Investments
LL Insights
Long Player
Marc Gerstein
Mike Zaccardi, CFA, CMT
Miletus Research
Myriam Alvarez
Petri Dish Reports
Philip Wang
Prakhar Agarwal, CFA
PV Research
Robert J. Lake
Ron Ferrie
Sam Mancini
Sharon McArd
SiliconBytes Insights
Simple Investment Ideas
Sorrento Research
Stephen Ayers
Steven Fiorillo
The Alpha Analyst
The Bullionaire
The Curious Analyst
The Supercycle Investor
The Undercovered Dozen
Value Capital Research
Vishal Jadaun
X accounts we follow
Every account on this site, hand-picked.
⚽️📡
💥PETITION💥
A Capital
Adam D. Wyden
AltayCap
Bank Reg Blog
Barbarian Capital
BDC
Bill Ackman
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
David Orr
Deep Sail Capital
Devin LaSarre
DOMO Capital Management, LLC
Edwin Dorsey
Evan Tindell
Farmer
Fierce_beast
Fred Liu
Gavin Baker
Ian Bezek
Idea Brunch
JabroniCoin.USD
John_Hempton
junkbondinvestor
kab60
KEDM.com
Laughing Water Capital
Lee Roach
Little Owl Research
Maius
Maj Soueidan
marginofdanger
mavix
Mike
Mikro Kap David
Multiples Capital
Myles
Nat Stewart
Negligible Capital
Odd Diligence
Odd Lot Arbitrageur
PAA Research
Pernas Research
Porter Collins
Prepared Remarks
Psyop Capital
Raging Capital Ventures
Red Dog Capital
RiverRoadPartners
Rusholme Capital
Sahil Khetpal
SG
Sheel Mohnot
Tim Eriksen
Timyan Bank Alert
Todd Wenning
ToffCap
Trevor Scott
Voss Capital
Yaron Naymark
Investor letters we follow
- 1 Main Capital
- 1851 Capital
- Advisory Research
- Aegis Value Fund
- Aikya Investment Management
- Akre Capital Management, LLC
- Alluvial Capital Management
- Alpine Capital Research
- Alpinum Investment Management AG
- Andrew Hill Investment Advisors
- Andvari Associates
- Angel Oak Capital Advisors
- Ariel Investments
- Aristotle Funds
- Artisan Partners
- Askeladden Capital
- Asset Value Investors Ltd
- Auxier Asset Management
- Azvalor Asset Management
- Baird Equity Asset Management
- Baron Funds
- Berkshire Hathaway
- Biglari Holdings
- Bireme Capital
- BlackRock
- Blue Tower Asset Management
- Brasada Capital
- Bretton Fund
- Brighton Jones
- Bristlemoon Capital
- Broadleaf Partners
- Broyhill Asset Management
- ByteTree
- Cambiar Investors
- Cantor Fitzgerald Asset Management
- Cedar Creek Partners
- Cedar Grove Capital Management
- Chautauqua Capital Management
- Chilton Capital Management
- Choice Equities
- Claret Asset Management
- Comus Investment
- Conestoga Capital Advisors
- Confluence Investment Management
- CrossingBridge Advisors
- Crossroads Capital, LLC
- Curreen Capital
- Davenport Asset Management
- Davis Advisors Global ADR
- Davis Advisors Large Cap Value
- Davis Opportunity Fund
- Davis Real Estate Fund
- Diranko Capital
- Distillate Capital
- Dodge & Cox Stock Fund
- DoubleLine
- East 72
- Easterly Asset Management
- EdgePoint Wealth Management
- Evolve Private Wealth
- FPA Crescent Fund
- Fairlight Capital
- Fairtree Asset Management
- Fenimore Asset Management
- Fiduciary Management
- Fiera Capital
- Financial Synergies Wealth Advisors
- First Eagle Investments
- Forager Funds Management
- Frank Capital Partners
- Fred Alger Management, LLC
- Gabelli Funds
- Giverny Capital
- GoodHaven Capital Management
- Grandeur Peak Global Advisors
- GreenWood Investors
- Greenhaven Road Capital
- GreensKeeper Asset Management
- Greenwood Gearhart
- Grey Owl Capital Management
- Guinness Global Investors
- Halvio Capital
- Harding Loevner
- Harry Qelm Baabsman
- Hayden Capital
- Heartland Advisors
- Highwood Value Partners
- Hinde Group
- Hoisington Investment Management
- Hood River Capital Management
- Horizon Kinetics
- Hosking Partners
- Infuse Asset Management
- Intrepid Capital
- Invenomic Capital Management
- JM Finn
- Janus Henderson Investors
- Jemekk Capital Management
- Kathmandu Capital
- Kaydan Wealth Management
- Kennedy Capital Management
- Kernow Asset Management
- Kingdom Capital Advisors
- LVS Advisory
- Langdon Equity Partners
- Lansing Street Advisors
- Latitude Investment Management
- Laughing Water Capital
- Leonard Rickey Investment Advisors
- Lindsell Train Limited
- Long Cast Advisers
- Lyrical Asset Management
- Mar Vista Investment Partners
- Maran Capital Management
- Markel Group
- Marram Investment Management
- Massif Capital
- Matrix Asset Advisors
- Matthews Asia
- McIntyre Partnerships
- Merion Road Capital
- Miller Value Partners
- Moon Capital Management
- Muhlenkamp & Company
- Myrmikan Capital, LLC
- Nelnet
- Next Century Growth Investors
- Night Watch Investment Management
- Nightview Capital
- Nixon Capital
- North Sky Capital
- O'Keefe Stevens Advisory
- Oakmark Funds
- Oldfield Partners
- Ophir Asset Management
- Optimist Fund
- Orange Investment Advisors
- Palm Harbour Capital
- Palm Valley Capital
- Patient Capital Management
- Peapack Private
- Pendelhaven Asset Management B.V.
- PenderFund Capital Management Ltd.
- Pershing Square Holdings
- Pittenger & Anderson
- Polaris Capital Management
- Polen Capital 5Perspectives Growth Opportunities
- Polen Capital U.S. Opportunistic High Yield
- Praetorian Capital
- Protean Funds
- QuantStreet Capital
- Quercus Fund
- RF Capital Management
- RGA Investment Advisors
- Regency Wealth Management
- Rewey Asset Management
- Right Tail Capital
- RiverPark Funds
- Riverwater Partners
- Robinson Capital Management
- Rowan Street Capital
- Royce Investment Partners
- Saga Partners
- SaltLight Capital
- Sequoia Fund
- Shelton Capital Management
- Smead Capital Management
- Sound Shore Management
- Southeastern Asset Management
- SouthernSun Asset Management
- Stone Sentinel Capital
- Stonehearth Capital Management
- Summers Value Partners
- Sustainable Growth Advisers
- TIFF Investment Management
- The London Company
- Third Avenue Management
- Troy Asset Management
- Tweedy, Browne
- Upslope Capital Management
- Vision Capital Fund
- Vltava Fund
- Vulcan Value Partners
- Warden Capital
- Wealthspire Advisors
- Wedgewood Partners
- Weitz Investment Management
- White Brook Capital
- White Falcon Capital Management
Sectors
Ordered by how often our editor reaches for them.
