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
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
Barbarian Capital on X
Anthropic to Pay Akamai Technologies $11.6 Billion Over Seven Years for Cloud Services $AKAM https://t.co/6XA7oSbTvM
Barbarian Capital on X
"an unusual turn of events that comes just after People withdrew its own bid to buy the casino and resort company" MGM Resorts Eyeing Bid for Barry Diller’s People Incorporated $MGM https://t.co/FjkNJ0r1PJ
SG on X
$DUOL as if the prior insider sales this month were not enough, Luis von Ahn just filed a form 144 revealing another $6.8m in sales. https://t.co/OMjQfsw4qd
A Capital on X
@AncientSion Rates bro, rates. The irony is that $FSLR gets lumped into the generic “rates up = solar down” trade, even though $FSLR itself is not a levered solar-project owner/developer...
Investor Letters
All letters- Protean Funds August 2026 BVNKF $2.5B
- Janus Henderson Investors July 2026 NXT $12BTKOMY $98B
- Pendelhaven Asset Management B.V. July 2026 ALM $3.8BJXN $8.8B
- Asset Value Investors Ltd July 2026 UNVGY $26B
- PenderFund Capital Management Ltd. July 2026 AUTO $4.6BGNRC $12B
- Kernow Asset Management July 2026 CKNHF $2.1BCMCX $2.5B
- Lindsell Train Limited July RMVEY $3.3BLDNXF $52B
- Protean Funds July 2026 EVGGF $15B
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…
Research Roundup Vol. LIII
Micron’s customer agreements, Analog Devices’ acquisitions, Ondas’ GATE deal and Baker Hughes’ power systems position them for AI…
SiTime: Wall Street May Be Underestimating Its Growth
SiTime’s MEMS timing portfolio, Renesas acquisition and 1.6T transition are positioned to drive growth and margin expansion as supply…
Gil Rotstein 2 clicks
$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…
Meta's Muse Could be Big Win for Innodata
Innodata's new Meta contract for long-horizon agent personalization ties the data company to Meta's Muse AI assistant, despite Meta's Scale…
Reddit's Valuation Is A Compelling Opportunity: Upgrading To Strong Buy
Reddit’s subreddit-driven communities support targeted advertising, and its 0.3 PEG ratio makes RDDT undervalued, according to the upgrade…
Fountainhead 4 clicks
HGV · long Hilton Grand Vacations
Hilton Grand Vacations faces an inflection point in profitability growth and free cash flow generation.
Under The Hood, Universal Health Services - $UHS
Universal Health Services faces a $432 million–$480 million annual Medicaid supplemental-payment hit by 2032, offset by behavioral-health…
What I Read This Week
Weekly reading list covers Agnico Eagle, Cameco, Dollar Tree, Meta, Braze and Apollo across mining, retail, AI and insurance.
Portfolio Update May 2026
Portfolio update: sold Nomad Foods, trimmed Copart, added Pool Corp and Floor & Decor, and bought Tractor Supply as the portfolio trails…
The last Bristol Myers' blog post was wrong on the core thesis
Ivonescimab plus chemotherapy extended median overall survival by 4.2 months versus Tevimbra plus chemotherapy in HARMONI-6, challenging…
Bubbles, a UK Compounder & Ferrari’s Future
Jeremy Grantham says AI has interrupted a bear market and predicts a 50% market decline, drawing on GMO’s study of 27 bubbles.
SoFi: DCF Valuation
SoFi's DCF values shares at $18, forecasting adjusted net revenue growth from 30% in 2026 to 3.5% by 2035 as it scales its digital bank…
Weekend Digest #345 (Colombia Election, AUNA, BRKR, China & EM Risk)
Weekend Digest #345 previews Colombia’s presidential vote, tracks AUNA’s earnings momentum and Bruker’s recovery, and weighs China risk…
Tractor Supply: A Yield Worth Harvesting
Tractor Supply, the 2,641-store rural lifestyle retailer, is pitched as an undervalued defensive compounder, supported by recurring…
Natera: Is the Future Worth Paying up for?
Natera's long-term future is weighed against its current valuation.
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Seeking Alpha 42 of 203
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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
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JabroniCoin.USD
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SG
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Timyan Bank Alert
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ToffCap
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Voss Capital
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Investor letters we follow
- 1 Main Capital
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Sectors
Ordered by how often our editor reaches for them.
