New Ask Claude or ChatGPT about any stock, using Bullpen. Bullpen in Claude or ChatGPT. 7 days free
Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Friday, November 13, 2026

Back to the front page

From X

@aleabitoreddit

Serenity on X

I personally love $AXTI here, even after I watched my position round trip $13 -> $140 -> $45. $100m->$500m in near term backlog driven by ordinary near term orders Annualized P/E compressed down to 18.8x Q4, before 2027 capacity expansion and price hikes. Now with confirmed counterparty visibility with $LITE and $COHR (before it was speculation). Of course China risk is always a wildcard, especially with the $NVDA scandals + China hawks in Washington. But fundamentally, it’s been in its best shape ever and I’m proud watching AXT grow up
@aleabitoreddit

Serenity on X

Following the $MRVL and $LITE acquisition announcement… Samsung Electronics has been doing vertical integration of their own in photonics to thermal: - New report from Bloomberg states that Samsung Electronics is in talks to buy $MOD Modine. Which supplies thermal/cooling infrastructure for AI data centers. - 2 days ago from Digitimes, Samsung has purchased series of silicon photonics patents from Rockley Photonics (that previously was bankrupt). Covering modulators and PICs, mainly around design and integration. This follows earlier leaks that “Samsung is reportedly considering acquisitions in the silicon photonics space” After Samsung’s reportedly pursues optical engine and PIC manufacturing by 2027, and CPO services by 2029. We’ll likely see this trend accelerate with M&A vertical integration across AI supply chains. Especially considering valuations from smaller upstream companies collapsed recently, despite their strategic significance.

Investor Letters

All letters

Qure Anniversary Update

UniQure’s Huntington’s disease BLA has a May 1, 2027 priority-review date, with an FDA advisory committee expected in late first quarter.

QURE $1.7B
Triple S Special Situations Investing 2 clicks

Big Short: Fidelity & Guaranty

F&G’s main insurer held $66.5 billion of assets against $1.38 billion of statutory capital, while private credit, reinsurance dependence…

FG $3.1B
Mispriced Assets 4 clicks

Peloton: Beyond The Bike

Peloton’s connected-fitness subscribers fell 9% year over year to 2.475 million, with another high-single-digit holiday decline forecast as…

PTON $2.5B
TSOH Investment Research 3 clicks

Quick note on LSAK and GRPN

Lesaka expects its Bank Zero acquisition to close by end-January 2027, though it could still close this calendar year.

GRPN $513M
Mispriced Assets 5 clicks
TY · long

Tri-continental CORP

Tri-Continental Corp is presented as a long investment-grade fixed-income idea for portfolios with limited liquidity and diversification.

TY $1.8B
Value Investors Club 2 clicks

Vicor Deep Dive

Vicor’s 48-volt power modules cut current and resistive losses for high-power AI processors by converting voltage at the chip.

VICR $7.6B
CV's Substack

Celsius: The Pepsi Put

Celsius holds 20% of the U.S. energy-drink market and 40% of sugar-free sales, but its $1.65 billion Alani acquisition complicates…

CELH $8B
TSOH Investment Research 8 clicks

Publications we follow

Every publication on this site, hand-picked.

130 publications

Newsletters 110

YouTube 4

Blogs 15

Seeking Alpha 85 of 289

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

91 accounts
Nominate an account

Investor letters we follow

376 firms

Sectors

Ordered by how often our editor reaches for them.