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Saturday, November 14, 2026

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@ACapitalLP

A Capital on X

The biggest money in public markets is made when perception diverges dramatically from reality. Think of betting on sports on Kalshi/Polymarket. You’re not making a fortune betting on the #1 team to beat the #2 team. You’re making it betting on the 99-to-1 underdog when you realize the odds are completely wrong… A few situations that come to mind: - PSPs ($CIFR, $WULF, $APLD, $RIOT): Financing fears vs. the value of contracted power and development pipelines. - $TLN: PJM regulatory overhang vs. underlying FCF generation. - $FSLR: Fears of losing 45X credits vs. durable domestic manufacturing economics. What other situations fit this framework?
@StableBread

Fajasy on X

If you want to see the most notable changes (new, updated, removed) for any S&P 500 company every quarter, this page I built keeps track of that automatically. My SEC reading tool diff's each filing against the previous one, identifies exactly what changed w/in the filing and tables (footnotes included), and then uses the AI I've trained to flag the most notable changes. Those most notable changes are what's shown on this page. Not every single change (most are not worth highlighting; like legal language or something small). Click on any of them and it'll show you that exactly (image shows example for $FDX). Then you can click on any of the changes to jump to the exact location on the filing itself. Or simply open and read the latest 10-Q or 10-K on SECSift for free (no account required). See it here:

Investor Letters

All letters

Q3 Earnings Updates

Q3 updates cover Crocs, Entravision and Fiserv beats, coal and oil weakness, and Xerox’s sharp decline, testing the underlying cases for…

CROX $7.5BEVC $874M
Hidden Rock Capital's Newsletter 2 clicks

The Spy Who Shagged The Market

Nvidia’s leadership scandal puts its AI-market role under scrutiny, with comparisons to AIG’s pre-GFC liquidity influence.

AIG $43B
WHAT ARE WE DOING? “Contrarians At The Gate” 4 clicks

Is Nebius Fucked?

Nebius’ Q3 beat relied on $325 million of one-off partnership fees as it raised 2027 CapEx to $40–45 billion and may need $6–11 billion of…

NBIS $32B
Daniel Romero 6 clicks
EFXT · long

Enerflex LTD

Enerflex, a $3 billion natural gas infrastructure and equipment company, blends contracted energy-services cash flows with equipment…

EFXT $2.5B
Value Investors Club 4 clicks

DEC-laration of independence

Diversified Energy cut $233 million of debt in 1H26, repurchased $93 million of stock and sold $273 million of land and assets while…

DEC $948M
The Oak Bloke 7 clicks

Coupang: 2Q26 Business Recap

Coupang’s product-commerce revenue rose 8% in constant currency as data-leak churn lingered, while promotions and underused logistics…

CPNG $27B
Speedwell Memos 8 clicks

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