Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Friday, October 23, 2026

Back to today

From X

@kevin__mak 3 clicks

Kevin Mak on X

$ABVX Couple things I noted today. 1) The ABVX fans love to talk about how bad this specific stock is. But looking at a group of late-stage, pre-commercial biotech peers since August 20th, the weakness looks a lot less ABVX-specific. ABVX is down ~26%, versus a peer median of ~27%. Different stories and catalysts, but ABVX is right in the middle of the group. 2) The latest Markit securities-lending update shows a sharp drop in reported shares on loan, from ~2.6m to ~460k. My read is that this is consistent with the possible “large short” I previously flagged having covered. The drop shows up in the October 21 data, immediately after the October 20 +5.8% rally, which has since largely fizzled out. Disclosure: Creek Drive and its affiliated funds holds a long position in ABVX. Views expressed are current opinions for information only, subject to change and are not investment advice or a recommendation to buy or sell any security. Investing involves the risk of loss and past performance is not indicative of future performance. See the disclosures link in my bio for more important information.

Investor Letters

All letters

Capital Wars

CoreWeave’s $35 billion to $39 billion 2026 spending plan relies on debt as unsecured yields reach 15%, making its GPU cloud expansion a…

CRWV $30B
Net Interest 11 clicks

Putting bear cases to rest

Medpace authorized $1 billion of buybacks through 2028 after Q3 revenue rose 8.5% to $716 million; service revenue grew roughly 12% as…

MEDP $18B
Best Anchor Stocks 14 clicks
IQV · long

Iqvia Holdings INC

IQVIA runs drug trials and gets paid regardless of whether drugs pass, while trading at a COVID-low multiple with potential AI benefits.

IQV $44B
Value Investors Club 1 click

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…

SOFI $19B
Hated Moats

Publications we follow

Every publication on this site, hand-picked.

128 publications

Newsletters 108

YouTube 4

Blogs 15

Seeking Alpha 62 of 253

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

91 accounts
Nominate an account

Investor letters we follow

190 firms

Sectors

Ordered by how often our editor reaches for them.