Fairmount Funds Management Llc

DirCIK: 1802528Jan 21, 2026 – May 11, 2026

Total Filings

Purchases

$20.0M

Sales

$260.9M

Companies

Net Activity

$240.9M

buys minus sells

Companies

Ticker	Company	Title	Buys	Buy Value	Sells	Sell Value	Last Trade
VRDN	Viridian Therapeutics, I...	Dir/10%	1	$20.0M	—	—	May 11, 2026
COGT	Cogent Biosciences, Inc.	Dir	—	—	1	$127.4M	Jan 21, 2026
APGE	Apogee Therapeutics	Dir	—	—	1	$133.5M	Jan 21, 2026

Trade Date	Ticker	Company Name	Title	Price	Qty	Value
05/11/2026	VRDN	Viridian Therapeut...	Dir/10%	$17.00	+1.2M	+$20.0M
01/21/2026	COGT	Cogent Biosciences...	Dir	$36.40	3.5M	+$127.4M
01/21/2026	APGE	Apogee Therapeutic...	Dir	$76.30	1.8M	+$133.5M

+$20.0M

Viridian Therapeut...

Price$17.00

Qty+1.2M

Traded May 11

+$127.4M

Cogent Biosciences...

Price$36.40

Qty3.5M

Traded Jan 21

+$133.5M

Apogee Therapeutic...

Price$76.30

Qty1.8M

Traded Jan 21