Foresite Capital Management V, LLC

CIK

1792206

City

WEST HOLLYWOOD

State / Country

CA

Stock

IRON — Disc Medicine, Inc.

Top Portfolio Positions

9 positions · $270,996,707 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
ALMS	Alumis Inc. Healthcare	5,896,995	$129,910,799	47.94%
CGON	CG Oncology, Inc. Healthcare	1,004,050	$67,954,104	25.08%
IRON	Disc Medicine, Inc. Healthcare	374,069	$23,917,971	8.83%
HIMS	Hims & Hers Health, Inc. Healthcare	738,151	$15,324,014	5.65%
EIKN	Eikon Therapeutics, Inc. Healthcare	1,318,983	$13,954,840	5.15%
LYEL	Lyell Immunopharma, Inc. Healthcare	477,078	$9,570,184	3.53%
PHVS	Pharvaris N.V. Healthcare	194,125	$5,484,031	2.02%
NRIX	Nurix Therapeutics, Inc. Healthcare	265,000	$4,107,500	1.52%
MAZE	Maze Therapeutics, Inc. Healthcare	25,905	$773,264	0.29%

Portfolio Trend

22 quarters · across all stocks

Holdings in IRON

Compact Export CSV

Shares Held

Position Value (USD)

14 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$23,917,971	374,069	+25.1%	Shares	Sole	2026-05-15
2025-12-31	$23,749,069	299,069	0.0%	Shares	Sole	2026-02-17
2025-09-30	$19,762,479	299,069	0.0%	Shares	Sole	2025-11-14
2025-06-30	$15,838,694	299,069	0.0%	Shares	Sole	2025-08-12
2025-03-31	$14,845,785	299,069	0.0%	Shares	Sole	2025-05-15
2024-12-31	$18,960,974	299,069	0.0%	Shares	Sole	2025-02-14
2024-09-30	$14,696,250	299,069	0.0%	Shares	Sole	2024-11-14
2024-06-30	$13,479,039	299,069	+22.8%	Shares	Sole	2024-08-13
2024-03-31	$15,161,119	243,513	0.0%	Shares	Sole	2024-05-15
2023-12-31	$14,065,310	243,513	0.0%	Shares	Sole	2024-02-13
2023-09-30	$11,440,240	243,513	0.0%	Shares	Sole	2023-11-13
2023-06-30	$10,811,977	243,513	0.0%	Shares	Sole	2023-08-11
2023-03-31	$5,160,040	243,513	0.0%	Shares	Sole	2023-05-12
2022-12-31	$4,843,473	243,513	—	Shares	Sole	2023-02-13
No 13F history on record for this holder in this stock.