Saturn V Capital Management LP

Position in IRON — Disc Medicine, Inc.

CIK 1964437 AUSTIN, TX

Position in IRON

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$38,378,752

+$9,610,484 QoQ

Shares Held

524,730

+16.6% QoQ

Ownership

1.37%

of shares outstanding

% of Portfolio

5.50%

of 13F equity value

Holder Rank

#22

of 215 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Saturn V Capital Management LP holds $614,415,149 across 22 Biotechnology names. IRON ranks #8 (6.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALMS	Alumis Inc.	2,915,443	$82,040,566
2	ABVX	Abivax S.A.	518,865	$69,143,949
3	PCVX	Vaxcyte, Inc.	852,914	$49,579,890
4	IMMX	Immix Biopharma, Inc.	4,658,429	$48,028,402
5	PHVS	Pharvaris N.V.	1,314,122	$45,442,338
6	JAZZ	Jazz Pharmaceuticals plc	160,938	$38,781,229
7	CELC	Celcuity Inc.	370,318	$38,742,669
8	IRON	Disc Medicine, Inc. This page	524,730	$38,378,752

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$38,378,752	524,730	+16.6%	Shares	Sole	2026-08-14
2026-03-31	$28,768,268	449,926	+50.8%	Shares	Sole	2026-05-15
2025-12-31	$23,698,246	298,429	-12.5%	Shares	Sole	2026-02-17
2025-09-30	$22,526,473	340,897	-13.9%	Shares	Sole	2025-11-14
2025-06-30	$20,978,250	396,115	-23.6%	Shares	Sole	2025-08-13
2025-03-31	$25,722,306	518,177	+1.7%	Shares	Sole	2025-05-15
2024-12-31	$32,296,340	509,406	-0.3%	Shares	Sole	2025-02-14
2024-09-30	$25,112,554	511,041	+1.6%	Shares	Sole	2024-11-14
2024-06-30	$22,674,221	503,089	+97.4%	Shares	Sole	2024-08-14
2024-03-31	$15,864,034	254,803	+293.3%	Shares	Sole	2024-05-15
2023-12-31	$3,741,923	64,784	—	Shares	Sole	2024-02-14
No filing history on record for this holder in this stock.