Swiss National Bank

Bank

Position in IRON — Disc Medicine, Inc.

CIK 1582202 ZURICH, V8

Position in IRON

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$3,642,372

+$573,252 QoQ

Shares Held

49,800

+3.8% QoQ

Ownership

0.130%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#75

of 216 holders

Holding Since

Sep 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Swiss National Bank holds $1,788,615,626 across 151 Biotechnology names. IRON ranks #77 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	717,440	$356,373,971
2	REGN	Regeneron Pharmaceuticals, Inc.	293,020	$182,709,690
3	ALNY	Alnylam Pharmaceuticals, Inc.	374,080	$112,609,302
4	RVMD	Revolution Medicines, Inc.	456,331	$85,461,669
5	RPRX	Royalty Pharma plc	1,159,800	$65,029,986
6	INSM	INSMED Inc	593,512	$63,280,249
7	INCY	Incyte Corp	476,874	$54,058,436
8	MRNA	Moderna, Inc.	679,900	$47,613,397

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,642,372	49,800	+3.8%	Shares	Sole	2026-08-11
2026-03-31	$3,069,120	48,000	0.0%	Shares	Sole	2026-05-07
2025-12-31	$3,811,680	48,000	+10.1%	Shares	Sole	2026-02-12
2025-09-30	$2,881,088	43,600	+1.6%	Shares	Sole	2025-11-13
2025-06-30	$2,271,984	42,900	+19.5%	Shares	Sole	2025-08-12
2025-03-31	$1,782,076	35,900	+11.5%	Shares	Sole	2025-05-12
2024-12-31	$2,041,480	32,200	-7.5%	Shares	Sole	2025-02-10
2024-09-30	$1,710,072	34,800	+8.8%	Shares	Sole	2024-11-07
2024-06-30	$1,442,240	32,000	+34.5%	Shares	Sole	2024-08-08
2024-03-31	$1,481,788	23,800	+50.6%	Shares	Sole	2024-05-07
2023-12-31	$912,608	15,800	-9.2%	Shares	Sole	2024-02-06
2023-09-30	$817,452	17,400	—	Shares	Sole	2023-11-08
No filing history on record for this holder in this stock.