ARIZONA STATE RETIREMENT SYSTEM

Pension

Position in INSM — INSMED Inc

CIK 1558481 PHOENIX, AZ

Position in INSM

as of Mar 31, 2026 · filed May 1, 2026 Compact

Position Value

$9,476,147

-$606,164 QoQ

Shares Held

57,951

+0.0% QoQ

Ownership

0.027%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

ARIZONA STATE RETIREMENT SYSTEM holds $182,437,382 across 132 Biotechnology names. INSM ranks #4 (5.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	69,515	$31,041,228
2	REGN	Regeneron Pharmaceuticals, Inc.	28,298	$21,864,166
3	ALNY	Alnylam Pharmaceuticals, Inc.	35,899	$11,877,902
4	INSM	INSMED Inc This page	57,951	$9,476,147
5	RPRX	Royalty Pharma plc	110,288	$5,290,515
6	MRNA	Moderna, Inc.	96,593	$4,906,924
7	INCY	Incyte Corp	45,344	$4,267,777
8	RVMD	Revolution Medicines, Inc.	39,396	$3,831,261

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$9,476,147	57,951	+0.0%	Shares	Sole	2026-05-01
2025-12-31	$10,082,311	57,931	+3.1%	Shares	Sole	2026-01-28
2025-09-30	$8,088,177	56,164	+5.9%	Shares	Sole	2025-11-03
2025-06-30	$5,337,241	53,033	+8.9%	Shares	Sole	2025-08-13
2025-03-31	$3,713,644	48,678	+2.8%	Shares	Sole	2025-05-01
2024-12-31	$3,268,491	47,342	+6.1%	Shares	Sole	2025-02-06
2024-09-30	$3,257,260	44,620	+13.0%	Shares	Sole	2024-11-12
2024-06-30	$2,645,897	39,491	+5.7%	Shares	Sole	2024-08-05
2024-03-31	$1,013,332	37,351	-2.2%	Shares	Sole	2024-05-07
2023-12-31	$1,183,477	38,189	-1.7%	Shares	Sole	2024-01-24
2023-09-30	$980,861	38,846	+1.4%	Shares	Sole	2023-11-07
2023-06-30	$808,552	38,320	-2.4%	Shares	Sole	2023-08-01
2023-03-31	$669,297	39,255	+4.0%	Shares	Sole	2023-04-27
2022-12-31	$753,925	37,734	+16.2%	Shares	Sole	2023-02-08
2022-09-30	$699,597	32,479	+0.8%	Shares	Sole	2022-11-07
2022-06-30	$635,437	32,223	+0.7%	Shares	Sole	2022-07-28
2022-03-31	$751,953	31,998	+3.6%	Shares	Sole	2022-05-04
2021-12-31	$841,498	30,892	-0.1%	Shares	Sole	2022-02-04
2021-09-30	$851,371	30,914	+10.4%	Shares	Sole	2021-11-12
2021-06-30	$797,164	28,010	-5.5%	Shares	Sole	2021-08-02
2021-03-31	$1,010,015	29,654	+0.8%	Shares	Sole	2021-05-06
2020-12-31	$979,724	29,430	-3.5%	Shares	Sole	2021-01-28
2020-09-30	$979,787	30,485	+35.8%	Shares	Sole	2020-11-05
2020-06-30	$618,328	22,452	+12.7%	Shares	Sole	2020-08-04
2020-03-31	$319,413	19,926	—	Shares	Sole	2020-05-05
No filing history on record for this holder in this stock.