JPMORGAN CHASE & CO

Position in DYN — Dyne Therapeutics, Inc.

CIK 19617 NEW YORK, NY

Position in DYN

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$58,985,462

-$10,450,755 QoQ

Shares Held

3,253,473

-8.4% QoQ

Ownership

2.28%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

22 quarters on record

Voting authority Sole 91.54718665254022.ToString("F0")% Shared 0.ToString("F0")% None 8.452813347459776.ToString("F0")%

Healthcare · as of Mar 31, 2026

JPMORGAN CHASE & CO holds $16,578,634,665 across 404 Biotechnology names. DYN ranks #26 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	INSM	INSMED Inc	24,150,499	$3,949,089,591
2	REGN	Regeneron Pharmaceuticals, Inc.	4,311,806	$3,331,473,778
3	VRTX	Vertex Pharmaceuticals Inc / Ma	7,033,156	$3,140,585,469
4	ALNY	Alnylam Pharmaceuticals, Inc.	6,323,752	$2,092,339,815
5	NUVL	Nuvalent, Inc.	3,088,349	$316,401,351
6	JAZZ	Jazz Pharmaceuticals plc	1,204,353	$227,682,931
7	IONS	Ionis Pharmaceuticals Inc	2,363,567	$177,480,242
8	TERN	Terns Pharmaceuticals, Inc.	2,869,728	$151,292,056

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$58,985,462	3,253,473	-8.4%	Shares	Other	2026-05-13
2025-12-31	$69,436,217	3,549,909	+5.5%	Shares	Other	2026-02-11
2025-09-30	$42,570,345	3,365,245	+9.0%	Shares	Other	2025-11-26
2025-06-30	$29,386,132	3,086,779	+21.9%	Shares	Other	2025-08-12
2025-03-31	$26,477,530	2,531,313	+2472.8%	Shares	Other	2025-05-12
2024-12-31	$2,317,996	98,387	-3.3%	Shares	Other	2025-02-12
2024-09-30	$3,654,857	101,750	+4.3%	Shares	Defined	2024-12-26
2024-06-30	$3,441,265	97,514	+79.4%	Shares	Other	2024-12-26
2024-03-31	$1,543,562	54,370	+31.1%	Shares	Other	2024-12-26
2023-12-31	$551,722	41,483	-87.7%	Shares	Defined	2024-12-26
2023-09-30	$3,030,037	338,174	+849.6%	Shares	Defined	2023-11-14
2023-06-30	$400,634	35,612	+32.5%	Shares	Defined	2023-08-11
2023-03-31	$309,530	26,869	+31.4%	Shares	Defined	2023-05-18
2022-12-31	$236,944	20,444	-53.3%	Shares	Defined	2023-02-13
2022-09-30	$555,954	43,776	+23.9%	Shares	Defined	2022-11-14
2022-06-30	$242,647	35,320	+26.8%	Shares	Defined	2022-08-11
2022-03-31	$268,549	27,858	-26.4%	Shares	Defined	2022-05-11
2021-12-31	$449,892	37,838	-59.6%	Shares	Defined	2022-02-11
2021-09-30	$1,521,411	93,683	+491.1%	Shares	Defined	2021-11-12
2021-06-30	$333,441	15,848	+55.8%	Shares	Defined	2021-08-12
2021-03-31	$157,923	10,169	+59.4%	Shares	Defined	2021-05-12
2020-12-31	$133,980	6,380	—	Shares	Defined	2021-02-19
No filing history on record for this holder in this stock.