MORGAN STANLEY

Position in DYN — Dyne Therapeutics, Inc.

CIK 895421 NEW YORK, NY

Position in DYN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$16,842,822

-$6,894,390 QoQ

Shares Held

929,003

-23.4% QoQ

Ownership

0.650%

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 91.10271979746028.ToString("F0")% Shared 0.ToString("F0")% None 8.897280202539712.ToString("F0")%

Healthcare · as of Mar 31, 2026

MORGAN STANLEY holds $15,423,671,747 across 511 Biotechnology names. DYN ranks #104 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RPRX	Royalty Pharma plc	43,571,633	$2,090,131,227
2	ROIV	Roivant Sciences Ltd.	51,828,325	$1,435,644,595
3	VRTX	Vertex Pharmaceuticals Inc / Ma	3,188,881	$1,423,962,911
4	REGN	Regeneron Pharmaceuticals, Inc.	1,319,329	$1,019,366,352
5	TECH	BIO-TECHNE Corp	8,532,873	$445,927,935
6	MRNA	Moderna, Inc.	8,471,263	$430,340,154
7	ARGX	Argenx SE	560,711	$409,459,203
8	APLS	Apellis Pharmaceuticals, Inc.	10,042,399	$404,005,708

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$16,842,822	929,003	-23.4%	Shares	Defined	2026-05-15
2025-12-31	$23,737,212	1,213,559	-14.5%	Shares	Defined	2026-05-27
2025-09-30	$17,950,434	1,419,007	+4.2%	Shares	Defined	2026-05-27
2025-06-30	$12,967,912	1,362,176	-2.1%	Shares	Defined	2025-08-15
2025-03-31	$14,555,997	1,391,587	+84.7%	Shares	Defined	2025-05-15
2024-12-31	$17,754,648	753,593	-28.5%	Shares	Defined	2025-05-15
2024-09-30	$37,833,167	1,053,262	+88.4%	Shares	Defined	2025-05-14
2024-06-30	$19,728,940	559,052	-41.9%	Shares	Defined	2025-05-14
2024-03-31	$27,315,832	962,164	-52.4%	Shares	Defined	2024-10-17
2023-12-31	$26,884,551	2,021,395	+1776.1%	Shares	Defined	2024-08-16
2023-09-30	$965,364	107,742	-6.2%	Shares	Defined	2023-11-15
2023-06-30	$1,292,004	114,845	+1.1%	Shares	Defined	2023-08-14
2023-03-31	$1,309,014	113,630	+76.4%	Shares	Defined	2023-05-15
2022-12-31	$746,740	64,430	-50.3%	Shares	Defined	2023-02-14
2022-09-30	$1,645,154	129,540	-43.2%	Shares	Defined	2022-11-14
2022-06-30	$1,566,699	228,050	-25.1%	Shares	Defined	2022-10-27
2022-03-31	$2,935,793	304,543	-18.6%	Shares	Defined	2022-10-27
2021-12-31	$4,445,907	373,920	+260.3%	Shares	Defined	2022-02-14
2021-09-30	$1,685,351	103,778	+2128.9%	Shares	Defined	2021-11-15
2021-06-30	$97,960	4,656	+3595.2%	Shares	Defined	2021-08-23
2021-03-31	$1,956	126	-99.5%	Shares	Defined	2021-05-17
2020-12-31	$509,775	24,275	—	Shares	Defined	2021-02-16
No filing history on record for this holder in this stock.