FMR LLC

Position in TSHA — Taysha Gene Therapies, Inc.

CIK 315066 BOSTON, MA

Position in TSHA

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

Position Value

$64,016,009

-$10,390,004 QoQ

Shares Held

14,321,255

+5.9% QoQ

Ownership

4.98%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

23 quarters on record

Voting authority Sole 99.92775772793655.ToString("F0")% Shared 0.ToString("F0")% None 0.07224227206344695.ToString("F0")%

Healthcare · as of Mar 31, 2026

FMR LLC holds $49,682,018,247 across 354 Biotechnology names. TSHA ranks #96 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALNY	Alnylam Pharmaceuticals, Inc.	14,579,166	$4,823,808,652
2	ARGX	Argenx SE	4,991,034	$3,644,702,577
3	MRNA	Moderna, Inc.	45,672,024	$2,320,138,818
4	ROIV	Roivant Sciences Ltd.	77,981,253	$2,160,080,705
5	INSM	INSMED Inc	13,160,167	$2,151,950,504
6	IONS	Ionis Pharmaceuticals Inc	24,556,637	$1,843,957,869
7	RPRX	Royalty Pharma plc	25,152,242	$1,206,553,046
8	REGN	Regeneron Pharmaceuticals, Inc.	1,518,192	$1,173,015,865

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$64,016,009	14,321,255	+5.9%	Shares	Defined	2026-05-15
2025-12-31	$74,406,013	13,528,366	-7.3%	Shares	Defined	2026-02-17
2025-09-30	$47,720,456	14,593,412	-6.6%	Shares	Defined	2025-11-13
2025-06-30	$36,100,267	15,627,822	-0.0%	Shares	Defined	2025-08-14
2025-03-31	$21,728,414	15,631,954	-4.5%	Shares	Defined	2025-05-12
2024-12-31	$28,312,597	16,365,664	-12.4%	Shares	Defined	2025-02-13
2024-09-30	$37,543,838	18,678,527	-11.9%	Shares	Defined	2024-11-13
2024-06-30	$47,511,823	21,210,636	+5.5%	Shares	Defined	2024-08-13
2024-03-31	$57,717,757	20,110,717	-10.4%	Shares	Defined	2024-05-13
2023-12-31	$39,717,248	22,439,124	-8.5%	Shares	Defined	2024-02-13
2023-09-30	$77,507,851	24,527,801	+2035.0%	Shares	Defined	2023-11-13
2023-06-30	$759,374	1,148,827	-62.8%	Shares	Defined	2023-08-11
2023-03-31	$2,463,694	3,087,338	-3.7%	Shares	Defined	2023-08-11
2022-12-31	$7,243,123	3,204,922	-2.5%	Shares	Defined	2023-02-13
2022-09-30	$6,341,560	3,285,783	-0.3%	Shares	Defined	2022-11-10
2022-06-30	$12,259,961	3,295,689	+0.0%	Shares	Defined	2022-08-12
2022-03-31	$21,482,232	3,294,821	-23.0%	Shares	Defined	2022-05-13
2021-12-31	$49,867,754	4,280,494	-25.7%	Shares	Defined	2022-02-14
2021-09-30	$107,226,508	5,758,674	+1.2%	Shares	Defined	2022-02-14
2021-06-30	$120,577,459	5,687,616	+0.4%	Shares	Defined	2021-08-13
2021-03-31	$114,983,564	5,664,215	0.0%	Shares	Defined	2021-05-14
2020-12-31	$150,328,266	5,664,215	+34.6%	Shares	Defined	2021-02-08
2020-09-30	$94,249,657	4,207,574	—	Shares	Defined	2020-11-13
No filing history on record for this holder in this stock.