STATE OF WISCONSIN INVESTMENT BOARD

Position in TSHA — Taysha Gene Therapies, Inc.

CIK 854157 MADISON, WI

Position in TSHA

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

Position Value

$1,177,094

+$554,615 QoQ

Shares Held

263,332

+132.7% QoQ

Ownership

0.092%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

9 quarters on record

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

Healthcare · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $473,382,633 across 164 Biotechnology names. TSHA ranks #86 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	136,548	$60,974,143
2	REGN	Regeneron Pharmaceuticals, Inc.	55,274	$42,706,903
3	ALNY	Alnylam Pharmaceuticals, Inc.	68,883	$22,791,318
4	INSM	INSMED Inc	114,346	$18,697,857
5	XENE	Xenon Pharmaceuticals Inc.	254,483	$14,798,186
6	MRNA	Moderna, Inc.	227,162	$11,539,829
7	INCY	Incyte Corp	116,878	$11,000,557
8	TECH	BIO-TECHNE Corp	208,871	$10,915,598

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,177,094	263,332	+132.7%	Shares	Sole	2026-05-15
2025-12-31	$622,479	113,178	+163.5%	Shares	Sole	2026-02-17
2025-09-30	$140,443	42,949	-50.4%	Shares	Sole	2025-11-14
2022-09-30	$167,138	86,600	-21.6%	Shares	Sole	2022-11-14
2022-06-30	$411,060	110,500	+7.2%	Shares	Sole	2022-08-15
2022-03-31	$672,212	103,100	+258.0%	Shares	Sole	2022-05-13
2021-12-31	$335,520	28,800	0.0%	Shares	Sole	2022-02-11
2021-09-30	$536,256	28,800	0.0%	Shares	Sole	2021-11-12
2021-06-30	$610,560	28,800	—	Shares	Sole	2021-08-12
No filing history on record for this holder in this stock.