STATE OF WISCONSIN INVESTMENT BOARD

Position in TSHA — Taysha Gene Therapies, Inc.

CIK 854157 MADISON, WI

Position in TSHA

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,205,976

+$28,882 QoQ

Shares Held

177,089

-32.8% QoQ

Ownership

0.054%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#89

of 208 holders

Holding Since

Jun 2021

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $515,131,053 across 164 Biotechnology names. TSHA ranks #88 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	135,798	$67,454,940
2	REGN	Regeneron Pharmaceuticals, Inc.	55,287	$34,473,655
3	ALNY	Alnylam Pharmaceuticals, Inc.	70,171	$21,123,576
4	RVMD	Revolution Medicines, Inc.	83,892	$15,711,293
5	XENE	Xenon Pharmaceuticals Inc.	248,821	$15,018,835
6	MRNA	Moderna, Inc.	207,705	$14,545,581
7	INSM	INSMED Inc	118,057	$12,587,237
8	RPRX	Royalty Pharma plc	213,373	$11,963,824

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,205,976	177,089	-32.8%	Shares	Sole	2026-08-14
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.