TAYSHA GENE THERAPIES INC

Ticker: TSHA CUSIP: 877619106 Class: Stock

Swiss National Bank's Holding History (CIK: 0001582202)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 268,800 Value ($000) $1,478 Avg Close $4.86 Range $3.10 - $6.02

Q1 2022

Shares 41,000 Value ($000) $267 Avg Close $7.48 Range $5.00 - $12.17

Q4 2021

Shares 37,500 Value ($000) $437 Avg Close $15.08 Range $11.12 - $19.54

Q3 2021

Shares 37,500 Value ($000) $698 Avg Close $19.01 Range $15.50 - $21.97

Q2 2021

Shares 37,500 Value ($000) $795 Avg Close $23.05 Range $18.68 - $27.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	268,800	$1,478	$4.86	$3.10 - $6.02
Q1 2022	41,000	$267	$7.48	$5.00 - $12.17
Q4 2021	37,500	$437	$15.08	$11.12 - $19.54
Q3 2021	37,500	$698	$19.01	$15.50 - $21.97
Q2 2021	37,500	$795	$23.05	$18.68 - $27.00