Taysha Gene Therapies, Inc.

TSHANASDAQ

$4.49-0.14 (-3.02%)as of Oct 5, 2026

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Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Taysha Gene Therapies, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+1.6%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Avoro Capital Advisors LLC	7.34%	$163M	1.46%	Add 10.09%
Ra Capital Management, L.P.	7.24%	$160M	1.39%	Not reported
Goldman Sachs Group Inc	6.98%	$155M	0.01%	Not reported
BlackRock, Inc.	6.36%	$141M	0.00%	Not reported
Vestal Point Capital, LP	5.97%	$132M	3.09%	Add 7.86%
Morgan Stanley	5.07%	$112M	0.01%	Not reported
RTW Investments, LP	4.17%	$92.3M	0.79%	Reduce 0.88%
FMR LLC	4.10%	$90.8M	0.00%	Not reported
Vanguard Capital Management LLC	3.84%	$85M	0.00%	Not reported
State Street Corp	3.51%	$77.8M	0.00%	Not reported
Siren, L.L.C.	3.03%	$67.1M	1.36%	Add 11.51%
Octagon Capital Advisors LP	2.98%	$66M	5.93%	Add 9.41%
Geode Capital Management, LLC	2.02%	$44.7M	0.00%	Not reported
Polar Capital Holdings Plc	1.57%	$34.8M	0.08%	Reduce 9.50%
MPM Bioimpact LLC	1.38%	$30.6M	1.87%	New Not reported
D. E. Shaw & Co., Inc.	1.35%	$30M	0.01%	Not reported
Baker Bros. Advisors LP	1.23%	$27.3M	0.14%	Not reported
Wellington Management Group LLP	1.22%	$27.1M	0.00%	Add 534.71%
Healthcare of Ontario Pension Plan Trust Fund	1.19%	$26.5M	0.04%	Add 34.76%
Casdin Capital, LLC	1.00%	$22.1M	1.11%	Not reported
Vanguard Portfolio Management LLC	0.97%	$21.4M	0.00%	Not reported
ADAR1 Capital Management, LLC	0.93%	$20.7M	0.95%	Add 2.05%
Pictet Asset Management Holding SA	0.85%	$18.9M	0.02%	Add 14242.59%
Aberdeen Group plc	0.72%	$15.8M	0.02%	Add 127.91%
Farallon Capital Management, L.L.C.	0.69%	$15.3M	0.07%	New Not reported
Norges Bank	0.69%	$15.2M	0.00%	Not reported
Northern Trust Corp	0.68%	$15.2M	0.00%	Not reported
Charles Schwab Investment Management Inc	0.68%	$15M	0.00%	Not reported
Millennium Management LLC	0.65%	$14.5M	0.01%	Not reported
Orbimed Advisors LLC	0.61%	$13.6M	0.25%	Not reported
Rice Hall James & Associates, LLC	0.61%	$13.6M	0.66%	Add 2.45%
Vanguard Fiduciary Trust Co	0.58%	$12.9M	0.00%	Not reported
B Group, Inc.	0.55%	$12.3M	5.76%	Not reported
Affinity Asset Advisors, LLC	0.54%	$11.9M	0.54%	Add 75.00%
Barclays PLC	0.50%	$11.1M	0.00%	Not reported
Citadel Advisors LLC	0.47%	$10.5M	0.00%	Not reported
Seven Fleet Capital Management LP	0.46%	$9.94M	1.64%	Add 140.43%
Heights Capital Management, Inc	0.46%	$10.2M	2.36%	New Not reported
Palo Alto Investors LP	0.43%	$9.48M	1.31%	Not reported
Bank of America Corp	0.42%	$9.35M	0.00%	Not reported
Granahan Investment Management, LLC	0.40%	$8.89M	0.32%	Not reported
Quantum Private Wealth, LLC	0.25%	$5.53M	1.42%	Reduce 4.38%
First Trust Advisors LP	0.24%	$5.39M	0.00%	Not reported
JPMorgan Chase & Co	0.24%	$5.16M	0.00%	Not reported
Sands Capital Alternatives, LLC	0.22%	$4.94M	0.80%	Not reported
GordonMD Global Investments LP	0.22%	$24.5M	11.86%	Reduce 1.95%
Bank of New York Mellon Corp	0.21%	$4.75M	0.00%	Not reported
BNP Paribas Financial Markets	0.20%	$4.36M	0.00%	Not reported
Panagora Asset Management Inc	0.18%	$4.02M	0.01%	Not reported
UBS Group AG	0.18%	$4.01M	0.00%	Not reported

50 of 198 holders

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