— Know what they know.
Not Investment Advice

TSHA Smart Money

Taysha Gene Therapies, Inc.
1W: -0.9% 1M: -17.9% 3M: -27.4% YTD: -11.8% 1Y: +45.6% 3Y: +55.9% 5Y: -76.9%
$4.63
-0.11 (-2.32%)
 
Weekly Expected Move ±5.9%
$4 $4 $5 $5 $5
NASDAQ · Healthcare · Biotechnology · Tech Score Strong Sell · Power 29 · $1.5B mcap · 265M float · 1.23% daily turnover · Short 71% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
234
Institutions Holding
+9 vs prior
139.8%
Ownership
+59.13%
46 New
97 Increased
63 Reduced
22 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-07-10 Nagendran Sukumar officer: president and head of r&d S-Sale 200,000 $6.24 $1.2M Filing
2026-06-01 Long Alison S director A-Grant/Award 21,335 $— $0 Filing
2026-06-01 Sepp-Lorenzino Laura director A-Grant/Award 21,335 $— $0 Filing
2026-06-01 Stalfort John A III director A-Grant/Award 21,335 $— $0 Filing
2026-06-01 Donenberg Phillip B. director A-Grant/Award 21,335 $— $0 Filing
2026-02-04 Alam Kamran officer: chief financial officer S-Sale 1,655 $4.52 $7K Filing
2026-01-26 Alam Kamran officer: chief financial officer S-Sale 23,849 $4.61 $110K Filing
2026-01-26 Nagendran Sukumar officer: president and head of r&d S-Sale 26,918 $4.61 $124K Filing
2026-01-26 Nolan Sean P. officer: chief executive officer S-Sale 41,312 $4.61 $190K Filing
2026-01-23 Alam Kamran officer: chief financial officer S-Sale 78,968 $4.75 $375K Filing
2026-01-23 Nagendran Sukumar officer: president and head of r&d S-Sale 89,132 $4.75 $423K Filing
2026-01-23 Nolan Sean P. officer: chief executive officer S-Sale 136,789 $4.75 $650K Filing
2026-01-12 Alam Kamran officer: chief financial officer A-Grant/Award 359,000 $— $0 Filing
2026-01-12 Nagendran Sukumar officer: president and head of r&d S-Sale 200,000 $4.71 $942K Filing
2026-01-12 Nagendran Sukumar officer: president and head of r&d A-Grant/Award 427,000 $— $0 Filing
2026-01-12 Nolan Sean P. officer: chief executive officer A-Grant/Award 1,008,000 $— $0 Filing
2025-12-01 Nagendran Sukumar officer: president and head of r&d S-Sale 260,047 $4.51 $1.2M Filing
2025-11-28 Nagendran Sukumar officer: president and head of r&d S-Sale 110,125 $4.75 $523K Filing
2025-09-10 Nagendran Sukumar officer: president and head of r&d S-Sale 200,000 $3.23 $646K Filing
2025-08-21 Nagendran Sukumar officer: president and head of r&d S-Sale 57,054 $2.85 $163K Filing
2025-08-21 Alam Kamran officer: chief financial officer S-Sale 54,491 $2.85 $155K Filing
2025-06-02 Sepp-Lorenzino Laura director A-Grant/Award 56,623 $— $0 Filing
2025-06-02 Stalfort John A III director A-Grant/Award 56,623 $— $0 Filing
2025-06-02 Long Alison S director A-Grant/Award 56,623 $— $0 Filing
2025-06-02 Donenberg Phillip B. director A-Grant/Award 56,623 $— $0 Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
Avoro Capital Advisors LLC 23,888,888 $163M +2,188,888 2026-06-30 Filing
RA CAPITAL MANAGEMENT, L.P. 23,555,648 $160M — 2026-06-30 Filing
GOLDMAN SACHS GROUP INC 22,713,118 $155M +343,473 2026-06-30 Filing
BlackRock, Inc. 20,691,927 $141M +2,326,319 2026-06-30 Filing
Vestal Point Capital, LP 19,415,000 $132M +1,415,000 2026-06-30 Filing
MORGAN STANLEY 16,487,479 $112M -1,477,892 2026-06-30 Filing
RTW INVESTMENTS, LP 13,560,258 $92M -119,990 2026-06-30 Filing
FMR LLC 13,336,413 $91M -984,842 2026-06-30 Filing
VANGUARD CAPITAL MANAGEMENT LLC 12,478,595 $85M +2,247,093 2026-06-30 Filing
STATE STREET CORP 11,421,920 $78M +212,842 2026-06-30 Filing
Siren, L.L.C. 9,846,579 $67M +1,016,666 2026-06-30 Filing
Octagon Capital Advisors LP 9,693,244 $66M +833,333 2026-06-30 Filing
GEODE CAPITAL MANAGEMENT, LLC 6,560,394 $45M +1,028,439 2026-06-30 Filing
Polar Capital Holdings Plc 5,117,133 $35M -537,207 2026-06-30 Filing
MPM BIOIMPACT LLC 4,500,000 $31M +4,500,000 2026-06-30 Filing
D. E. Shaw & Co., Inc. 4,398,652 $30M -28,649 2026-06-30 Filing
BAKER BROS. ADVISORS LP 4,004,756 $27M — 2026-06-30 Filing
WELLINGTON MANAGEMENT GROUP LLP 3,975,605 $27M +3,349,244 2026-06-30 Filing
HEALTHCARE OF ONTARIO PENSION PLAN TRUST 3,885,501 $26M +1,002,200 2026-06-30 Filing
GordonMD Global Investments LP 723,185 $25M -14,365 2026-06-30 Filing

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms