Stock Ownership/TARA

PROTARA THERAPEUTICS INC (TARA): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in TARA · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
15
13F filers
Aggregate Value
$45.9M
Across holders
Last Price
$3.87
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity13 increased1 reduced0 exited
Institutional Holders of TARA
↗
15 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund3.10M$11.8M25.8%0.0%Added+$1.0MQ2 2026
ORBIMED ADVISORS LLC
CIK 0001055951
Hedge Fund2.22M$8.5M18.5%0.2%Added—Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.23M$4.7M10.3%0.0%Added+$4.6MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund1.05M$4.0M8.7%0.0%Added+$3.3MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund1.03M$3.9M8.5%0.0%Added—Q2 2026
BAKER BROS. ADVISORS LP
CIK 0001263508
Hedge Fund972K$3.7M8.1%0.0%Unchanged+$0Q2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund701K$2.7M5.8%0.0%Added+$2.3MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund549K$2.1M4.6%0.0%Reduced$-2.3MQ2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund505K$1.9M4.2%0.0%Added+$237KQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund252K$961K2.1%0.0%Added+$481KQ2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$11.8M· 25.8% of total· 0.0% port· 3.10M sh· +$1.0M QoQ· Q2 2026
ORBIMED ADVISORS LLCAdded
Hedge Fund
$8.5M· 18.5% of total· 0.2% port· 2.22M sh· — QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$4.7M· 10.3% of total· 0.0% port· 1.23M sh· +$4.6M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$4.0M· 8.7% of total· 0.0% port· 1.05M sh· +$3.3M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$3.9M· 8.5% of total· 0.0% port· 1.03M sh· — QoQ· Q2 2026
BAKER BROS. ADVISORS LPUnchanged
Hedge Fund
$3.7M· 8.1% of total· 0.0% port· 972K sh· +$0 QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$2.7M· 5.8% of total· 0.0% port· 701K sh· +$2.3M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$2.1M· 4.6% of total· 0.0% port· 549K sh· $-2.3M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$1.9M· 4.2% of total· 0.0% port· 505K sh· +$237K QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$961K· 2.1% of total· 0.0% port· 252K sh· +$481K QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$798K· 1.7% of total· 0.0% port· 209K sh· +$790K QoQ· Q2 2026
Fisher Asset Management, LLCAdded
Institutional Manager
$380K· 0.8% of total· 0.0% port· 100K sh· — QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$266K· 0.6% of total· 0.0% port· 70K sh· +$122K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$69K· 0.2% of total· 0.0% port· 18K sh· — QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$42K· 0.1% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
1–10 of 15
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