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HRTX · NASDAQ · Biotechnology

Heron Therapeutics (HRTX)

Sells U.S. hospital injectables for postsurgical pain and nausea prevention.

$0.2893
vs last close−0.01 (−3.24%)

13F · 13D/G · Form 4

Institutions70.97%134.74M shares
170 holders · as of Jun 30, 2026
Insiders1.07%2.03M shares
11 holders · as of Aug 10, 2026
Other27.96%53.08M shares
remainder

189.85M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Rubric Capital Management LPInstitution
15.83%30.05Mas of Jun 30, 2026
Clearline Capital LPInstitution
6.00%11.38Mas of Jun 30, 2026
BlackRock, Inc.Institution
5.56%10.55Mas of Jun 30, 2026
Velan Capital Investment Management LPInstitution
4.61%8.75Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.10%7.78Mas of Jun 30, 2026
Tejara Capital LtdInstitution
3.43%6.51Mas of Jun 30, 2026
Tang Capital Management LLCInstitution
3.29%6.25Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.25%4.27Mas of Jun 30, 2026
Millennium Management LLCInstitution
2.14%4.07Mas of Jun 30, 2026
JW Asset Management, LLCInstitution
1.98%3.75Mas of Jun 30, 2026
State Street CorpInstitution
1.70%3.23Mas of Jun 30, 2026
UBS Group AGInstitution
1.58%3.00Mas of Jun 30, 2026
Pale Fire Capital SEInstitution
1.32%2.51Mas of Jun 30, 2026
Marshall Wace, LLPInstitution
1.24%2.35Mas of Jun 30, 2026
Congress Park Capital LLCInstitution
1.06%2.02Mas of Jun 30, 2026
Richmond Brothers, Inc.Institution
0.94%1.79Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
0.83%1.58Mas of Jun 30, 2026
AQR Capital Management LLCInstitution
0.82%1.55Mas of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.79%1.51Mas of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.72%1.37Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
0.70%1.33Mas of Jun 30, 2026
Panagora Asset Management IncInstitution
0.68%1.28Mas of Jun 30, 2026
Northern Trust CorpInstitution
0.64%1.22Mas of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
0.64%1.22Mas of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
0.64%1.22Mas of Jun 30, 2026

13F, as of Jun 30, 2026

170 holders · 134.74M shares · 24 new positions · 82 increased · 39 reduced · 26 closed

HolderShares% outstandingChg q/qFiled
Rubric Capital Management LP30.05M15.83%0Aug 14, 2026
Clearline Capital LP11.38M6.00%−851.3KAug 14, 2026
BlackRock, Inc.10.55M5.56%+444.3KAug 7, 2026
Velan Capital Investment Management LP8.75M4.61%0Aug 14, 2026
Vanguard Capital Management LLC7.78M4.10%−27.6KAug 13, 2026
Tejara Capital Ltd6.51M3.43%+174.0KAug 11, 2026
Tang Capital Management LLC6.25M3.29%0Aug 14, 2026
Geode Capital Management, LLC4.27M2.25%+260.9KAug 12, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Rubric Capital Management LPincl. David Rosen15.90%30.05M13DOct 17, 2025
Clearline Capital LP6.70%12.24M13GFeb 17, 2026
Adage Capital Management, L.P.incl. Robert Atchinson, Phillip Gross5.84%8.85M13GNov 12, 2024
BlackRock, Inc.5.60%8.53MOct 24, 2024

Form 4

Latest trades

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House and Senate disclosures

Not reported.