HRTX · Heron Therapeutics, Inc. · Shareholders & Ownership

$0.29 -0.01 (-2.63%)

Russell 2000 member Rebalance outlook locked

Market Cap

$56.23M

189.85M

Volume · Oct 23 696.68K Avg daily vol (3M) 2.5M

Every disclosed holder of HRTX in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns HRTX

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	166	131,872,694	69.46%	Yes
Insiders (Forms 3, 4, 5)	11	10,800,453	5.69%	Yes
13D/G-only blocks	1	7,881,933	4.15%	Yes
Remaining	—	39,297,227	20.70%	Rest
Registered funds (N-PORT, not summed)	99	23,244,236	12.24%	No

Shares outstanding: 189,852,307, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of HRTX

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Rubric Capital Management LP 13F CIK 1687509 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	30,046,828	15.83%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	Rubric Capital Management LP Insider CIK 1687509 · Oct 15, 2025 10% Owner, issuer-wide, not summed	30,046,828	15.83%	+946,100	Oct 15, 2025	10% Owner, issuer-wide, not summed
2	Clearline Capital LP 13F CIK 1600136 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	11,383,961	6.00%	-851,278	Jun 30, 2026	carried, not yet filed for the newest quarter
3	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	10,550,750	5.56%	+444,328	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	3,684,597	1.94%	-184,759	Jun 30, 2026	iShares Trust, not summed
3.2	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,361,330	0.72%	+1,207,693	Jun 30, 2026	iShares Trust, not summed
3.3	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	537,335	0.28%	+150,560	Jun 30, 2026	iShares Trust, not summed
3.4	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	510,428	0.27%	-640,614	Jun 30, 2026	iShares Trust, not summed
3.5	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	265,032	0.14%	0	Jun 30, 2026	Quantitative Master Series LLC, not summed
4	Morgan Adam Insider CIK 1964335 · Jan 30, 2026 Director, issuer-wide	8,877,027	4.68%	+53,960	Jan 30, 2026	Director, issuer-wide
5	Velan Capital Investment Management LP 13F CIK 1848809 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	8,753,290	4.61%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
6	BAKER BROS. ADVISORS LP 13G CIK 1263508 · Registered investment adviser · Dec 31, 2023 Rule 13d-1(b), qualified institution	7,881,933	4.15%	—	Dec 31, 2023	Rule 13d-1(b), qualified institution
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,782,741	4.10%	-27,588	Jun 30, 2026	carried, not yet filed for the newest quarter
8	Tejara Capital Ltd 13F CIK 1879713 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	6,510,795	3.43%	+174,040	Jun 30, 2026	carried, not yet filed for the newest quarter
9	TANG CAPITAL MANAGEMENT LLC 13F CIK 1232621 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	6,250,000	3.29%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
10	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	5,474,947	2.88%	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
11	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,270,980	2.25%	+260,893	Jun 30, 2026	carried, not yet filed for the newest quarter
12	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,070,101	2.14%	-3,560,426	Jun 30, 2026	carried, not yet filed for the newest quarter
13	JW Asset Management, LLC 13F CIK 1549738 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,751,073	1.98%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
14	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	3,228,557	1.70%	-615,115	Jun 30, 2026	carried, not yet filed for the newest quarter
14.1	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	48,817	0.03%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
14.2	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	3,827	0.00%	0	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
15	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,997,073	1.58%	+711,190	Jun 30, 2026	carried, not yet filed for the newest quarter
16	Pale Fire Capital SE 13F CIK 1922318 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,511,478	1.32%	-204,850	Jun 30, 2026	carried, not yet filed for the newest quarter
17	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,354,193	1.24%	+2,354,193	Jun 30, 2026	carried, not yet filed for the newest quarter
18	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	2,063,361	1.09%	+34,891	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
19	Richmond Brothers, Inc. 13F CIK 1540462 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,792,319	0.94%	+355,614	Jun 30, 2026	carried, not yet filed for the newest quarter
20	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,580,510	0.83%	+271,198	Jun 30, 2026	carried, not yet filed for the newest quarter
21	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,553,857	0.82%	+912,270	Jun 30, 2026	carried, not yet filed for the newest quarter
22	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,506,900	0.79%	-211,400	Jun 30, 2026	carried, not yet filed for the newest quarter
23	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,365,119	0.72%	+212,405	Jun 30, 2026	carried, not yet filed for the newest quarter
24	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,329,754	0.70%	+272,810	Jun 30, 2026	carried, not yet filed for the newest quarter
24.1	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Jun 30, 2026 GOLDMAN SACHS TRUST, not summed	162,509	0.09%	+78,580	Jun 30, 2026	GOLDMAN SACHS TRUST, not summed
25	PANAGORA ASSET MANAGEMENT INC 13F CIK 883677 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,281,796	0.68%	+319,291	Jun 30, 2026	carried, not yet filed for the newest quarter
26	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,223,480	0.64%	+50,955	Jun 30, 2026	carried, not yet filed for the newest quarter
26.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	48,604	0.03%	-8,156	Jun 30, 2026	Northern Funds, not summed
27	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,217,463	0.64%	-158,904	Jun 30, 2026	carried, not yet filed for the newest quarter
27.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	869,904	0.46%	-14,170	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
27.2	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	413,595	0.22%	+75,674	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
27.3	Schwab U.S. Broad Market ETF Fund S000026631 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	83,361	0.04%	+958	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
28	GSA CAPITAL PARTNERS LLP 13F CIK 1362033 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,042,892	0.55%	+937,828	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Qube Research & Technologies Ltd 13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,021,092	0.54%	+990,737	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Caption Management, LLC 13F CIK 1706766 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,000,000	0.53%	+686,319	Jun 30, 2026	carried, not yet filed for the newest quarter
31	CM Management, LLC 13F CIK 1841857 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,000,000	0.53%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Collard Craig A Insider CIK 1363558 · Oct 19, 2026 Director, Chief Executive Officer, issuer-wide	866,929	0.46%	+10,437	Oct 19, 2026	Director, Chief Executive Officer, issuer-wide
33	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · May 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	783,992	0.41%	+24,791	May 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed
34	NEW YORK STATE COMMON RETIREMENT FUND 13F CIK 810265 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	694,165	0.37%	-1,882,551	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Congress Park Capital LLC 13F CIK 1730945 · Registered investment adviser · Sep 30, 2026	551,697	0.29%	-1,464,750	Sep 30, 2026
36	Stonepine Capital Management, LLC 13F CIK 1440771 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	490,787	0.26%	-911,404	Jun 30, 2026	carried, not yet filed for the newest quarter
37	NEXPOINT ASSET MANAGEMENT, L.P. 13F CIK 1469877 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	475,750	0.25%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
38	DIADEMA PARTNERS LP 13F CIK 2026172 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	458,723	0.24%	+458,723	Jun 30, 2026	carried, not yet filed for the newest quarter
39	VANGUARD HEALTH CARE INDEX FUND Fund S000004450 · Registered fund · May 31, 2026 VANGUARD WORLD FUND, not summed	415,508	0.22%	-3,484	May 31, 2026	VANGUARD WORLD FUND, not summed
40	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	406,668	0.21%	+80,156	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	Invesco RAFI US 1500 Small-Mid ETF Fund S000013120 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	198,800	0.10%	-21,382	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
40.2	Invesco NASDAQ Future Gen 200 ETF Fund S000077288 · Registered fund · May 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	64,571	0.03%	+7,503	May 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
41	Excelsior Advisor Network LLC 13F CIK 2110679 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	405,777	0.21%	+120,168	Jun 30, 2026	carried, not yet filed for the newest quarter
42	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	395,838	0.21%	-10,968	Jun 30, 2026	carried, not yet filed for the newest quarter
43	Squarepoint Ops LLC 13F CIK 1642575 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	321,177	0.17%	-538,781	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Apeiron RIA LLC 13F CIK 1801846 · Registered investment adviser · Sep 30, 2026	319,123	0.17%	-51,456	Sep 30, 2026
45	ALLIANCEBERNSTEIN L.P. 13F CIK 1109448 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	299,910	0.16%	+101,360	Jun 30, 2026	carried, not yet filed for the newest quarter
46	Duarte Ira Insider CIK 1488864 · Oct 19, 2026 EVP, Chief Financial Officer, issuer-wide	284,671	0.15%	+2,772	Oct 19, 2026	EVP, Chief Financial Officer, issuer-wide
47	Virtu Financial LLC 13F CIK 1533964 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	283,239	0.15%	+283,239	Jun 30, 2026	carried, not yet filed for the newest quarter
48	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	266,314	0.14%	-51,086	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Forbes William P Insider CIK 1314760 · Oct 19, 2026 EVP, Chief Development Officer, issuer-wide	243,945	0.13%	+2,772	Oct 19, 2026	EVP, Chief Development Officer, issuer-wide
50	Jacob Small Cap Growth Fund Fund S000027365 · Registered fund · Aug 31, 2026 Jacob Funds Inc., not summed	237,097	0.12%	-120,000	Aug 31, 2026	Jacob Funds Inc., not summed

6 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 226 holders

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Key facts CIK 818033 CUSIP 427746102 13F (30d) 25 filings 25 filers Visit website Investor relations