Who owns HERON THERAPEUTICS, INC. /DE/?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of HRTX from SEC Form 13F filings across 164 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 164 institutions disclosed 134.9M shares of HERON THERAPEUTICS, INC. /DE/ worth $57.3M — about 70.9% of shares outstanding; the largest disclosed holder is Rubric Capital Management LP. Source: SEC Form 13F filings, parsed by EvidInvest.
164
13F holders
$57.3M
value, 2026 filers
70.9%
of shares outstanding (134.9M sh)
24
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of HRTX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Rubric Capital Management LP | 30.0M | $12.8M | 0.1% | 15.8% | 0.0% |
| 2 | Clearline Capital LP | 11.4M | $4.9M | 0.3% | 6% | -7.0% |
| 3 | BlackRock, Inc. | 10.6M | $4.5M | 0.0% | 5.5% | +4.4% |
| 4 | Velan Capital Investment Management LP | 8.8M | $3.7M | 2.3% | 4.6% | 0.0% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 7.8M | $3.3M | 0.0% | 4.1% | -0.4% |
| 6 | Tejara Capital Ltd | 6.5M | $2.8M | 1.1% | 3.4% | +2.7% |
| 7 | TANG CAPITAL MANAGEMENT LLC | 6.3M | $2.7M | 0.1% | 3.3% | 0.0% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 4.3M | $1.8M | 0.0% | 2.2% | +6.5% |
| 9 | MILLENNIUM MANAGEMENT LLC | 4.1M | $1.7M | 0.0% | 2.1% | -46.7% |
| 10 | JW Asset Management, LLC | 3.8M | $1.6M | 0.5% | 2% | 0.0% |
| 11 | STATE STREET CORP | 3.2M | $1.4M | 0.0% | 1.7% | -16.0% |
| 12 | UBS Group AG | 3.0M | $1.3M | 0.0% | 1.6% | +31.1% |
| 13 | Pale Fire Capital SE | 2.5M | $1.1M | 0.1% | 1.3% | -7.5% |
| 14 | MARSHALL WACE, LLPNEW | 2.4M | $1.0M | 0.0% | 1.2% | new |
| 15 | Congress Park Capital LLC | 2.0M | $860,620 | 0.2% | 1.1% | -50.0% |
| 16 | Richmond Brothers, Inc. | 1.8M | $764,961 | 0.4% | 0.9% | +24.8% |
| 17 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.6M | $674,878 | 0.0% | 0.8% | +20.7% |
| 18 | AQR CAPITAL MANAGEMENT LLC | 1.6M | $663,186 | 0.0% | 0.8% | +142.2% |
| 19 | RENAISSANCE TECHNOLOGIES LLC | 1.5M | $643,145 | 0.0% | 0.8% | -12.3% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 1.4M | $582,906 | 0.0% | 0.7% | +18.4% |
| 21 | GOLDMAN SACHS GROUP INC | 1.3M | $567,539 | 0.0% | 0.7% | +25.8% |
| 22 | PANAGORA ASSET MANAGEMENT INC | 1.3M | $547,071 | 0.0% | 0.7% | +33.2% |
| 23 | NORTHERN TRUST CORP | 1.2M | $522,181 | 0.0% | 0.6% | +4.3% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | $519,613 | 0.0% | 0.6% | -11.5% |
| 25 | Sixth Street Partners Management Company, L.P.NEW | 1.2M | $519,613 | 0.1% | 0.6% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.