Institutional shares held 151 Million
20.1K calls
2.12M puts
Total value of holdings $166M
$22K calls
$2.33M puts
Market Cap $131M
118,774,000 Shares Out.
Institutional ownership 127.27%
# of Institutions 188


Latest Institutional Activity in HRTX

Top Purchases

Q3 2025
Clearline Capital LP Shares Held: 9.71M ($10.7M)
Q3 2025
Baker Bros. Advisors LP Shares Held: 4.25M ($4.68M)
Q3 2025
Citigroup Inc Shares Held: 2.48M ($2.72M)
Q3 2025
Rubric Capital Management LP Shares Held: 29.1M ($32M)
Q3 2025
Adage Capital Partners Gp, L.L.C. Shares Held: 10.2M ($11.3M)

Top Sells

Q3 2025
Price T Rowe Associates Inc Shares Held: 76.6K ($84.3K)
Q3 2025
Marshall Wace, LLP Shares Held: 1.31M ($1.44M)
Q3 2025
Two Sigma Advisers, LP Shares Held: 182K ($200K)
Q3 2025
Bank Of America Corp Shares Held: 732K ($805K)
Q3 2025
Morgan Stanley Shares Held: 2.47M ($2.71M)

About HRTX

Heron Therapeutics, Inc., a biotechnology company, engages in developing treatments to address unmet patient needs. The company's product candidates utilize its proprietary Biochronomer, a drug delivery technology, which delivers therapeutic levels of a range of short-acting pharmacological agents over a period from days to weeks with a single administration. It offers SUSTOL (granisetron), an extended-release injection for the prevention of acute and delayed nausea and vomiting associated with moderately emetogenic chemotherapy, or anthracycline and cyclophosphamide combination chemotherapy regimens; and CINVANTI, an intravenous formulation of aprepitant, a substance P/neurokinin-1 receptor antagonist for the prevention of acute and delayed nausea and vomiting associated with highly emetogenic cancer chemotherapy, as well as nausea and vomiting associated with moderately emetogenic cancer chemotherapy. The company is also developing ZYNRELEF, a dual-acting local anesthetic that delivers a fixed-dose combination of the local anesthetic bupivacaine and a low dose of the nonsteroidal anti-inflammatory drug meloxicam; HTX-019, an investigational agent for the prevention of postoperative nausea and vomiting; and HTX-034 for postoperative pain management, as well as is in Phase Ib/II clinical study in patients undergoing bunionectomy. The company was formerly known as A.P. Pharma, Inc. and changed its name to Heron Therapeutics, Inc. in January 2014. Heron Therapeutics, Inc. was founded in 1983 and is headquartered in San Diego, California.


Insider Transactions at HRTX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
5.59M Shares
From 13 Insiders
Grant, award, or other acquisition 146K shares
Conversion of derivative security 946K shares
Open market or private purchase 4.15M shares
Exercise of conversion of derivative security 348K shares
Sell / Disposition
0 Shares
From 0 Insiders

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