- Common Stock, par value $0.01 per share (HRTX)

Q: What does CUSIP 427746102 represent in this 13F holders report?

CUSIP 427746102 is the security identifier for HRTX - HERON THERAPEUTICS, INC. /DE/ - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

Q: How many institutions held HRTX - HERON THERAPEUTICS, INC. /DE/ - Common Stock, par value $0.01 per share in Q4 2017?

120 institutional investors reported HRTX - HERON THERAPEUTICS, INC. /DE/ - Common Stock, par value $0.01 per share for Q4 2017. Use the holders table for investor-level position and value details.

CUSIP: 427746102

Q4 2017 13F Holders as of 31 Dec 2017

Security type / class: Equity / Common Stock, par value $0.01 per share
Total 13F shares: 60,500,377
Total 13F value: $1,095,067,241
Share change: +5,651,432
Put/Call ratio: 18%
SEC-reported price per share: $18.10
Number of holders: 120
Value change: +$103,341,807
Number of buys: 71
Number of sells: 35
Shares outstanding: 182,615,507

Security key

427746102

Report period

Q4 2017

Institutions

120

Top holders

HRTX full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2018 Previous quarter: Q3 2017 HERON THERAPEUTICS, INC. /DE/ SEC filings HERON THERAPEUTICS, INC. /DE/ company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 427746102

Newer quarter: Q1 2018 Previous quarter: Q3 2017

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of HRTX - HERON THERAPEUTICS, INC. /DE/ - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

TANG CAPITAL MANAGEMENT LLC

Disclosed value leader

TANG CAPITAL MANAGEMENT LLC

Comparable rows

15/15

Latest evidence

30 Sep 2017

13F Lead comparable stake: 4.7% Showing 1-6 of 15 holder rows.

Quick read

TANG CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 4.7%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens TANG CAPITAL MANAGEMENT LLC's linked filing trail.

Comparable ownership Top 5

TANG CAPITAL MANAGEMENT LLC 4.7%

FRANKLIN RESOURCES INC 4.6%

FMR LLC 4.4%

JANUS HENDERSON GROUP PLC 3.2%

Broadfin Capital, LLC 1.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
TANG CAPITAL MANAGEMENT LLC	13F Company 13F	4.7%	$139,596,000 8,643,739 shares	—	30 Sep 2017
FRANKLIN RESOURCES INC	13F Company 13F	4.6%	$136,030,000 8,423,177 shares	—	30 Sep 2017
FMR LLC	13F Company 13F	4.4%	$131,066,000 8,115,509 shares	—	30 Sep 2017
JANUS HENDERSON GROUP PLC	13F Company 13F	3.2%	$93,145,000 5,767,495 shares	—	30 Sep 2017
Broadfin Capital, LLC	13F Company 13F	1.9%	$55,810,000 3,455,710 shares	—	30 Sep 2017
BlackRock Finance, Inc.	13F Company 13F	1.6%	$46,615,000 2,886,424 shares	—	30 Sep 2017

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2017

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

120

60,500,377

Rows available

120

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

101

Q4 2017 holders

120

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 value	Q4 2017 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend