Dark
Light
System
Security
HERON THERAPEUTICS INC
HERON THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 6 Institutional holders with a total value of $23,967,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 4,223 10,304,000 42.99% Call
2 GROUP ONE TRADING LLC 403,300 9,841,000 41.06% Call
3 Ghost Tree Capital, LLC 100,000 2,440,000 10.18% Call
4 CITADEL ADVISORS LLC 51,600 1,259,000 5.25% Call
5 Cormorant Asset Management, LP 5,000 100,000 0.42%
6 SIMPLEX TRADING, LLC 670 23,000 0.10% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.