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Institutional Investment Manager
TANG CAPITAL MANAGEMENT LLC
TANG CAPITAL MANAGEMENT LLC (CIK: 0001232621) incorporated in Delaware, located at 4747 Executive Drive, San Diego, CA. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Portfolio Summary: 5 holdings with a total value of $276,666,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 HERON THERAPEUTICS INC COM 8,654,914 129,824,000 46.92%
2 LA JOLLA PHARMACEUTICAL CO 3,440,419 102,697,000 37.12%
3 IGNYTA INC COM 3,972,800 34,166,000 12.35%
4 BIOMARIN PHARMACEUTICAL INC 90,215 7,919,000 2.86%
5 CYCLACEL PHARMACEUTICALS INC 559,900 2,060,000 0.74%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001214659-17-003412, filed 2017.05.15).

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.