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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 (2016Q2)
Portfolio Summary: 12 holdings with a total value of $224,444,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 HERON THERAPEUTICS INC 6,197,198 111,860,000 49.84%
2 LA JOLLA PHARMACEUTICAL CO 3,052,130 48,834,000 21.76%
3 IGNYTA INC COM 3,972,800 21,533,000 9.59%
4 Opko Health, Inc. 14,000,000 19,753,000 8.80% PRN
5 BIOMARIN 90,215 7,019,000 3.13%
6 ALIBABA GROUP HLDG LTD 60,000 4,772,000 2.13%
7 MERRIMACK PHARMACEUTI 3,500,000 3,965,000 1.77% PRN
8 NEKTAR THERAPEUTICS COM 260,000 3,700,000 1.65%
9 BIOCRYST PHARMACEUTICALS 430,000 1,221,000 0.54%
10 LIPOCINE INC NEW 260,000 790,000 0.35%
11 Life Technologies Corp 279,425 777,000 0.35%
12 CELLDEX THERAPEUTICS INC NEW 50,000 220,000 0.10%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001214659-16-013257, filed 2016.08.15).

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.