Dark
Light
System
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 (2014Q1)
Portfolio Summary: 13 holdings with a total value of $206,207,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 HERON THERAPEUTICS INC 4,408,987 61,329,000 29.74%
2 PDL BIOPHARMA INC 25,974,000 40,197,000 19.49% PRN
3 SALIX PHARMACEUTICALS INC 300,000 31,083,000 15.07%
4 OPKO Health Inc. 14,000,000 19,040,000 9.23% PRN
5 Horizon Pharma Inc 1,000,000 15,120,000 7.33%
6 BIOMARIN 182,300 12,435,000 6.03%
7 ENDOCYTE INC 465,763 11,090,000 5.38%
8 MIRATI THERAPEUTICS INC COM 435,843 8,312,000 4.03%
9 MANNKIND CORPORATION 1,800,000 7,236,000 3.51%
10 Dendreon Corp 55,548 166,000 0.08%
11 LA JOLLA PHARMACEUTICAL CO 11,219 121,000 0.06%
12 RXI PHARMACEUTICALS CORP NEW 18,245 78,000 0.04%
13 AMBIT BIOSCIENCES CORP 46 0 0.00%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001214659-14-003661, filed 2014.05.15).

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.