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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 (2014Q2)
Portfolio Summary: 12 holdings with a total value of $215,933,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 HERON THERAPEUTICS INC 4,919,625 60,610,000 28.07%
2 PDL BIOPHARMA INC 25,974,000 47,866,000 22.17% PRN
3 SALIX PHARMACEUTICALS INC 300,000 37,005,000 17.14%
4 OPKO Health Inc. 14,000,000 18,739,000 8.68% PRN
5 Horizon Pharma Inc 1,000,000 15,820,000 7.33%
6 BIOMARIN 182,300 11,341,000 5.25%
7 LA JOLLA PHARMACEUTICAL CO 881,907 8,096,000 3.75%
8 MERRIMACK PHARMACEUTI 5,500,000 7,490,000 3.47% PRN
9 MIRATI THERAPEUTICS INC COM 288,432 5,769,000 2.67%
10 ENDOCYTE INC 465,763 3,069,000 1.42%
11 Dendreon Corp 55,548 128,000 0.06%
12 AMBIT BIOSCIENCES CORP 46 0 0.00%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001214659-14-005936, filed 2014.08.14).

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.