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Institutional Investment Manager
Sarissa Capital Management LP
Sarissa Capital Management LP (CIK: 0001577524) incorporated in Delaware, located at 500 West Putnam Avenue, Suite 400, Greenwich, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 18 holdings with a total value of $404,891,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ABBVIE INC 1,580,000 85,968,000 21.23%
2 ARIAD PHARMACEUTICALS INC 12,850,000 75,044,000 18.53%
3 MEDICINES CO 1,567,000 59,483,000 14.69%
4 QUEST DIAGNOSTICS INC 575,000 35,345,000 8.73%
5 AEGERION PHARMACEUTICALS INC 2,555,000 34,748,000 8.58%
6 INTRA CELLULAR THERAPIES INC COM 640,000 25,626,000 6.33%
7 MERCK & CO INC 400,000 19,756,000 4.88%
8 PACIRA BIOSCIENCES INC 380,000 15,618,000 3.86%
9 AMGEN INC 90,000 12,449,000 3.07%
10 Esperion Therapeutics Inc 448,000 10,568,000 2.61%
11 Apricus Biosciences, Inc. 6,524,505 9,526,000 2.35%
12 REPROS THERAPEUTICS INC 1,132,367 8,413,000 2.08%
13 VIVUS INC 2,573,943 4,221,000 1.04%
14 KINDRED BIOSCIENCES INC 689,091 3,583,000 0.88%
15 AVEO PHARMACEUTICALS INC 2,313,759 2,800,000 0.69%
16 ANI PHARMACEUTICALS INC COM 31,000 1,225,000 0.30%
17 Catalyst Biosciences 90,000 419,000 0.10%
18 ELEVEN BIOTHERAPEUTICS INC 41,200 99,000 0.02%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-041780, filed 2015.11.16).

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.