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Institutional Investment Manager
Abingworth LLP
Abingworth LLP (CIK: 0001397144), located at 38 Jermyn Street, London. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 17 holdings with a total value of $171,209,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CHIASMA INC 2,080,595 41,362,000 24.16%
2 Proteon Therapeutics 2,017,872 27,423,000 16.02%
3 PARATEK PHARMACEUTICALS INC 1,301,413 24,701,000 14.43%
4 SIENTRA INC 2,199,012 22,320,000 13.04%
5 LOMBARD MEDICAL INC 3,473,452 12,331,000 7.20%
6 CEMPRA INC 383,935 10,685,000 6.24%
7 Dicerna Pharmaceuticals 945,757 7,755,000 4.53%
8 Innocoll 555,555 6,689,000 3.91%
9 TOBIRA THERAPEUTICS INC 589,244 5,657,000 3.30%
10 CymaBay Therapeutics 1,600,000 3,072,000 1.79%
11 ANTHERA PHARMACEUTICALS I 437,994 2,667,000 1.56%
12 REGULUS THERAPEUTICS INC 327,350 2,138,000 1.25%
13 DERMIRA INC 70,000 1,624,000 0.95%
14 OncoGenex Pharmaceuticals Inc 603,740 1,334,000 0.78%
15 CHEMOCENTRYX INC 215,000 1,296,000 0.76%
16 FLEX PHARMA INC COM 10,000 120,000 0.07%
17 EPIRUS BIOPHARMA 7,896 35,000 0.02%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-011710, filed 2015.11.13).

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.