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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 (2015Q4)
Portfolio Summary: 18 holdings with a total value of $165,700,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CHIASMA INC 2,080,595 40,696,000 24.56%
2 Proteon Therapeutics 2,017,872 31,277,000 18.88%
3 PARATEK PHARMACEUTICALS INC 1,301,413 24,688,000 14.90%
4 SIENTRA INC 2,199,012 13,018,000 7.86%
5 CEMPRA INC 383,935 11,948,000 7.21%
6 Dicerna Pharmaceuticals 945,757 11,226,000 6.77%
7 TOBIRA THERAPEUTICS INC 589,244 5,898,000 3.56%
8 LOMBARD MEDICAL INC 3,473,452 4,446,000 2.68%
9 Innocoll 555,555 4,178,000 2.52%
10 CELLECTIS S A 100,000 3,100,000 1.87%
11 ADAPTIMMUNE THERAPEUTICS PLC 250,000 3,013,000 1.82%
12 REGULUS THERAPEUTICS INC 327,350 2,851,000 1.72%
13 CymaBay Therapeutics 1,600,000 2,672,000 1.61%
14 DERMIRA INC 70,000 2,419,000 1.46%
15 ANTHERA PHARMACEUTICALS I 437,994 2,032,000 1.23%
16 CHEMOCENTRYX INC 215,000 1,739,000 1.05%
17 OncoGenex Pharmaceuticals Inc 396,104 475,000 0.29%
18 EPIRUS BIOPHARMA 7,896 24,000 0.01%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-014690, filed 2016.02.16).

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.