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ZAFGEN INC COM
ZAFGEN INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 78 Institutional holders with a total value of $103,769,231.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,068,520 24,370,000 23.48%
2 DEERFIELD MANAGEMENT COMPANY, L.P. 3,055,603 18,303,000 17.64%
3 BlackRock Fund Advisors 929,566 5,568,000 5.37%
4 FARALLON CAPITAL MANAGEMENT LLC 838,800 5,024,000 4.84%
5 VANGUARD GROUP INC 805,362 4,824,000 4.65%
6 Foresite Capital Management II, LLC 760,046 4,553,000 4.39%
7 BALYASNY ASSET MANAGEMENT L.P. 737,103 4,415,000 4.25%
8 VHCP Management, LLC 602,114 3,607,000 3.48%
9 FORESITE CAPITAL MANAGEMENT III, LLC 537,495 3,220,000 3.10%
10 Granahan Investment Management, LLC 530,039 3,175,000 3.06%
11 BlackRock Institutional Trust Company, N.A. 503,109 3,014,000 2.90%
12 D. E. Shaw & Co., Inc. 420,305 2,518,000 2.43%
13 STATE STREET CORP 338,678 2,026,000 1.95%
14 BRIDGEWAY CAPITAL MANAGEMENT, LLC 276,300 1,655,000 1.59%
15 DEUTSCHE BANK AG\ 207,485 1,241,000 1.20%
16 Spark Investment Management LLC 200,300 1,199,000 1.16%
17 TIAA CREF INVESTMENT MANAGEMENT LLC 164,731 987,000 0.95%
18 NORTHERN TRUST CORP 158,274 948,000 0.91%
19 Alyeska Investment Group, L.P. 157,993 946,000 0.91%
20 VHCP MANAGEMENT II, LLC 141,479 847,000 0.82%
21 GEODE CAPITAL MANAGEMENT, LLC 139,390 834,000 0.80%
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 113,600 680,000 0.66% Call
23 MORGAN STANLEY 111,723 670,000 0.65%
24 HARBOURVEST PARTNERS LLC 111,894 670,000 0.65%
25 Candriam S.C.A. 108,000 647,000 0.62%
26 BlackRock Investment Management, LLC 89,327 535,000 0.52%
27 Bank of New York Mellon Corp 86,114 515,000 0.50%
28 FEDERATED HERMES, INC. 84,777 508,000 0.49%
29 Connor, Clark & Lunn Investment Management Ltd. 77,425 464,000 0.45%
30 PRICE T ROWE ASSOCIATES INC /MD/ 71,052 426,000 0.41%
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 70,172 421,000 0.41%
32 A.R.T. Advisors, LLC 68,512 410,000 0.40%
33 MILLENNIUM MANAGEMENT LLC 57,324 343,000 0.33%
34 JPMORGAN CHASE & CO 48,510 291,000 0.28%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 47,925 287,000 0.28%
36 ROYAL BANK OF CANADA 44,597 268,000 0.26%
37 CREDIT SUISSE AG/ 39,235 234,000 0.23%
38 ALPS ADVISORS INC 38,312 229,000 0.22%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 38,200 229,000 0.22% Put
40 RHUMBLINE ADVISERS 34,692 208,000 0.20%
41 TEACHERS ADVISORS, LLC 32,077 192,000 0.19%
42 UNITED SERVICES AUTOMOBILE ASSOCIATION 29,573 177,000 0.17%
43 Cubist Systematic Strategies, LLC 25,103 150,000 0.14%
44 FT OPTIONS LLC 24,930 149,000 0.14%
45 ProShare Advisors LLC 23,099 138,000 0.13%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 21,235 127,000 0.12%
47 BELLEVUE GROUP AG 20,000 120,000 0.12%
48 DIMENSIONAL FUND ADVISORS LP 19,791 119,000 0.11%
49 ALLIANCEBERNSTEIN L.P. 19,100 114,000 0.11%
50 GOLDMAN SACHS GROUP INC 16,180 97,000 0.09%
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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.