Dark
Light
System
Security
OVASCIENCE INC COM
OVASCIENCE INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 102 Institutional holders with a total value of $804,086,541.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,043,350 140,426,000 17.46%
2 JANUS HENDERSON INVESTORS US LLC 3,188,299 110,730,000 13.77%
3 JENNISON ASSOCIATES LLC 2,579,426 89,583,000 11.14%
4 ADAGE CAPITAL PARTNERS GP, L.L.C. 2,526,800 87,756,000 10.91%
5 ORBIS HOLDINGS LTD 1,000,467 34,746,000 4.32%
6 KINGDON CAPITAL MANAGEMENT, L.L.C. 780,440 27,105,000 3.37%
7 STATE STREET CORP 749,917 26,047,000 3.24%
8 VANGUARD GROUP INC 645,052 22,403,000 2.79%
9 BlackRock Fund Advisors 465,827 16,178,000 2.01%
10 Cormorant Asset Management, LP 462,720 16,070,000 2.00%
11 BlackRock Institutional Trust Company, N.A. 438,672 15,235,000 1.89%
12 FRANKLIN RESOURCES INC 426,754 14,821,000 1.84%
13 BBT Capital Management, LLC 422,800 14,684,000 1.83%
14 Asset Management One Co., Ltd. 384,474 14,679,000 1.83%
15 DEERFIELD MANAGEMENT COMPANY, L.P. 407,108 14,139,000 1.76%
16 Third Security, LLC 373,224 12,962,000 1.61%
17 CITADEL ADVISORS LLC 286,372 9,945,000 1.24%
18 MORGAN STANLEY 246,134 8,549,000 1.06%
19 Deer VII & Co. Ltd. 239,203 8,308,000 1.03%
20 COLUMBUS CIRCLE INVESTORS 237,865 8,261,000 1.03%
21 JPMORGAN CHASE & CO 218,634 7,594,000 0.94%
22 RK Capital Management, LLC 179,474 6,233,000 0.78%
23 NORTHERN TRUST CORP 173,975 6,042,000 0.75%
24 HOWLAND CAPITAL MANAGEMENT LLC 171,399 5,953,000 0.74%
25 FIL Ltd 163,892 5,692,000 0.71%
26 Granahan Investment Management, LLC 141,300 4,907,000 0.61%
27 SABBY MANAGEMENT, LLC 2,074,736 4,693,000 0.58%
28 GEODE CAPITAL MANAGEMENT, LLC 130,998 4,549,000 0.57%
29 D. E. Shaw & Co., Inc. 119,914 4,165,000 0.52%
30 HIGHBRIDGE CAPITAL MANAGEMENT LLC 114,433 3,975,000 0.49%
31 Catalyst Capital Advisors LLC 104,647 3,634,000 0.45%
32 KINGDON CAPITAL MANAGEMENT, L.L.C. 100,000 3,473,000 0.43% Call
33 ArrowMark Colorado Holdings LLC 80,771 2,805,000 0.35%
34 Bank of New York Mellon Corp 79,430 2,758,000 0.34%
35 Invesco Ltd. 71,761 2,492,000 0.31%
36 TIAA CREF INVESTMENT MANAGEMENT LLC 70,482 2,448,000 0.30%
37 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 46,731 2,309,000 0.29%
38 CREDIT SUISSE AG/ 65,997 2,292,000 0.29%
39 Connor, Clark & Lunn Investment Management Ltd. 58,300 2,025,000 0.25%
40 BlackRock Investment Management, LLC 56,697 1,969,000 0.24%
41 Polar Asset Management Partners Inc. 50,000 1,736,000 0.22% Call
42 Trexquant Investment LP 49,899 1,732,000 0.22%
43 DENVER INVESTMENT ADVISORS LLC 45,044 1,564,000 0.19%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 38,900 1,351,000 0.17% Put
45 PNC FINANCIAL SERVICES GROUP, INC. 36,934 1,282,000 0.16%
46 GSA CAPITAL PARTNERS LLP 32,843 1,141,000 0.14%
47 Spark Investment Management LLC 32,400 1,124,000 0.14%
48 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 31,510 1,094,000 0.14%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 30,400 1,056,000 0.13%
50 A.R.T. Advisors, LLC 28,074 975,000 0.12%
Page 1 of 3

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.