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EDITAS MEDICINE INCORPORATED
EDITAS MEDICINE INCORPORATED. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 106 Institutional holders with a total value of $624,074,843.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,901,489 131,721,000 21.11%
2 POLARIS VENTURE MANAGEMENT CO. VI, L.L.C. 3,797,146 84,752,000 13.58%
3 FLAGSHIP VENTURES MANAGEMENT, INC. 3,376,184 75,356,000 12.07%
4 VANGUARD GROUP INC 1,935,173 43,193,000 6.92%
5 Capital World Investors 1,770,000 39,506,000 6.33%
6 VIKING GLOBAL INVESTORS LP 1,709,401 38,154,000 6.11%
7 DEERFIELD MANAGEMENT COMPANY, L.P. 1,709,400 38,154,000 6.11%
8 PRICE T ROWE ASSOCIATES INC /MD/ 1,401,696 31,286,000 5.01%
9 BlackRock Finance, Inc. 1,118,488 24,966,000 4.00%
10 MILLENNIUM MANAGEMENT LLC 564,699 12,604,000 2.02%
11 CLOUGH CAPITAL PARTNERS L P 392,087 8,751,000 1.40%
12 MORGAN STANLEY 308,909 6,895,000 1.10%
13 SUSQUEHANNA INTERNATIONAL GROUP, LLP 283,900 6,337,000 1.02% Put
14 D. E. Shaw & Co., Inc. 244,929 5,466,000 0.88%
15 ARK INVESTMENT MANAGEMENT LLC 229,922 5,132,000 0.82%
16 HIGHLAND CAPITAL MANAGEMENT LP 189,000 4,219,000 0.68%
17 SUSQUEHANNA INTERNATIONAL GROUP, LLP 164,144 3,664,000 0.59%
18 CREDIT SUISSE AG/ 154,013 3,437,000 0.55%
19 LMR Partners LLP 153,190 3,419,000 0.55%
20 York Capital Management Global Advisors, LLC 150,000 3,348,000 0.54%
21 CASDIN CAPITAL, LLC 133,333 2,976,000 0.48%
22 STATE STREET CORP 132,618 2,961,000 0.47%
23 DRIEHAUS CAPITAL MANAGEMENT LLC 125,684 2,805,000 0.45%
24 GEODE CAPITAL MANAGEMENT, LLC 119,376 2,664,000 0.43%
25 Shellback Capital, LP 114,461 2,555,000 0.41%
26 NORTHERN TRUST CORP 107,876 2,408,000 0.39%
27 Crestwood Advisors Group, LLC 115,937 2,369,000 0.38%
28 Hudson Bay Capital Management LP 100,000 2,232,000 0.36%
29 SABBY MANAGEMENT, LLC 90,300 2,015,000 0.32%
30 CLARIUS GROUP, LLC 87,231 1,947,000 0.31%
31 UBS Group AG 78,217 1,746,000 0.28%
32 BARCLAYS PLC 65,700 1,466,000 0.23% Call
33 WELLS FARGO & COMPANY/MN 64,980 1,451,000 0.23%
34 Bank of New York Mellon Corp 63,490 1,418,000 0.23%
35 THRIVENT FINANCIAL FOR LUTHERANS 50,941 1,137,000 0.18%
36 GROUP ONE TRADING LLC 50,222 1,121,000 0.18%
37 JANUS HENDERSON GROUP PLC 50,000 1,116,000 0.18%
38 Omega Advisors Inc. 50,000 1,116,000 0.18%
39 GRATICULE ASIA MACRO ADVISORS LLC 50,000 1,116,000 0.18%
40 PAULSON & CO. INC. 50,000 1,116,000 0.18%
41 SUSQUEHANNA INTERNATIONAL GROUP, LLP 46,700 1,042,000 0.17% Call
42 VICTORY CAPITAL MANAGEMENT INC 42,272 944,000 0.15%
43 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 42,150 941,000 0.15%
44 Wildcat Capital Management, LLC 41,324 922,000 0.15%
45 Swiss National Bank 40,100 895,000 0.14%
46 TOCQUEVILLE ASSET MANAGEMENT L.P. 35,000 781,000 0.13%
47 GOLDMAN SACHS GROUP INC 34,559 771,000 0.12%
48 TD ASSET MANAGEMENT INC 33,770 754,000 0.12%
49 CITADEL ADVISORS LLC 26,800 598,000 0.10% Call
50 TUDOR INVESTMENT CORP ET AL 26,185 584,000 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.