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

Institutional Holders (2016Q4)
Portfolio Summary: 85 Institutional holders with a total value of $381,541,290.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 5,498,390 89,239,000 23.39%
2 POLARIS VENTURE MANAGEMENT CO. VI, L.L.C. 3,797,146 61,628,000 16.15%
3 FLAGSHIP VENTURES MANAGEMENT, INC. 3,455,316 56,080,000 14.70%
4 VIKING GLOBAL INVESTORS LP 1,709,401 27,744,000 7.27%
5 DEERFIELD MANAGEMENT COMPANY, L.P. 1,709,400 27,744,000 7.27%
6 PRICE T ROWE ASSOCIATES INC /MD/ 1,631,534 26,480,000 6.94%
7 VANGUARD GROUP INC 1,316,384 21,365,000 5.60%
8 BlackRock Fund Advisors 713,006 11,572,000 3.03%
9 EcoR1 Capital, LLC 626,762 10,172,000 2.67%
10 Capital World Investors 295,000 4,788,000 1.25%
11 FORESITE CAPITAL MANAGEMENT III, LLC 274,910 4,462,000 1.17%
12 BlackRock Institutional Trust Company, N.A. 260,639 4,230,000 1.11%
13 CREDIT SUISSE AG/ 226,181 3,670,000 0.96%
14 MORGAN STANLEY 208,324 3,381,000 0.89%
15 SABBY MANAGEMENT, LLC 115,000 1,866,000 0.49%
16 GEODE CAPITAL MANAGEMENT, LLC 113,979 1,849,000 0.48%
17 STATE STREET CORP 105,167 1,708,000 0.45%
18 BALYASNY ASSET MANAGEMENT L.P. 94,800 1,539,000 0.40%
19 NORGES BANK 91,102 1,479,000 0.39%
20 HIGHLAND CAPITAL MANAGEMENT LP 90,000 1,460,000 0.38%
21 NORTHERN TRUST CORP 89,538 1,453,000 0.38%
22 CLARIUS GROUP, LLC 87,231 1,416,000 0.37%
23 Omega Fund Management, LLC 66,162 1,074,000 0.28%
24 CASDIN CAPITAL, LLC 65,000 1,055,000 0.28%
25 CLOUGH CAPITAL PARTNERS L P 50,400 818,000 0.21%
26 WELLS FARGO & COMPANY/MN 49,619 806,000 0.21%
27 DRIEHAUS CAPITAL MANAGEMENT LLC 46,580 756,000 0.20%
28 Bank of New York Mellon Corp 41,429 672,000 0.18%
29 Wildcat Capital Management, LLC 41,324 671,000 0.18%
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 38,901 632,000 0.17%
31 HARBOURVEST PARTNERS LLC 36,362 590,000 0.15%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 34,709 563,000 0.15%
33 TD ASSET MANAGEMENT INC 30,970 503,000 0.13%
34 Swiss National Bank 30,100 489,000 0.13%
35 GOLDMAN SACHS GROUP INC 29,614 481,000 0.13%
36 BlackRock Investment Management, LLC 26,397 428,000 0.11%
37 A.R.T. Advisors, LLC 25,700 417,000 0.11%
38 ProShare Advisors LLC 25,320 411,000 0.11%
39 ALLIANCEBERNSTEIN L.P. 24,200 393,000 0.10%
40 VICTORY CAPITAL MANAGEMENT INC 22,180 360,000 0.09%
41 BESSEMER GROUP INC 21,818 354,000 0.09%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 20,678 336,000 0.09%
43 Squarepoint Ops LLC 20,026 325,000 0.09%
44 SG Americas Securities, LLC 19,641 319,000 0.08%
45 HAMILTON LANE ADVISORS LLC 19,323 314,000 0.08%
46 D. E. Shaw & Co., Inc. 18,277 297,000 0.08%
47 RUSSELL INVESTMENTS GROUP, LTD. 17,647 284,000 0.07%
48 GROUP ONE TRADING LLC 14,818 241,000 0.06%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 14,200 230,000 0.06% Call
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 14,100 229,000 0.06%
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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.