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SPARK THERAPEUTICS INC
SPARK THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 127 Institutional holders with a total value of $1,385,025,964.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,615,957 230,336,000 16.63%
2 PRICE T ROWE ASSOCIATES INC /MD/ 3,041,716 151,782,000 10.96%
3 VANGUARD GROUP INC 1,736,974 86,674,000 6.26%
4 JPMORGAN CHASE & CO 1,436,497 71,681,000 5.18%
5 FEDERATED HERMES, INC. 1,371,200 68,423,000 4.94%
6 BAKER BROS. ADVISORS LP 1,318,341 65,785,000 4.75%
7 MILLENNIUM MANAGEMENT LLC 1,016,626 50,730,000 3.66%
8 BlackRock Fund Advisors 1,007,040 50,251,000 3.63%
9 SOFINNOVA MANAGEMENT VIII, L.L.C. 904,986 45,159,000 3.26%
10 STATE STREET CORP 902,606 45,044,000 3.25%
11 Clearbridge Investments, LLC 671,447 33,505,000 2.42%
12 Rock Springs Capital Management LP 625,000 31,188,000 2.25%
13 LORD, ABBETT & CO. LLC 564,746 28,181,000 2.03%
14 BlackRock Institutional Trust Company, N.A. 545,612 27,226,000 1.97%
15 GOLDMAN SACHS GROUP INC 498,107 24,855,000 1.79%
16 AMERICAN CENTURY COMPANIES INC 485,074 24,205,000 1.75%
17 Capital World Investors 428,020 21,358,000 1.54%
18 CITADEL ADVISORS LLC 406,912 20,305,000 1.47%
19 JANUS HENDERSON INVESTORS US LLC 377,993 18,865,000 1.36%
20 VICTORY CAPITAL MANAGEMENT INC 370,272 18,476,000 1.33%
21 WELLINGTON MANAGEMENT GROUP LLP 368,495 18,388,000 1.33%
22 Bain Capital Public Equity Management, LLC 328,113 16,373,000 1.18%
23 DEERFIELD MANAGEMENT COMPANY, L.P. 283,000 14,122,000 1.02%
24 Invesco Ltd. 275,867 13,765,000 0.99%
25 AMERIPRISE FINANCIAL INC 238,740 11,914,000 0.86%
26 NORTHERN TRUST CORP 229,209 11,438,000 0.83%
27 WELLS FARGO & COMPANY/MN 225,617 11,258,000 0.81%
28 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 185,036 9,233,000 0.67%
29 GEODE CAPITAL MANAGEMENT, LLC 168,870 8,426,000 0.61%
30 NORGES BANK 164,960 8,232,000 0.59%
31 AXA S.A. 156,272 7,798,000 0.56%
32 EVENTIDE ASSET MANAGEMENT, LLC 150,000 7,485,000 0.54%
33 PICTET ASSET MANAGEMENT LTD 145,199 7,245,000 0.52%
34 CASDIN CAPITAL, LLC 128,500 6,412,000 0.46%
35 BLACKROCK ADVISORS LLC 127,069 6,340,000 0.46%
36 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 114,074 5,692,000 0.41%
37 HIGHLAND CAPITAL MANAGEMENT LP 112,000 5,589,000 0.40%
38 Bank of New York Mellon Corp 100,127 4,996,000 0.36%
39 CITIGROUP INC 99,737 4,976,000 0.36%
40 MARSHALL WACE, LLP 94,927 4,737,000 0.34%
41 MORGAN STANLEY 83,660 4,175,000 0.30%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 80,146 4,000,000 0.29%
43 Ghost Tree Capital, LLC 80,000 3,992,000 0.29%
44 BlackRock Investment Management, LLC 76,945 3,840,000 0.28%
45 TD ASSET MANAGEMENT INC 73,151 3,650,000 0.26%
46 BALYASNY ASSET MANAGEMENT L.P. 71,600 3,573,000 0.26%
47 BlackRock Group LTD 68,841 3,434,000 0.25%
48 C WorldWide Group Holding A/S 55,666 2,778,000 0.20%
49 TIAA CREF INVESTMENT MANAGEMENT LLC 55,276 2,758,000 0.20%
50 TOCQUEVILLE ASSET MANAGEMENT L.P. 54,350 2,712,000 0.20%
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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.