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

Institutional Holders (2015Q3)
Portfolio Summary: 99 Institutional holders with a total value of $666,576,960.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 3,684,006 153,734,000 23.06%
2 BAKER BROS. ADVISORS LP 1,262,382 52,679,000 7.90%
3 PRICE T ROWE ASSOCIATES INC /MD/ 1,257,408 52,472,000 7.87%
4 VANGUARD GROUP INC 775,571 32,365,000 4.86%
5 STATE STREET CORP 672,455 28,063,000 4.21%
6 FEDERATED HERMES, INC. 661,400 27,601,000 4.14%
7 LORD, ABBETT & CO. LLC 628,771 26,239,000 3.94%
8 Rock Springs Capital Management LP 500,000 20,865,000 3.13%
9 RS INVESTMENT MANAGEMENT CO LLC 442,392 18,461,000 2.77%
10 Bain Capital Public Equity Management, LLC 428,096 17,864,000 2.68%
11 Capital World Investors 403,020 16,818,000 2.52%
12 ALPS ADVISORS INC 38,415 16,031,000 2.40%
13 BARCLAYS PLC 383,800 15,736,000 2.36% Put
14 Invesco Ltd. 348,319 14,536,000 2.18%
15 WELLINGTON MANAGEMENT GROUP LLP 285,280 11,905,000 1.79%
16 AMERICAN CENTURY COMPANIES INC 268,386 11,200,000 1.68%
17 HIGHLAND CAPITAL MANAGEMENT LP 266,059 11,103,000 1.67%
18 BlackRock Institutional Trust Company, N.A. 259,927 10,847,000 1.63%
19 Clearbridge Investments, LLC 248,006 10,349,000 1.55%
20 WADDELL & REED FINANCIAL INC 207,685 8,666,000 1.30%
21 BlackRock Fund Advisors 191,832 8,005,000 1.20%
22 AXA S.A. 165,722 6,916,000 1.04%
23 MORGAN STANLEY 156,391 6,526,000 0.98%
24 BLACKROCK ADVISORS LLC 155,363 6,483,000 0.97%
25 Jefferies Group LLC 145,600 6,076,000 0.91% Call
26 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 140,300 5,855,000 0.88%
27 WELLS FARGO & COMPANY/MN 121,709 5,079,000 0.76%
28 BlackRock Group LTD 93,132 3,887,000 0.58%
29 NORTHERN TRUST CORP 91,976 3,838,000 0.58%
30 AMERIPRISE FINANCIAL INC 82,277 3,436,000 0.52%
31 GEODE CAPITAL MANAGEMENT, LLC 78,408 3,271,000 0.49%
32 C WorldWide Group Holding A/S 77,220 3,222,000 0.48%
33 SUSQUEHANNA INTERNATIONAL GROUP, LLP 75,426 3,148,000 0.47%
34 SPHERA FUNDS MANAGEMENT LTD. 70,000 2,921,000 0.44%
35 MARINER INVESTMENT GROUP LLC 59,350 2,477,000 0.37%
36 Jefferies Group LLC 57,100 2,383,000 0.36% Put
37 JPMORGAN CHASE & CO 50,716 2,117,000 0.32%
38 EVENTIDE ASSET MANAGEMENT, LLC 49,000 2,045,000 0.31%
39 Rock Springs Capital Management LP 45,700 1,907,000 0.29% Put
40 Bank of New York Mellon Corp 40,875 1,705,000 0.26%
41 ALLIANCEBERNSTEIN L.P. 39,140 1,633,000 0.24%
42 TOCQUEVILLE ASSET MANAGEMENT L.P. 38,225 1,595,000 0.24%
43 TIAA CREF INVESTMENT MANAGEMENT LLC 37,988 1,585,000 0.24%
44 BARCLAYS PLC 35,300 1,447,000 0.22% Call
45 TD ASSET MANAGEMENT INC 33,787 1,410,000 0.21%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 33,256 1,388,000 0.21%
47 ArrowMark Colorado Holdings LLC 32,512 1,357,000 0.20%
48 BNP Paribas Asset Management Holding S.A. 29,804 1,244,000 0.19%
49 BlackRock Investment Management, LLC 27,112 1,131,000 0.17%
50 DEUTSCHE BANK AG\ 21,674 903,000 0.14%
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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.