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CASTLIGHT HEALTH INC COM CL B
CASTLIGHT HEALTH INC COM CL B. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 98 Institutional holders with a total value of $179,138,968.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLCOME TRUST LTD (THE) as trustee of the WELLCOME TRUST 6,568,646 27,523,000 15.36%
2 FMR LLC 5,945,257 24,970,000 13.94%
3 MORGAN STANLEY 3,226,724 13,553,000 7.57%
4 VANGUARD GROUP INC 2,157,158 9,060,000 5.06%
5 WELLINGTON MANAGEMENT GROUP LLP 1,865,220 7,834,000 4.37%
6 BAILLIE GIFFORD & CO 1,794,820 7,538,000 4.21%
7 PUTNAM INVESTMENTS LLC 1,685,154 7,078,000 3.95%
8 PRICE T ROWE ASSOCIATES INC /MD/ 1,677,273 7,045,000 3.93%
9 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,177,095 4,944,000 2.76%
10 MAVERICK CAPITAL LTD 1,144,324 4,806,000 2.68%
11 Alyeska Investment Group, L.P. 1,090,604 4,581,000 2.56%
12 Rock Springs Capital Management LP 1,000,000 4,200,000 2.34%
13 GAGNON SECURITIES LLC 930,173 3,907,000 2.18%
14 BlackRock Fund Advisors 822,016 3,452,000 1.93%
15 EVENTIDE ASSET MANAGEMENT, LLC 783,600 3,291,000 1.84%
16 BlackRock Institutional Trust Company, N.A. 766,734 3,220,000 1.80%
17 Redmile Group, LLC 734,397 3,084,000 1.72%
18 Gagnon Advisors, LLC 733,745 3,082,000 1.72%
19 Endurant Capital Management LP 718,208 3,016,000 1.68%
20 GILDER GAGNON HOWE & CO LLC 638,732 2,683,000 1.50%
21 ADAGE CAPITAL PARTNERS GP, L.L.C. 578,982 2,432,000 1.36%
22 Teton Advisors, Inc. 416,997 1,751,000 0.98%
23 STATE STREET CORP 412,359 1,732,000 0.97%
24 ROYCE & ASSOCIATES LP 385,600 1,620,000 0.90%
25 MILLENNIUM MANAGEMENT LLC 369,910 1,554,000 0.87%
26 NORTHERN TRUST CORP 358,308 1,505,000 0.84%
27 CITADEL ADVISORS LLC 323,129 1,357,000 0.76%
28 ArrowMark Colorado Holdings LLC 298,737 1,255,000 0.70%
29 STONERIDGE INVESTMENT PARTNERS LLC 282,402 1,186,000 0.66%
30 OPPENHEIMER & CO INC 261,115 1,097,000 0.61%
31 KORNITZER CAPITAL MANAGEMENT INC /KS 250,000 1,050,000 0.59%
32 NEW YORK STATE COMMON RETIREMENT FUND 209,661 881,000 0.49%
33 GEODE CAPITAL MANAGEMENT, LLC 194,961 818,000 0.46%
34 GLG LLC 188,744 793,000 0.44%
35 Bank of New York Mellon Corp 177,800 746,000 0.42%
36 GOLDMAN SACHS GROUP INC 176,964 743,000 0.41%
37 ALLEN OPERATIONS LLC 157,372 661,000 0.37%
38 RENAISSANCE TECHNOLOGIES LLC 128,900 541,000 0.30%
39 Empire Capital Management, L.L.C. 125,000 525,000 0.29%
40 SUSQUEHANNA INTERNATIONAL GROUP, LLP 118,300 497,000 0.28% Call
41 TIAA CREF INVESTMENT MANAGEMENT LLC 118,070 496,000 0.28%
42 Concourse Capital Management, LLC 117,650 494,000 0.28%
43 BlackRock Investment Management, LLC 115,590 485,000 0.27%
44 ALLIANCEBERNSTEIN L.P. 104,150 437,000 0.24%
45 RAYMOND JAMES & ASSOCIATES 96,700 406,000 0.23%
46 CONTINENTAL ADVISORS LLC 93,200 391,000 0.22%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 88,932 374,000 0.21%
48 CREDIT SUISSE AG/ 68,619 288,000 0.16%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 65,400 275,000 0.15% Put
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 61,416 258,000 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.