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MEDIDATA SOLUTIONS INC
MEDIDATA SOLUTIONS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 195 Institutional holders with a total value of $2,881,976,681.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WFG Advisors, LP 19 1,000 0.00%
2 Spot Trading L.L.C 19 1,000 0.00%
3 INTEGRATED WEALTH MANAGEMENT 21 1,000 0.00%
4 WEALTHFRONT CORP 42 2,000 0.00%
5 Gemmer Asset Management LLC 73 4,000 0.00%
6 Cordasco Financial Network 100 5,000 0.00%
7 Apriem Advisors 150 7,000 0.00%
8 Zurcher Kantonalbank (Zurich Cantonalbank) 193 9,000 0.00%
9 Cable Hill Partners, LLC 279 14,000 0.00%
10 Parallax Volatility Advisers, L.P. 380 19,000 0.00%
11 MYCIO WEALTH PARTNERS, LLC 386 19,000 0.00%
12 FineMark National Bank & Trust 425 21,000 0.00%
13 First Horizon Advisors, Inc. 639 31,000 0.00%
14 BOSTON PRIVATE BANK & TRUST CO 665 33,000 0.00%
15 GLENMEDE TRUST CO NA 700 34,000 0.00%
16 LADENBURG THALMANN FINANCIAL SERVICES INC. 706 34,000 0.00%
17 Spot Trading L.L.C 700 34,000 0.00% Put
18 NEXT CENTURY GROWTH INVESTORS LLC 723 35,000 0.00%
19 MassMutual Private Wealth & Trust, FSB 730 35,799 0.00%
20 BNP PARIBAS FINANCIAL MARKETS 1,290 63,262 0.00%
21 BlackRock Finance, Inc. 1,486 73,000 0.00%
22 STEPHENS INC /AR/ 1,582 78,000 0.00%
23 BARCLAYS PLC 1,623 80,000 0.00%
24 WASHINGTON TRUST BANK 1,950 96,000 0.00%
25 CITADEL ADVISORS LLC 2,031 100,000 0.00%
26 MITSUBISHI UFJ SECURITIES (USA), Inc. 2,100 103,000 0.00%
27 MUFG Securities EMEA plc 2,100 103,000 0.00%
28 Parallax Volatility Advisers, L.P. 2,300 113,000 0.00% Call
29 PNC FINANCIAL SERVICES GROUP, INC. 2,328 113,000 0.00%
30 SG Americas Securities, LLC 2,325 114,000 0.00%
31 GOLDMAN SACHS GROUP INC 2,400 118,000 0.00% Put
32 CANADA PENSION PLAN INVESTMENT BOARD 2,400 118,000 0.00%
33 Tower Research Capital LLC (TRC) 2,436 119,000 0.00%
34 FIFTH THIRD BANCORP 2,471 121,000 0.00%
35 Rothschild & Co Wealth Management UK Ltd 3,000 147,000 0.01%
36 Walleye Trading LLC 3,100 153,000 0.01% Call
37 Parallax Volatility Advisers, L.P. 3,200 157,000 0.01% Put
38 OFI Advisors LLC 3,821 187,000 0.01%
39 Nuveen Asset Management, LLC 4,196 206,000 0.01%
40 Quantitative Investment Management, LLC 4,600 225,000 0.01%
41 Ameritas Investment Partners, Inc. 4,847 238,000 0.01%
42 1st Global Advisors, Inc. 5,107 250,000 0.01%
43 AMALGAMATED BANK 5,496 270,000 0.01%
44 Virtu KCG Holdings LLC 5,581 274,000 0.01%
45 ZACKS INVESTMENT MANAGEMENT 5,644 277,000 0.01%
46 M&T BANK CORP 5,966 293,000 0.01%
47 SOUTH TEXAS MONEY MANAGEMENT LTD 6,042 296,000 0.01%
48 TRUIST FINANCIAL CORP 6,532 320,000 0.01%
49 Private Capital Advisors, Inc. 6,700 329,000 0.01%
50 US BANCORP \DE\ 6,933 340,000 0.01%
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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.