Notable Holders of Medidata Solutions, Inc. (MDSO)
|
Expand Research on MDSO
|
* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| BlackRock Fund Advisors | COM | 4,257,221 | 7.87% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 1,428,418 | 2.64% | 13F |
| Apex Capital Management | COM | 1,161,025 | 2.15% | 13F |
| MANAGED ACCOUNT ADVISORS LLC | COM | 399,876 | 0.74% | 13F |
| ROCKEFELLER FINANCIAL SERVICES INC | Common | 383,296 | 0.71% | 13F |
| BlackRock Investment Management, LLC | COM | 278,436 | 0.51% | 13F |
| COWEN GROUP, INC. | COM | 257,314 | 0.48% | 13F |
| RUSSELL FRANK CO/ | Common Stocks | 247,119 | 0.46% | 13F |
| JANUS CAPITAL MANAGEMENT LLC | COM | 212,763 | 0.39% | 13F |
| TAMRO Capital Partners LLC | COM | 202,631 | 0.37% | 13F |
| TEACHERS ADVISORS INC | CS | 142,353 | 0.26% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | CS | 121,578 | 0.22% | 13F |
| BlackRock Group LTD | COM | 117,472 | 0.22% | 13F |
| Ark Investment Management LLC | Common Stock | 104,280 | 0.19% | 13F |
| EverPoint Asset Management, LLC (CALL) | COM | 100,000 | 0.18% | 13F |
| COLUMBIA WANGER ASSET MANAGEMENT LLC | COM | 98,003 | 0.18% | 13F |
| NORTHERN TRUST CO OF CONNECTICUT | COM | 82,721 | 0.15% | 13F |
| BLACKROCK ADVISORS LLC | COM | 72,466 | 0.13% | 13F |
| Emerald Acquisition Ltd. | Common Stocks | 53,164 | 0.10% | 13F |
| Thrax Management, LLC (PUT) | PUT | 50,000 | 0.09% | 13F |
| Cupps Capital Management, LLC | COM | 47,254 | 0.09% | 13F |
| PEAK6 Investments, L.P. (PUT) | COM | 30,700 | 0.06% | 13F |
| UBS AG | COM | 15,661 | 0.03% | 13F |
| SPOT TRADING L.L.C. (CALL) | COM | 15,200 | 0.03% | 13F |
| BMO FINANCIAL CORP | COM | 14,888 | 0.03% | 13F |
| CAPSTONE ASSET MANAGEMENT CO | COM | 11,570 | 0.02% | 13F |
| STERNE AGEE GROUP, INC. | CS | 11,314 | 0.02% | 13F |
| MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC | COM | 10,984 | 0.02% | 13F |
| EDMOND DE ROTHSCHILD ASSET MANAGEMENT (FRANCE) | COM | 10,944 | 0.02% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 10,800 | 0.02% | 13F |
| DENVER INVESTMENT ADVISORS LLC | COMMON | 10,490 | 0.02% | 13F |
| MetLife Securities, Inc | COM | 10,026 | 0.02% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 8,365 | 0.02% | 13F |
| 1st Global Advisors, Inc. | COM | 8,243 | 0.02% | 13F |
| Ten Asset Management | COM | 8,100 | 0.01% | 13F |
| DIAM International Ltd. | COM | 7,546 | 0.01% | 13F |
| Placemark Investments, Inc. | COM | 7,008 | 0.01% | 13F |
| 300 NORTH CAPITAL, LLC | COM | 6,413 | 0.01% | 13F |
| Hutchin Hill Capital, LP | COM | 5,600 | 0.01% | 13F |
