Notable Holders of Medicines Co (MDCO)
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Expand Research on MDCO
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| BlackRock Fund Advisors | COM | 6,830,448 | 10.51% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 1,816,674 | 2.79% | 13F |
| RS INVESTMENT MANAGEMENT CO LLC | COM | 1,195,810 | 1.84% | 13F |
| PUTNAM INVESTMENT MANAGEMENT LLC | 924,348 | 1.42% | 13F | |
| ING INVESTMENT MANAGEMENT CO | COM | 567,405 | 0.87% | 13F |
| BlackRock Investment Management, LLC | COM | 348,187 | 0.54% | 13F |
| TEACHERS ADVISORS INC | CS | 262,126 | 0.40% | 13F |
| Sterling Capital Management LLC | COM | 173,706 | 0.27% | 13F |
| BATTERYMARCH FINANCIAL MANAGEMENT INC | COM | 173,413 | 0.27% | 13F |
| SPARK LP /DE | COM | 158,500 | 0.24% | 13F |
| BlackRock Group LTD | COM | 144,867 | 0.22% | 13F |
| ALLIANZ GLOBAL INVESTORS OF AMERICA L P | COM | 136,300 | 0.21% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | CS | 133,798 | 0.21% | 13F |
| MANAGED ACCOUNT ADVISORS LLC | COM | 122,212 | 0.19% | 13F |
| Iguana Healthcare Management, LLC | COM | 100,000 | 0.15% | 13F |
| Adamant Biomedical Investments AG | COM | 50,000 | 0.08% | 13F |
| VERTEX ONE ASSET MANAGEMENT INC. | COM | 42,400 | 0.07% | 13F |
| TIAA CREF TRUST CO FSB/MO | COMMON STOCK | 39,457 | 0.06% | 13F |
| BLACKROCK ADVISORS LLC | COM | 37,079 | 0.06% | 13F |
| Signpost Capital Advisors, LLC | COM | 34,423 | 0.05% | 13F |
| SOCIETE GENERALE | COM | 28,159 | 0.04% | 13F |
| MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC | COM | 25,990 | 0.04% | 13F |
| BMO FINANCIAL CORP | COM | 25,565 | 0.04% | 13F |
| NORTHERN TRUST CO OF CONNECTICUT | COM | 24,680 | 0.04% | 13F |
| Spot Trading L.L.C (CALL) | COM | 22,900 | 0.04% | 13F |
| Bascom Hill Partners, LLC | COM | 20,099 | 0.03% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 19,803 | 0.03% | 13F |
| Flinton Capital Management LLC | COM | 17,408 | 0.03% | 13F |
| Foxhall Capital Management, Inc. | CS | 16,310 | 0.03% | 13F |
| STIFEL NICOLAUS & CO INC \MO\ | Com | 15,080 | 0.02% | 13F |
| COWEN GROUP, INC. (PUT) | COM | 15,000 | 0.02% | 13F |
| RIVERHEAD CAPITAL MANAGEMENT LLC | COM | 14,606 | 0.02% | 13F |
| Tyers Asset Management LLC | COM | 14,336 | 0.02% | 13F |
| CAPSTONE ASSET MANAGEMENT CO | COM | 13,849 | 0.02% | 13F |
| Ada Investment Management, LP | COM | 13,687 | 0.02% | 13F |
| INTEGRAL DERIVATIVES, LLC (CALL) | COM | 13,000 | 0.02% | 13F |
| KNIGHT CAPITAL GROUP, INC. | COM | 11,392 | 0.02% | 13F |
| Neuburgh Advisers LLC | COM | 11,264 | 0.02% | 13F |
| RUSSELL FRANK CO/ | Common Stocks | 9,392 | 0.01% | 13F |
| KCG Holdings, Inc. | COM | 9,126 | 0.01% | 13F |
| Meadow Creek Investment Management LLC | COM | 8,192 | 0.01% | 13F |
| Charles Schwab Bank | COM | 7,500 | 0.01% | 13F |
| VTL Associates, LLC | COM | 7,282 | 0.01% | 13F |

