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Get Institutions for : 
Medicines Co (MDCO)    
$32.99 0.33 (0.99%) as of 4:30 Fri 5/24


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Institutional Holders
Viewing Quarter :
  
Total Institutions: 157    4
Total shares held : 
56,933,304  
% of shares held : 
105.37%  
Changes In:
New/increased positions vs   
old/decreased positions : 
  19  
Amount of shares held : 
1,600,650  
% of shares held change : 
  2.96%  
Quarter Price vs. Current Price:
Last Quarter's Starting Price
$24.54  
Last Quarter's Ending Price : 
$33.41  
Last Quarter's Average Price
$30.62  
Change from last quarter's     
avg. price to the last closing  : 
2.37 (7.74%)  




 
All Securities Held :
Positions
     Shares
% Of
Total Shares
New Positions :
26
 3,523,479
 6.19%
 
Increased Positions :
68
 6,918,888
 12.15%
 
Unchanged Positions :
10
 1,096,603
 1.93%
 
Decreased Positions :
53
-6,842,996
-12.02%
 
Closed Positions :
22
-1,998,721
-3.51%
 
Guru Positions :
2
95,000
 0.17%
 
View holdings for period: 
6-30-2011 View holdings for period: 
9-30-2011 View holdings for period: 
12-31-2011 View holdings for period: 
3-31-2012 View holdings for period: 
6-30-2012 View holdings for period: 
9-30-2012 View holdings for period: 
12-31-2012 View holdings for the current period

  Page 1 of 1  
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            Institution Name
Portfolio
Position
New/Closed
Position

Filing Date

Total Shares

Total Value

Change in Shares

File
   PRICE T ROWE ASSOCIATES INC /MD/ 398 - 2013-03-31 5,735,595 $191,684,000 -54,250
   WELLINGTON MANAGEMENT CO LLP 340 - 2013-03-31 5,237,260 $175,030,000 545,495
   ROYCE & ASSOCIATES LLC 63 - 2013-03-31 3,514,640 $117,459,000 1,516,500
   VANGUARD GROUP INC 1043 - 2013-03-31 3,503,943 $117,103,000 -75,790
   BLACKROCK FUND ADVISORS 615 - 2013-03-31 3,122,736 $104,331,000 206,165
   SAC CAPITAL ADVISORS LP 68 - 2013-03-31 2,335,798 $78,062,000 -1,148,558
   BLACKROCK INSTITUTIONAL TRUST COMPANY 1021 - 2013-03-31 1,775,760 $59,328,000 161,895
   LORD ABBETT & CO LLC 226 - 2013-03-31 1,610,396 $53,819,000 -187,304
   POINTSTATE CAPITAL LP 29 - 2013-03-31 1,600,000 $53,456,000 -57,500
   STATE STREET CORP 1053 - 2013-03-31 1,587,028 $53,042,000 162,277
   INVESCO LTD 758 - 2013-03-31 1,258,996 $42,063,000 728,909
   JENNISON ASSOCIATES LLC 341 - 2013-03-31 1,035,626 $34,611,000 357,552
   OPPENHEIMER FUNDS INC 337 - 2013-03-31 1,012,950 $33,853,000 712,950
   BB BIOTECH AG 11 - 2013-03-31 987,654 $32,998,000 -590,763
   FMR LLC 1417 - 2013-03-31 944,400 $31,562,000 -434,137
   DIMENSIONAL FUND ADVISORS INC 771 - 2013-03-31 926,299 $30,957,000 -275,054
   PUTNAM INVESTMENT MANAGEMENT LLC 231 - 2013-03-31 924,348 $30,892,000 -47,375
   J P MORGAN CHASE & CO 908 - 2013-03-31 882,940 $29,498,000 144,266
   HEALTHCOR MANAGEMENT LP 25 *New 2013-03-31 875,000 $29,234,000 875,000
   NORTHERN TRUST CORP 1065 - 2013-03-31 829,228 $27,705,000 -18,789
   RS INVESTMENT MANAGEMENT CO LLC 133 *New 2013-03-31 778,319 $26,011,000 778,319
   PINNACLE ASSOCIATES LTD 48 - 2013-03-31 747,129 $24,962,000 -15,361
   HUSSMAN ECONOMETRICS ADVISORS INC 46 - 2013-03-31 696,000 $23,260,000 0
   THRIVENT FINANCIAL FOR LUTHERANS 153 - 2013-03-31 694,700 $23,209,000 18,800
   BANK OF NEW YORK MELLON CORP 1286 - 2013-03-31 651,147 $21,754,000 -362,528
   CONSONANCE CAPITAL MANAGEMENT LP 3 - 2013-03-31 641,498 $21,432,000 641,498
   ING INVESTMENT MANAGEMENT CO 325 - 2013-03-31 567,405 $18,934,000 -120,521
   PRINCIPAL FINANCIAL GROUP INC 494 - 2013-03-31 480,943 $16,068,000 16,481
   BALYASNY ASSET MANAGEMENT LLC 79 - 2013-03-31 461,602 $15,422,000 -4,381
   TEACHERS ADVISORS INC 536 - 2013-03-31 446,838 $14,933,000 143,750
   COLUMBUS CIRCLE INVESTORS 205 *New 2013-03-31 376,863 $12,591,000 376,863
   PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORAD 188 - 2013-03-31 356,341 $11,909,000 90,241
   DEUTSCHE BANK AG 1092 - 2013-03-31 350,018 $11,692,000 -10,070
   WEXFORD CAPITAL LLC 11 - 2013-03-31 340,814 $11,387,000 220,814
   GOLDMAN SACHS GROUP INC/ 1257 - 2013-03-31 327,603 $10,946,000 38,976
   PERELLA WEINBERG PARTNERS CAPITAL MANAGEMENT LP 39 - 2013-03-31 318,935 $10,659,000 -37,480
   TIAA CREF INVESTMENT MANAGEMENT LLC 973 - 2013-03-31 305,842 $10,221,000 6,080
   PANAGORA ASSET MANAGEMENT INC 270 - 2013-03-31 304,584 $10,179,000 39,911
   BATTERYMARCH FINANCIAL MANAGEMENT INC 139 - 2013-03-31 292,003 $9,756,000 -7,160
   CADENCE CAPITAL MANAGEMENT LLC 130 - 2013-03-31 277,379 $9,267,000 -154,090
   SECTOR GAMMA ASA 13 - 2013-03-31 275,000 $9,188,000 195,000
   JACOBS LEVY EQUITY MANAGEMENT INC 190 *New 2013-03-31 271,900 $9,084,000 271,900
   PICTET ASSET MANAGEMENT LTD 333 - 2013-03-31 267,800 $9,040,000 100,200
   MANATUCK HILL PARTNERS, LLC 34 *New 2013-03-31 258,100 $8,623,000 258,100
   GREEN ARROW CAPITAL MANAGEMENT LLC 43 - 2013-03-31 248,500 $8,302,000 48,500
   MORGAN STANLEY 1807 - 2013-03-31 237,696 $7,941,000 41,530
   AMERIPRISE FINANCIAL INC 1536 - 2013-03-31 225,829 $7,547,000 17,066
   GEODE CAPITAL MANAGEMENT LLC 1081 - 2013-03-31 214,082 $7,155,000 17,932
   CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 993 - 2013-03-31 190,601 $6,370,000 700
   NORGES BANK 1562 *New 2013-03-31 312,408 $6,270,000 312,408
   ALLIANZ ASSET MANAGEMENT AG 724 - 2013-03-31 186,230 $6,222,000 -18,758
   FEDERATED INVESTORS INC /PA/ 528 *New 2013-03-31 170,080 $5,684,000 170,080
   BLACKROCK INVESTMENT MANAGEMENT LLC 1119 - 2013-03-31 169,461 $5,662,000 4,482
   SIGMA CAPITAL MANAGEMENT LLC 100 - 2013-03-31 150,000 $5,013,000 -94,300
   OXFORD ASSET MANAGEMENT 210 - 2013-03-31 149,049 $4,981,000 39,730
   CITADEL ADVISORS LLC 993 - 2013-03-31 144,658 $4,834,000 -159,963
   NATIONWIDE FUND ADVISORS 658 - 2013-03-31 142,514 $4,763,000 49,014
   GUGGENHEIM CAPITAL LLC 1156 - 2013-03-31 139,640 $4,667,000 91
   AMERICAN INTERNATIONAL GROUP INC 691 - 2013-03-31 129,837 $4,339,000 86,659
   ALLIANCEBERNSTEIN L.P. 1080 - 2013-03-31 126,927 $4,242,000 383
   NEW YORK STATE COMMON RETIREMENT FUND 1142 - 2013-03-31 124,800 $4,171,000 0
   SCHWAB CHARLES INVESTMENT MANAGEMENT INC 1116 - 2013-03-31 123,878 $4,090,000 12,052
   PRUDENTIAL FINANCIAL INC 931 - 2013-03-31 120,092 $4,013,000 1,000
   TD ASSET MANAGEMENT INC 631 - 2013-03-31 118,500 $3,960,000 5,000
   MILLENNIUM MANAGEMENT LLC 958 - 2013-03-31 118,131 $3,947,000 17,549
   UBS AG 1355 - 2013-03-31 112,947 $3,773,000 91,288
   NEUBERGER BERMAN GROUP LLC 898 *New 2013-03-31 102,760 $3,433,000 102,760
   PUBLIC SECTOR PENSION INVESTMENT BOARD 484 - 2013-03-31 102,600 $3,429,000 0
   CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 1049 - 2013-03-31 95,830 $3,203,000 -900
   SOROS FUND MANAGEMENT LLC -- Notable Guru -- 138 *New 2013-03-31 95,000 $3,175,000 95,000
   GERRY FARBER, LLC 4 *New 2013-03-31 93,500 $3,124,000 93,500
   SUSQUEHANNA INTERNATIONAL GROUP, LLP 1159 - 2013-03-31 90,597 $3,028,000 90,597
   SUNTRUST BANKS INC 517 - 2013-03-31 90,441 $3,020,000 -57,058
   NEW YORK STATE TEACHERS RETIREMENT SYSTEM 417 - 2013-03-31 85,036 $2,841,000 -2,500
   RHUMBLINE ADVISERS 1096 - 2013-03-31 83,370 $2,786,000 -7,390
   AQR CAPITAL MANAGEMENT LLC 1026 - 2013-03-31 83,179 $2,780,000 -32,827
   CALAMOS ADVISORS LLC 227 - 2013-03-31 79,840 $2,668,000 -30,860
   WELLS FARGO & CO/MN 2496 - 2013-03-31 75,913 $2,537,000 4,903
   PARAMETRIC PORTFOLIO ASSOCIATES 1515 - 2013-03-31 75,207 $2,512,000 10,283
   PARADIGM ASSET MANAGEMENT CO LLC/NY 84 - 2013-03-31 75,000 $2,507,000 0
   ROYAL BANK OF CANADA 1456 - 2013-03-31 72,434 $2,421,000 42,434
   TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCK 496 - 2013-03-31 67,660 $2,261,000 -13,370
   BARCLAYS PLC 1127 - 2013-03-31 63,840 $2,133,000 -8,073
   STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMEN 1050 - 2013-03-31 63,046 $2,107,000 666
   COMERICA BANK 1043 - 2013-03-31 56,743 $1,896,000 580
   BANK OF AMERICA CORP /DE/ 2389 - 2013-03-31 55,468 $1,853,000 25,681
   UNITED SERVICES AUTOMOBILE ASSOCIATION 890 - 2013-03-31 53,800 $1,798,000 0
   CREDIT SUISSE/ 1976 - 2013-03-31 51,895 $1,735,000 -77,489
   WAGONHOUND INVESTMENTS LP 145 - 2013-03-31 50,568 $1,689,000 -19,767
   AMERICAN CENTURY COMPANIES INC 1092 - 2013-03-31 50,049 $1,673,000 -1,016
   EMPLOYEES RETIREMENT SYSTEM OF TEXAS 713 - 2013-03-31 50,000 $1,671,000 16,000
   BLACKROCK GROUP LTD 1306 - 2013-03-31 49,819 $1,664,000 9,653
   MACQUARIE GROUP LTD 968 - 2013-03-31 49,030 $1,639,000 -6,930
   MADISON SQUARE INVESTORS LLC. 654 - 2013-03-31 48,705 $1,627,000 17,807
   METROPOLITAN LIFE INSURANCE CO/NY 1007 - 2013-03-31 46,022 $1,538,000 -29
   PRIVATE CAPITAL ADVISORS INC 56 - 2013-03-31 42,700 $1,427,000 8,700
   MANAGED ACCOUNT ADVISORS LLC 1505 - 2013-03-31 40,775 $1,362,000 23,575
   FIRST QUADRANT L P/CA 317 - 2013-03-31 40,000 $1,336,000 0
   HBK INVESTMENTS L P 303 - 2013-03-31 39,800 $1,330,000 23,800
   CITIGROUP INC 1356 - 2013-03-31 38,826 $1,297,000 -69,716

  100 Records found
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