MACK

Merrimack Pharmaceuticals, Inc. Institutional Ownership

$6.8
*  
0.05
0.73%
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*Delayed - data as of Jul. 11, 2014  -  Find a broker to begin trading MACK now
Exchange: NASDAQ
Industry: Health Care
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View:    MACK After Hours
 
 
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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 103
Total Value of Holdings ($ millions): $365
Institutional Ownership: 51.57%
Price (as of 06/30/2014) 6.85

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 110 53,330,849
New Positions: 16 872,504
Increased Positions: 54 6,881,737
Decreased Positions: 32 4,670,807
Holders With Activity: 86 11,552,544
Sold Out Positions: 7 134,036

Institutional Holdings information for MACK is filed by major institutions on form 13-F with the Securities and Exchange Commission. Learn more about the information on this page in the help area for Institutional Holdings.

54 Increased Institutional Holders
6,881,737 Increased Total Shares Held

Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
FMR LLC 03/31/2014 15,487,768 135,640 .88 106,091
VANGUARD GROUP INC 03/31/2014 5,270,626 290,921 5.84 36,104
STATE STREET CORP 03/31/2014 4,641,622 3,183,145 218.25 31,795
BLACKROCK FUND ADVISORS 03/31/2014 3,658,982 114,706 3.24 25,064
BARCLAYS GLOBAL INVESTORS UK HOLDINGS LTD 03/31/2014 1,219,155 27,217 2.28 8,351
BANK OF NEW YORK MELLON CORP 03/31/2014 1,051,642 17,255 1.67 7,204
PUTNAM INVESTMENTS LLC 03/31/2014 1,020,532 717,954 237.28 6,991
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC 03/31/2014 804,997 14,500 1.83 5,514
DEUTSCHE BANK AG\ 03/31/2014 773,622 70,037 9.95 5,299
CITY NATIONAL BANK 03/31/2014 520,960 109,276 26.54 3,569
GEODE CAPITAL MANAGEMENT, LLC 03/31/2014 515,085 50,222 10.80 3,528
DAFNA CAPITAL MANAGEMENT LLC 03/31/2014 514,853 172,400 50.34 3,527
TIAA CREF INVESTMENT MANAGEMENT LLC 03/31/2014 462,051 17,519 3.94 3,165
CATALYST CAPITAL ADVISORS LLC 03/31/2014 380,896 50,000 15.11 2,609
BLAIR WILLIAM & CO/IL 03/31/2014 379,575 101,475 36.49 2,600