MACK

Merrimack Pharmaceuticals, Inc. Institutional Ownership

$4.52
*  
0.02
 negative 
0.44%
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*Delayed - data as of Apr. 17, 2014 
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 103
Market Capitalization ($ millions): $231
Institutional Ownership: 49.52%
Price (as of 03/31/2014) 4.52

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 115 51,127,861
New Positions: 19 3,110,271
Increased Positions: 49 6,874,206
Decreased Positions: 47 8,551,433
Holders With Activity: 96 15,425,639
Sold Out Positions: 20 3,370,721

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.

19 New Institutional Holders
3,110,271 New 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)
BALYASNY ASSET MANAGEMENT LLC 12/31/2013 1,076,971 1,076,971 New 4,868
FULLER & THALER ASSET MANAGEMENT, INC. 12/31/2013 585,800 585,800 New 2,648
CITY NATIONAL BANK 12/31/2013 411,684 411,684 New 1,861
CATALYST CAPITAL ADVISORS LLC 12/31/2013 330,896 330,896 New 1,496
BLAIR WILLIAM & CO/IL 12/31/2013 278,100 278,100 New 1,257
KNOLL CAPITAL MANAGEMENT, LP 12/31/2013 75,000 75,000 New 339
INTEGRE ADVISORS 12/31/2013 69,098 69,098 New 312
SSI INVESTMENT MANAGEMENT INC 12/31/2013 68,415 68,415 New 309
TOCQUEVILLE ASSET MANAGEMENT L.P. 12/31/2013 35,000 35,000 New 158
MANCHESTER CAPITAL MANAGEMENT LLC 12/31/2013 30,000 30,000 New 136
CANNELL PETER B & CO INC 12/31/2013 27,400 27,400 New 124
ALESCO ADVISORS LLC 12/31/2013 23,932 23,932 New 108
EAGLE RIDGE INVESTMENT MANAGEMENT 03/31/2014 20,000 20,000 New 90
TWO SIGMA INVESTMENTS LLC 12/31/2013 18,921 18,921 New 86
JANE STREET HOLDING, LLC 12/31/2013 16,020 16,020 New 72