MACK

Merrimack Pharmaceuticals, Inc. Institutional Ownership

$6.67
*  
0.61
8.38%
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*Delayed - data as of May 3, 2016  -  Find a broker to begin trading MACK now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
View:    MACK Pre-Market
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary as reported in the most recent 13F filings


Institutional Ownership 63.62%
Total Shares Outstanding (millions) 128
Total Value of Holdings (millions) $542

Active Positions

Holders Shares
Increased Positions 72 9,390,245
Decreased Positions 55 5,951,497
Held Positions 30 65,919,303
Total Institutional Shares 157 81,261,045

New and Sold Out Positions


Holders Shares
New Positions 26 2,810,178
Sold Out Positions 17 3,088,463

157 Institutional Holders
81,261,045 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)
COMMERZBANK AKTIENGESELLSCHAFT /FI 12/31/2015 24,960 3,595 16.83 166
DEERE & CO 12/31/2015 21,428 0 0.00 143
PARAMETRICA MANAGEMENT LTD 12/31/2015 21,228 21,228 New 142
PRINCETON PORTFOLIO STRATEGIES GROUP LLC 12/31/2015 21,090 3,390 19.15 141
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 12/31/2015 20,681 20,681 New 138
CITIGROUP INC 12/31/2015 19,620 (63,124) (76.29) 131
ASSET MANAGEMENT GROUP, INC. 12/31/2015 19,453 0 0.00 130
PRINCIPAL FINANCIAL GROUP INC 12/31/2015 19,135 501 2.69 128
LEGAL & GENERAL GROUP PLC 12/31/2015 19,034 0 0.00 127
CLEAR HARBOR ASSET MANAGEMENT, LLC 12/31/2015 18,650 (2,000) (9.69) 124
ALESCO ADVISORS LLC 12/31/2015 17,532 0 0.00 117
SEI INVESTMENTS CO 12/31/2015 17,330 (46,183) (72.71) 116
MURPHY CAPITAL MANAGEMENT INC 03/31/2016 16,142 0 0.00 108
NEW ENGLAND PRIVATE WEALTH ADVISORS LLC 12/31/2015 15,921 15,921 New 106
PARAMETRIC PORTFOLIO ASSOCIATES LLC 12/31/2015 14,929 (25,292) (62.88) 100

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
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