MACK

Merrimack Pharmaceuticals, Inc. Institutional Ownership

$11.04
*  
0.62
5.95%
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*Delayed - data as of Dec. 19, 2014  -  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


Institutional Ownership 51.07%
Total Shares Outstanding (millions) 106
Total Value of Holdings (millions) $597

Active Positions

Holders Shares
Increased Positions 69 6,904,846
Decreased Positions 50 8,744,302
Held Positions 31 38,428,556
Total Institutional Shares 150 54,077,704

New and Sold Out Positions


Holders Shares
New Positions 29 4,510,359
Sold Out Positions 17 6,593,114

150 Institutional Holders
54,077,704 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)
EAGLE RIDGE INVESTMENT MANAGEMENT 09/30/2014 82,500 0 0.00 911
RHUMBLINE ADVISERS 09/30/2014 81,271 890 1.11 897
FEDERATED INVESTORS INC /PA/ 09/30/2014 80,000 0 0.00 883
NATIONWIDE FUND ADVISORS 09/30/2014 75,430 (336) (0.44) 833
GSA CAPITAL PARTNERS LLP 09/30/2014 74,852 25,500 51.67 826
METROPOLITAN LIFE INSURANCE CO/NY 09/30/2014 74,224 0 0.00 819
OPPENHEIMER & CO INC 09/30/2014 74,100 (1,000) (1.33) 818
VOYA INVESTMENT MANAGEMENT LLC 09/30/2014 68,187 0 0.00 753
CANNELL PETER B & CO INC 09/30/2014 65,400 10,000 18.05 722
AMERICAN INTERNATIONAL GROUP INC 09/30/2014 65,376 1,153 1.80 722
CATALYST CAPITAL ADVISORS LLC 09/30/2014 64,800 35,000 117.45 715
MANUFACTURERS LIFE INSURANCE COMPANY, THE 09/30/2014 64,790 1,735 2.75 715
JAMISON EATON & WOOD INC /NJ 09/30/2014 62,782 0 0.00 693
DEKABANK DEUTSCHE GIROZENTRALE 09/30/2014 61,000 1,500 2.52 673
TOCQUEVILLE ASSET MANAGEMENT L.P. 09/30/2014 60,000 (47,600) (44.24) 662

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