MACK

Merrimack Pharmaceuticals, Inc. Institutional Ownership

$11.975
*  
0.12
0.99%
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*Delayed - data as of Jul. 2, 2015  -  Find a broker to begin trading MACK now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 62.88%
Total Shares Outstanding (millions) 110
Total Value of Holdings (millions) $829

Active Positions

Holders Shares
Increased Positions 75 14,958,687
Decreased Positions 61 3,871,860
Held Positions 32 50,357,803
Total Institutional Shares 168 69,188,350

New and Sold Out Positions


Holders Shares
New Positions 26 5,436,133
Sold Out Positions 15 1,192,539

168 Institutional Holders
69,188,350 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)
VOYA INVESTMENT MANAGEMENT LLC 03/31/2015 891,658 829,000 1,323.06 10,678
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC 03/31/2015 870,244 13,047 1.52 10,421
MORGAN STANLEY 03/31/2015 789,094 (22,284) (2.75) 9,449
PUTNAM INVESTMENTS LLC 03/31/2015 769,545 (8,080) (1.04) 9,215
BANK OF NEW YORK MELLON CORP 03/31/2015 762,206 (2,043) (0.27) 9,127
GEODE CAPITAL MANAGEMENT, LLC 03/31/2015 665,495 50,141 8.15 7,969
TEKLA CAPITAL MANAGEMENT LLC 03/31/2015 567,787 0 0.00 6,799
PORTOLAN CAPITAL MANAGEMENT, LLC 03/31/2015 539,626 (67,662) (11.14) 6,462
FULLER & THALER ASSET MANAGEMENT, INC. 03/31/2015 462,100 (1,500) (0.32) 5,534
AXA 03/31/2015 442,795 277,116 167.26 5,302
GUGGENHEIM CAPITAL LLC 03/31/2015 418,169 78,797 23.22 5,008
INVESCO LTD. 03/31/2015 394,506 69,588 21.42 4,724
TWO SIGMA INVESTMENTS LLC 03/31/2015 380,155 (19,257) (4.82) 4,552
EAM INVESTORS, LLC 03/31/2015 372,015 (40,218) (9.76) 4,455
AMERICAN CENTURY COMPANIES INC 03/31/2015 357,321 202,860 131.33 4,279

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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