MACK

Merrimack Pharmaceuticals, Inc. Institutional Ownership

$11.53
*  
0.27
2.29%
Get MACK Alerts
*Delayed - data as of Jun. 1, 2015  -  Find a broker to begin trading MACK now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
Symbol List Views
FlashQuotes InfoQuotes
Stock Details
Summary Quote Real-Time Quote After Hours Quote Pre-market Quote Historical Quote Option Chain
CHARTS
Basic Chart Interactive Chart
COMPANY NEWS
Company Headlines Press Releases Market Stream
STOCK ANALYSIS
Analyst Research Guru Analysis Stock Report Competitors Stock Consultant Stock Comparison
FUNDAMENTALS
Call Transcripts Annual Report Income Statement Revenue/EPS SEC Filings Short Interest Dividend History
HOLDINGS
Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
 Save Stocks

Ownership Summary


Institutional Ownership 62.90%
Total Shares Outstanding (millions) 110
Total Value of Holdings (millions) $817

Active Positions

Holders Shares
Increased Positions 75 14,958,687
Decreased Positions 61 3,874,860
Held Positions 32 50,366,803
Total Institutional Shares 168 69,200,350

New and Sold Out Positions


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

15 Sold Out Institutional Holders
1,192,539 Sold Out 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)
ASSETMARK, INC 03/31/2015 0 (200) Sold Out
BENJAMIN F. EDWARDS & COMPANY, INC. 03/31/2015 0 (1,000) Sold Out
CITADEL ADVISORS LLC 03/31/2015 0 (49,003) Sold Out
D. E. SHAW & CO., INC. 03/31/2015 0 (68,340) Sold Out
DRIEHAUS CAPITAL MANAGEMENT LLC 03/31/2015 0 (51,484) Sold Out
DYNAMIC TECHNOLOGY LAB PTE LTD 12/31/2014 0 (25,396) Sold Out
ELLINGTON MANAGEMENT GROUP LLC 03/31/2015 0 (49,400) Sold Out
INTEGRE ASSET MANAGEMENT, LLC 03/31/2015 0 (100,383) Sold Out
KCG HOLDINGS, INC. 03/31/2015 0 (14,053) Sold Out
LORD, ABBETT & CO. LLC 03/31/2015 0 (544,200) Sold Out
MAGEE THOMSON INVESTMENT PARTNERS LLC 03/31/2015 0 (8,871) Sold Out
RENAISSANCE TECHNOLOGIES LLC 03/31/2015 0 (255,413) Sold Out
TUDOR INVESTMENT CORP ET AL 03/31/2015 0 (12,196) Sold Out
WEISS MULTI-STRATEGY ADVISERS LLC 03/31/2015 0 (10,000) Sold Out
WUNDERLICH SECURITIES, INC. 03/31/2015 0 (2,600) Sold Out
    • << first
    • < previous
    • 1
    • next >
    • last >>

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