Arena Pharmaceuticals, Inc. Institutional Ownership

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Exchange: NASDAQ
Industry: Health Care
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary

Institutional Ownership 47.66%
Total Shares Outstanding (millions) 241
Total Value of Holdings (millions) $517

Active Positions

Holders Shares
Increased Positions 66 11,157,331
Decreased Positions 55 5,131,435
Held Positions 27 98,788,978
Total Institutional Shares 148 115,077,744

New and Sold Out Positions

Holders Shares
New Positions 23 2,331,718
Sold Out Positions 17 2,058,624

55 Decreased Institutional Holders
5,131,435 Decreased 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)
LMCG INVESTMENTS, LLC 12/31/2014 0 (12,000) Sold Out
MASSMUTUAL TRUST CO FSB/ADV 12/31/2014 0 (700) Sold Out
NATIXIS 12/31/2014 0 (55,432) Sold Out
OXFORD ASSET MANAGEMENT 03/31/2015 0 (937,241) Sold Out
SABBY MANAGEMENT, LLC 12/31/2014 0 (274,782) Sold Out
SIGMA PLANNING CORP 03/31/2015 0 (11,400) Sold Out
SIMPLEX TRADING, LLC 03/31/2015 0 (31,101) Sold Out
SPHERA FUNDS MANAGEMENT LTD. 12/31/2014 0 (500,000) Sold Out
TOWER RESEARCH CAPITAL LLC (TRC) 12/31/2014 0 (307) Sold Out
WOLVERINE ASSET MANAGEMENT LLC 12/31/2014 0 (79,500) Sold Out

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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