ALNY

Alnylam Pharmaceuticals, Inc. Institutional Ownership

$133.3
*  
4.80
3.74%
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*Delayed - data as of May 29, 2015 12:08 ET  -  Find a broker to begin trading ALNY 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 76.81%
Total Shares Outstanding (millions) 84
Total Value of Holdings (millions) $8,290

Active Positions

Holders Shares
Increased Positions 155 10,109,342
Decreased Positions 83 3,475,085
Held Positions 26 50,926,359
Total Institutional Shares 264 64,510,786

New and Sold Out Positions


Holders Shares
New Positions 47 1,309,074
Sold Out Positions 22 455,620

264 Institutional Holders
64,510,786 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)
ADVISORS ASSET MANAGEMENT, INC. 03/31/2015 46,670 13,912 42.47 5,997
CASTLEARK MANAGEMENT LLC 03/31/2015 44,595 44,595 New 5,730
EVENTIDE ASSET MANAGEMENT, LLC 03/31/2015 41,900 41,900 New 5,384
KORNITZER CAPITAL MANAGEMENT INC /KS 03/31/2015 41,665 (425) (1.01) 5,354
GHOST TREE CAPITAL, LLC 03/31/2015 40,000 (15,000) (27.27) 5,140
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 03/31/2015 39,947 (11,965) (23.05) 5,133
DEKABANK DEUTSCHE GIROZENTRALE 03/31/2015 39,270 (1,680) (4.1) 5,046
OPUS POINT PARTNERS MANAGEMENT, LLC 03/31/2015 37,388 19,513 109.16 4,804
NEW YORK STATE COMMON RETIREMENT FUND 03/31/2015 36,794 (4,329) (10.53) 4,728
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 03/31/2015 35,688 24,150 209.31 4,586
AUREUS ASSET MANAGEMENT, LLC 03/31/2015 34,968 170 .49 4,493
VOYA INVESTMENT MANAGEMENT LLC 03/31/2015 33,233 2,528 8.23 4,270
SEI INVESTMENTS CO 03/31/2015 33,010 30,369 1,149.91 4,242
BLACKROCK INVESTMENT MANAGEMENT, LLC 03/31/2015 32,792 8,996 37.81 4,214
A.R.T. ADVISORS, LLC 03/31/2015 32,298 21,946 212.00 4,150

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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