ALNY

Alnylam Pharmaceuticals, Inc. Institutional Ownership

$99.64
*  
2.14
2.1%
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*Delayed - data as of Mar. 26, 2015  -  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 69.23%
Total Shares Outstanding (millions) 84
Total Value of Holdings (millions) $5,918

Active Positions

Holders Shares
Increased Positions 109 5,564,393
Decreased Positions 108 6,338,800
Held Positions 22 46,245,127
Total Institutional Shares 239 58,148,320

New and Sold Out Positions


Holders Shares
New Positions 51 3,483,283
Sold Out Positions 22 236,314

239 Institutional Holders
58,148,320 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)
SCHRODER INVESTMENT MANAGEMENT GROUP 12/31/2014 12,414 (10,768) (46.45) 1,263
JANUS CAPITAL MANAGEMENT LLC 12/31/2014 12,400 12,400 New 1,262
SUSQUEHANNA INTERNATIONAL GROUP, LLP 12/31/2014 12,107 (14,229) (54.03) 1,232
GSA CAPITAL PARTNERS LLP 12/31/2014 12,083 12,083 New 1,230
HEMENWAY TRUST CO LLC 12/31/2014 12,070 40 .33 1,228
BAKER BROS. ADVISORS LP 12/31/2014 11,600 0 0.00 1,181
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 12/31/2014 11,538 11,538 New 1,174
UTAH RETIREMENT SYSTEMS 12/31/2014 11,500 0 0.00 1,170
WEISS MULTI-STRATEGY ADVISERS LLC 12/31/2014 11,000 (3,000) (21.43) 1,120
BANK OF AMERICA CORP /DE/ 12/31/2014 10,918 (7,036) (39.19) 1,111
NUMERIC INVESTORS LLC 12/31/2014 10,700 10,700 New 1,089
GEDULD E E 12/31/2014 10,500 (2,000) (16) 1,069
A.R.T. ADVISORS, LLC 12/31/2014 10,352 10,352 New 1,054
EATON VANCE MANAGEMENT 12/31/2014 10,324 10,324 New 1,051
WILMINGTON FUNDS MANAGEMENT CORP 06/30/2014 9,960 (2,975) (23) 1,014

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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