Home > Quotes > ALNY > Ownership & Insider Trades
ALNY

Alnylam Pharmaceuticals, Inc. Institutional Ownership

$27.9
*  
0.06
  negative  
0.22%
Get ALNY Alerts
*Delayed - data as of May 23, 2013 11:32 ET 
Exchange: NASDAQ
Industry: Consumer Durables
Community Rating:
View:    ALNY Real Time
 
 

Symbol List Views

Stock Details

CHARTS

COMPANY NEWS

STOCK ANALYSIS

FUNDAMENTALS

HOLDINGS

Edit Symbol List
Enter up to 25 symbols separated by commas or spaces in the text box below. These symbols will be available during your session for use on applicable pages.


Don't know the stock symbol? Use the symbol lookup tool.

Alphabetize the sort order of my symbols 
Symbol Lookup
Log in or Register
 Save stocks for next time
 | Sponsored

Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 62
Market Capitalization ($ millions): $1,319
Institutional Ownership: 76.21%
Price (as of 03/31/2013) 27.84

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 139 47,379,089
New Positions: 30 6,272,433
Increased Positions: 93 13,418,058
Decreased Positions: 30 2,825,145
Holders With Activity: 123 16,243,203
Sold Out Positions: 8 164,338

Institutional Holdings information for ALNY is filed by major institutions on form 13-F with the Securities and Exchange Commission. Learn more about the information on this page in the help area for Institutional Holdings.


139 Institutional Holders
47,379,089 Total Shares Held

Click on the column header links to resort ascending (^) or descending (v).

Owner Name Date Shared Held Change (Shares) Change(%) Value(in 1,000s)
LORD, ABBETT & CO. LLC 03/31/2013 974,281 974,281 New 27,124
JENNISON ASSOCIATES LLC 03/31/2013 965,734 7,059 .74 26,886
BAILLIE GIFFORD & CO 03/31/2013 896,300 0 0.00 24,953
BANK OF NEW YORK MELLON CORP 03/31/2013 796,124 62,164 8.47 22,164
NORTHERN TRUST CORP 03/31/2013 774,672 85,755 12.45 21,567
SAC CAPITAL ADVISORS LP 03/31/2013 744,873 56,716 8.24 20,737
CITADEL ADVISORS LLC 03/31/2013 725,620 24,378 3.48 20,201
AMERIPRISE FINANCIAL INC 03/31/2013 687,801 633,100 1,157.38 19,148
COLUMBUS CIRCLE INVESTORS 03/31/2013 588,320 588,320 New 16,379
ABINGWORTH LLP 03/31/2013 514,053 (600,000) (53.86) 14,311
DRIEHAUS CAPITAL MANAGEMENT LLC 03/31/2013 391,791 23,178 6.29 10,907
EMERALD ADVISERS INC/PA 03/31/2013 308,344 (259,137) (45.66) 8,584
WELLS FARGO & COMPANY/MN 03/31/2013 297,628 11,196 3.91 8,286
POLAR CAPITAL LLP 03/31/2013 295,000 295,000 New 8,213
D. E. SHAW & CO., INC. 03/31/2013 292,766 179,673 158.87 8,151