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ALNY Alnylam Pharmaceuticals

Institutional ownership

Data for period
(Last complete reporting period)
Institutional shares
Float
Outstanding shares
Total positions
Opened positions
Closed positions
Increased positions
Decreased positions

Latest institutional filings

Type Filer #Shares Filed For date #Previous %Chg Prev. Date
13F-HR
Patriot Financial Group Insurance Agency 293 24 Nov 21 30 Sep 21 245 +20% 30 Jun 21
13F-HR
Comerica Bank 177 22 Nov 21 30 Sep 21 3.48K -95% 30 Jun 21
13F-HR/A
American International 2.33K 19 Nov 21 30 Sep 21 2.48K -6% 30 Jun 21
13F-HR/A
Truist Financial 1.04K 19 Nov 21 31 Dec 20 288 +260% 29 Sep 20
13F-HR/A
Bank Of New York Mellon 1 18 Nov 21 30 Sep 21 233.18K -100% 30 Jun 21
13F-HR
National Pension Service 181.1K 17 Nov 21 30 Sep 21 182.86K -1% 30 Jun 21
13F-HR/A
Centiva Capital 1.73K 17 Nov 21 30 Sep 21 4.68K -63% 30 Jun 21
13F-HR/A
Tudor Investment Corp Et Al 28.25K 17 Nov 21 30 Sep 21 0 +∞% 30 Jun 21
13F-HR/A
Truist Financial 256 16 Nov 21 30 Jun 20 334 -23% 30 Mar 20
13F-HR/A
Parnassus Investments 77.59K 16 Nov 21 30 Sep 21 77.59K 0% 30 Jun 21

About this data

This data is updated daily from 13F, 13D and 13G SEC filings.

Faded values represent incomplete data for the quarter, where values have been used from the previous quarter for institutions that haven't filed updated data yet.

ALNY 5-year stock price

Institutional ownership trends

Institutional shares (*long positions only)
Number of holders
Opened vs closed positions (#holders, opened on top)
Increased vs decreased positions (#holders, increased on top)
Puts vs calls (#shares, puts on top)

Institutional ownership history data

All data in millions (MM) except percentages. "0.0" is < 100,000 and "0.0%" is < 0.1%
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