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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

472 hedge funds and large institutions have $22.5B invested in Alnylam Pharmaceuticals in 2023 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 163 increasing their positions, 152 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
472
Holders Change
–
Holders Change %
0%
% of All Funds
7.44%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.09%
New
55
Increased
163
Reduced
152
Closed
54
Calls
$119M
Puts
$162M
Net Calls
-$42.2M
Net Calls Change
-$77M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$547M
2
Morgan Stanley
2
Morgan Stanley
New York
$357M
3
Ameriprise
3
Ameriprise
Minnesota
$119M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$147M
5
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$615M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$134M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.37B
3
Bank of America
3
Bank of America
North Carolina
$66.9M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$0
5
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$1.59B
Name Holding Trade Value Shares
Change 		Shares
Change %
HCM
251
Howland Capital Management
Massachusetts
$760K – – –
JPMIA
252
J.P. Marvel Investment Advisors
Massachusetts
$760K – – –
OCM
253
Orion Capital Management
California
$755K – – –
MGP
254
Metis Global Partners
California
$750K +$57K +300 +8%
Prudential Financial
255
Prudential Financial
New Jersey
$741K +$76.9K +405 +12%
Vontobel Holding
256
Vontobel Holding
Switzerland
$740K -$141K -740 -16%
GAM
257
Gotham Asset Management
New York
$733K -$239K -1,259 -25%
SG Americas Securities
258
SG Americas Securities
New York
$724K -$1.5M -7,883 -67%
BJL
259
Brighton Jones LLC
Washington
$717K +$4.37K +23 +0.6%
BAM
260
Blueshift Asset Management
New Jersey
$715K +$715K +3,763 New
DA
261
Duality Advisers
Florida
$709K +$319K +1,682 +82%
BMSSC
262
B. Metzler seel. Sohn & Co
Germany
$701K – – –
WFC
263
Western Financial Corp
California
$689K +$124K +654 +22%
AP
264
AtonRa Partners
Switzerland
$686K -$30K -158 -4%
SPAS
265
Spectrum Planning & Advisory Services
California
$681K – – –
SMH
266
Sanders Morris Harris
Texas
$664K +$664K +3,500 New
VIM
267
VELA Investment Management
Ohio
$649K – – –
MML Investors Services
268
MML Investors Services
Massachusetts
$620K +$115K +604 +23%
National Bank of Canada
269
National Bank of Canada
Quebec, Canada
$620K +$27.1K +143 +5%
LJHT
270
Laurie J. Hall Trustee
$617K – – –
DADC
271
D.A. Davidson & Co
Montana
$614K +$3.8K +20 +0.6%
EA
272
Emerald Advisers
Pennsylvania
$586K -$8.74K -46 -1%
TMAM
273
Tokio Marine Asset Management
Japan
$583K +$38.7K +204 +7%
Impax Asset Management Group
274
Impax Asset Management Group
United Kingdom
$583K +$9.12K +48 +2%
WEG
275
World Equity Group
Illinois
$581K -$5.77M -30,380 -91%
9 10
11
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