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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

401 hedge funds and large institutions have $21B invested in Alnylam Pharmaceuticals in 2021 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 154 increasing their positions, 120 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
401
Holders Change
+3
Holders Change %
+0.75%
% of All Funds
7.04%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.16%
New
48
Increased
154
Reduced
120
Closed
41
Calls
$275M
Puts
$138M
Net Calls
+$136M
Net Calls Change
+$120M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$1.11B
2
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$52.9M
3
APM
Avidity Partners Management
Texas
$80.6M
4
BlackRock
BlackRock
New York
$1.68B
5
Fidelity Investments
Fidelity Investments
Massachusetts
$3.37B

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$1.39B
2
MC
Maverick Capital
Texas
$752K
3
Alkeon Capital Management
Alkeon Capital Management
New York
$73.7M
4
ACA
Avoro Capital Advisors
New York
$160M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$462M
Name Holding Trade Value Shares
Change 		Shares
Change %
PAG
226
Private Advisor Group
New Jersey
$940K +$520K +2,750 +124%
Schroder Investment Management Group
227
Schroder Investment Management Group
United Kingdom
$935K +$56.1K +297 +6%
ACM
228
AlphaCrest Capital Management
New York
$927K +$429K +2,271 +86%
CIBC Asset Management
229
CIBC Asset Management
Ontario, Canada
$902K +$80.6K +427 +10%
PCM
230
Prelude Capital Management
New York
$898K -$606K -3,209 -40%
BM
231
Brandywine Managers
Delaware
$870K – – –
GIA
232
Gateway Investment Advisers
Ohio
$864K +$62.3K +330 +8%
Commonwealth Equity Services
233
Commonwealth Equity Services
Massachusetts
$806K -$19.4K -103 -2%
CB
234
Commerce Bank
Missouri
$800K -$303K -1,604 -27%
RE
235
RBC Europe
United Kingdom
$783K – – –
DADC
236
D.A. Davidson & Co
Montana
$763K +$32.3K +171 +4%
Prudential Financial
237
Prudential Financial
New Jersey
$753K -$29.5K -155 -4%
MC
238
Maverick Capital
Texas
$752K -$54.5M -288,700 -99%
PHK
239
Point72 Hong Kong
Hong Kong
$736K +$655K +3,470 +807%
LJHT
240
Laurie J. Hall Trustee
$717K – – –
SMH
241
Sanders Morris Harris
Texas
$714K – – –
SAM
242
Shell Asset Management
Netherlands
$709K -$32.5K -172 -4%
AAM
243
Advisors Asset Management
Colorado
$697K +$1.51K +8 +0.2%
SPAS
244
Spectrum Planning & Advisory Services
California
$686K – – –
NAG
245
Northstar Advisory Group
New Jersey
$686K +$686K +3,635 New
M&T Bank
246
M&T Bank
New York
$674K +$2.83K +15 +0.4%
CBB
247
Citizens Business Bank
California
$661K – – –
Man Group
248
Man Group
United Kingdom
$650K +$650K +3,443 New
BAM
249
Blueshift Asset Management
New Jersey
$647K +$647K +3,426 New
DC
250
Davenport & Co
Virginia
$645K +$101K +533 +18%
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10
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