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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

388 hedge funds and large institutions have $15.4B invested in Alnylam Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 147 increasing their positions, 116 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
388
Holders Change
+16
Holders Change %
+4.3%
% of All Funds
6.83%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.12%
New
55
Increased
147
Reduced
116
Closed
36
Calls
$83.9M
Puts
$54.4M
Net Calls
+$29.5M
Net Calls Change
+$19.9M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$206M
2
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
+$133M
3
APM
Avidity Partners Management
Texas
+$60.4M
4
FCM
Farallon Capital Management
California
+$49.4M
5
Swedbank
Swedbank
Sweden
+$48M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$128M
2
1WCM
12 West Capital Management
New York
-$95.5M
3
Dodge & Cox
Dodge & Cox
California
-$44.9M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$42.5M
5
MC
Maverick Capital
Texas
-$26.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
CBB
251
Citizens Business Bank
California
$494K – – –
SMH
252
Sanders Morris Harris
Texas
$492K – – –
DILIC
253
Dai-ichi Life Insurance Company
Japan
$474K – – –
SPIA
254
Steward Partners Investment Advisory
New York
$462K +$356K +2,521 +334%
GT
255
Greenleaf Trust
Michigan
$444K +$4.09K +29 +0.9%
Bank of Nova Scotia
256
Bank of Nova Scotia
Ontario, Canada
$439K -$182K -1,291 -29%
BCV
257
Banque Cantonale Vaudoise
Switzerland
$438K +$240K +1,700 +121%
Franklin Resources
258
Franklin Resources
California
$436K -$69.1K -490 -14%
ESCM
259
Echo Street Capital Management
New York
$426K +$146K +1,033 +52%
CA
260
Clearstead Advisors
Ohio
$424K – – –
HKAM
261
Horizon Kinetics Asset Management
New York
$424K – – –
SAM
262
Shell Asset Management
Netherlands
$419K +$21.6K +153 +5%
ACM
263
AlphaCrest Capital Management
New York
$414K -$772K -5,467 -65%
EGM
264
Engineers Gate Manager
New York
$411K +$59.3K +420 +17%
DCM
265
Driehaus Capital Management
Illinois
$396K -$115K -813 -22%
SG Americas Securities
266
SG Americas Securities
New York
$379K +$56.6K +401 +18%
ALAM
267
Asahi Life Asset Management
Japan
$369K +$369K +2,610 New
FCI
268
Financial Counselors Inc
Kansas
$364K +$364K +2,578 New
EOJOAM
269
E. Ohman J:or Asset Management
Sweden
$353K – – –
RIM
270
Redpoint Investment Management
Australia
$352K – – –
SCA
271
Spearhead Capital Advisors
Florida
$343K +$43.5K +308 +15%
JPMIA
272
J.P. Marvel Investment Advisors
Massachusetts
$339K – – –
OC
273
Oppenheimer & Co
New York
$331K – – –
Fifth Third Bancorp
274
Fifth Third Bancorp
Ohio
$331K +$331K +2,341 New
QI
275
QS Investors
New York
$329K – – –
9 10
11
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