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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

283 hedge funds and large institutions have $6.68B invested in Alnylam Pharmaceuticals in 2018 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 109 increasing their positions, 99 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
283
Holders Change
-21
Holders Change %
-6.91%
% of All Funds
6.32%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.2%
New
30
Increased
109
Reduced
99
Closed
49
Calls
$123M
Puts
$53.4M
Net Calls
+$70.1M
Net Calls Change
+$36.8M

Top Buyers

1
MC
Maverick Capital
Texas
$204M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$1.03B
3
Vanguard Group
Vanguard Group
Pennsylvania
$599M
4
CCM
Camber Capital Management
Massachusetts
$43.7M
5
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
$346M

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
$0
2
PA
Perceptive Advisors
New York
$18.5M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$32.5M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$268M
5
GPP
Great Point Partners
Connecticut
$2.93M
Name Holding Trade Value Shares
Change 		Shares
Change %
HighTower Advisors
176
HighTower Advisors
Illinois
$463K -$3.65K -50 -0.8%
MLICM
177
Metropolitan Life Insurance Company (MetLife)
New York
$462K -$1.39K -19 -0.3%
Mackenzie Financial
178
Mackenzie Financial
Ontario, Canada
$452K -$2.34M -32,096 -84%
Twin Tree Management
179
Twin Tree Management
Texas
$432K -$1.37M -18,788 -76%
PIA
180
Piedmont Investment Advisors
North Carolina
$419K +$1.6K +22 +0.4%
WBC
181
Westpac Banking Corp
Australia
$415K – – –
EP
182
Elkfork Partners
Oregon
$404K -$3.89M -53,340 -91%
M&T Bank
183
M&T Bank
New York
$387K +$13.7K +188 +4%
Walleye Trading
184
Walleye Trading
New York
$382K -$289K -3,967 -43%
CA
185
Commerzbank Aktiengesellschaft
Germany
$379K +$183K +2,511 +94%
II
186
IFM Investors
Australia
$376K +$26.7K +367 +8%
PAM
187
Panagora Asset Management
Massachusetts
$341K +$42.6K +584 +14%
GIA
188
Gateway Investment Advisers
Ohio
$330K +$48.6K +667 +17%
Aberdeen Group
189
Aberdeen Group
United Kingdom
$329K -$3.43K -50 -1%
LJHT
190
Laurie J. Hall Trustee
$319K – – –
GHCM
191
Glen Harbor Capital Management
California
$318K -$3.06M -41,910 -91%
Parallax Volatility Advisers
192
Parallax Volatility Advisers
California
$308K -$43.4K -596 -12%
OAM
193
Ostrum Asset Management
France
$308K +$308K +4,219 New
BM
194
Brandywine Managers
Delaware
$306K +$306K +4,200 New
SO
195
STRS Ohio
Ohio
$304K – – –
EMG
196
Ellington Management Group
Connecticut
$299K +$299K +4,100 New
SAM
197
Shell Asset Management
Netherlands
$289K -$143K -1,954 -33%
CIBC Asset Management
198
CIBC Asset Management
Ontario, Canada
$289K -$1.09K -15 -0.4%
Daiwa Securities Group
199
Daiwa Securities Group
Japan
$275K +$25.5K +350 +10%
CBB
200
Citizens Business Bank
California
$255K – – –
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