ARNA

Arena Pharmaceuticals Inc
ARNA

Overview Fund Activity
Delisted

ARNA was delisted on the 10th of March, 2022.

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315 hedge funds and large institutions have $4.86B invested in Arena Pharmaceuticals Inc in 2021 Q4 according to their latest regulatory filings, with 118 funds opening new positions, 76 increasing their positions, 90 reducing their positions, and 35 closing their positions.

Holders
315
Holders Change
+80
Holders Change %
+34.04%
% of All Funds
4.86%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.11%
New
118
Increased
76
Reduced
90
Closed
35
Calls
$131M
Puts
$101M
Net Calls
+$30.2M
Net Calls Change
+$4.52M

Top Buyers

1
MF
1
Magnetar Financial
Illinois
$97.9M
2
AAM
2
Alpine Associates Management
Florida
$74.9M
3
VI
3
Versor Investments
New York
$72M
4
HI
4
HBK Investments
Texas
$70.8M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$167M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$361M
2
ACA
2
Avoro Capital Advisors
New York
$115M
3
Alkeon Capital Management
3
Alkeon Capital Management
New York
$0
4
PAMS
4
Pictet Asset Management (Switzerland)
Switzerland
$5.22M
5
GGHC
5
Gilder Gagnon Howe & Co
New York
$1.63M
Name Market Value Shares Shares
Change 		Shares
Change %
Hudson Bay Capital Management
126
Hudson Bay Capital Management
Connecticut
$4.1M 44,091 -38,207 -46%
SCM
127
Sio Capital Management
New York
$3.94M 42,379 +20,641 +95%
Group One Trading
128
Group One Trading
Illinois
$3.93M 42,327 +40,079 +1,783%
TAL
129
TIG Advisors LLC
New York
$3.87M 41,686 +41,686 New
Invesco
130
Invesco
Georgia
$3.86M 41,516 -3,739 -8%
CG
131
Cutler Group
California
$3.8M 40,913 +40,913 New
SCM
132
Soleus Capital Management
Connecticut
$3.72M 40,000 -16,800 -30%
WAM
133
Weiss Asset Management
Massachusetts
$3.72M 40,000 +40,000 New
Marshall Wace
134
Marshall Wace
United Kingdom
$3.71M 39,846 +39,846 New
Royal Bank of Canada
135
Royal Bank of Canada
Ontario, Canada
$3.53M 38,010 +8,836 +30%
PAM
136
Panagora Asset Management
Massachusetts
$3.51M 37,795 -39,473 -51%
SEC
137
Seven Eight Capital
New York
$3.46M 37,198 +37,198 New
BNP Paribas Financial Markets
138
BNP Paribas Financial Markets
France
$3.42M 36,763 +21,687 +144%
SEI Investments
139
SEI Investments
Pennsylvania
$3.23M 34,640 -37,324 -52%
OAMG
140
Odey Asset Management Group
United Kingdom
$3.07M 33,000 +33,000 New
AIG
141
American International Group
New York
$3.05M 32,837 -634 -2%
Capstone Investment Advisors
142
Capstone Investment Advisors
New York
$2.83M 30,419 +30,419 New
LPL Financial
143
LPL Financial
California
$2.79M 30,003 +30,003 New
HM
144
Harvest Management
New York
$2.79M 30,000 +30,000 New
Bank of Montreal
145
Bank of Montreal
Ontario, Canada
$2.66M 28,534 +18,798 +193%
Thrivent Financial for Lutherans
146
Thrivent Financial for Lutherans
Minnesota
$2.62M 28,221 -65,389 -70%
Calamos Advisors
147
Calamos Advisors
Illinois
$2.51M 27,000 +27,000 New
AQR Capital Management
148
AQR Capital Management
Connecticut
$2.5M 26,903 -317 -1%
EAM
149
Erste Asset Management
Austria
$2.39M 25,700 – –
AAM
150
Advisors Asset Management
Colorado
$2.39M 25,680 +827 +3%
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6
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