ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

ALXN was delisted on the 20th of July, 2021.

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702 hedge funds and large institutions have $38.8B invested in Alexion Pharmaceuticals Inc in 2021 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 240 increasing their positions, 293 reducing their positions, and 101 closing their positions.

Holders
702
Holders Change
-45
Holders Change %
-6.02%
% of All Funds
12.26%
Holding in Top 10
77
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+10%
% of All Funds
1.34%
New
65
Increased
240
Reduced
293
Closed
101
Calls
$108M
Puts
$402M
Net Calls
-$294M
Net Calls Change
-$230M

Top Buyers

1
UOC
1
UBS O'Connor
Illinois
$813M
2
Millennium Management
2
Millennium Management
New York
$887M
3
FCM
3
Farallon Capital Management
California
$1.42B
4
OPU
4
Omni Partners US
California
$326M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$262M

Top Sellers

1
BBA
1
Baker Bros. Advisors
New York
$0
2
SC
2
Sculptor Capital
New York
$107M
3
BG
3
Bellevue Group
Switzerland
$2.63M
4
PC
4
Paulson & Co
New York
$0
5
Barclays
5
Barclays
United Kingdom
$450M
Name Market Value Shares Shares
Change 		Shares
Change %
Robeco Institutional Asset Management
201
Robeco Institutional Asset Management
Netherlands
$11.3M 61,756 -29,922 -33%
BPGAM
202
BTG Pactual Global Asset Management
Bermuda
$11M 59,764 +13,000 +28%
Envestnet Asset Management
203
Envestnet Asset Management
Illinois
$10.9M 59,200 -12,973 -18%
CM
204
Churchill Management
California
$10.7M 58,056 +13,130 +29%
SOMRS
205
State of Michigan Retirement System
Michigan
$10.6M 57,961 +300 +0.5%
Zurich Cantonal Bank
206
Zurich Cantonal Bank
Switzerland
$10.6M 57,727 -36,489 -39%
JG
207
Jefferies Group
New York
$10.6M 57,500 +44,184 +332%
PA
208
Profund Advisors
Maryland
$10.5M 57,295 -1,327 -2%
BCM
209
BCK Capital Management
Connecticut
$10.3M 55,792 +20,246 +57%
CIBC Asset Management
210
CIBC Asset Management
Ontario, Canada
$10.2M 55,296 -82,298 -60%
HA
211
Havens Advisors
New York
$9.92M 54,000 +3,000 +6%
AssetMark Inc
212
AssetMark Inc
California
$9.91M 53,936 +53,936 New
Caisse de Depot et Placement du Quebec (CDPQ)
213
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$9.83M 53,525 -17,100 -24%
EAM
214
Erste Asset Management
Austria
$9.77M 53,000 -4,650 -8%
BFM
215
Boothbay Fund Management
New York
$9.61M 52,296 +25,110 +92%
FRAF
216
Första AP-fonden
Sweden
$9.52M 51,800 +6,800 +15%
MIM
217
MetLife Investment Management
New Jersey
$9.28M 50,524 -1,153 -2%
TCM
218
Taal Capital Management
Massachusetts
$9.19M 50,000 +50,000 New
Nomura Asset Management
219
Nomura Asset Management
Japan
$9.16M 49,842 +3,108 +7%
FIA
220
FNY Investment Advisers
New York
$8.9M 48,439 +30,689 +173%
Jane Street
221
Jane Street
New York
$8.57M 46,663 -9,146 -16%
GIBU
222
Gulf International Bank (UK)
United Kingdom
$8.55M 46,533 -150 -0.3%
CC
223
Centiva Capital
New York
$8.46M 46,039 -11,158 -20%
Korea Investment Corp
224
Korea Investment Corp
South Korea
$8.36M 45,500 -49,700 -52%
Wellington Management Group
225
Wellington Management Group
Massachusetts
$8.25M 44,922 -4,437 -9%
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