ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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578 hedge funds and large institutions have $35.6B invested in Alexion Pharmaceuticals Inc in 2014 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 214 increasing their positions, 199 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
578
Holders Change
+57
Holders Change %
+10.94%
% of All Funds
15.43%
Holding in Top 10
18
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+38.46%
% of All Funds
0.48%
New
101
Increased
214
Reduced
199
Closed
36
Calls
$156M
Puts
$168M
Net Calls
-$11.9M
Net Calls Change
+$22.6M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.1B
2
TG
2
TCW Group
California
$135M
3
Allianz Asset Management
3
Allianz Asset Management
Germany
$137M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$3.73B
5
State Street
5
State Street
Massachusetts
$1.58B

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$1.07B
2
Viking Global Investors
2
Viking Global Investors
Connecticut
$72.2M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$99.5M
4
Ameriprise
4
Ameriprise
Minnesota
$461M
5
American Century Companies
5
American Century Companies
Missouri
$539M
Name Holding Trade Value Shares
Change 		Shares
Change %
EIM
401
Essex Investment Management
Massachusetts
$663K -$1.11K -6 -0.2%
WS
402
Wedbush Securities
California
$657K -$8.51K -46 -1%
CIM
403
CenturyLink Investment Management
Colorado
$648K -$591K -3,192 -48%
CAN
404
Cetera Advisor Networks
California
$648K +$279K +1,507 +75%
Creative Planning
405
Creative Planning
Kansas
$647K +$21.6K +117 +3%
Group One Trading
406
Group One Trading
Illinois
$640K -$23.1K -125 -3%
Bank of Nova Scotia
407
Bank of Nova Scotia
Ontario, Canada
$624K +$29.6K +160 +5%
AA
408
ALPS Advisors
Colorado
$605K -$80K -432 -12%
Cambridge Investment Research Advisors
409
Cambridge Investment Research Advisors
Iowa
$604K +$11.1K +60 +2%
SIG
410
Schooner Investment Group
Pennsylvania
$597K +$597K +3,200 New
LTFS
411
Ladenburg Thalmann Financial Services
Florida
$592K +$162K +883 +38%
FCBT
412
First Citizens Bank & Trust
North Carolina
$589K +$589K +3,185 New
DCM
413
Decatur Capital Management
Georgia
$578K -$2.6M -14,050 -82%
Squarepoint
414
Squarepoint
New York
$574K +$574K +3,100 New
CEP
415
Chicago Equity Partners
Illinois
$549K -$142K -765 -21%
CAM
416
Columbia Asset Management
Michigan
$542K – – –
CBU
417
CIBC Bank USA
Illinois
$530K – – –
WEC
418
Winslow Evans & Crocker
Massachusetts
$530K +$501K +2,710 +1,760%
Rafferty Asset Management
419
Rafferty Asset Management
New York
$512K +$130K +701 +34%
GT
420
Glenmede Trust
Pennsylvania
$493K +$48K +260 +11%
Parallax Volatility Advisers
421
Parallax Volatility Advisers
California
$493K +$493K +2,664 New
Fuller & Thaler Asset Management
422
Fuller & Thaler Asset Management
California
$481K +$74K +400 +18%
QAM
423
Quantres Asset Management
Cayman Islands
$481K +$481K +2,600 New
PAM
424
Paradigm Asset Management
New York
$470K – – –
William Blair & Company
425
William Blair & Company
Illinois
$464K +$34K +184 +8%
15 16
17
18 19