ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

Back to rankings

548 hedge funds and large institutions have $26.9B invested in Alexion Pharmaceuticals Inc in 2016 Q4 according to their latest regulatory filings, with 107 funds opening new positions, 191 increasing their positions, 193 reducing their positions, and 68 closing their positions.

Holders
548
Holders Change
+31
Holders Change %
+6%
% of All Funds
13.72%
Holding in Top 10
24
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+50%
% of All Funds
0.6%
New
107
Increased
191
Reduced
193
Closed
68
Calls
$394M
Puts
$412M
Net Calls
-$17.8M
Net Calls Change
+$5.86M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.45B
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$261M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$2.58B
4
Franklin Resources
4
Franklin Resources
California
$253M
5
MNA
5
Manning & Napier Advisors
New York
$162M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$892M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$210M
3
Wells Fargo
3
Wells Fargo
California
$230M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$79.7M
5
Goldman Sachs
5
Goldman Sachs
New York
$138M
Name Market Value Shares Shares
Change 		Shares
Change %
TCP
51
Tourbillon Capital Partners
New York
$89.8M 733,660 +146,056 +25%
PAI
52
Palo Alto Investors
California
$87.3M 713,742 +152,042 +27%
CLM
53
ClearBridge LLC (Maryland)
Maryland
$84.4M 689,877 +308 +0%
BlackRock
54
BlackRock
New York
$81.7M 667,724 +18,442 +3%
Massachusetts Financial Services
55
Massachusetts Financial Services
Massachusetts
$79.7M 651,387 -1,017,804 -61%
Charles Schwab
56
Charles Schwab
California
$78.4M 640,458 +12,731 +2%
Swiss National Bank
57
Swiss National Bank
Switzerland
$76.4M 624,541 +2,800 +0.5%
Sumitomo Mitsui Trust Group
58
Sumitomo Mitsui Trust Group
Japan
$75.8M 619,868 +904 +0.1%
SO
59
STRS Ohio
Ohio
$74M 604,653 -7,265 -1%
New York State Common Retirement Fund
60
New York State Common Retirement Fund
New York
$71M 580,329 +12,280 +2%
Federated Hermes
61
Federated Hermes
Pennsylvania
$70.7M 578,180 +52,709 +10%
Deutsche Bank
62
Deutsche Bank
Germany
$70.7M 577,878 -145,204 -20%
CS
63
Credit Suisse
Switzerland
$59.1M 482,825 -113,742 -19%
RSCM
64
Rock Springs Capital Management
Maryland
$56.9M 465,000 +197,750 +74%
PC
65
Polar Capital
United Kingdom
$56.4M 461,150 +439,900 +2,070%
California Public Employees Retirement System
66
California Public Employees Retirement System
California
$55.9M 456,991 -31,600 -6%
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$55.3M 452,124 -12,100 -3%
Mitsubishi UFJ Trust & Banking
68
Mitsubishi UFJ Trust & Banking
Japan
$54.6M 446,195 -10,213 -2%
TA
69
Teachers Advisors
New York
$50.2M 410,088 -186,795 -31%
Alkeon Capital Management
70
Alkeon Capital Management
New York
$49.5M 404,202 -26,043 -6%
ZCI
71
Zevenbergen Capital Investments
Washington
$49.2M 402,360 -17,935 -4%
GC
72
Guggenheim Capital
Illinois
$49.2M 402,246 -92,435 -19%
SIG
73
Senator Investment Group
New York
$48.9M 400,000 – –
Point72 Asset Management
74
Point72 Asset Management
Connecticut
$48.7M 398,200 -213,300 -35%
Asset Management One
75
Asset Management One
Japan
$46.9M 382,936 +283,411 +285%
1 2
3
4 5