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ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

752 hedge funds and large institutions have $31.3B invested in Alexion Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 244 increasing their positions, 313 reducing their positions, and 149 closing their positions.

New
Increased
Maintained
Reduced
Closed

52% more funds holding in top 10

Funds holding in top 10: 4670 (+24)

0% less capital invested

Capital invested by funds: $31.3B → $31.3B (-$29.8M)

9% less funds holding

Funds holding: 824752 (-72)

22% less repeat investments, than reductions

Existing positions increased: 244 | Existing positions reduced: 313

24% less call options, than puts

Call options by funds: $202M | Put options by funds: $267M

44% less first-time investments, than exits

New positions opened: 83 | Existing positions closed: 149

Holders
752
Holders Change
-72
Holders Change %
-8.74%
% of All Funds
13.2%
Holding in Top 10
70
Holding in Top 10 Change
+24
Holding in Top 10 Change %
+52.17%
% of All Funds
1.23%
New
83
Increased
244
Reduced
313
Closed
149
Calls
$202M
Puts
$267M
Net Calls
-$64.3M
Net Calls Change
-$187M
Name Holding Trade Value Shares
Change
Change in
Stake
N
26
Natixis
France
$253M +$189M +1,220,007 +280%
UOC
27
UBS O'Connor
Illinois
$240M +$157M +1,017,152 +185%
PAMU
28
Pictet Asset Management (UK)
United Kingdom
$239M -$59.3M -383,611 -20%
PAM
29
PSquared Asset Management
Switzerland
$226M +$229M +1,480,423 New
AllianceBernstein
30
AllianceBernstein
Tennessee
$225M +$5.75M +37,168 +3%
Legal & General Group
31
Legal & General Group
United Kingdom
$221M -$3.71M -23,976 -2%
Manulife (Manufacturers Life Insurance)
32
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$216M -$215M -1,390,053 -50%
PC
33
Paulson & Co
New York
$214M +$178M +1,150,000 +460%
Swedbank
34
Swedbank
Sweden
$213M -$116M -746,983 -35%
CS
35
Credit Suisse
Switzerland
$210M -$58.6M -378,840 -22%
Dimensional Fund Advisors
36
Dimensional Fund Advisors
Texas
$201M -$671K -4,337 -0.3%
BG
37
Bellevue Group
Switzerland
$200M -$13M -84,300 -6%
WCMNY
38
Westchester Capital Management (New York)
New York
$200M +$79.6M +514,904 +65%
MF
39
Magnetar Financial
Illinois
$197M +$16.9M +109,195 +9%
CA
40
Capitolis Advisors
New York
$190M +$190M +1,228,851 +9,623%
Capstone Investment Advisors
41
Capstone Investment Advisors
New York
$180M +$152M +979,455 +495%
Invesco
42
Invesco
Georgia
$174M -$1.43M -9,251 -0.8%
D.E. Shaw & Co
43
D.E. Shaw & Co
New York
$165M +$38M +245,535 +29%
Bank of Nova Scotia
44
Bank of Nova Scotia
Ontario, Canada
$164M +$160M +1,031,241 +2,495%
UBS AM
45
UBS AM
Illinois
$163M -$32.3M -208,890 -16%
SGCM
46
Sand Grove Capital Management
United Kingdom
$163M +$123M +797,391 +295%
PHS
47
PFM Health Sciences
California
$162M +$12.1M +78,500 +8%
AAM
48
Alpine Associates Management
Florida
$160M +$86.2M +557,100 +114%
Charles Schwab
49
Charles Schwab
California
$158M -$8.25M -53,350 -5%
OP
50
Omni Partners
United Kingdom
$153M +$129M +836,234 +500%