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ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

587 hedge funds and large institutions have $25.3B invested in Alexion Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 92 funds opening new positions, 225 increasing their positions, 209 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed

8% more repeat investments, than reductions

Existing positions increased: 225 | Existing positions reduced: 209

3% less first-time investments, than exits

New positions opened: 92 | Existing positions closed: 95

1% less funds holding

Funds holding: 595587 (-8)

10% less call options, than puts

Call options by funds: $420M | Put options by funds: $468M

11% less funds holding in top 10

Funds holding in top 10: 1917 (-2)

16% less capital invested

Capital invested by funds: $30B → $25.3B (-$4.75B)

Holders
587
Holders Change
-8
Holders Change %
-1.34%
% of All Funds
13.31%
Holding in Top 10
17
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-10.53%
% of All Funds
0.39%
New
92
Increased
225
Reduced
209
Closed
95
Calls
$420M
Puts
$468M
Net Calls
-$48.2M
Net Calls Change
-$165M
Name Holding Trade Value Shares
Change
Change in
Stake
AAMU
26
Amundi Asset Management US
Massachusetts
$174M +$168M +1,377,388 +1,786%
AQR Capital Management
27
AQR Capital Management
Connecticut
$167M +$55.4M +454,570 +48%
BB
28
BB Biotech
Switzerland
$162M
PAMU
29
Pictet Asset Management (UK)
United Kingdom
$158M +$23.6M +193,915 +17%
Janus Henderson Group
30
Janus Henderson Group
United Kingdom
$156M +$32.9M +270,229 +26%
Wells Fargo
31
Wells Fargo
California
$148M -$38.6M -316,808 -20%
Balyasny Asset Management
32
Balyasny Asset Management
Illinois
$147M +$128M +1,052,546 +609%
PAI
33
Palo Alto Investors
California
$134M +$4.54M +37,300 +3%
EVM
34
Eaton Vance Management
Massachusetts
$131M +$20.6M +169,542 +18%
Legal & General Group
35
Legal & General Group
United Kingdom
$123M -$2.31M -18,961 -2%
Thrivent Financial for Lutherans
36
Thrivent Financial for Lutherans
Minnesota
$118M +$21.6M +177,594 +22%
Deutsche Bank
37
Deutsche Bank
Germany
$113M +$35.4M +290,414 +45%
JP Morgan Chase
38
JP Morgan Chase
New York
$109M -$107M -879,832 -49%
Charles Schwab
39
Charles Schwab
California
$108M +$6.88M +56,472 +7%
American Century Companies
40
American Century Companies
Missouri
$101M -$8.88M -72,891 -8%
Swiss National Bank
41
Swiss National Bank
Switzerland
$98.4M -$524K -4,300 -0.5%
Axa
42
Axa
France
$96.6M +$10.9M +89,689 +12%
UBS Group
43
UBS Group
Switzerland
$93.3M +$39M +319,853 +70%
DCP
44
DSM Capital Partners
Florida
$90.7M -$79.4M -651,941 -46%
TA
45
Teachers Advisors
New York
$89M +$15.4M +126,250 +20%
Morgan Stanley
46
Morgan Stanley
New York
$88.5M -$21.5M -176,211 -19%
Bessemer Group
47
Bessemer Group
New Jersey
$86.8M -$862K -7,076 -1%
Ninety One (UK)
48
Ninety One (UK)
United Kingdom
$84.1M +$85.6M +703,203 New
TCM
49
Tekla Capital Management
Massachusetts
$78.9M -$11.1M -91,287 -12%
TG
50
TCW Group
California
$77.8M -$6.99M -57,361 -8%

ALXN Hedge Fund Activity: Q4 2017 in Review

587 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in Alexion Pharmaceuticals (ALXN) for Q4 2017, worth a combined $25.3B — down 16% from $30B a quarter earlier.

Sellers outnumbered buyers: 95 funds closed out of ALXN and 92 opened new positions — a net loss of 3 holders — while 209 trimmed existing stakes and 225 added.

The largest buyer was Amundi Asset Management US, adding an estimated $168M. The largest seller was BlackRock, cutting an estimated $165M.

  • 587 institutional investors held Alexion Pharmaceuticals (ALXN) as of Q4 2017, down from 595 in Q3 2017.
  • Funds reported $25.3B of Alexion Pharmaceuticals stock for Q4 2017, down 16% quarter-over-quarter.
  • 92 funds opened new Alexion Pharmaceuticals positions in Q4 2017 and 95 closed out, a net change of -3 holders.
  • The largest Alexion Pharmaceuticals buyer in Q4 2017 was Amundi Asset Management US, an estimated $168M added.
  • The largest Alexion Pharmaceuticals seller in Q4 2017 was BlackRock, an estimated $165M sold.

Based on aggregated 13F filings for Q4 2017.