We are live on ! Find out more
ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

596 hedge funds and large institutions have $23.4B invested in Alexion Pharmaceuticals in 2018 Q1 according to their latest regulatory filings, with 81 funds opening new positions, 219 increasing their positions, 225 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more first-time investments, than exits

New positions opened: 81 | Existing positions closed: 64

2% more funds holding

Funds holding: 587596 (+9)

8% more call options, than puts

Call options by funds: $468M | Put options by funds: $434M

3% less repeat investments, than reductions

Existing positions increased: 219 | Existing positions reduced: 225

6% less funds holding in top 10

Funds holding in top 10: 1716 (-1)

7% less capital invested

Capital invested by funds: $25.3B → $23.4B (-$1.85B)

Holders
596
Holders Change
+9
Holders Change %
+1.53%
% of All Funds
13.66%
Holding in Top 10
16
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-5.88%
% of All Funds
0.37%
New
81
Increased
219
Reduced
225
Closed
64
Calls
$468M
Puts
$434M
Net Calls
+$34.2M
Net Calls Change
+$82.4M
Name Holding Trade Value Shares
Change
Change in
Stake
BB
26
BB Biotech
Switzerland
$155M +$4.78M +40,000 +3%
Wells Fargo
27
Wells Fargo
California
$146M +$7.89M +65,994 +5%
Janus Henderson Group
28
Janus Henderson Group
United Kingdom
$134M -$12.5M -104,263 -8%
PAI
29
Palo Alto Investors
California
$127M +$2.18M +18,203 +2%
MWNA
30
Marshall Wace North America
New York
$121M +$117M +982,419 +959%
Artisan Partners
31
Artisan Partners
Wisconsin
$117M +$54.2M +453,196 +76%
Morgan Stanley
32
Morgan Stanley
New York
$113M +$32.8M +274,605 +37%
Legal & General Group
33
Legal & General Group
United Kingdom
$111M -$4.29M -35,874 -3%
AAMU
34
Amundi Asset Management US
Massachusetts
$109M -$57M -477,197 -33%
Axa
35
Axa
France
$107M +$17.8M +149,002 +18%
Millennium Management
36
Millennium Management
New York
$104M +$107M +894,437 +2,438%
Thrivent Financial for Lutherans
37
Thrivent Financial for Lutherans
Minnesota
$104M -$6.69M -56,004 -6%
Charles Schwab
38
Charles Schwab
California
$103M +$1.66M +13,920 +2%
WRF
39
Waddell & Reed Financial
Kansas
$98.5M -$101M -849,020 -49%
PA
40
Perceptive Advisors
New York
$97.4M +$104M +873,450 New
TA
41
Teachers Advisors
New York
$95.2M +$13.1M +109,793 +15%
CLM
42
ClearBridge LLC (Maryland)
Maryland
$94.5M +$25.9M +217,043 +34%
JP Morgan Chase
43
JP Morgan Chase
New York
$91M -$11.7M -98,088 -11%
AQR Capital Management
44
AQR Capital Management
Connecticut
$84.8M -$76.2M -637,857 -46%
Bessemer Group
45
Bessemer Group
New Jersey
$82.2M +$1.47M +12,289 +2%
PI
46
Putnam Investments
Massachusetts
$81.7M +$87.2M +729,505 +21,966%
Swiss National Bank
47
Swiss National Bank
Switzerland
$79.9M -$12.7M -106,000 -13%
Citadel Advisors
48
Citadel Advisors
Florida
$77.3M -$154M -1,292,263 -65%
American Century Companies
49
American Century Companies
Missouri
$73.1M -$22.8M -191,155 -23%
D.E. Shaw & Co
50
D.E. Shaw & Co
New York
$72.5M +$35.8M +299,529 +85%

ALXN Hedge Fund Activity: Q1 2018 in Review

596 of the 4,363 institutional investors tracked by Wall St. Rank reported a position in Alexion Pharmaceuticals (ALXN) for Q1 2018, worth a combined $23.4B — down 7.3% from $25.3B a quarter earlier.

Buyers outnumbered sellers: 81 funds opened new ALXN positions and 64 closed out — a net gain of 17 holders — while 219 added to existing stakes and 225 trimmed.

The largest buyer was Jennison Associates, adding an estimated $295M. The largest seller was State Street, cutting an estimated $207M.

  • 596 institutional investors held Alexion Pharmaceuticals (ALXN) as of Q1 2018, up from 587 in Q4 2017.
  • Funds reported $23.4B of Alexion Pharmaceuticals stock for Q1 2018, down 7.3% quarter-over-quarter.
  • 81 funds opened new Alexion Pharmaceuticals positions in Q1 2018 and 64 closed out, a net change of +17 holders.
  • The largest Alexion Pharmaceuticals buyer in Q1 2018 was Jennison Associates, an estimated $295M added.
  • The largest Alexion Pharmaceuticals seller in Q1 2018 was State Street, an estimated $207M sold.

Based on aggregated 13F filings for Q1 2018.