We are live on ! Find out more
ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

547 hedge funds and large institutions have $39.7B invested in Alexion Pharmaceuticals in 2015 Q2 according to their latest regulatory filings, with 71 funds opening new positions, 255 increasing their positions, 157 reducing their positions, and 84 closing their positions.

New
Increased
Maintained
Reduced
Closed

229% more funds holding in top 10

Funds holding in top 10: 723 (+16)

62% more repeat investments, than reductions

Existing positions increased: 255 | Existing positions reduced: 157

19% more capital invested

Capital invested by funds: $33.4B → $39.7B (+$6.31B)

3% less funds holding

Funds holding: 565547 (-18)

15% less first-time investments, than exits

New positions opened: 71 | Existing positions closed: 84

65% less call options, than puts

Call options by funds: $164M | Put options by funds: $468M

Holders
547
Holders Change
-18
Holders Change %
-3.19%
% of All Funds
14.74%
Holding in Top 10
23
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+228.57%
% of All Funds
0.62%
New
71
Increased
255
Reduced
157
Closed
84
Calls
$164M
Puts
$468M
Net Calls
-$304M
Net Calls Change
-$297M
Name Holding Trade Value Shares
Change
Change in
Stake
SEI Investments
101
SEI Investments
Pennsylvania
$38.8M +$6.82M +39,509 +23%
BNP Paribas Asset Management
102
BNP Paribas Asset Management
France
$38.3M +$4.08M +23,654 +13%
AQR Capital Management
103
AQR Capital Management
Connecticut
$38.2M -$22.1M -128,321 -38%
Viking Global Investors
104
Viking Global Investors
Connecticut
$36.5M +$34.8M +201,756 New
CP
105
Cumberland Partners
Ontario, Canada
$36.1M +$34.5M +199,980 New
Korea Investment Corp
106
Korea Investment Corp
South Korea
$35.8M +$5.56M +32,200 +19%
CS
107
Candriam SCA
Luxembourg
$34.2M -$1.89M -10,930 -5%
PC
108
Polar Capital
United Kingdom
$32.8M +$29.4M +170,245 +1,540%
PA
109
Profund Advisors
Maryland
$32.8M +$2.53M +14,657 +9%
Chevy Chase Trust
110
Chevy Chase Trust
Maryland
$32.1M +$3.31M +19,178 +12%
EVM
111
Eaton Vance Management
Massachusetts
$31.2M +$3.55M +20,562 +14%
AC
112
Ascend Capital
California
$30.9M +$5.17M +29,962 +21%
LIM
113
Lagoda Investment Management
New York
$29.5M +$1.54M +8,923 +6%
USAA
114
United Services Automobile Association
Texas
$29.4M +$4.24M +24,550 +18%
Two Sigma Advisers
115
Two Sigma Advisers
New York
$29.3M -$16.5M -95,711 -37%
BNP Paribas Financial Markets
116
BNP Paribas Financial Markets
France
$29.1M -$10.4M -60,481 -27%
Bank of Montreal
117
Bank of Montreal
Ontario, Canada
$28.9M +$3.57M +20,673 +15%
Ohio Public Employees Retirement System (OPERS)
118
Ohio Public Employees Retirement System (OPERS)
Ohio
$28.5M +$2.25M +13,018 +9%
RSCM
119
Rock Springs Capital Management
Maryland
$27.9M +$7.98M +46,250 +43%
BCIM
120
British Columbia Investment Management
British Columbia, Canada
$27.8M +$2.24M +12,999 +9%
VFA
121
Virtus Fund Advisers
Connecticut
$27.7M +$173K +1,003 +0.7%
GIA
122
Gateway Investment Advisers
Ohio
$25.7M -$19.7K -114 -0.1%
UBS Group
123
UBS Group
Switzerland
$25.7M -$12.2M -70,524 -33%
Capital World Investors
124
Capital World Investors
California
$25.4M +$24.3M +140,634 New
TRSOTSOK
125
Teachers Retirement System of the State of Kentucky
Kentucky
$24.8M +$1.92M +11,109 +9%

ALXN Hedge Fund Activity: Q2 2015 in Review

547 of the 3,711 institutional investors tracked by Wall St. Rank reported a position in Alexion Pharmaceuticals (ALXN) for Q2 2015, worth a combined $39.7B — up 19% from $33.4B a quarter earlier.

Sellers outnumbered buyers: 84 funds closed out of ALXN and 71 opened new positions — a net loss of 13 holders — while 157 trimmed existing stakes and 255 added.

The largest buyer was Baker Bros. Advisors, opening a new position worth an estimated $1.13B. The largest seller was Fidelity Investments, cutting an estimated $817M.

  • 547 institutional investors held Alexion Pharmaceuticals (ALXN) as of Q2 2015, down from 565 in Q1 2015.
  • Funds reported $39.7B of Alexion Pharmaceuticals stock for Q2 2015, up 19% quarter-over-quarter.
  • 71 funds opened new Alexion Pharmaceuticals positions in Q2 2015 and 84 closed out, a net change of -13 holders.
  • The largest Alexion Pharmaceuticals buyer in Q2 2015 was Baker Bros. Advisors, an estimated $1.13B added.
  • The largest Alexion Pharmaceuticals seller in Q2 2015 was Fidelity Investments, an estimated $817M sold.

Based on aggregated 13F filings for Q2 2015.