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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
PPA
76
Parametric Portfolio Associates
Washington
$64.9M +$15.3M +88,588 +33%
State of Tennessee, Department of Treasury
77
State of Tennessee, Department of Treasury
Tennessee
$63M -$8.51M -49,318 -12%
D.E. Shaw & Co
78
D.E. Shaw & Co
New York
$59M +$52.6M +304,907 +1,408%
YU
79
Yale University
Connecticut
$57.7M +$55.1M +319,273 New
MTB
80
Mizuho Trust & Banking
Japan
$57.2M +$6.49M +37,584 +13%
Alyeska Investment Group
81
Alyeska Investment Group
Illinois
$56.7M +$22.1M +127,992 +69%
BJ
82
BlackRock Japan
Japan
$56.6M +$12.9M +74,641 +31%
RhumbLine Advisers
83
RhumbLine Advisers
Massachusetts
$56M -$4.22M -24,446 -7%
NFA
84
Nationwide Fund Advisors
Ohio
$55.3M +$8.56M +49,621 +19%
Prudential Financial
85
Prudential Financial
New Jersey
$54.6M -$70.5M -408,368 -57%
RFC
86
Russell Frank Company
Washington
$54.5M +$10.2M +59,361 +25%
ZCI
87
Zevenbergen Capital Investments
Washington
$53.8M +$6.31M +36,537 +14%
Principal Financial Group
88
Principal Financial Group
Iowa
$53.5M +$5.14M +29,788 +11%
Adage Capital Partners
89
Adage Capital Partners
Massachusetts
$53.2M -$2.93M -17,000 -5%
Dimensional Fund Advisors
90
Dimensional Fund Advisors
Texas
$50.6M +$5.29M +30,652 +12%
State Board of Administration of Florida Retirement System
91
State Board of Administration of Florida Retirement System
Florida
$49.4M +$1.32M +7,624 +3%
HSBC Holdings
92
HSBC Holdings
United Kingdom
$49.1M -$4.73M -27,435 -9%
Victory Capital Management
93
Victory Capital Management
Texas
$48.4M -$7.7M -44,606 -14%
VanEck Associates
94
VanEck Associates
New York
$47.7M +$12.2M +70,595 +37%
RFS
95
Rockefeller Financial Services
New York
$44.4M +$8.38M +48,546 +25%
Stifel Financial
96
Stifel Financial
Missouri
$44.2M +$1.02M +5,889 +2%
Retirement Systems of Alabama
97
Retirement Systems of Alabama
Alabama
$42.9M +$18.8M +108,838 +85%
APG Asset Management
98
APG Asset Management
Netherlands
$42.6M -$1.15M -6,640 -3%
ProShare Advisors
99
ProShare Advisors
Maryland
$42.5M -$757K -4,385 -2%
State of Wisconsin Investment Board
100
State of Wisconsin Investment Board
Wisconsin
$40.8M +$13M +75,491 +50%

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.