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ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

565 hedge funds and large institutions have $33.4B invested in Alexion Pharmaceuticals in 2015 Q1 according to their latest regulatory filings, with 56 funds opening new positions, 240 increasing their positions, 194 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

24% more repeat investments, than reductions

Existing positions increased: 240 | Existing positions reduced: 194

6% less call options, than puts

Call options by funds: $121M | Put options by funds: $129M

8% less first-time investments, than exits

New positions opened: 56 | Existing positions closed: 61

2% less funds holding

Funds holding: 578565 (-13)

6% less capital invested

Capital invested by funds: $35.6B → $33.4B (-$2.14B)

61% less funds holding in top 10

Funds holding in top 10: 187 (-11)

Holders
565
Holders Change
-13
Holders Change %
-2.25%
% of All Funds
15.05%
Holding in Top 10
7
Holding in Top 10 Change
-11
Holding in Top 10 Change %
-61.11%
% of All Funds
0.19%
New
56
Increased
240
Reduced
194
Closed
61
Calls
$121M
Puts
$129M
Net Calls
-$7.86M
Net Calls Change
+$4M
Name Holding Trade Value Shares
Change
Change in
Stake
JIM
76
Jupiter Investment Management
United Kingdom
$47.6M +$19.9M +109,727 +67%
PPA
77
Parametric Portfolio Associates
Washington
$46.8M +$4.77M +26,363 +11%
Principal Financial Group
78
Principal Financial Group
Iowa
$46.1M +$1.54M +8,490 +3%
State Board of Administration of Florida Retirement System
79
State Board of Administration of Florida Retirement System
Florida
$46M -$5.6M -30,930 -10%
ZCI
80
Zevenbergen Capital Investments
Washington
$45.3M +$44.7M +247,091 +1,761%
Two Sigma Advisers
81
Two Sigma Advisers
New York
$44.7M +$41.6M +229,800 +823%
NFA
82
Nationwide Fund Advisors
Ohio
$44.4M -$4.15M -22,936 -8%
Dimensional Fund Advisors
83
Dimensional Fund Advisors
Texas
$43.2M +$3.06M +16,925 +7%
PAMU
84
Pictet Asset Management (UK)
United Kingdom
$42.7M +$4.01M +22,181 +10%
Marshall Wace
85
Marshall Wace
United Kingdom
$42.3M +$14.9M +82,215 +51%
APG Asset Management
86
APG Asset Management
Netherlands
$42M -$4.8M -26,529 -10%
RFC
87
Russell Frank Company
Washington
$42M +$12.2M +67,472 +39%
ProShare Advisors
88
ProShare Advisors
Maryland
$41.6M +$8.03M +44,363 +23%
BJ
89
BlackRock Japan
Japan
$41.3M -$2.48M -13,727 -5%
Stifel Financial
90
Stifel Financial
Missouri
$41.3M +$4.41M +24,366 +11%
Two Sigma Investments
91
Two Sigma Investments
New York
$38.9M +$39M +215,639 +2,443%
BNP Paribas Financial Markets
92
BNP Paribas Financial Markets
France
$38.3M -$151K -832 -0.4%
RIM
93
Rainier Investment Management
Washington
$37.7M +$10.4M +57,635 +36%
Barclays
94
Barclays
United Kingdom
$37.4M -$595K -3,289 -1%
UBS Group
95
UBS Group
Switzerland
$36.8M -$5.22M -28,846 -12%
CS
96
Candriam SCA
Luxembourg
$34.7M +$1.78M +9,819 +5%
RFS
97
Rockefeller Financial Services
New York
$34.1M +$1.66M +9,183 +5%
HCM
98
Highbridge Capital Management
New York
$33.5M +$34.3M +189,561 +5,111%
VanEck Associates
99
VanEck Associates
New York
$33.5M +$4.59M +25,361 +15%
BNP Paribas Asset Management
100
BNP Paribas Asset Management
France
$32.6M -$9.86M -54,447 -22%

ALXN Hedge Fund Activity: Q1 2015 in Review

565 of the 3,753 institutional investors tracked by Wall St. Rank reported a position in Alexion Pharmaceuticals (ALXN) for Q1 2015, worth a combined $33.4B — down 6% from $35.6B a quarter earlier.

Sellers outnumbered buyers: 61 funds closed out of ALXN and 56 opened new positions — a net loss of 5 holders — while 194 trimmed existing stakes and 240 added.

The largest buyer was T. Rowe Price Associates, adding an estimated $344M. The largest seller was Fidelity Investments, cutting an estimated $447M.

  • 565 institutional investors held Alexion Pharmaceuticals (ALXN) as of Q1 2015, down from 578 in Q4 2014.
  • Funds reported $33.4B of Alexion Pharmaceuticals stock for Q1 2015, down 6% quarter-over-quarter.
  • 56 funds opened new Alexion Pharmaceuticals positions in Q1 2015 and 61 closed out, a net change of -5 holders.
  • The largest Alexion Pharmaceuticals buyer in Q1 2015 was T. Rowe Price Associates, an estimated $344M added.
  • The largest Alexion Pharmaceuticals seller in Q1 2015 was Fidelity Investments, an estimated $447M sold.

Based on aggregated 13F filings for Q1 2015.