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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
TIM
126
Thornburg Investment Management
New Mexico
$20.8M +$4.63M +25,580 +27%
MLICM
127
Metropolitan Life Insurance Company (MetLife)
New York
$20.5M +$97.7K +540 +0.5%
Asset Management One
128
Asset Management One
Japan
$20.3M +$5.19M +28,685 +34%
RPAM
129
Rhenman & Partners Asset Management
Sweden
$19.9M +$12.8M +70,978 +161%
ARTA
130
A.R.T. Advisors
New York
$19.8M +$8.06M +44,552 +64%
QI
131
QS Investors
New York
$19.5M -$13.9M -77,058 -41%
PC
132
PointState Capital
New York
$19.1M +$19.9M +110,000 New
RSCM
133
Rock Springs Capital Management
Maryland
$18.8M +$2.85M +15,750 +17%
Aviva
134
Aviva
United Kingdom
$18.7M +$4.87M +26,926 +33%
ZDA
135
Zweig-DiMenna Associates
New York
$18.5M -$2.15M -11,864 -10%
DekaBank Deutsche Girozentrale
136
DekaBank Deutsche Girozentrale
Germany
$17.4M +$1.78M +9,810 +11%
Citigroup
137
Citigroup
New York
$17.3M +$2.6M +14,340 +17%
FA
138
Friess Associates
Delaware
$17.2M +$12.5M +69,100 +230%
Mackenzie Financial
139
Mackenzie Financial
Ontario, Canada
$17.1M +$48.9K +270 +0.3%
AIG
140
American International Group
New York
$15.5M +$871K +4,814 +6%
Caisse de Depot et Placement du Quebec (CDPQ)
141
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$15.5M -$1.27M -7,000 -7%
SCM
142
Stevens Capital Management
Pennsylvania
$15.3M +$10.7M +59,232 +204%
MTIP
143
Magee Thomson Investment Partners
California
$15.1M -$380K -2,100 -2%
VRS
144
Virginia Retirement Systems
Virginia
$14.5M -$4.46M -24,640 -23%
EAM
145
EULAV Asset Management
Florida
$14.4M
KI
146
Kalmar Investments
Delaware
$14.3M
SOMRS
147
State of Michigan Retirement System
Michigan
$13.5M -$670K -3,700 -5%
TPSF
148
Texas Permanent School Fund
Texas
$13.1M +$50.7K +280 +0.4%
Macquarie Group
149
Macquarie Group
Australia
$13M +$3.26M +18,003 +32%
EA
150
Euclid Advisors
Connecticut
$12.7M +$13.3M +73,310 New

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.