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ALXN

Alexion Pharmaceuticals
ALXN

Delisted

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

561 hedge funds and large institutions have $26B invested in Alexion Pharmaceuticals in 2017 Q1 according to their latest regulatory filings, with 84 funds opening new positions, 220 increasing their positions, 204 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed

38% more first-time investments, than exits

New positions opened: 84 | Existing positions closed: 61

2% more funds holding

Funds holding: 548561 (+13)

8% more repeat investments, than reductions

Existing positions increased: 220 | Existing positions reduced: 204

2% more call options, than puts

Call options by funds: $261M | Put options by funds: $257M

3% less capital invested

Capital invested by funds: $26.9B → $26B (-$932M)

29% less funds holding in top 10

Funds holding in top 10: 2417 (-7)

Holders
561
Holders Change
+13
Holders Change %
+2.37%
% of All Funds
13.97%
Holding in Top 10
17
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-29.17%
% of All Funds
0.42%
New
84
Increased
220
Reduced
204
Closed
61
Calls
$261M
Puts
$257M
Net Calls
+$4.33M
Net Calls Change
+$22.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Natixis Advisors
301
Natixis Advisors
Massachusetts
$1.65M +$104K +808 +6%
AAM
302
Advisors Asset Management
Colorado
$1.64M -$505K -3,915 -22%
BA
303
Bridgewater Associates
Connecticut
$1.62M +$1.72M +13,370 New
EA
304
Emerald Advisers
Pennsylvania
$1.59M +$1.69M +13,143 New
IGIM
305
I.G. Investment Management
Manitoba, Canada
$1.58M +$1.68M +13,000 New
MAM
306
Morse Asset Management
Connecticut
$1.51M +$1.6M +12,440 New
LMGAM
307
Liberty Mutual Group Asset Management
Massachusetts
$1.5M -$511K -3,967 -24%
SIMG
308
Stephens Investment Management Group
Texas
$1.48M +$52.3K +406 +3%
BPCE
309
Bank Pictet & Cie (Europe)
Germany
$1.48M +$1.57M +12,173 New
NSEDCP
310
NJ State Employees Deferred Compensation Plan
New Jersey
$1.46M +$645K +5,000 +71%
Alyeska Investment Group
311
Alyeska Investment Group
Illinois
$1.45M -$100M -775,569 -98%
LIM
312
Leavell Investment Management
Alabama
$1.39M +$64.5K +500 +5%
NFA
313
Nuveen Fund Advisors
Illinois
$1.39M -$280K -2,168 -16%
Nordea Investment Management
314
Nordea Investment Management
Sweden
$1.39M +$206K +1,598 +16%
LNWWM
315
Laird Norton Wetherby Wealth Management
California
$1.38M -$27.7K -215 -2%
GA
316
Geneva Advisors
Illinois
$1.37M -$262K -2,030 -15%
TI
317
Trexquant Investment
Connecticut
$1.33M +$1.42M +11,000 New
FA
318
FDx Advisors
Illinois
$1.32M -$609K -4,720 -30%
HHC
319
Hutchin Hill Capital
New York
$1.26M -$2.35M -18,200 -64%
LMIM
320
Lockheed Martin Investment Management
Maryland
$1.24M -$1.29M -10,000 -50%
William Blair & Company
321
William Blair & Company
Illinois
$1.15M +$30.3K +235 +3%
Rafferty Asset Management
322
Rafferty Asset Management
New York
$1.14M +$133K +1,030 +12%
NI
323
Numeric Investors
Massachusetts
$1.13M +$812K +6,300 +210%
SLI
324
Sumitomo Life Insurance
Japan
$1.12M -$74.1K -575 -6%
RFS
325
Rockefeller Financial Services
New York
$1.12M

ALXN Hedge Fund Activity: Q1 2017 in Review

561 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in Alexion Pharmaceuticals (ALXN) for Q1 2017, worth a combined $26B — down 3.5% from $26.9B a quarter earlier.

Buyers outnumbered sellers: 84 funds opened new ALXN positions and 61 closed out — a net gain of 23 holders — while 220 added to existing stakes and 204 trimmed.

The largest buyer was BlackRock, adding an estimated $2.32B. The largest seller was Capital Research Global Investors, cutting an estimated $922M.

  • 561 institutional investors held Alexion Pharmaceuticals (ALXN) as of Q1 2017, up from 548 in Q4 2016.
  • Funds reported $26B of Alexion Pharmaceuticals stock for Q1 2017, down 3.5% quarter-over-quarter.
  • 84 funds opened new Alexion Pharmaceuticals positions in Q1 2017 and 61 closed out, a net change of +23 holders.
  • The largest Alexion Pharmaceuticals buyer in Q1 2017 was BlackRock, an estimated $2.32B added.
  • The largest Alexion Pharmaceuticals seller in Q1 2017 was Capital Research Global Investors, an estimated $922M sold.

Based on aggregated 13F filings for Q1 2017.