BlackRock’s Alexion Pharmaceuticals ALXN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q3
Sell
-17,495,607
Closed -$3.21B 5781
2021
Q2
$3.21B Sell
17,495,607
-54,688
-0.3% -$9.39M 0.09% 199
2021
Q1
$2.68B Sell
17,550,295
-617,981
-3% -$95.6M 0.08% 238
2020
Q4
$2.84B Buy
18,168,276
+68,531
+0.4% +$8.81M 0.09% 202
2020
Q3
$2.07B Sell
18,099,745
-428,185
-2% -$46.2M 0.08% 242
2020
Q2
$2.08B Buy
18,527,930
+2,016,954
+12% +$214M 0.08% 219
2020
Q1
$1.48B Buy
16,510,976
+597,605
+4% +$58.7M 0.07% 251
2019
Q4
$1.72B Sell
15,913,371
-45,163
-0.3% -$4.83M 0.07% 283
2019
Q3
$1.56B Sell
15,958,534
-267,081
-2% -$30.1M 0.07% 285
2019
Q2
$2.13B Buy
16,225,615
+199,298
+1% +$25.7M 0.09% 215
2019
Q1
$2.17B Sell
16,026,317
-205,043
-1% -$25.5M 0.1% 203
2018
Q4
$1.58B Sell
16,231,360
-71,168
-0.4% -$8.41M 0.08% 239
2018
Q3
$2.27B Buy
16,302,528
+41,943
+0.3% +$5.26M 0.1% 199
2018
Q2
$2.02B Sell
16,260,585
-1,615,817
-9% -$189M 0.09% 212
2018
Q1
$1.99B Sell
17,876,402
-128,208
-0.7% -$15.3M 0.1% 208
2017
Q4
$2.15B Sell
18,004,610
-1,352,721
-7% -$165M 0.1% 196
2017
Q3
$2.72B Sell
19,357,331
-568,934
-3% -$77.3M 0.14% 146
2017
Q2
$2.42B Buy
19,926,265
+1,298,185
+7% +$151M 0.13% 158
2017
Q1
$2.26B Buy
18,628,080
+17,960,356
+2,690% +$2.32B 0.12% 161
2016
Q4
$81.7M Buy
667,724
+18,442
+3% +$2.26M 0.12% 202
2016
Q3
$79.6M Buy
649,282
+147,923
+30% +$19M 0.11% 200
2016
Q2
$58.5M Buy
501,359
+5,671
+1% +$805K 0.09% 256
2016
Q1
$69M Sell
495,688
-202,372
-29% -$29.7M 0.11% 206
2015
Q4
$133M Sell
698,060
-20,669
-3% -$3.61M 0.2% 114
2015
Q3
$112M Buy
718,729
+14,749
+2% +$2.69M 0.18% 128
2015
Q2
$127M Buy
703,980
+44,775
+7% +$7.73M 0.19% 117
2015
Q1
$114M Buy
659,205
+9,530
+1% +$1.72M 0.16% 146
2014
Q4
$120M Buy
649,675
+22,828
+4% +$4.23M 0.17% 131
2014
Q3
$104M Sell
626,847
-14,013
-2% -$2.3M 0.15% 151
2014
Q2
$100M Sell
640,860
-37,072
-5% -$5.85M 0.15% 150
2014
Q1
$103M Buy
677,932
+126,943
+23% +$20.2M 0.17% 134
2013
Q4
$73.2M Buy
550,989
+149,643
+37% +$18M 0.12% 188
2013
Q3
$46.6M Sell
401,346
-25,112
-6% -$2.76M 0.09% 250
2013
Q2
$39.3M Buy
+426,458
New +$41.1M 0.08% 266

Other funds holding ALXN

BlackRock's ALXN Position: Q3 2021 in Review

BlackRock sold out of Alexion Pharmaceuticals (ALXN) in Q3 2021, closing a stake of 17,495,607 shares — an estimated $3.21B sold.

BlackRock first reported a position in ALXN in Q2 2013 and held it in 33 quarters. The position peaked at $3.21B in Q2 2021. 7 funds tracked by Wall St. Rank hold ALXN as of Q3 2021.

  • BlackRock reported no remaining Alexion Pharmaceuticals position as of Q3 2021 after selling out during the quarter.
  • BlackRock sold 17,495,607 Alexion Pharmaceuticals shares in Q3 2021, an estimated $3.21B.
  • BlackRock first reported a position in Alexion Pharmaceuticals in Q2 2013 and held it in 33 quarters.
  • BlackRock's Alexion Pharmaceuticals position peaked at $3.21B in Q2 2021.
  • 7 funds tracked by Wall St. Rank held Alexion Pharmaceuticals as of Q3 2021.

Based on BlackRock's 13F filing for Q3 2021, filed 9 Nov 2021.