Parallax Volatility Advisers’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
-5,400
Closed -$992K 3665
2021
Q2
$992K Buy
+5,400
New +$927K ﹤0.01% 1930
2021
Q1
Sell
-700
Closed -$110K 3862
2020
Q4
$110K Sell
700
-600
-46% -$77.1K ﹤0.01% 2927
2020
Q3
$147K Sell
1,300
-41,500
-97% -$4.48M ﹤0.01% 2629
2020
Q2
$4.8M Sell
42,800
-54,300
-56% -$5.76M 0.01% 1095
2020
Q1
$8.72M Buy
97,100
+58,800
+154% +$5.77M 0.01% 658
2019
Q4
$4.14M Buy
38,300
+26,400
+222% +$2.82M ﹤0.01% 975
2019
Q3
$1.17M Buy
+11,900
New +$1.34M ﹤0.01% 1327
2018
Q4
Sell
-44,000
Closed -$6.12M 4297
2018
Q3
$6.12M Buy
+44,000
New +$5.52M 0.01% 643
2018
Q2
Sell
-5,000
Closed -$557K 3649
2018
Q1
$557K Hold
5,000
﹤0.01% 1101
2017
Q4
$598K Buy
+5,000
New +$609K ﹤0.01% 1417
2015
Q4
Sell
-25,000
Closed -$3.91M 4187
2015
Q3
$3.91M Hold
25,000
0.01% 756
2015
Q2
$4.52M Buy
+25,000
New +$4.31M 0.01% 747
2014
Q2
Sell
-107,500
Closed -$16.4M 4379
2014
Q1
$16.4M Buy
+107,500
New +$17.1M 0.1% 176

Other funds holding ALXN

Parallax Volatility Advisers's ALXN Position: Q3 2021 in Review

Parallax Volatility Advisers sold out of Alexion Pharmaceuticals (ALXN) in Q3 2021, closing a stake of 19,394 shares — an estimated $3.56M sold.

Parallax Volatility Advisers first reported a position in ALXN in Q1 2014 and held it in 15 quarters. The position peaked at $6.46M in Q2 2020. 7 funds tracked by Wall St. Rank hold ALXN as of Q3 2021.

  • Parallax Volatility Advisers reported no remaining Alexion Pharmaceuticals position as of Q3 2021 after selling out during the quarter.
  • Parallax Volatility Advisers sold 19,394 Alexion Pharmaceuticals shares in Q3 2021, an estimated $3.56M.
  • Parallax Volatility Advisers first reported a position in Alexion Pharmaceuticals in Q1 2014 and held it in 15 quarters.
  • Parallax Volatility Advisers's Alexion Pharmaceuticals position peaked at $6.46M in Q2 2020.
  • 7 funds tracked by Wall St. Rank held Alexion Pharmaceuticals as of Q3 2021.

Based on Parallax Volatility Advisers's 13F filing for Q3 2021, filed 15 Nov 2021.