Westchester Capital Management (New York)’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
-1,388,701
Closed -$255M 432
2021
Q2
$255M Buy
1,388,701
+83,165
+6% +$14.3M 5.92% 3
2021
Q1
$200M Buy
1,305,536
+514,904
+65% +$79.6M 5.52% 3
2020
Q4
$124M Buy
+790,632
New +$102M 4.03% 10
2015
Q3
Sell
-138
Closed -$25K 149
2015
Q2
$25K Buy
+138
New +$23.8K ﹤0.01% 133

Other funds holding ALXN

Westchester Capital Management (New York)'s ALXN Position: Q3 2021 in Review

Westchester Capital Management (New York) sold out of Alexion Pharmaceuticals (ALXN) in Q3 2021, closing a stake of 1,388,701 shares — an estimated $255M sold.

Westchester Capital Management (New York) first reported a position in ALXN in Q2 2015 and held it in 4 quarters. The position peaked at $255M in Q2 2021. 7 funds tracked by Wall St. Rank hold ALXN as of Q3 2021.

  • Westchester Capital Management (New York) reported no remaining Alexion Pharmaceuticals position as of Q3 2021 after selling out during the quarter.
  • Westchester Capital Management (New York) sold 1,388,701 Alexion Pharmaceuticals shares in Q3 2021, an estimated $255M.
  • Westchester Capital Management (New York) first reported a position in Alexion Pharmaceuticals in Q2 2015 and held it in 4 quarters.
  • Westchester Capital Management (New York)'s Alexion Pharmaceuticals position peaked at $255M in Q2 2021.
  • 7 funds tracked by Wall St. Rank held Alexion Pharmaceuticals as of Q3 2021.

Based on Westchester Capital Management (New York)'s 13F filing for Q3 2021, filed 15 Nov 2021.