SEC 13F Intelligence

Sectoral Asset Management Inc / ALXN

Sectoral Asset Management Inc’s Alexion Pharmaceuticals Inc Position

Does Sectoral Asset Management Inc own Alexion Pharmaceuticals Inc (ALXN)? Not currently — the last reported position was 76.2K shares worth $12M in Q1 2021; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$12M
Q1 2021
Shares
76.2K
% of Portfolio
+0.88%
Quarters Held
7
position exited

Position History ALXN

Reported value by quarter
Q2 ’19: $10MQ2 ’19Q3 ’19: $4MQ3 ’19Q4 ’19: $3MQ4 ’19Q2 ’20: $14MQ2 ’20Q3 ’20: $6MQ3 ’20Q4 ’20: $14MQ4 ’20Q1 ’21: $12MQ1 ’21filingsflow.com
QuarterSharesValue% of Portfolio
Q1 202176.2K$12M+0.88%
Q4 202088.0K$14M+0.97%
Q3 202051.3K$6M+0.50%
Q2 2020125.8K$14M+1.30%
Q4 201925.4K$3M+0.41%
Q3 201936.7K$4M+0.62%
Q2 201973.2K$10M+1.15%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Sectoral Asset Management Inc’s full portfolio or all institutional holders of ALXN.