Alexion Pharmaceuticals Inc. (ALXN)

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1.
Alpine Associates

Robert Emil Zoellner

1,045,700 $159,898 +115% 4.33%
2.
Segantii Capital

Simon Sadler

428,814 $65,570 +293% 2.81%
3. 306,900 $52,728 -11% 1.72%
4.
Havens Advisors

Nancy Havens-Hasty

51,000 $7,798 +165% 6.89%
5.
BCK Capital

Wayne Yu

35,546 $5,435 2.98%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$83.14 14,731 Director 7,841,556 2020-03-18 Filing
$83.14 1,331 Director 994,296 2020-03-18 Filing
$82.92 1,321 Director 7,826,825 2020-03-18 Filing
$82.92 119 Director 992,965 2020-03-18 Filing
$82.13 15,928 Director 7,825,504 2020-03-18 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$158.00 1,100 Officer 30,883 2020-12-17 Filing
$157.76 13,066 Officer 31,983 2020-12-17 Filing
$157.59 9,900 Officer 45,049 2020-12-17 Filing
$122.26 1,530 Officer 16,102 2020-12-03 Filing
$115.00 1,433 Officer 28,218 2020-06-08 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 988,883 $151,210,100 1.1%
2. 236,235 $36,122,694 0.05%
3. 25,693 $3,928,717 3.33%
4. 248 $3,792,168 0%
5. 17,550,295 $2,683,617 0.08%
News See All