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Alexion Pharmaceuticals Inc. (ALXN)

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

Julian Baker And Felix Baker

8,555,894 $1,062,214 7.98%
2.
Tavio Capital

Amy Mulderry

164,933 $20,476 +39% 6.93%
3.
Palo Alto Investors

William Leland Edwards

1,186,427 $147,295 +5% 5.88%
4.
OrbiMed Advisors

Samuel Isaly

3,124,603 $387,919 -5% 4.62%
5.
Opus Point Partners Management

Michael S. Weiss And Lindsay A. Rosenwald

13,734 $1,705 -1% 3.69%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$120.79 10,000 Director 26,333 2018-04-30 Filing
$116.72 10,000 Officer, Director 38,725 2017-06-14 Filing
$117.10 2,000 Director 6,333 2017-06-15 Filing
$117.71 160,000 Director 980,146 2017-06-15 Filing
$117.63 103,200 Director 820,146 2017-06-15 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$131.11 5,241 Officer 93,309 2018-07-10 Filing
$118.53 1,466 Officer 31,909 2018-06-08 Filing
$118.53 1,862 Officer 29,450 2018-06-08 Filing
$118.53 1,645 Officer 36,257 2018-06-08 Filing
$118.53 2,115 Officer 31,790 2018-06-08 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 243,329 $33,825 3.38%
2. 67,635 $9,402 2.79%
3. 32,613 $4,533 2.06%
4. 107,720 $14,974 1.99%
5. 665,300 $92,483 0.96%
News See All