Bluebird Bio Inc. (BLUE)

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

Eli Casdin

915,000 $39,592 1.17%
2. 878,000 $37,991 +10% 1.29%
3. 800,000 $34,616 -28% 1.21%
4. 603,700 $26,122 +182% 0.02%
5. 535,573 $23,174 +6% 0.53%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$52.26 4,781 Officer, Director 17,186 2015-12-08 Filing
$51.25 4,901 Officer, Director 12,405 2015-12-08 Filing
$85.00 1,176 Director 1,176 2014-12-19 Filing
$85.00 2,352 Director 5,293 2014-12-19 Filing
$34.00 2,941 Director 2,941 2014-07-14 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$30.21 29 40,137 2021-04-05 Filing
$30.21 444 307,136 2021-04-05 Filing
$30.21 39 46,868 2021-04-05 Filing
$30.21 37 47,960 2021-04-05 Filing
$30.21 42 47,787 2021-04-05 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 10,321 $311 0.03%
2. 3,588 $108 0.13%
3. 2,828 $85 0%
4. 2,408 $73 0%
5. 200 $6 0%
News See All