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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

145,000 $24,759 4.35%
2.
Redmile Group

Jeremy Green

267,100 $45,607 +3% 1.76%
3.
Atika Capital

Brad Farber

24,000 $4,098 -10% 1.4%
4. 300,000 $51,225 1.11%
5. 10,000 $1,708 -50% 0.79%
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
$181.36 1,800 Officer 25,371 2018-06-18 Filing
$177.30 300 Officer 27,171 2018-06-18 Filing
$175.65 1,801 Officer 27,471 2018-06-18 Filing
$190.38 300 Director 0 2018-06-14 Filing
$189.83 700 Director 300 2018-06-14 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 277,603 $47,401 2.21%
2. 17,518 $2,991 1.74%
3. 197,399 $33,706 1.67%
4. 20,000 $3,413 1.33%
5. 5,042,067 $860,932 1%