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Spark Therapeutics Inc. (ONCE)

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

Eli Casdin

675,000 $36,821 +46% 4.47%
2.
EcoR1 Capital

Oleg Nodelman

837,048 $45,661 4.11%
3.
Great Point Partners

Jeffrey Jay And David Kroin

393,147 $21,446 -22% 3.34%
4.
Rock Springs Capital Management

Kris Jenner, Gordon Bussard, Graham Mcphail

537,500 $29,321 -2% 1.06%
5. 228,000 $12,437 +52% 0.74%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$90.75 29 Director 11,243 2017-10-12 Filing
$73.48 18 Officer 18 2017-12-08 Filing
$49.11 5,000 Director 5,000 2015-10-07 Filing
$23.00 225,000 Director 2,118,576 2015-02-04 Filing
$23.00 700 Officer, Director 700 2015-02-04 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$82.50 6,723 Officer 0 2018-04-20 Filing
$82.53 11,000 Officer 0 2018-04-18 Filing
$82.50 2,277 Officer 0 2018-04-17 Filing
$77.51 20,000 Officer 0 2018-04-12 Filing
$72.43 29 Director 11,214 2017-11-28 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 481,270 $26,253 2.34%
2. 137,691 $7,511 0.75%
3. 215,728 $11,768 0.63%
4. 9,699 $529 0.4%
5. 476,121 $25,972 0.39%
News See All