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Ra Pharmaceuticals Inc. (RARX)

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

Peter Kolchinsky

3,851,808 $69,679 3.72%
2. 1,454,761 $26,317 1.41%
3.
Sectoral Asset Management

Jerome Pfund And Michael Sjostrom

348,712 $6,308 0.66%
4.
Rock Springs Capital Management

Kris Jenner, Gordon Bussard, Graham Mcphail

750,000 $13,568 0.49%
5.
Algert Coldiron Investors

Peter Algert And Kevin Coldiron

77,037 $1,394 0.3%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$6.00 2,000,000 Large Shareholder 5,490,073 2018-02-16 Filing
$6.00 2,500,000 Large Shareholder, Director 3,851,808 2018-02-14 Filing
$6.00 2,500,000 Large Shareholder, Director 3,851,808 2018-02-14 Filing
$13.00 246,154 Large Shareholder 2,031,562 2016-10-31 Filing
$13.00 161,538 Director 1,351,808 2016-10-31 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$22.02 3,220 Large Shareholder 2,251,457 2017-06-19 Filing
$21.24 53,200 Large Shareholder 2,254,677 2017-06-16 Filing
$22.00 700 Large Shareholder 2,307,877 2017-06-08 Filing
$22.11 4,840 Large Shareholder 2,308,577 2017-06-07 Filing
$22.98 7,274 Large Shareholder 2,313,417 2017-06-06 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 5,493,636 $99,380 4.28%
2. 544,612 $9,852 2.63%
3. 225,000 $4,070 0.32%
4. 388,000 $7,019 0.25%
5. 435,000 $7,869 0.1%