Prothena Corp Public Ltd Co (PRTA)

Hedge Fund Popularity

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1.
EcoR1 Capital

Oleg Nodelman

11,584,280 $423,637 +3% 13.25%
2.
Palo Alto Investors

William Leland Edwards

1,681,477 $61,492 -1% 4.75%
3.
Redmile Group

Jeremy Green

736,175 $26,922 -4% 0.84%
4.
Rock Springs Capital Management

Kris Jenner, Gordon Bussard, Graham Mcphail

663,530 $24,265 +3% 0.61%
5.
Prosight Capital

Lawrence Hawkins

566,538 $20,718 +29% 13.37%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$37.50 300,000 Large Shareholder 11,584,280 2022-01-12 Filing
$20.75 875,000 Large Shareholder 11,034,280 2021-03-24 Filing
$22.02 10,800 Large Shareholder 10,159,280 2021-02-24 Filing
$21.05 44,400 Large Shareholder 10,148,480 2021-02-23 Filing
$23.65 44,100 Large Shareholder 10,104,080 2021-02-18 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$36.60 514 Director 0 2022-04-11 Filing
$35.76 1,484 Director 514 2022-04-11 Filing
$34.48 3,002 Director 1,998 2022-04-11 Filing
$39.66 2,369 Director 1,219 2022-04-05 Filing
$39.18 2,631 Director 3,588 2022-04-05 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 259,974 $9,507,248 0%
2. 120,393 $4,402,772 0.03%
3. 6,113,742 $223,580 0.02%
4. 3,861,586 $141,218 0%
5. 3,073 $112,380 0%
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