Prothena Corp Public Ltd Co (PRTA)

Market is closed
Sector: Healthcare

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 5,000,000 $48,950,000 0.45%
2.
D E Shaw

D. E. Shaw

1,611,457 $15,776,164 -9% 0.01%
3.
ADAR1 Capital Management

Daniel Schneeberger

1,554,535 $15,218,898 -2% 0.7%
4.
Palo Alto Investors

William Leland Edwards

1,143,155 $11,191,487 -6% 1.55%
5. 697,615 $6,829,651 +15% 0.01%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$8.07 50,000 $403,525.00 1,187,000 2026-10-23 Filing
$8.19 100,000 $818,520.00 1,137,000 2026-10-22 Filing
$8.46 10,000 $84,569.00 1,037,000 2026-10-14 Filing
$8.35 100,000 $835,480.00 1,027,000 2026-10-13 Filing
$8.57 90,000 $770,904.00 529,000 2026-10-08 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$8.47 7,662 $64,919.36 55,782 2026-07-29 Filing
$8.47 8,386 $71,055.42 35,745 2026-07-29 Filing
$7.64 1,984,053 $15,164,712.29 5,304,596 2025-05-06 Filing
$8.11 977,693 $7,930,165.69 7,288,649 2025-05-05 Filing
$8.36 3,317,938 $27,744,929.35 8,266,342 2025-05-02 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 939,514 $7,875,417 0%
2. 926,072 $7,762,434 0%
3. 271,720 $2,277,013 1.34%
4. 271,086 $2,271,701 0%
5. 200,473 $1,679,964 0.14%
News See All