Prothena Corp Public Ltd Co (PRTA)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
EcoR1 Capital

Oleg Nodelman

11,584,280 $790,974,638 19.37%
2.
Palo Alto Investors

William Leland Edwards

1,657,458 $113,171,232 -1% 9.14%
3.
Partner Fund Management

Christopher Medlock James

774,546 $52,886,001 2.05%
4.
Rock Springs Capital Management

Kris Jenner, Gordon Bussard, Graham Mcphail

753,462 $51,446,385 1.22%
5.
Avidity Partners Management

David Witzke And Michael Gregory

535,000 $36,529,800 -50% 1.27%
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
$52.36 5,000 0 2023-09-19 Filing
$55.48 2,000 0 2023-09-13 Filing
$55.96 114 0 2023-09-13 Filing
$55.48 3,886 114 2023-09-13 Filing
$55.27 6 0 2023-09-06 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 7,912,766 $540,283,662 0.04%
2. 3,611,254 $246,576,426 0%
3. 2,211,222 $150,982,238 0.02%
4. 1,873,678 $127,934,734 0%
5. 1,672,531 $114,193,845 0.07%
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