Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
PRTA (Prothena Corp Public Ltd Co) has 9 disclosed suppliers and 3 disclosed customers, strongest disclosure first.
Suppliers:
Customers:
Select a tie for the filing sentence that discloses it; select again to open the company. Lines are disclosed suppliers and customers, coloured by industry; the closer to the centre, the more the filings disclose. A dot is green or red by today’s move. Extended: satellites hang off single companies, not bundled sectors.
Largest move on the map today: BMY −0.56%, in healthcare.
Prothena Corp Public Ltd Co
Price, suppliers and customers from SEC filings, institutional ownership and the next report.
Nasdaq · Pharmaceutical Preparations
Prev close 8.33 · gapped above the open, never looked back. High/low 8.63 at 9:30 am ET, 8.33 at 3:45 pm ET.
189 institutional managers report a position in Prothena Corp Public Ltd Co worth $472.9M between them, filed on form 13F for the quarter ending 2026-06-30. 22 of them hold 80% of it, the largest being FMR LLC at 14.90%.
164 more managers in the register
22 managers hold 80% of the $472.9M institutional base. The other 167 hold the rest.
Positions as filed with the SEC for the quarter ended Jun 30. A 13F is due 45 days after the quarter closes, so this register is 78 days old and does not move with the price above it.
via Rubric Capital Management LP, Acadian Asset Management LLC, Jacobs Levy Equity Management, Inc +2 more · 10.35% of PRTA, 8.74% of XPER
via Rubric Capital Management LP, ADAR1 Capital Management, LLC · 10.35% of PRTA, 32.29% of TXMD
via Rubric Capital Management LP, Acadian Asset Management LLC, Jacobs Levy Equity Management, Inc · 10.35% of PRTA, 9.72% of OFIX
via Rubric Capital Management LP, Mariner Wealth Advisors, LLC, Mackenzie Financial Corp +1 more · 10.35% of PRTA, 13.68% of LILA
via Rubric Capital Management LP, Qube Research & Technologies Ltd, Marshall Wace LLP +1 more · 10.35% of PRTA, 21.94% of HRTX
via Rubric Capital Management LP, Jacobs Levy Equity Management, Inc, Acadian Asset Management LLC +4 more · 10.35% of PRTA, 7.74% of MATV
Managers holding a meaningful stake in PRTA also hold this much of the other company’s institutional base. Managers who hold most of the companies we cover are excluded, because their overlap says nothing about this one in particular. This is how the two are held, not evidence that one moves the other.