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ROTHSCHILD INVESTMENT LLC

Position in PRTA — Prothena Corp Public Ltd Co

CIK 85338 CHICAGO, IL

Position in PRTA

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$97
-$459 QoQ
Shares Held
10
-77.8% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#181
of 187 holders
Holding Since
Mar 2024
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in PRTA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

ROTHSCHILD INVESTMENT LLC holds $12,549,080 across 228 Biotechnology names. PRTA ranks #215 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PRTA

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $97 10
2025-03-31 $556 45
2024-12-31 $484 35
2024-09-30 $669 40
2024-06-30 $206 10
2024-03-31 $123 5