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ROYAL BANK OF CANADA

Bank

Position in PRTA — Prothena Corp Public Ltd Co

CIK 1000275 TORONTO, A6

Position in PRTA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$50,985
+$20,164 QoQ
Shares Held
5,208
+64.2% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#126
of 187 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PRTA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

ROYAL BANK OF CANADA holds $2,116,200,724 across 427 Biotechnology names. PRTA ranks #174 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PRTA

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $50,985 5,208
2026-03-31 $30,821 3,171
2025-12-31 $42,275 4,427
2025-09-30 $100,829 10,331
2025-06-30 $643,047 105,939
2025-03-31 $53,434 4,318
2024-12-31 $95,618 6,904
2024-09-30 $148,793 8,894
2024-06-30 $179,649 8,704
2024-03-31 $136,578 5,514
2023-12-31 $359,147 9,883
2023-09-30 $408,339 8,463
2023-06-30 $558,050 8,173
2023-03-31 $472,240 9,743
2022-12-31 $752,943 12,497
2022-09-30 $466,909 7,701
2022-06-30 $348,413 12,833
2022-03-31 $395,210 10,807
2021-12-31 $755,916 15,302
2021-09-30 $927,556 13,022
2021-06-30 $2,936,124 57,112
2021-03-31 $172,321 6,860
2020-12-31 $30,395 2,531
2020-09-30 $8,511 852
2020-06-30 $3,461 331
2020-03-31 $7,906 739