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Invesco Ltd.

Position in PRTA — Prothena Corp Public Ltd Co

CIK 914208 Atlanta, GA

Position in PRTA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$699,778
+$215,646 QoQ
Shares Held
71,479
+43.5% QoQ
Ownership
0.139%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#55
of 187 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 98% None 2%

Common Shares in PRTA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Invesco Ltd. holds $14,221,834,026 across 296 Biotechnology names. PRTA ranks #170 (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 $699,778 71,479
2026-03-31 $484,132 49,808
2025-12-31 $254,114 26,609
2025-09-30 $305,514 31,303
2025-06-30 $223,890 36,885
2025-03-31 $465,768 37,638
2024-12-31 $593,415 42,846
2024-09-30 $689,508 41,214
2024-06-30 $848,365 41,103
2024-03-31 $1,003,282 40,504
2023-12-31 $967,188 26,615
2023-09-30 $1,482,095 30,717
2023-06-30 $4,366,163 63,945
2023-03-31 $1,374,221 28,352
2022-12-31 $2,548,815 42,304
2022-09-30 $1,059,933 17,482
2022-06-30 $6,607,032 243,353
2022-03-31 $6,993,023 191,223
2021-12-31 $7,796,306 157,820
2021-09-30 $24,747,009 347,424
2021-06-30 $15,210,109 295,859
2021-03-31 $5,734,518 228,285
2020-12-31 $368,034 30,644
2020-09-30 $328,929 32,926
2020-06-30 $362,982 34,702
2020-03-31 $325,386 30,410