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PRTA

PRTA

Prothena Corporation plc

Q3 2026 filings are still coming in. 13F filers have 45 days after the quarter ends to report, through November 14, 2026. These totals cover only the funds that have filed so far and will keep rising.
Institutional holders
37
Partial Q3 2026
Total 13F value
$10.7M
Filed positions so far
New positions
4
This quarter
Sold positions
7
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange

Penbrook Management Llc

$2.3M271.7K1.34%Unchanged

Mackenzie Financial Corp

$2.3M271.1K0.00%+13.0%

Focused Wealth Management, Inc

$1.7M200.5K0.14%-3.4%

Creative Planning

$1.3M153.0K0.00%+144.4%

Hennion & Walsh Asset Management, Inc.

$707K84.3K0.02%-7.1%

Pinnacle Associates Ltd

$515K61.5K0.01%+6.2%

Achmea Investment Management B.V.

$483K57.6K0.00%New Position

Chicago Partners Investment Group Llc

$211K25.8K0.00%+59.8%

Covestor Ltd

$187K22.3K0.12%-11.4%

Mogy Joel R Investment Counsel Inc

$174K20.8K0.01%Unchanged

Foundation Wealth Management, Llc

$161K19.2K0.09%Unchanged

Profund Advisors Llc

$119K14.2K0.00%-31.2%

Wealth Enhancement Advisory Services, Llc

$114K13.3K0.00%+18.9%

Inscription Capital, Llc

$97K11.6K0.01%+0.4%

Commonwealth Equity Services, Llc

$95K11.4K0.00%-0.4%

China Universal Asset Management Co., Ltd.

$82K9.4K0.00%+12.4%

Versant Capital Management, Inc

$48K5.7K0.00%+179.1%

Pinnacle Wealth Planning Services, Inc.

$47K5.7K0.00%Unchanged

Signaturefd, Llc

$24K2.9K0.00%-28.5%

Farther Finance Advisors, Llc

$23K2.8K0.00%+12.0%

Mirae Asset Global Investments Co., Ltd.

$22K2.6K0.00%+12.1%

Gamma Investing Llc

$19K2.2K0.00%-13.2%

Gf Fund Management Co. Ltd.

$10K1.2K0.00%+8.7%

Sterling Capital Management Llc

$10K1.2K0.00%+167.6%

Nisa Investment Advisors, Llc

$10K1.2K0.00%+940.2%

Sjs Investment Consulting Inc.

$7K8120.00%+26966.7%

Harbor Capital Advisors, Inc.

$5K5550.00%New Position

Essential Partners Llc

$2K2510.00%Unchanged

Root Financial Partners, Llc

$1K1360.00%New Position

Albion Financial Group /Ut

$1K1250.00%Unchanged

True Wealth Design, Llc

$9141090.00%+5.8%

Provenance Wealth Advisors, Llc

$9051080.00%New Position

Harbor Investment Advisory, Llc

$8381000.00%Unchanged

Ifp Advisors, Inc

$637760.00%-54.5%

Blue Trust, Inc.

$277330.00%Unchanged

Sbi Securities Co., Ltd.

$126150.00%Unchanged

Corecap Advisors, Llc

$92110.00%Unchanged

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