Companies / PROTHENA CORP PUBLIC LTD CO / Institutional holders

Prothena Corp Public Ltd Co

Institutional holders · 13F as of Dec 31, 2025

Holder	Value ↓	Shares	% of shares
Y-Intercept (Hong Kong) Ltd	$959.9K	100,510	0.20%
Russell Investments Group, Ltd.	$948.8K	99,350	0.19%
Hennion & Walsh Asset Management, Inc.	$871.8K	91,284	0.18%
ExodusPoint Capital Management, LP	$840.3K	87,990	0.17%
AMERICAN CENTURY COMPANIES INC	$752.6K	78,804	0.15%
Assenagon Asset Management S.A.	$733.1K	76,769	0.15%
Norges Bank	$711.0K	57,454	0.11%
AllianceBernstein L.P.	$664.7K	69,607	0.14%
Duncan Williams Asset Management, LLC	$624.8K	70,281	0.14%
MARTINGALE ASSET MANAGEMENT L P	$606.0K	63,453	0.12%
PINNACLE ASSOCIATES LTD	$599.0K	62,724	0.12%
Creative Planning	$591.8K	61,969	0.12%
Caption Management, LLC	$582.6K	61,009	0.12%
WELLS FARGO & COMPANY/MN	$574.0K	60,108	0.12%
Susquehanna Portfolio Strategies, LLC	$562.0K	58,853	0.11%
RHUMBLINE ADVISERS	$538.2K	55,367	0.11%
XTX Topco Ltd	$524.1K	54,881	0.11%
Rafferty Asset Management, LLC	$517.7K	53,266	0.10%
Quinn Opportunity Partners LLC	$477.5K	50,000	0.10%
Franklin Resources, Inc.	$451.2K	47,251	0.09%
Massachusetts Financial Services Company	$439.0K	45,970	0.09%
MARSHALL WACE, LLP	$433.3K	44,574	0.09%
DEUTSCHE BANK AG	$423.6K	43,270	0.08%
Seven Fleet Capital Management LP	$413.5K	43,300	0.08%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	$409.8K	42,158	0.08%
Persistent Asset Partners Ltd	$373.0K	38,100	0.07%
WINTON GROUP Ltd	$298.6K	30,500	0.06%
Cornerstone Investment Partners, LLC	$298.3K	30,687	0.06%
GREAT LAKES ADVISORS, LLC	$287.6K	29,593	0.06%
RBF Capital, LLC	$283.8K	29,200	0.06%
The PNC Financial Services Group, Inc.	$277.9K	28,386	0.06%
HSBC HOLDINGS PLC	$260.7K	27,733	0.05%
Invesco Ltd.	$254.1K	26,609	0.05%
TUDOR INVESTMENT CORP ET AL	$252.8K	26,473	0.05%
Virtus Investment Advisers, LLC	$245.2K	25,679	0.05%
MetLife Investment Management, LLC	$243.5K	25,501	0.05%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	$239.9K	25,240	0.05%
Purkiss Capital Advisors LLC	$239.6K	25,086	0.05%
LOS ANGELES CAPITAL MANAGEMENT LLC	$237.4K	24,419	0.05%
PROFUND ADVISORS LLC	$233.3K	24,005	0.05%
EDGEWOOD MANAGEMENT LLC	$229.8K	24,060	0.05%
Polymer Capital Management (US) LLC	$224.5K	23,513	0.05%
Headlands Technologies LLC	$223.0K	23,352	0.05%
MOGY JOEL R INVESTMENT COUNSEL INC	$201.7K	20,750	0.04%
Trexquant Investment LP	$185.1K	19,384	0.04%
STRS OHIO	$168.1K	17,600	0.03%
Ballentine Partners, LLC	$163.2K	16,793	0.03%
Atom Investors LP	$162.6K	17,026	0.03%
Entropy Technologies, LP	$161.4K	16,900	0.03%
RAYMOND JAMES FINANCIAL INC	$157.4K	16,483	0.03%