Titelia

Fund shareholders of Prothena Corp PLC

ISIN IE00B91XRN20 · Ireland · LEI 5299009ZXQ8NIIJ8OL30

Fund shareholders
163
Of which ETFs
29 134 other funds
Value held
≈ 136.9M $ 136.5M $ · 284.4K €
FundSharesValueWeight in fund
Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust 2,294,22919.9M $0.02 %as of Feb 28, 2026 ↗
iShares Russell 2000 ETF iShares Trust 1,093,44910.6M $0.01 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST 983,4489.6M $0.13 %as of Mar 31, 2026 ↗
Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust 758,9056.6M $0.03 %as of Feb 28, 2026 ↗
Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds 652,1307.2M $0.19 %as of Apr 30, 2026 ↗
Select Biotechnology Portfolio Fidelity Select Portfolios 643,9175.6M $0.10 %as of Feb 28, 2026 ↗
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 617,2226.8M $0.03 %as of Apr 30, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 483,6584.7M $0.01 %as of Mar 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 433,6794.8M $0.01 %as of Apr 30, 2026 ↗
Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust 429,5223.7M $0.02 %as of Feb 28, 2026 ↗
Federated Hermes MDT Small Cap Core Fund Federated Hermes MDT Series 394,3524.4M $0.23 %as of Apr 30, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 339,5573.3M $0.03 %as of Mar 31, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 333,1483.2M $0.13 %as of Mar 31, 2026 ↗
iShares Biotechnology ETF iShares Trust 323,3493.1M $0.04 %as of Mar 31, 2026 ↗
BlackRock Advantage Small Cap Core Fund BlackRock Funds 249,8762.2M $0.05 %as of Feb 27, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 241,7522.7M $0.01 %as of Apr 30, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 228,6702M $0.00 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 218,4501.9M $0.01 %as of Feb 28, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 207,6301.8M $0.01 %as of Feb 28, 2026 ↗
Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust 201,6232M $0.02 %as of Mar 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 177,3232M $0.01 %as of Apr 30, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 174,9641.9M $0.03 %as of Apr 30, 2026 ↗
Federated Hermes MDT Small Cap Growth Fund Federated Hermes MDT Series 156,7371.7M $0.23 %as of Apr 30, 2026 ↗
VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND 137,7101.2M $0.01 %as of Feb 28, 2026 ↗
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 105,2401M $0.07 %as of Mar 31, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 97,4981.1M $0.01 %as of Apr 30, 2026 ↗
Federated Hermes MDT Small Cap Value Fund f/k/a Federated Hermes Clover Small Value Fund Federated Hermes Equity Funds 95,968932.8K $0.62 %as of Mar 31, 2026 ↗
MFS Blended Research Small Cap Equity Fund MFS SERIES TRUST X 88,548767.7K $0.24 %as of Feb 28, 2026 ↗
Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I 82,422714.6K $0.06 %as of Feb 28, 2026 ↗
Federated Hermes MDT Small Cap Core ETF Federated Hermes ETF Trust 81,365705.4K $0.46 %as of Feb 28, 2026 ↗
BlackRock Advantage Small Cap Growth Fund BlackRock Funds 80,347781K $0.12 %as of Mar 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 75,429654K $0.00 %as of Feb 28, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 73,349635.9K $0.03 %as of Feb 28, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 66,028641.8K $0.01 %as of Mar 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 60,817527.3K $0.00 %as of Feb 28, 2026 ↗
SMALL CAP EQUITY FUND GuideStone Funds 60,642589.4K $0.07 %as of Mar 31, 2026 ↗
NVIT Multi-Manager Small Company Fund Nationwide Variable Insurance Trust 58,890572.4K $0.16 %as of Mar 31, 2026 ↗
Direxion Daily S&P Biotech Bull 3X Shares Direxion Shares ETF Trust 57,328634K $0.12 %as of Apr 30, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 56,664626.7K $0.02 %as of Apr 30, 2026 ↗
Clearwater Select Equity Fund Clearwater Investment Trust 54,034525.2K $0.12 %as of Mar 31, 2026 ↗
NVIT Small Cap Value Fund Nationwide Variable Insurance Trust 51,886504.3K $0.27 %as of Mar 31, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 51,754503K $0.00 %as of Mar 31, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 49,425480.4K $0.03 %as of Mar 31, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 45,005437.4K $0.01 %as of Mar 31, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 41,240400.9K $0.03 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 34,512299.2K $0.00 %as of Feb 28, 2026 ↗
iShares Russell 2000 Growth ETF iShares Trust 33,576326.4K $0.00 %as of Mar 31, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 31,537348.8K $0.00 %as of Apr 30, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 31,179344.8K $0.00 %as of Apr 30, 2026 ↗
Diversified Equity Master Portfolio Master Investment Portfolio 29,427286K $0.01 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 29,090252.2K $0.02 %as of Feb 28, 2026 ↗
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 27,600268.3K $0.01 %as of Mar 31, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 27,500304.2K $0.00 %as of Apr 30, 2026 ↗
Virtus Biotech Clinical Trials Etf ETFis Series Trust I 26,642294.7K $0.79 %as of Apr 30, 2026 ↗
Goldman Sachs Small Cap Value Insights Fund Goldman Sachs Trust 26,455292.6K $0.03 %as of Apr 30, 2026 ↗
NVIT GS Small Cap Equity Insights Fund Nationwide Variable Insurance Trust 23,853231.9K $0.12 %as of Mar 31, 2026 ↗
MFS Blended Research Small Cap Equity Portfolio MFS VARIABLE INSURANCE TRUST III 23,070224.2K $0.29 %as of Mar 31, 2026 ↗
U.S. Small Cap Equity Fund RUSSELL INVESTMENT CO 22,298246.6K $0.03 %as of Apr 30, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 22,200192.5K $0.00 %as of Feb 28, 2026 ↗
T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. 21,981213.7K $0.02 %as of Mar 31, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 21,969243K $0.00 %as of Apr 30, 2026 ↗
Small Cap Index Fund Northern Funds 21,820212.1K $0.02 %as of Mar 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 21,232234.8K $0.00 %as of Apr 30, 2026 ↗
Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust 20,824230.3K $0.01 %as of Apr 30, 2026 ↗
EQ/AB Small Cap Growth Portfolio EQ Advisors Trust 19,760192.1K $0.01 %as of Mar 31, 2026 ↗
Global X Russell 2000 ETF GLOBAL X FUNDS 19,314213.6K $0.02 %as of Apr 30, 2026 ↗
Dimensional US Core Equity Market ETF Dimensional ETF Trust 18,613205.9K $0.00 %as of Apr 30, 2026 ↗
BIOTECHNOLOGY ULTRASECTOR PROFUND ProFunds 17,744196.2K $0.11 %as of Apr 30, 2026 ↗
PACE Small/Medium Co Growth Equity Investments PACE SELECT ADVISORS TRUST 17,450193K $0.08 %as of Apr 30, 2026 ↗
Small Cap Index Fund VALIC Co I 17,440151.2K $0.01 %as of Feb 28, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 16,869164K $0.00 %as of Mar 31, 2026 ↗
Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust 15,416170.5K $0.01 %as of Apr 30, 2026 ↗
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST 15,300148.7K $0.01 %as of Mar 31, 2026 ↗
ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust 14,401140K $0.01 %as of Mar 31, 2026 ↗
BlackRock Advantage SMID Cap Fund, Inc. BlackRock Advantage SMID Cap Fund, Inc. 13,711133.3K $0.02 %as of Mar 31, 2026 ↗
Nuveen Life Small Cap Equity Fund TIAA-CREF Life Funds 13,629132.5K $0.18 %as of Mar 31, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 13,125145.2K $0.00 %as of Apr 30, 2026 ↗
Goldman Sachs Small Cap Equity Insights Fund Goldman Sachs Trust 12,764141.2K $0.02 %as of Apr 30, 2026 ↗
iShares Russell 3000 ETF iShares Trust 10,884105.8K $0.00 %as of Mar 31, 2026 ↗
Small-Cap Index Portfolio PACIFIC SELECT FUND 10,739104.4K $0.01 %as of Mar 31, 2026 ↗
BlackRock Advantage SMID Cap V.I. Fund BlackRock Variable Series Funds, Inc. 9,27290.1K $0.06 %as of Mar 31, 2026 ↗
MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II 9,19489.4K $0.01 %as of Mar 31, 2026 ↗
NVIT Small Cap Index Fund Nationwide Variable Insurance Trust 9,07088.2K $0.02 %as of Mar 31, 2026 ↗
JNL/DFA U.S. Small Cap Fund JNL Series Trust 8,52282.8K $0.01 %as of Mar 31, 2026 ↗
Small Cap Index Trust John Hancock Variable Insurance Trust 8,09878.7K $0.01 %as of Mar 31, 2026 ↗
SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST 7,90068.5K $0.01 %as of Feb 28, 2026 ↗
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds 7,00068K $0.00 %as of Mar 31, 2026 ↗
Dimensional U.S. Equity Market ETF Dimensional ETF Trust 6,95076.9K $0.00 %as of Apr 30, 2026 ↗
Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust 6,45271.4K $0.02 %as of Apr 30, 2026 ↗
Invesco NASDAQ Future Gen 200 ETF Invesco Exchange-Traded Fund Trust II 6,15053.3K $0.38 %as of Feb 28, 2026 ↗
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 6,03358.6K $0.01 %as of Mar 31, 2026 ↗
iShares Russell Small/Mid-Cap Index Fund BlackRock Funds 5,97266.1K $0.01 %as of Apr 30, 2026 ↗
1290 VT Small Cap Value Portfolio EQ Advisors Trust 5,91357.5K $0.01 %as of Mar 31, 2026 ↗
Dimensional US Core Equity 1 ETF Dimensional ETF Trust 5,60662K $0.00 %as of Apr 30, 2026 ↗
PROFUND VP BIOTECHNOLOGY ProFunds 5,47453.2K $0.13 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Equity Fund American Century ETF Trust 5,45247.3K $0.04 %as of Feb 28, 2026 ↗
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 5,40352.5K $0.01 %as of Mar 31, 2026 ↗
New Covenant Growth Fund NEW COVENANT FUNDS 5,31451.7K $0.01 %as of Mar 31, 2026 ↗
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 5,10949.7K $0.01 %as of Mar 31, 2026 ↗
AST Small-Cap Equity Portfolio Advanced Series Trust 5,05649.1K $0.00 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Virtus Biotech Clinical Trials Etf ETFis Series Trust I 0.79 %as of Apr 30, 2026 ↗
Disciplined U.S. Small Cap Equity Portfolio GLENMEDE FUND INC 0.76 %as of Apr 30, 2026 ↗
Federated Hermes MDT Small Cap Value Fund f/k/a Federated Hermes Clover Small Value Fund Federated Hermes Equity Funds 0.62 %as of Mar 31, 2026 ↗
iShares Neuroscience and Healthcare ETF iShares Trust 0.51 %as of Apr 30, 2026 ↗
Federated Hermes MDT Small Cap Core ETF Federated Hermes ETF Trust 0.46 %as of Feb 28, 2026 ↗
Invesco NASDAQ Future Gen 200 ETF Invesco Exchange-Traded Fund Trust II 0.38 %as of Feb 28, 2026 ↗
VIFAG 2002, SICAV S.A. GESALCALA, S.A., S.G.I.I.C. 0.34 %as of Dec 31, 2025 ↗
MFS Blended Research Small Cap Equity Portfolio MFS VARIABLE INSURANCE TRUST III 0.29 %as of Mar 31, 2026 ↗
NVIT Small Cap Value Fund Nationwide Variable Insurance Trust 0.27 %as of Mar 31, 2026 ↗
MFS Blended Research Small Cap Equity Fund MFS SERIES TRUST X 0.24 %as of Feb 28, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2162-1014,195,368-1.2 %
2026Q1172-914,366,465+13.1 %
2025Q4181-412,699,094-4.9 %
2025Q3185-2013,346,633-31.1 %
2025Q2205+719,366,189-3.0 %
2025Q1198-519,970,768-1.9 %
2024Q4203+520,357,674+6.7 %
2024Q3198-1419,079,425-6.6 %
2024Q2212-1220,429,862+8.8 %
2024Q1224-3018,779,558-7.9 %
2023Q425420,387,068
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Titelia. "Fund shareholders of Prothena Corp PLC". https://titelia.com/en/stocks/prothena-corp-plc-IE00B91XRN20