Titelia

Fund shareholders of Castle Biosciences Inc

ISIN US14843C1053 · United States · LEI 2549007M2Q4HLR1XD252

Fund shareholders
233
Of which ETFs
60 173 other funds
Value held
253.2M $
Share of capital
32.6 % of 30.5M shares on Jul 23, 2026
FundSharesValueWeight in fundShare of capital
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 823,96420.2M $0.00 %2.70 %as of Mar 31, 2026 ↗
SmallCap Fund Principal Funds, Inc 708,23817.3M $0.83 %2.32 %as of Apr 30, 2026 ↗
iShares Russell 2000 ETF iShares Trust 705,88517.3M $0.02 %2.31 %as of Mar 31, 2026 ↗
Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II 664,35719.6M $0.02 %2.17 %as of Feb 28, 2026 ↗
Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST 386,4259.5M $0.60 %1.26 %as of Mar 31, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 325,5758M $0.01 %1.07 %as of Mar 31, 2026 ↗
Fidelity Small Cap Index Fund Fidelity Salem Street Trust 284,4157M $0.02 %0.93 %as of Apr 30, 2026 ↗
Wasatch Micro Cap Fund WASATCH FUNDS TRUST 276,6856.8M $1.21 %0.91 %as of Mar 31, 2026 ↗
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 275,8916.8M $0.03 %0.90 %as of Apr 30, 2026 ↗
iShares Russell 2000 Value ETF iShares Trust 248,2596.1M $0.05 %0.81 %as of Mar 31, 2026 ↗
Buffalo Small Cap Growth Fund Buffalo Funds 239,6145.9M $1.51 %0.78 %as of Mar 31, 2026 ↗
iShares Biotechnology ETF iShares Trust 215,6895.3M $0.07 %0.71 %as of Mar 31, 2026 ↗
Wasatch Ultra Growth Fund WASATCH FUNDS TRUST 171,6434.2M $1.05 %0.56 %as of Mar 31, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 168,2534.1M $0.17 %0.55 %as of Mar 31, 2026 ↗
Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds 153,8143.8M $0.10 %0.50 %as of Apr 30, 2026 ↗
BlackRock Advantage Small Cap Core Fund BlackRock Funds 153,4484.5M $0.10 %0.50 %as of Feb 27, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 152,5504.5M $0.01 %0.50 %as of Feb 28, 2026 ↗
VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 140,8514.2M $0.03 %0.46 %as of Feb 28, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 140,6844.2M $0.02 %0.46 %as of Feb 28, 2026 ↗
Advisors Capital Small/Mid Cap Fund NEIMAN FUNDS 135,0003.3M $2.89 %0.44 %as of Mar 31, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 131,3653.2M $0.02 %0.43 %as of Apr 30, 2026 ↗
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 108,9022.7M $0.00 %0.36 %as of Mar 31, 2026 ↗
Nuveen Small Cap Value Opportunities Fund Nuveen Investment Trust 107,5242.6M $0.98 %0.35 %as of Mar 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 100,1852.5M $0.02 %0.33 %as of Apr 30, 2026 ↗
U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 99,6572.4M $0.03 %0.33 %as of Apr 30, 2026 ↗
First Trust Small Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 95,1322.3M $0.22 %0.31 %as of Apr 30, 2026 ↗
Goldman Sachs Small Cap Value Insights Fund Goldman Sachs Trust 89,9792.2M $0.20 %0.29 %as of Apr 30, 2026 ↗
VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND 87,5762.6M $0.01 %0.29 %as of Feb 28, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 83,3332M $0.00 %0.27 %as of Apr 30, 2026 ↗
Dimensional U.S. Targeted Value ETF Dimensional ETF Trust 81,3222M $0.01 %0.27 %as of Apr 30, 2026 ↗
Omni Small-Cap Value Fund Bridgeway Funds, Inc. 79,0001.9M $0.16 %0.26 %as of Mar 31, 2026 ↗
U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 77,5331.9M $0.01 %0.25 %as of Apr 30, 2026 ↗
Allspring Emerging Growth Fund ALLSPRING FUNDS TRUST 75,9781.9M $0.57 %0.25 %as of Apr 30, 2026 ↗
iShares Micro-Cap ETF iShares Trust 72,4401.8M $0.15 %0.24 %as of Mar 31, 2026 ↗
Allspring VT Small Cap Growth Fund Allspring VARIABLE TRUST 71,1431.7M $0.66 %0.23 %as of Mar 31, 2026 ↗
U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 66,4581.6M $0.01 %0.22 %as of Apr 30, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 64,5541.6M $0.00 %0.21 %as of Apr 30, 2026 ↗
SmallCap Account Principal Variable Contract Funds, Inc 63,6001.6M $0.92 %0.21 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) Health Care Services ETF SPDR SERIES TRUST 63,5621.6M $1.90 %0.21 %as of Mar 31, 2026 ↗
Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST 63,0341.5M $0.02 %0.21 %as of Apr 30, 2026 ↗
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 60,2441.5M $0.11 %0.20 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Equity ETF American Century ETF Trust 56,9231.7M $0.07 %0.19 %as of Feb 28, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 53,8561.6M $0.00 %0.18 %as of Feb 28, 2026 ↗
State Street Institutional Small-Cap Equity Fund STATE STREET INSTITUTIONAL FUNDS 50,5551.2M $0.27 %0.17 %as of Mar 31, 2026 ↗
Master Small Cap Index Series Quantitative Master Series LLC 46,7121.1M $0.02 %0.15 %as of Mar 31, 2026 ↗
Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds 46,2821.1M $0.06 %0.15 %as of Mar 31, 2026 ↗
VANGUARD MARKET NEUTRAL FUND VANGUARD MONTGOMERY FUNDS 45,0871.1M $0.26 %0.15 %as of Mar 31, 2026 ↗
Small-Cap Value Fund Bridgeway Funds, Inc. 44,0001.1M $0.35 %0.14 %as of Mar 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 42,5471.3M $0.00 %0.14 %as of Feb 28, 2026 ↗
Fidelity Enhanced Small Cap ETF Fidelity Covington Trust 41,3241M $0.02 %0.14 %as of Mar 31, 2026 ↗
Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust 40,610994.5K $0.03 %0.13 %as of Apr 30, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 36,828901.9K $0.00 %0.12 %as of Apr 30, 2026 ↗
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust 35,650875.2K $0.05 %0.12 %as of Mar 31, 2026 ↗
Invesco Dorsey Wright SmallCap Momentum ETF Invesco Exchange-Traded Fund Trust II 35,1331M $0.27 %0.12 %as of Feb 28, 2026 ↗
iShares U.S. Healthcare Providers ETF iShares Trust 34,229840.3K $0.13 %0.11 %as of Mar 31, 2026 ↗
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Goldman Sachs ETF Trust 34,0331M $0.11 %0.11 %as of Feb 28, 2026 ↗
VANGUARD U.S. MOMENTUM FACTOR ETF VANGUARD WELLINGTON FUND 33,9761M $0.07 %0.11 %as of Feb 28, 2026 ↗
Nuveen Small Cap Blend Index Fund TIAA-CREF Funds 33,956831.6K $0.02 %0.11 %as of Apr 30, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 33,857831.2K $0.00 %0.11 %as of Mar 31, 2026 ↗
iShares ESG Aware MSCI USA Small-Cap ETF iShares Trust 32,824970.6K $0.04 %0.11 %as of Feb 28, 2026 ↗
Hartford Schroders US Small Cap Opportunities Fund HARTFORD MUTUAL FUNDS II, INC 31,224764.7K $0.43 %0.10 %as of Apr 30, 2026 ↗
Nuveen ESG Small-Cap ETF NuShares ETF Trust 30,863755.8K $0.06 %0.10 %as of Apr 30, 2026 ↗
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust 30,717754.1K $0.02 %0.10 %as of Mar 31, 2026 ↗
Dimensional US Small Cap Value ETF Dimensional ETF Trust 30,295741.9K $0.01 %0.10 %as of Apr 30, 2026 ↗
Goldman Sachs Small Cap Equity Insights Fund Goldman Sachs Trust 29,265716.7K $0.10 %0.10 %as of Apr 30, 2026 ↗
First Trust Small Cap Core AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 28,203690.7K $0.06 %0.09 %as of Apr 30, 2026 ↗
iShares US Small Cap Value Factor ETF iShares Trust 27,494675K $0.40 %0.09 %as of Mar 31, 2026 ↗
Harbor Human Capital Factor US Small Cap ETF Harbor ETF Trust 25,771631.1K $0.40 %0.08 %as of Apr 30, 2026 ↗
Buffalo Early Stage Growth Fund Buffalo Funds 24,673605.7K $0.99 %0.08 %as of Mar 31, 2026 ↗
JPMorgan U.S. Small Company Fund JPMorgan Trust I 22,097542.5K $0.06 %0.07 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 20,894617.8K $0.06 %0.07 %as of Feb 28, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 19,426475.7K $0.00 %0.06 %as of Apr 30, 2026 ↗
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 19,400476.3K $0.02 %0.06 %as of Mar 31, 2026 ↗
Putnam Dynamic Asset Allocation Growth Fund Putnam Asset Allocation Funds 19,076468.3K $0.01 %0.06 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 19,070563.9K $0.00 %0.06 %as of Feb 28, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 18,371543.2K $0.00 %0.06 %as of Feb 28, 2026 ↗
LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 16,535405.9K $0.04 %0.05 %as of Mar 31, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 15,802387K $0.00 %0.05 %as of Apr 30, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 15,383377.7K $0.00 %0.05 %as of Mar 31, 2026 ↗
Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust 15,211372.5K $0.00 %0.05 %as of Apr 30, 2026 ↗
JPMorgan Diversified Return U.S. Small Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust 14,805362.6K $0.06 %0.05 %as of Apr 30, 2026 ↗
Diversified Equity Master Portfolio Master Investment Portfolio 14,610358.7K $0.01 %0.05 %as of Mar 31, 2026 ↗
Small Cap Index Fund Northern Funds 13,798338.7K $0.02 %0.05 %as of Mar 31, 2026 ↗
SGI Small Cap Core Fund RBB Fund, Inc. 13,718405.6K $0.33 %0.04 %as of Feb 28, 2026 ↗
Small Company Fund American Century Quantitative Equity Funds, Inc. 13,557332.8K $0.21 %0.04 %as of Mar 31, 2026 ↗
Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST 13,531331.4K $0.01 %0.04 %as of Apr 30, 2026 ↗
EQ/Small Company Index Portfolio EQ Advisors Trust 13,450330.2K $0.02 %0.04 %as of Mar 31, 2026 ↗
Putnam Dynamic Asset Allocation Balanced Fund Putnam Asset Allocation Funds 13,391328.7K $0.01 %0.04 %as of Mar 31, 2026 ↗
Dimensional U.S. Equity Market ETF Dimensional ETF Trust 12,934316.8K $0.00 %0.04 %as of Apr 30, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 12,898315.9K $0.01 %0.04 %as of Apr 30, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 12,707312K $0.00 %0.04 %as of Mar 31, 2026 ↗
Global X Russell 2000 ETF GLOBAL X FUNDS 12,517306.5K $0.02 %0.04 %as of Apr 30, 2026 ↗
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 12,416304.8K $0.00 %0.04 %as of Mar 31, 2026 ↗
Inspire Small/Mid Cap ETF Northern Lights Fund Trust IV 12,407366.9K $0.14 %0.04 %as of Feb 28, 2026 ↗
Nationwide Bailard Small Cap Value Fund Nationwide Mutual Funds 11,876290.8K $0.23 %0.04 %as of Apr 30, 2026 ↗
U.S. Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 11,837289.9K $0.00 %0.04 %as of Apr 30, 2026 ↗
Small Cap Index Fund VALIC Co I 11,189330.9K $0.03 %0.04 %as of Feb 28, 2026 ↗
BlackRock Advantage SMID Cap Fund, Inc. BlackRock Advantage SMID Cap Fund, Inc. 10,914267.9K $0.04 %0.04 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index ETF Fidelity Commonwealth Trust 10,901322.3K $0.00 %0.04 %as of Feb 28, 2026 ↗
Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust 10,292252.1K $0.01 %0.03 %as of Apr 30, 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
Advisors Capital Small/Mid Cap Fund NEIMAN FUNDS 2.89 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) Health Care Services ETF SPDR SERIES TRUST 1.90 %as of Mar 31, 2026 ↗
Buffalo Small Cap Growth Fund Buffalo Funds 1.51 %as of Mar 31, 2026 ↗
Wasatch Micro Cap Fund WASATCH FUNDS TRUST 1.21 %as of Mar 31, 2026 ↗
Wasatch Ultra Growth Fund WASATCH FUNDS TRUST 1.05 %as of Mar 31, 2026 ↗
Buffalo Early Stage Growth Fund Buffalo Funds 0.99 %as of Mar 31, 2026 ↗
Nuveen Small Cap Value Opportunities Fund Nuveen Investment Trust 0.98 %as of Mar 31, 2026 ↗
SmallCap Account Principal Variable Contract Funds, Inc 0.92 %as of Mar 31, 2026 ↗
SmallCap Fund Principal Funds, Inc 0.83 %as of Apr 30, 2026 ↗
Disciplined U.S. Small Cap Equity Portfolio GLENMEDE FUND INC 0.77 %as of Apr 30, 2026 ↗

Quarter after quarter

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

QuarterShareholdersChangeSharesChange
2026Q2233+169,954,924+0.2 %
2026Q1217+59,938,414-6.5 %
2025Q4212+610,631,132-4.9 %
2025Q3206-1611,182,594+9.3 %
2025Q2222+310,231,604+5.4 %
2025Q1219-49,704,095-2.9 %
2024Q4223+159,998,433+3.5 %
2024Q3208+149,656,269+1.4 %
2024Q2194+39,525,099+0.1 %
2024Q1191+49,517,639-1.4 %
2023Q41879,656,081

Institutional managers

178 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.2,982,94673.2M $as of Mar 31, 2026
RTW INVESTMENTS, LP2,758,33567.7M $as of Mar 31, 2026
PRINCIPAL FINANCIAL GROUP INC1,769,87743.5M $as of Mar 31, 2026
Portolan Capital Management, LLC1,350,28333.1M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP1,039,76125.5M $as of Mar 31, 2026
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC940,68523.1M $as of Mar 31, 2026
Allianz Asset Management GmbH811,32419.9M $as of Mar 31, 2026
STATE STREET CORP769,07918.9M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC728,10017.9M $as of Mar 31, 2026
AIGH Capital Management LLC590,60114.5M $as of Mar 31, 2026
Qube Research & Technologies Ltd559,58313.7M $as of Mar 31, 2026
PALISADE CAPITAL MANAGEMENT, LP535,88413.2M $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC532,80013.1M $as of Mar 31, 2026
Nuveen, LLC522,12712.8M $as of Mar 31, 2026
ACADIAN ASSET MANAGEMENT LLC484,44111.9K $as of Mar 31, 2026
WASATCH ADVISORS LP455,03611.2M $as of Mar 31, 2026
MORGAN STANLEY428,93410.5M $as of Mar 31, 2026
EVENTIDE ASSET MANAGEMENT, LLC386,4259.5M $as of Mar 31, 2026
Connor, Clark & Lunn Investment Management Ltd.377,0829.3M $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC353,3198.7M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC341,1718.4M $as of Mar 31, 2026
SCHRODER INVESTMENT MANAGEMENT GROUP298,9417M $as of Mar 31, 2026
NORTHERN TRUST CORP273,1016.7M $as of Mar 31, 2026
SILVERCREST ASSET MANAGEMENT GROUP LLC268,5356.6M $as of Mar 31, 2026
KORNITZER CAPITAL MANAGEMENT INC /KS264,3966.5M $as of Mar 31, 2026

Declared shareholders of Castle Biosciences Inc

There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
RTW Investments, LP and 1 other9.30 %2,758,335as of Mar 31, 2026 · SCHEDULE 13G
Portolan Capital Management, LLC and 1 other4.45 %1,350,283as of Mar 31, 2026 · SCHEDULE 13G
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Titelia. "Fund shareholders of Castle Biosciences Inc". https://titelia.com/en/stocks/castle-biosciences-inc-US14843C1053