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 counts shares; this one measures what the company weighs inside 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 SEC quarterly data set, newest first. The change is read against the quarter before it.

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 25 largest follow.

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

2 beneficial ownership filings. These stakes do not add up: an asset manager filing aggregates its own funds, already counted above.

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