Company · CSTL · listed in US

ETFs that hold Castle Biosciences Inc

59 US listed ETFs hold Castle Biosciences Inc. XHS holds the most, at 1.28% of the fund.

Share
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How much of each fund it is · one bar per fund, largest first
XHS 1.28%59 fundsVTI <0.01%
0
funds above 10%
0.03%
median share
58
funds under 1%

Every fund that holds it

50 of 59 · click a column to sort
ETFs that hold Castle Biosciences Inc
#FundNameShare of the fund ↓Holdings filedAsset
1XHSState Street SPDR S&P Health Care Services ETF1.28%Oct 13, 2026Equity
2GNMXCorgi Genomics & Precision Medicine ETF0.76%Oct 14, 2026Equity
3HAPSHarbor Human Capital Factor US Small Cap ETF0.52%Jul 31, 2026Equity
4SVALiShares US Small Cap Value Factor ETF0.52%Oct 13, 2026Equity
5ETHOAmplify Etho Climate Leadership U.S. ETF0.41%Oct 14, 2026Equity
6IWCiShares Micro-Cap ETF0.24%Oct 13, 2026Equity
7ROSCHartford Multifactor Small Cap ETF0.22%Jul 31, 2026Equity
8SQLVRoyce Quant Small-Cap Quality Value ETF0.21%Jun 30, 2026Equity
9ISMDInspire Small/Mid Cap ETF0.15%May 31, 2026Equity
10BSVOEA Bridgeway Omni Small-Cap Value ETF0.14%Jun 30, 2026Equity
11IHFiShares U.S. Healthcare Providers ETF0.13%Oct 13, 2026Equity
12JPSEJPMorgan Diversified Return U.S. Small Cap Equity ETF0.09%Oct 13, 2026Equity
13ESMLiShares ESG Aware MSCI USA Small-Cap ETF0.08%Oct 13, 2026Equity
14QSMLWisdomTree U.S. SmallCap Quality Growth Fund0.07%Jun 30, 2026Equity
15VTWVVanguard Russell 2000 Value ETF0.07%Sep 30, 2026Equity
16IBBiShares Biotechnology ETF0.07%Oct 13, 2026Equity
17IBBQInvesco Nasdaq Biotechnology ETF0.07%Oct 13, 2026Equity
18IWNiShares Russell 2000 Value ETF0.07%Oct 13, 2026Equity
19GSSCGS ActiveBeta U.S. Small Cap Equity ETF0.07%May 31, 2026Equity
20AVSCAvantis U.S. Small Cap Equity ETF0.06%Oct 13, 2026Equity
21NUSCNuveen ESG Small-Cap ETF0.06%Jul 31, 2026Equity
22GINNGoldman Sachs Innovate Equity ETF0.05%May 31, 2026Equity
23TXSTexas Capital Texas Equity Index ETF0.05%Jun 30, 2026Equity
24PSCPrincipal U.S. Small-Cap ETF0.05%Jun 30, 2026Equity
25PRFZInvesco RAFI US 1500 Small-Mid ETF0.04%Oct 13, 2026Equity
26FEACFidelity Enhanced U.S. All-Cap Equity ETF0.04%Jun 30, 2026Equity
27VFMOVanguard U.S. Momentum Factor ETF0.04%May 31, 2026Equity
28VTWOVanguard Russell 2000 ETF0.04%Sep 30, 2026Equity
29RESMColumbia Research Enhanced Small Cap ETF0.03%Jun 30, 2026Equity
30VFMFVanguard U.S. Multifactor ETF0.03%May 31, 2026Equity
31IWMiShares Russell 2000 ETF0.03%Oct 13, 2026Equity
32SQLTiShares MSCI USA Small-Cap Quality Factor ETF0.03%Oct 13, 2026Equity
33ISCViShares Morningstar Small-Cap Value ETF0.03%Oct 13, 2026Equity
34RSSLGlobal X Russell 2000 ETF0.03%Jul 31, 2026Equity
35FESMFidelity Enhanced Small Cap Core ETF0.02%Jun 30, 2026Equity
36DFAS(name not filed)0.02%Jul 31, 2026Equity
37ITWOProShares Russell 2000 High Income ETF0.01%May 31, 2026Equity
38VHTVanguard Health Care ETF0.01%Sep 30, 2026Equity
39SCHASchwab U.S. Small-Cap ETF0.01%May 31, 2026Equity
40ISCB(name not filed)0.01%Jul 31, 2026Equity
41OMFSInvesco Russell 2000 Dynamic Multifactor ETF0.01%Oct 13, 2026Equity
42VXFVanguard Extended Market ETF0.01%Aug 31, 2026Equity
43FHLCFidelity MSCI Health Care Index ETF0.01%Jul 31, 2026Equity
44TEXNiShares Texas Equity ETF0.01%Oct 13, 2026Equity
45WSMLiShares MSCI World Small-Cap ETF0.01%Oct 13, 2026Equity
46DFSV(name not filed)0.01%Jul 31, 2026Equity
47DXUV(name not filed)0.01%Jul 31, 2026Equity
48DFSUDimensional US Sustainability Core 1 ETF<0.01%Jul 31, 2026Equity
49MSSMMorgan Stanley Pathway Small-Mid Cap Equity ETF<0.01%May 31, 2026Equity
50SPGMState Street SPDR Portfolio MSCI Global Stock Market ETF<0.01%Oct 13, 2026Equity
51DCOR(name not filed)<0.01%Jul 31, 2026Equity
52DFAC(name not filed)<0.01%Jul 31, 2026Equity
53DFAUDimensional US Core Equity Market ETF<0.01%Jul 31, 2026Equity
54DFUSDimensional U.S. Equity Market ETF<0.01%Jul 31, 2026Equity
55DFUVDimensional US Marketwide Value ETF<0.01%Jul 31, 2026Equity
56SCHBSchwab U.S. Broad Market ETF<0.01%May 31, 2026Equity
57TILTNorthern Trust Morningstar US Market Factor Tilt ETF<0.01%Jul 31, 2026Equity
58VTHRVanguard Russell 3000 ETF<0.01%Sep 30, 2026Equity
59VTIVanguard Morningstar Total Stock Market ETF<0.01%Sep 30, 2026Equity
As of Oct 14, 2026. Source: each fund's own holdings.

What this counts

How a fund is matched and counted

Castle Biosciences Inc (ticker CSTL, listed in US) is matched in every holdings book ETFIQ publishes, by its ticker and name. A share of the fund is the weight its issuer published, as of the Holdings filed date. Shares, preferred shares and debt are told by each fund’s N-PORT asset type. A fund holding only the company’s debt or preferred shares is listed under them, not counted as holding its shares. Options, swaps, futures and cash do not count as holding a company: a call option on a share is not the share. Funds whose book is gross exposure, not a portfolio, are left out. Each row shows the date the fund last filed.

Amber dates are more than a quarter old; the fund may have traded since.

Where to next
Look up another company→
Themes that hold it: Biotech, Energy transition and decarbonisation, Genomics and gene editing→
See what a portfolio holds, company by company→
Where these figures came from
SEC Form N-PORT, what a fund filed it holds ↗SEC EDGAR, full-text search of fund filings ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources →

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ETFIQ, ETFs holding Castle Biosciences Inc, data as of Oct 14, 2026. https://etfiq.com/holdings/cstl/

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Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.