RSPT vs XSD overlap - what they share and where they differ

RSPT and XSD share 23.1% of their weight across 14 common positions, read from what each fund reported to the SEC.

Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.

RSPT and XSD

23.1%

14 shared positions

RSPT

Invesco S&P 500 Equal Weight Technology ETF

Reported positions cover 100% of the fund, 73 positions · Apr 30, 2026

Top 10: 19.5%·Holdings of RSPT

XSD

State Street(R) SPDR(R) S&P(R) Semiconductor ETF

Reported positions cover 100% of the fund, 47 positions · Jun 30, 2026

Top 10: 29.0%·Holdings of XSD

Reported positions cover RSPT 100%, XSD 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.

XSD vs RSPT side by side

RSPTInvesco S&P 500 Equal Weight Technology ETF

73

stock positions reported to the SEC

76.5% of its weight is in 59 names XSD does not hold

XSDState Street(R) SPDR(R) S&P(R) Semiconductor ETF

47

stock positions reported to the SEC

69.1% of its weight is in 33 names RSPT does not hold

Where each fund's weight sits

RSPT
XSD
shared with the other fundheld alonenot covered by the filing (cash, futures, bonds)

Largest sectors for both funds

Technology
88.3%
96.6%
Healthcare
5.2%
0.0%
Consumer Cyclical
2.6%
0.0%
Industrials
2.3%
0.0%
Basic Materials
1.5%
0.0%

The widest gap is Technology: XSD has 8.3 points more of it.

The figures side by side

RSPTXSD
Filing dateApr 30, 2026Jun 30, 2026
Stock positions reported7347
Weight of the ten largest19.5%29.0%
Largest positionINTC 2.3%MXL 3.8%
Held alone59 positions, 76.5%33 positions, 69.1%
Covered by stock positions100%100%

Holdings they share

StockIn RSPTIn XSDCounted
INTCIntel Corp.2.34%2.75%2.34%
AMDAdvanced Micro Devices, Inc.2.06%2.71%2.06%
MPWRMonolithic Power Systems, Inc.1.80%1.97%1.80%
ONON Semiconductor Corp.2.03%1.80%1.80%
NXPINXP Semiconductors N.V.1.75%2.07%1.75%
TXNTexas Instruments Inc.1.69%2.22%1.69%
MCHPMicrochip Technology Inc.1.68%2.19%1.68%
QCOMQUALCOMM Inc.1.59%2.04%1.59%
SWKSSkyworks Solutions, Inc.1.51%2.03%1.51%
ADIAnalog Devices, Inc.1.50%2.12%1.50%

What each holds alone

The heaviest positions one fund reports and the other does not.

Only in RSPT

STXSeagate Technology Holdings PLC2.08%
SNDKSandisk Corp.1.99%
WDCWestern Digital Corp.1.92%
CIENCiena Corp.1.85%
DELLDell Technologies Inc.1.69%
HPEHewlett Packard Enterprise Co.1.60%
LITELumentum Holdings Inc.1.60%
JBLJabil Inc.1.57%
COHRCoherent Corp.1.51%
ANETArista Networks, Inc.1.49%

Only in XSD

MXLMaxLinear Inc3.75%
ALGMAllegro MicroSystems Inc3.29%
ALABAstera Labs Inc3.08%
AMBAAmbarella Inc2.89%
PENGPenguin Solutions Inc2.74%
TET1 Energy Inc2.59%
MRVLMarvell Technology Inc2.49%
PIImpinj Inc2.45%
LSCCLattice Semiconductor Corp2.44%
CRDOCredo Technology Group Holding Ltd2.41%

Questions people ask

Is RSPT the same as XSD?

23.1% of their weight sits in the same 14 holdings. RSPT also reports STX, SNDK, WDC, which the other does not. XSD also reports MXL, ALGM, ALAB, which the other does not.

How is the overlap between RSPT and XSD measured?

For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of RSPT and 100% of XSD, so the number cannot exceed the smaller coverage.

Which holds more, XSD or RSPT?

RSPT reports 73 stock positions and XSD reports 47. 76.5% of RSPT's weight sits in names XSD does not hold, and 69.1% of XSD's weight in names RSPT does not hold. The ten largest positions are 19.5% of RSPT and 29.0% of XSD.

How do RSPT and XSD differ by sector?

The widest gap is Technology: XSD has 8.3 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.

Where do the numbers come from?

From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.

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Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.