SOXQ vs SPMO overlap - what they share and where they differ

SOXQ and SPMO share 41.9% of their weight across 11 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.

SOXQ and SPMO

41.9%

11 shared positions

SOXQ

Invesco PHLX Semiconductor ETF

Reported positions cover 99% of the fund, 30 positions · May 31, 2026

Top 10: 63.0%·Holdings of SOXQ

SPMO

Invesco S&P 500 Momentum ETF

Reported positions cover 100% of the fund, 97 positions · May 31, 2026

Top 10: 55.3%·Holdings of SPMO

Reported positions cover SOXQ 99%, SPMO 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.

SPMO vs SOXQ side by side

SOXQInvesco PHLX Semiconductor ETF

30

stock positions reported to the SEC

39.7% of its weight is in 19 names SPMO does not hold

SPMOInvesco S&P 500 Momentum ETF

97

stock positions reported to the SEC

58.1% of its weight is in 86 names SOXQ does not hold

Where each fund's weight sits

SOXQ
SPMO
shared with the other fundheld alonenot covered by the filing (cash, futures, bonds)

Largest sectors for both funds

Technology
94.0%
67.0%
Financial Services
0.0%
5.7%
Healthcare
2.2%
5.6%
Consumer Cyclical
0.0%
4.7%
Industrials
0.0%
4.7%
Basic Materials
0.8%
0.0%

The widest gap is Technology: SOXQ has 26.9 points more of it.

The figures side by side

SOXQSPMO
Filing dateMay 31, 2026May 31, 2026
Stock positions reported3097
Weight of the ten largest63.0%55.3%
Largest positionMU 11.8%MU 10.7%
Held alone19 positions, 39.7%86 positions, 58.1%
Covered by stock positions99%100%

Holdings they share

StockIn SOXQIn SPMOCounted
MUMicron Technology, Inc.11.76%10.73%10.73%
NVDANVIDIA Corp.8.93%8.46%8.46%
AVGOBroadcom Inc.8.73%7.58%7.58%
AMDAdvanced Micro Devices, Inc.6.44%4.14%4.14%
LRCXLam Research Corp.3.40%3.54%3.40%
INTCIntel Corp.6.28%2.95%2.95%
AMATApplied Materials, Inc.3.02%1.77%1.77%
KLACKLA Corp.3.14%1.39%1.39%
ADIAnalog Devices, Inc.2.91%0.82%0.82%
MPWRMonolithic Power Systems, Inc.2.83%0.32%0.32%

What each holds alone

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

Only in SOXQ

MRVLMarvell Technology, Inc.6.27%
QCOMQUALCOMM Inc.4.41%
TXNTexas Instruments Inc.3.60%
NXPINXP Semiconductors N.V.2.98%
TSMTaiwan Semiconductor Manufacturing Co. Ltd.2.79%
ASMLASML Holding N.V.2.78%
COHRCoherent Corp.2.48%
ALABAstera Labs, Inc.2.14%
MCHPMicrochip Technology Inc.1.88%
ARM HOLDINGS PLC1.81%

Only in SPMO

GOOGLAlphabet Inc.8.63%
JNJJohnson & Johnson3.85%
EXXON MOBIL CORP.2.78%
CATCaterpillar Inc.2.60%
SNDKSandisk Corp.2.46%
CSCOCisco Systems, Inc.2.02%
STXSeagate Technology Holdings PLC1.88%
WDCWestern Digital Corp.1.77%
GENERAL ELECTRIC CO.1.64%
GSGoldman Sachs Group, Inc. (The)1.43%

Questions people ask

Is SOXQ the same as SPMO?

41.9% of their weight sits in the same 11 holdings. SOXQ also reports MRVL, QCOM, TXN, which the other does not. SPMO also reports GOOGL, JNJ, EXXON MOBIL CORP., which the other does not.

How is the overlap between SOXQ and SPMO measured?

For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 99% of SOXQ and 100% of SPMO, so the number cannot exceed the smaller coverage.

Which holds more, SPMO or SOXQ?

SOXQ reports 30 stock positions and SPMO reports 97. 39.7% of SOXQ's weight sits in names SPMO does not hold, and 58.1% of SPMO's weight in names SOXQ does not hold. The ten largest positions are 63.0% of SOXQ and 55.3% of SPMO.

How do SOXQ and SPMO differ by sector?

The widest gap is Technology: SOXQ has 26.9 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.

Add a third fund in the tool·All fund pairs

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.