SIL vs XMMO overlap - what they share and where they differ

SIL and XMMO share 1.9% of their weight across 1 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.

SIL and XMMO

1.9%

1 shared positions

SIL

Global X Silver Miners ETF

Reported positions cover 100% of the fund, 38 positions · Apr 30, 2026

Top 10: 75.1%·Holdings of SIL

XMMO

Invesco S&P MidCap Momentum ETF

Reported positions cover 100% of the fund, 76 positions · Apr 30, 2026

Top 10: 27.9%·Holdings of XMMO

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

XMMO vs SIL side by side

SILGlobal X Silver Miners ETF

38

stock positions reported to the SEC

94.5% of its weight is in 37 names XMMO does not hold

XMMOInvesco S&P MidCap Momentum ETF

76

stock positions reported to the SEC

97.7% of its weight is in 75 names SIL does not hold

Where each fund's weight sits

SIL
XMMO
shared with the other fundheld alonenot covered by the filing (cash, futures, bonds)

Largest sectors for both funds

Basic Materials
68.2%
13.3%
Technology
0.0%
34.1%
Industrials
0.0%
12.9%
Real Estate
5.8%
8.7%
Healthcare
0.0%
8.2%
Communication Services
0.4%
0.0%

The widest gap is Basic Materials: SIL has 54.9 points more of it.

The figures side by side

SILXMMO
Filing dateApr 30, 2026Apr 30, 2026
Stock positions reported3876
Weight of the ten largest75.1%27.9%
Largest positionWPM 22.3%CW 3.9%
Held alone37 positions, 94.5%75 positions, 97.7%
Covered by stock positions100%100%

Holdings they share

StockIn SILIn XMMOCounted
HLHECLA MINING COMPANY5.04%1.93%1.93%

What each holds alone

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

Only in SIL

WPMWheaton Precious Metals Corp.22.30%
PAASPan American Silver Corp.12.16%
CDECOEUR MINING, INC.7.26%
AGFIRST MAJESTIC SILVER CORP.5.47%
FRESNILLO PLC5.43%
KOREA ZINC INC4.68%
INDUSTRIAS PENOLES, S.A.B. DE C.V.4.54%
SSRMSSR MINING INC.4.25%
COMPANIA DE MINAS BUENAVENTURA S.A.A.3.92%
OROR Royalties Inc.3.81%

Only in XMMO

CWCurtiss-Wright Corp.3.91%
FTITechnipFMC PLC3.60%
FNFabrinet2.86%
ATIATI Inc.2.63%
TTMITTM Technologies, Inc.2.61%
RGLDRoyal Gold, Inc.2.60%
WWDWoodward, Inc.2.58%
FLEX LTD.2.56%
NVENT ELECTRIC PLC2.32%
MTZMasTec, Inc.2.26%

Questions people ask

Is SIL the same as XMMO?

1.9% of their weight sits in the same 1 holdings. SIL also reports WPM, PAAS, CDE, which the other does not. XMMO also reports CW, FTI, FN, which the other does not.

How is the overlap between SIL and XMMO 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 SIL and 100% of XMMO, so the number cannot exceed the smaller coverage.

Which holds more, XMMO or SIL?

SIL reports 38 stock positions and XMMO reports 76. 94.5% of SIL's weight sits in names XMMO does not hold, and 97.7% of XMMO's weight in names SIL does not hold. The ten largest positions are 75.1% of SIL and 27.9% of XMMO.

How do SIL and XMMO differ by sector?

The widest gap is Basic Materials: SIL has 54.9 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.

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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.