Overlap · from SEC filings
QQQM vs VIG: what actually overlaps
QQQM and VIG: 30.18% of a dollar ends up in the same companies either way (SEC Form N-PORT, 2026-05-31 and 2026-04-30), across 28 securities the two funds both hold. Every free comparison tool can list the tickers in common; this weights them, which is the part that decides whether owning both changes anything.
The short version
Held alone, QQQM behaves like 32 equally weighted positions and VIG like 57.1. Held together in equal size they behave like 60 — 2.9 more than VIG on its own, even at 30.18% overlap.
Overlap here is the sum, over securities both funds hold, of the smaller of the two weights: the share of a dollar that sits in the same company either way. Matching is on CUSIP. Figures are as of each fund's own reporting date (2026-05-31 and 2026-04-30), which do not always align.
Not 50/50, or holding a third fund alongside these two? The portfolio calculator runs this same math for any weights, across up to 12 funds.
Side by side
as filed| QQQM | VIG | |
|---|---|---|
| Assets | $97B | $125B |
| Holdings | 103 | 334 |
| Effective holdings | 32 | 57.1 |
| Top ten weight | 47.43% | 33.46% |
| Largest position | 8.15% | 4.63% |
| Priced at market (Level 1) | 99.68% | 100% |
| Reporting date | 2026-05-31 | 2026-04-30 |
Where the overlap actually is
28The ten shared positions that account for the most of it, with what each fund holds of its own. Shared is the lesser of the two — the part that is held in common either way. Where the two columns diverge, one fund is making a larger bet on that company than the other, and holding both does not average it away.
| Company | QQQM | VIG | Shared |
|---|---|---|---|
| Apple Inc. | 7.278% | 4.076% | 4.076% |
| Microsoft Corp. | 5.312% | 3.968% | 3.968% |
| Broadcom Inc. | 3.365% | 5.184% | 3.365% |
| Walmart Inc. | 2.481% | 2.607% | 2.481% |
| Costco Wholesale Corp. | 1.862% | 2.03% | 1.862% |
| Cisco Systems, Inc. | 2.086% | 1.629% | 1.629% |
| Lam Research Corp. | 1.743% | 1.451% | 1.451% |
| Texas Instruments Inc. | 1.217% | 1.15% | 1.15% |
| KLA Corp. | 1.105% | 1.034% | 1.034% |
| Linde PLC | 1.012% | 1.055% | 1.012% |
What the difference is made of
63.98% · 67.29%63.98% of QQQM sits in companies VIG does not hold at all, and 67.29% of VIG in companies QQQM does not hold. The largest of each, by weight in its own fund:
- NVIDIA Corp.
- Micron Technology, Inc.
- Amazon.com, Inc.
- Advanced Micro Devices, Inc.
- Alphabet Inc.
- JPMorgan Chase & Co
- Eli Lilly & Co
- Exxon Mobil Corp
- Johnson & Johnson
- Visa Inc
By country of issuer
2026-05-31 · 2026-04-30Where each fund's money sits by the issuer country its filer reported (incorporation, not revenue). Two funds can share companies and still differ here, and a pair that looks diversified by name can be one country twice.
| Country | QQQM | VIG | Difference |
|---|---|---|---|
| United States | 95.48% | 99.98% | −4.50 |
| Ireland° | 1.85% | 0.00% | +1.85 |
| Netherlands° | 1.19% | 0.00% | +1.19 |
| Canada | 0.80% | 0.00% | +0.80 |
| United Kingdom | 0.40% | 0.00% | +0.40 |
| Cayman Islands° | 0.25% | 0.00% | +0.25 |
| Not stated in filing | 0.03% | 0.02% | +0.01 |
What each fund did last quarter
Each fund's newest filing against its previous one. A pair whose overlap is rising or falling does so because of these moves; the figures are the same ones on each fund's page and in its feed.
Related comparisons
8Other pairs involving QQQM or VIG, ordered by how much they overlap.
| Pair | Overlap | Combined effective |
|---|---|---|
| QQQ vs QQQM | 91.56% | 33.2 |
| QQQM vs VUG | 62.67% | 26.4 |
| QQQM vs XLK | 55.5% | 24.2 |
| QQQM vs VOO | 54.2% | 42 |
| QQQM vs VGT | 53.73% | 23.4 |
| IVV vs QQQM | 53.41% | 42 |
| VIG vs VTV | 50.73% | 100.7 |
| QQQM vs VTI | 47.73% | 46.9 |
Sources and limits
Computed from SEC Form N-PORT (NPORT-P), the portfolio report every registered US fund files. Positions below 0.001% of net assets are dropped; weights are normalised to each filing's own total.
Unit investment trusts including SPY and DIA do not file N-PORT, so no overlap can be computed for them. Where a comparison is missing from this site, that is usually why rather than an oversight.
Overlap says what is held in common, not what will move together. Two funds with no shared holdings can still fall together, and the effective holding count takes no account of correlation. All 275 pairs are in the concentration dataset, and every fund's own history is on its fund page.