QQQM vs VTSAX: 47% overlap
Invesco NASDAQ 100 ETF and Vanguard Total Stock Market Index Admiral share 47.0% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published about 4 months apart — QQQM as of 2026-02-28, the rest through 2026-06-30. Each fund is compared using its most recent file, so any trading in between shows up as a difference.
You would hold two tickers and get the diversification of 1.5. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
QQQM and VTSAX hold 91 of the same securities. The ten contributing most to the overlap figure:
| Holding | in QQQM | in VTSAX | Δ |
|---|---|---|---|
| NVDA | 8.4% | 6.3% | 2.0% |
| AAPL | 7.6% | 5.8% | 1.7% |
| MSFT | 5.7% | 3.8% | 1.9% |
| AMZN | 4.4% | 3.2% | 1.2% |
| GOOGL | 3.5% | 2.9% | 0.6% |
| AVGO | 2.9% | 2.5% | 0.5% |
| GOOG | 3.3% | 2.3% | 1.0% |
| MU | 2.5% | 1.8% | 0.7% |
| META | 3.7% | 1.7% | 2.0% |
| TSLA | 3.9% | 1.6% | 2.3% |
Where QQQM and VTSAX differ
Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.
| Sector | QQQM | VTSAX | Δ |
|---|---|---|---|
| Information Technology | 48.9% | 35.2% | +13.7pp |
| Financials | 0.2% | 11.9% | −11.6pp |
| Industrials | 3.0% | 10.4% | −7.4pp |
| Communication Services | 15.6% | 9.1% | +6.6pp |
| Health Care | 5.2% | 9.5% | −4.3pp |
| Consumer Staples | 8.5% | 4.3% | +4.2pp |
| Consumer Discretionary | 11.9% | 9.2% | +2.8pp |
| Energy | 0.6% | 3.1% | −2.5pp |
Δ is QQQM minus VTSAX, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.
What each fund holds alone
4.4% of QQQM by weight, held in no part of VTSAX.
53.0% of VTSAX by weight, held in no part of QQQM.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| QQQM | VTSAX | |
|---|---|---|
| Top 10 holdings | 46.7% | 31.9% |
| Positions held | 103 | 3,495 |
| Cost per $10,000 held, per year | $15 | $4 |
Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.
Frequently asked
How much do QQQM and VTSAX overlap?
QQQM and VTSAX overlap 47.0% by portfolio weight — moderate overlap. They share 91 holdings. The figure comes from current issuer holdings files (QQQM as of 2026-02-28, VTSAX as of 2026-06-30).
How is the overlap between QQQM and VTSAX calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If QQQM holds a stock at 6% and VTSAX holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.
Is it redundant to hold both QQQM and VTSAX?
That depends on your goals — we state facts, not advice. At 47.0% overlap, each fund still contributes meaningfully distinct exposure.
What does QQQM own that VTSAX doesn't?
QQQM holds 103 positions and VTSAX holds 3,495; 11 of QQQM's positions don't appear in VTSAX at all, and they are 4.4% of QQQM by weight.
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Related comparisons
Sources: issuer holdings files, QQQM as of 2026-02-28, VTSAX as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.