QQQM vs VOOV: 31% overlap

Invesco NASDAQ 100 ETF and Vanguard S&P 500 Value ETF share 30.8% 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.

Hold both, 50/50
1.7Effective Funds

You would hold two tickers and get the diversification of 1.7. Two funds that shared nothing would score 2.0; two identical funds score 1.0.

Overlap
30.8%
QQQM expense ratio
0.15%
VOOV expense ratio
0.07%

Top shared holdings

QQQM and VOOV hold 63 of the same securities. The ten contributing most to the overlap figure:

Holdingin QQQMin VOOVΔ
AAPL7.6%7.3%0.3%
AMZN4.4%3.8%0.6%
WMT3.4%1.7%1.6%
TSLA3.9%1.6%2.4%
COST2.4%1.4%1.0%
INTC1.2%2.3%1.1%
TXN1.0%0.9%0.1%
LIN1.3%0.8%0.4%
CSCO1.7%0.8%0.9%
QCOM0.8%0.7%0.1%

Where QQQM and VOOV 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.

SectorQQQMVOOVΔ
Information Technology48.9%20.5%+28.4pp
Financials0.2%15.3%15.1pp
Communication Services15.6%2.9%+12.7pp
Industrials3.0%11.4%8.4pp
Health Care5.2%12.2%7.0pp
Energy0.6%6.6%6.0pp
Real Estate0.1%3.3%3.2pp
Utilities1.6%4.4%2.9pp

Δ is QQQM minus VOOV, 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

Only in QQQM
39 positions

50.2% of QQQM by weight, held in no part of VOOV.

Only in VOOV
375 positions

67.7% of VOOV 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

QQQMVOOV
Top 10 holdings46.7%23.8%
Positions held103438
Cost per $10,000 held, per year$15$7

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 VOOV overlap?

QQQM and VOOV overlap 30.8% by portfolio weight — moderate overlap. They share 63 holdings. The figure comes from current issuer holdings files (QQQM as of 2026-02-28, VOOV as of 2026-06-30).

How is the overlap between QQQM and VOOV 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 VOOV 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 VOOV?

That depends on your goals — we state facts, not advice. At 30.8% overlap, each fund still contributes meaningfully distinct exposure.

What does QQQM own that VOOV doesn't?

QQQM holds 103 positions and VOOV holds 438; 39 of QQQM's positions don't appear in VOOV at all, and they are 50.2% of QQQM by weight.

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Related comparisons

Sources: issuer holdings files, QQQM as of 2026-02-28, VOOV as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.