QQQM vs VTIAX: 1% overlap

Invesco NASDAQ 100 ETF and Vanguard Total International Stock Index Admiral share 1.4% 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
2.0Effective Funds

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

Overlap
1.4%
QQQM expense ratio
0.15%
VTIAX expense ratio
0.09%

Top shared holdings

QQQM and VTIAX hold 9 of the same securities. The ten contributing most to the overlap figure:

Holdingin QQQMin VTIAXΔ
ASML0.7%1.7%1.0%
SHOP0.8%0.3%0.5%
ROP0.2%0.6%0.4%
PDD0.4%0.1%0.2%
CCEP0.3%0.0%0.2%
ADP0.5%0.0%0.5%
WBD0.4%0.0%0.4%
STX0.5%0.0%0.5%
INTU0.6%0.0%0.6%

Where QQQM and VTIAX 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.

SectorQQQMVTIAXΔ
Information Technology48.9%20.9%+28.0pp
Financials0.2%19.7%19.4pp
Communication Services15.6%3.3%+12.3pp
Industrials3.0%13.8%10.9pp
Unclassified2.7%9.1%6.4pp
Consumer Discretionary11.9%7.5%+4.5pp
Materials1.3%5.2%3.9pp
Consumer Staples8.5%4.9%+3.7pp

Δ is QQQM minus VTIAX, 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
93 positions

95.4% of QQQM by weight, held in no part of VTIAX.

Only in VTIAX
8,444 positions

97.2% of VTIAX 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

QQQMVTIAX
Top 10 holdings46.7%16.3%
Positions held1038,453
Cost per $10,000 held, per year$15$9

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 VTIAX overlap?

QQQM and VTIAX overlap 1.4% by portfolio weight — largely distinct portfolios. They share 9 holdings. The figure comes from current issuer holdings files (QQQM as of 2026-02-28, VTIAX as of 2026-06-30).

How is the overlap between QQQM and VTIAX 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 VTIAX 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 VTIAX?

That depends on your goals — we state facts, not advice. At 1.4% overlap, each fund still contributes meaningfully distinct exposure.

What does QQQM own that VTIAX doesn't?

QQQM holds 103 positions and VTIAX holds 8,453; 93 of QQQM's positions don't appear in VTIAX at all, and they are 95.4% of QQQM by weight.

You probably hold more than two funds

This page compares QQQM and VTIAX. Paste your whole portfolio — brokerage, 401(k), IRA — and see the overlap across every fund at once, plus what you actually own underneath them and your own Effective Funds number. Free, no account, nothing stored.

X-ray my portfolio — free →

Watch QQQM vs VTIAX

We re-read both funds’ published holdings every weeknight. Leave an address and we'll tell you when what's inside actually changes.

Not sending yet — email alerts are built but switched off, and you'll be among the first when they turn on. No spam, one-click unsubscribe.

Related comparisons

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