IGF vs QQQ: Holdings Overlap
IGFiShares Global Infrastructure ETF
iShares · 88 holdings · $11.0B · as of 2026-03-31
QQQInvesco QQQ Trust, Series 1
Invesco · 101 holdings · $479.2B · as of 2026-03-31
How similar are IGF and QQQ?
iShares Global Infrastructure ETF (IGF, by iShares) holds 88 positions; Invesco QQQ Trust, Series 1 (QQQ, by Invesco) holds 101. They have 4 holdings in common, and by portfolio weight the two funds are 1.5% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 1.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 4IGF holds 88 · QQQ holds 101
- Weight in Shared Holdings
- IGF 7%·QQQ 2%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in IGF
84 of 88 positions (92.9% of the fund) are not held by QQQ. Showing the top 30 by weight.
Sector Breakdown
| Sector | IGF | QQQ |
|---|---|---|
| Information Technology | 0.0% | 49.7% |
| Utilities | 39.3% | 1.5% |
| Energy | 20.7% | 0.7% |
| Industrials | 18.2% | 4.2% |
| Communication Services | 0.0% | 16.0% |
| Other Sectors | 0.1% | 27.8% |
| Unclassified | 21.4% | 0.0% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (21% of IGF, 0% of QQQ).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IGF | -1.8% | +9.0% | +12.6% | +16.5% | +10.6% | +8.0% | 2.93% |
| QQQ | +1.9% | +18.0% | +27.6% | +25.2% | +15.2% | +20.8% | 0.42% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in IGF vs QQQ →
Shared Holdings(4)
The top 4 shared positions account for 100% of the overlap, led by CEG, AEP and EXC.
Frequently Asked Questions
How much do IGF and QQQ overlap?
IGF and QQQ overlap by 1.5% of portfolio weight. They share 4 holdings (IGF holds 88 positions and QQQ holds 101), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IGF and QQQ?
The two portfolios are 1.5% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IGF and QQQ?
The largest positions held by both funds are CEG, AEP, EXC and XEL. Together the top 4 shared positions account for 100% of the total overlap.
What does IGF own that QQQ doesn't?
84 positions (92.9% of IGF) are unique to IGF, led by NEE, AENA and TCL. In the other direction, 97 positions (98.3% of QQQ) are unique to QQQ.