IGSB vs QQQ: Holdings Overlap
IGSBiShares 1-5 Year Investment Grade Corporate Bond ETF
iShares · 4605 holdings · $23.2B · as of 2026-05-31
QQQInvesco QQQ Trust, Series 1
Invesco · 101 holdings · $479.2B · as of 2026-03-31
Holdings snapshots are 61 days apart (IGSB: 2026-05-31, QQQ: 2026-03-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IGSB and QQQ?
iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB, by iShares) holds 4605 positions; Invesco QQQ Trust, Series 1 (QQQ, by Invesco) holds 101. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0IGSB holds 4605 · QQQ holds 101
- Weight in Shared Holdings
- IGSB 0%·QQQ 0%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 IGSB
4605 of 4605 positions (99.2% of the fund) are not held by QQQ. Showing the top 30 by weight.
- Eagle Funding Luxco Sarl0.31%
- T-Mobile USA Inc0.18%
- Bank of America Corp0.16%
- AbbVie Inc0.14%
- Amazon.com Inc0.13%
- CVS Health Corp0.13%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IGSB | +0.3% | +1.2% | +3.5% | +5.6% | +2.5% | +2.7% | 4.61% |
| 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 IGSB vs QQQ →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do IGSB and QQQ overlap?
IGSB and QQQ overlap by 0.0% of portfolio weight. They share 0 holdings (IGSB holds 4605 positions and QQQ holds 101), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IGSB and QQQ?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does IGSB own that QQQ doesn't?
4605 positions (99.2% of IGSB) are unique to IGSB, led by Eagle Funding Luxco Sarl, T-Mobile USA Inc and Bank of America Corp. In the other direction, 101 positions (99.9% of QQQ) are unique to QQQ.