IGLB vs SCHZ: Holdings Overlap
IGLBiShares 10+ Year Investment Grade Corporate Bond ETF
iShares · 3835 holdings · $2.9B · as of 2026-05-31
SCHZSchwab U.S. Aggregate Bond ETF
Schwab · 12081 holdings · $10.5B · as of 2026-03-31
Holdings snapshots are 61 days apart (IGLB: 2026-05-31, SCHZ: 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 IGLB and SCHZ?
iShares 10+ Year Investment Grade Corporate Bond ETF (IGLB, by iShares) holds 3835 positions; Schwab U.S. Aggregate Bond ETF (SCHZ, by Schwab) holds 12081. They have 2978 holdings in common, and by portfolio weight the two funds are 7.3% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 7.3%Sum of the smaller weight of each shared holding
- Shared Holdings
- 2978IGLB holds 3835 · SCHZ holds 12081
- Weight in Shared Holdings
- IGLB 81%·SCHZ 7%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 IGLB
857 of 3835 positions (17.5% of the fund) are not held by SCHZ. Showing the top 30 by weight.
- Amazon.com Inc0.18%
- Mars Inc0.17%
- Salesforce Inc0.13%
- Morgan Stanley0.12%
- Amazon.com Inc0.11%
- QatarEnergy0.11%
Only in SCHZ
9103 of 12081 positions (91.3% of the fund) are not held by IGLB. Showing the top 30 by weight.
- U.S. Treasury Notes0.44%
- U.S. Treasury Notes0.39%
- U.S. Treasury Notes0.38%
- U.S. Treasury Notes0.38%
- U.S. Treasury Notes0.38%
- U.S. Treasury Notes0.38%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IGLB | -1.6% | -1.5% | +0.9% | +4.3% | -2.9% | +1.6% | 5.41% |
| SCHZ | -0.2% | +0.1% | +2.5% | +4.2% | -0.2% | +1.4% | 4.20% |
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 IGLB vs SCHZ →
Shared Holdings(2978)
The top 10 shared positions account for 2% of the overlap, led by Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc, CVS Health Corp and Goldman Sachs Group Inc/The.
| Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc | 0.28% | 0.02% | 0.02% |
|---|---|---|---|
| CVS Health Corp | 0.25% | 0.02% | 0.02% |
| Goldman Sachs Group Inc/The | 0.20% | 0.02% | 0.02% |
| Meta Platforms Inc | 0.16% | 0.02% | 0.02% |
| Pfizer Investment Enterprises Pte Ltd | 0.20% | 0.02% | 0.02% |
| Boeing Co/The | 0.20% | 0.02% | 0.02% |
| AT&T Inc | 0.17% | 0.01% | 0.01% |
| AT&T Inc | 0.17% | 0.01% | 0.01% |
| Wells Fargo & Co | 0.18% | 0.01% | 0.01% |
| AbbVie Inc | 0.16% | 0.01% | 0.01% |
| Oracle Corp | 0.16% | 0.01% | 0.01% |
| CVS Health Corp | 0.19% | 0.01% | 0.01% |
| AT&T Inc | 0.14% | 0.01% | 0.01% |
| Meta Platforms Inc | 0.20% | 0.01% | 0.01% |
| Bank of America Corp | 0.14% | 0.01% | 0.01% |
| Meta Platforms Inc | 0.17% | 0.01% | 0.01% |
| Alphabet Inc | 0.07% | 0.01% | 0.01% |
| Alphabet Inc | 0.12% | 0.01% | 0.01% |
| Amgen Inc | 0.14% | 0.01% | 0.01% |
| AT&T Inc | 0.13% | 0.01% | 0.01% |
| Abbott Laboratories | 0.12% | 0.01% | 0.01% |
| Anheuser-Busch InBev Worldwide Inc | 0.15% | 0.01% | 0.01% |
| Microsoft Corp | 0.14% | 0.01% | 0.01% |
| Bank of America Corp | 0.16% | 0.01% | 0.01% |
| Apple Inc | 0.13% | 0.01% | 0.01% |
Showing the top 250 of 2978 shared holdings by overlap weight.
Frequently Asked Questions
How much do IGLB and SCHZ overlap?
IGLB and SCHZ overlap by 7.3% of portfolio weight. They share 2978 holdings (IGLB holds 3835 positions and SCHZ holds 12081), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IGLB and SCHZ?
The two portfolios are 7.3% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of IGLB and SCHZ?
The largest positions held by both funds are Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc, CVS Health Corp, Goldman Sachs Group Inc/The, Meta Platforms Inc and Pfizer Investment Enterprises Pte Ltd. Together the top 10 shared positions account for 2% of the total overlap.
What does IGLB own that SCHZ doesn't?
857 positions (17.5% of IGLB) are unique to IGLB, led by Amazon.com Inc, Mars Inc and Salesforce Inc. In the other direction, 9103 positions (91.3% of SCHZ) are unique to SCHZ.