ETF comparison
SPLB vs USIG
Both US Corporate Bond.
State Street SPDR Portfolio Long Term Corporate Bond Index ETF · iShares Broad USD Investment Grade Corporate Bond ETF
Holdings overlap
2,871 positions appear in both funds. Buying equal dollars of SPLB and USIG would leave roughly 22.6% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
State Street SPDR Portfolio Long Term Corporate Bond Index ETF
State Street · US Corporate Bond
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
Expense ratios are effectively identical (0.040% vs 0.040%).
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with SPLB vs USIG.
Top shared holdings
2,871 shared in total| # | Holding | In SPLB | In USIG | Overlap |
|---|---|---|---|---|
| 1 | ANHEUSER-BUSCH CO/INBEV | 0.35% | 0.08% | 0.08% |
| 2 | CVS HEALTH CORP | 0.34% | 0.07% | 0.07% |
| 3 | GOLDMAN SACHS GROUP INC | 0.18% | 0.06% | 0.06% |
| 4 | META PLATFORMS INC | 0.26% | 0.06% | 0.06% |
| 5 | META PLATFORMS INC | 0.28% | 0.06% | 0.06% |
| 6 | PFIZER INVESTMENT ENTER | 0.26% | 0.06% | 0.06% |
| 7 | GOLDMAN SACHS GROUP INC | 0.13% | 0.05% | 0.05% |
| 8 | BOEING CO | 0.25% | 0.05% | 0.05% |
| 9 | AMAZON.COM INC | 0.31% | 0.05% | 0.05% |
| 10 | WELLS FARGO & COMPANY | 0.23% | 0.05% | 0.05% |
| 11 | CVS HEALTH CORP | 0.16% | 0.05% | 0.05% |
| 12 | AT&T INC | 0.19% | 0.05% | 0.05% |
Only in SPLB
68 total- HONEYWELL AEROSPACE INC 0.15%
- SHELL FINANCE US INC 0.10%
- BLACKROCK FUNDING INC 0.06%
- HONEYWELL AEROSPACE INC 0.06%
- HONEYWELL AEROSPACE INC 0.06%
- CHARTER COMM OPT LLC/CAP 0.06%
- BROADCOM INC 0.06%
- BLACKROCK FUNDING INC 0.06%
- SHELL FINANCE US INC 0.06%
- INTERCONTINENTALEXCHANGE 0.05%
Only in USIG
8,632 total- EAGLE FUNDING LUXCO SARL 0.08%
- BANK OF AMERICA CORP 0.08%
- CHARTER COMM OPT LLC/CAP 0.08%
- T-MOBILE USA INC 0.07%
- SPACE EXPLORATION TECH 0.07%
- GOLDMAN SACHS GROUP INC 0.06%
- CHARTER COMM OPT LLC/CAP 0.06%
- ABBVIE INC 0.06%
- AMAZON.COM INC 0.06%
- SPACE EXPLORATION TECH 0.06%
Related comparisons
More comparisons with SPLB
- SPLB vs CORP · PIMCO Investment Grade Corporate Bond Exchange-Traded Fund 8.4%
- SPLB vs BND · Vanguard Total Bond Market Index Fund ETF Shares 7.6%
- SPLB vs SCHZ · Schwab U.S. Aggregate Bond ETF 7.2%
- SPLB vs AGG · iShares Core U.S. Aggregate Bond ETF 7.1%
- SPLB vs VCIT · Vanguard Intermediate-Term Corporate Bond Index Fund ETF Shares 0.7%
- SPLB vs IGIB · iShares 5-10 Year Investment Grade Corporate Bond ETF 0.6%
More comparisons with USIG
- USIG vs SCHZ · Schwab U.S. Aggregate Bond ETF 22.6%
- USIG vs SCHI · Schwab 5-10 Year Corporate Bond ETF 21.8%
- USIG vs VCIT · Vanguard Intermediate-Term Corporate Bond Index Fund ETF Shares 21.0%
- USIG vs VCLT · Vanguard Long-Term Corporate Bond Index Fund ETF Shares 19.8%
- USIG vs SPSB · State Street SPDR Portfolio Short Term Corporate Bond Index ETF 14.0%
- USIG vs CORP · PIMCO Investment Grade Corporate Bond Exchange-Traded Fund 13.2%
Percentages are holdings overlap with the named fund.
Open SPLB or USIG at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.