ETF comparison

IGSB vs USIG

Both US Corporate Bond.

iShares 1-5 Year Investment Grade Corporate Bond ETF · iShares Broad USD Investment Grade Corporate Bond ETF

Holdings overlap

Weighted by ISIN/CUSIP
47.5 %

4,456 positions appear in both funds. Buying equal dollars of IGSB and USIG would leave roughly 47.5% of each dollar exposed to the same underlying securities.

IGSB only 58.2% Shared 47.5% USIG only 61.9%
In IGSB only
99 positions
Shared
4,456 positions
In USIG only
6,839 positions

Side by side

IGSB

iShares 1-5 Year Investment Grade Corporate Bond ETF

iShares · US Corporate Bond

89 composite / 100
Expense ratio
0.040%
Net assets
$22.34B
TTM yield
4.59%
Top-10 conc.
8.0%
USIG

iShares Broad USD Investment Grade Corporate Bond ETF

iShares · US Corporate Bond

88 composite / 100
Expense ratio
0.040%
Net assets
$17.62B
TTM yield
4.78%
Top-10 conc.
10.9%

Sub-score comparison

96
Cost
96
51
Tax efficiency
51
100
Liquidity
100
100
Concentration
99
Tracking quality
IGSB sub-score USIG

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 IGSB vs USIG.

Top shared holdings

4,456 shared in total
# Holding In IGSB In USIG Overlap
1 BlackRock Funds III 6.53% 10.25% 6.53%
2 EAGLE FUNDING LUXCO SARL 0.32% 0.08% 0.08%
3 BANK OF AMERICA CORP 0.16% 0.08% 0.08%
4 T-MOBILE USA INC 0.18% 0.07% 0.07%
5 GOLDMAN SACHS GROUP INC 0.16% 0.07% 0.07%
6 GOLDMAN SACHS GROUP INC 0.15% 0.07% 0.07%
7 WELLS FARGO & COMPANY 0.11% 0.06% 0.06%
8 CVS HEALTH CORP 0.13% 0.06% 0.06%
9 ABBVIE INC 0.14% 0.05% 0.05%
10 BANK OF AMERICA CORP 0.08% 0.05% 0.05%
11 JPMORGAN CHASE & CO 0.10% 0.05% 0.05%
12 BOEING CO 0.12% 0.05% 0.05%

Only in IGSB

99 total
  • MICROSOFT CORP 0.09%
  • GOLDMAN SACHS GROUP INC 0.08%
  • APPLE INC 0.05%
  • CISCO SYSTEMS INC 0.05%
  • MARS INC 0.05%
  • US BANK NA CINCINNATI 0.04%
  • AMGEN INC 0.04%
  • AT&T INC 0.04%
  • PNC FINANCIAL SERVICES 0.04%
  • FRONTIER COMMUNICATIONS 0.04%

Only in USIG

6,839 total
  • ANHEUSER-BUSCH CO/INBEV 0.08%
  • CVS HEALTH CORP 0.07%
  • BANK OF AMERICA CORP 0.07%
  • GOLDMAN SACHS GROUP INC 0.07%
  • GOLDMAN SACHS GROUP INC 0.06%
  • META PLATFORMS INC 0.06%
  • META PLATFORMS INC 0.06%
  • AT&T INC 0.06%
  • BOEING CO 0.06%
  • PFIZER INVESTMENT ENTER 0.06%

Open IGSB 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.