ETF comparison

IGSB vs SPIB

Both US Corporate Bond.

iShares 1-5 Year Investment Grade Corporate Bond ETF · State Street SPDR Portfolio Intermediate Term Corporate Bond ETF

Holdings overlap

Weighted by ISIN/CUSIP
44.9 %

2,780 positions appear in both funds. Buying equal dollars of IGSB and SPIB would leave roughly 44.9% of each dollar exposed to the same underlying securities.

IGSB only 60.8% Shared 44.9% SPIB only 53.8%
In IGSB only
1,775 positions
Shared
2,780 positions
In SPIB only
2,359 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%
SPIB

State Street SPDR Portfolio Intermediate Term Corporate Bond ETF

State Street · US Corporate Bond

89 composite / 100
Expense ratio
0.040%
Net assets
$11.57B
TTM yield
4.47%
Top-10 conc.
7.3%

Sub-score comparison

96
Cost
96
51
Tax efficiency
52
100
Liquidity
100
100
Concentration
100
Tracking quality
IGSB sub-score SPIB

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 SPIB.

Top shared holdings

2,780 shared in total
# Holding In IGSB In SPIB Overlap
1 GOLDMAN SACHS GROUP INC 0.16% 0.16% 0.16%
2 T-MOBILE USA INC 0.18% 0.12% 0.12%
3 PFIZER INVESTMENT ENTER 0.11% 0.14% 0.11%
4 BANK OF AMERICA CORP 0.16% 0.11% 0.11%
5 GOLDMAN SACHS GROUP INC 0.15% 0.09% 0.09%
6 ABBVIE INC 0.14% 0.09% 0.09%
7 CITIGROUP INC 0.10% 0.09% 0.09%
8 ORACLE CORP 0.09% 0.09% 0.09%
9 AMAZON.COM INC 0.09% 0.09% 0.09%
10 MORGAN STANLEY PVT BANK 0.09% 0.31% 0.09%
11 ORACLE CORP 0.09% 0.12% 0.09%
12 MORGAN STANLEY 0.09% 0.12% 0.09%

Only in IGSB

1,775 total
  • BlackRock Funds III 6.53%
  • EAGLE FUNDING LUXCO SARL 0.32%
  • MARS INC 0.12%
  • WELLS FARGO & COMPANY 0.11%
  • MICROSOFT CORP 0.09%
  • AERCAP IRELAND CAP/GLOBA 0.09%
  • DELTA AIR LINES/SKYMILES 0.09%
  • BAYER US FINANCE II LLC 0.09%
  • MARS INC 0.09%
  • GOLDMAN SACHS GROUP INC 0.08%

Only in SPIB

2,359 total
  • GEORGIA-PACIFIC LLC 0.20%
  • JPMORGAN CHASE & CO 0.17%
  • BANK OF AMERICA CORP 0.17%
  • JPMORGAN CHASE & CO 0.17%
  • SALESFORCE INC 0.15%
  • AMAZON.COM INC 0.14%
  • ALPHABET INC 0.14%
  • AMAZON.COM INC 0.12%
  • HONEYWELL AEROSPACE INC 0.12%
  • META PLATFORMS INC 0.12%

Open IGSB or SPIB 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.