Fund comparison · from official SEC filings
AGG vs ISTB: how much do they overlap?
iShares Core U.S. Aggregate Bond ETF and iShares Core 1-5 Year USD Bond ETF
vs
Shared holdings
Company
AGG
ISTB
X
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
3.34%
1.92%
T
T 4 02.28.30US TREASURY N/B
0.40%
0.98%
T
T 3.625 09.30.30US TREASURY N/B
0.28%
0.97%
T
T 3.625 10.31.30US TREASURY N/B
0.27%
0.96%
T
T 3.5 11.30.30US TREASURY N/B
0.27%
0.91%
T
T 3.75 01.31.31US TREASURY N/B
0.26%
0.88%
T
T 3.625 08.31.30US TREASURY N/B
0.32%
0.85%
T
T 4 05.31.30US TREASURY N/B
0.29%
0.82%
T
T 4.125 10.31.29US TREASURY N/B
0.22%
0.81%
T
T 4 07.31.29US TREASURY N/B
0.21%
0.80%
T
T 4.5 05.31.29US TREASURY N/B
0.20%
0.71%
T
T 4.25 06.30.29US TREASURY N/B
0.22%
0.70%
T
T 4.25 01.31.30US TREASURY N/B
0.23%
0.68%
T
T 3.875 06.30.30US TREASURY N/B
0.28%
0.67%
T
T 3.625 12.31.30US TREASURY N/B
0.30%
0.66%
T
T 4 03.31.30US TREASURY N/B
0.22%
0.63%
T
T 4.125 03.31.29US TREASURY N/B
0.19%
0.63%
T
T 3.125 08.31.29US TREASURY N/B
0.15%
0.62%
T
T 3.375 11.30.27US TREASURY N/B
0.25%
0.61%
T
T 3.875 09.30.29US TREASURY N/B
0.20%
0.61%
T
T 3.875 05.31.27US TREASURY N/B
0.24%
0.60%
T
T 4.25 02.28.29US TREASURY N/B
0.22%
0.59%
T
T 4.5 05.15.27US TREASURY N/B
0.22%
0.58%
T
T 3.75 04.15.28US TREASURY N/B
0.19%
0.56%
T
T 3.875 07.31.30US TREASURY N/B
0.24%
0.56%
Only in AGG
T
T 4.625 02.15.35US TREASURY N/B
0.41%
T
T 4.25 11.15.34US TREASURY N/B
0.41%
T
T 3.875 08.15.34US TREASURY N/B
0.40%
T
T 4.5 11.15.33US TREASURY N/B
0.39%
T
T 4.25 05.15.35US TREASURY N/B
0.38%
T
T 4.25 08.15.35US TREASURY N/B
0.38%
T
T 4 02.15.34US TREASURY N/B
0.38%
T
T 4 11.15.35US TREASURY N/B
0.38%
T
T 4.375 05.15.34US TREASURY N/B
0.38%
T
T 4.125 02.15.36US TREASURY N/B
0.36%
T
T 3.875 08.15.33US TREASURY N/B
0.34%
T
T 2.875 05.15.32US TREASURY N/B
0.33%
T
T 3.375 05.15.33US TREASURY N/B
0.32%
T
T 1.375 11.15.31US TREASURY N/B
0.31%
T
T 3.5 02.15.33US TREASURY N/B
0.31%
T
T 1.875 02.15.32US TREASURY N/B
0.28%
T
T 4.125 11.15.32US TREASURY N/B
0.28%
T
T 1.25 08.15.31US TREASURY N/B
0.27%
T
T 2.75 08.15.32US TREASURY N/B
0.27%
T
T 0.625 08.15.30US TREASURY N/B
0.25%
T
T 1.625 05.15.31US TREASURY N/B
0.23%
F
FN MA4437FN MA4437
0.22%
T
T 1.125 02.15.31US TREASURY N/B
0.22%
T
T 4.75 11.15.53US TREASURY N/B
0.21%
T
T 4.75 08.15.55US TREASURY N/B
0.21%
Only in ISTB
T
T 3.75 04.30.27US TREASURY N/B
0.73%
T
T 2.75 04.30.27US TREASURY N/B
0.45%
F
FNCI 4 5.11FNCI 4 5/11
0.20%
T
T 4.5 04.15.27US TREASURY N/B
0.15%
F
FR SB8104FR SB8104
0.13%
A
ARGENT 0.75 07.09.30REPUBLIC OF ARGENTINA
0.11%
F
FR RC2104FR RC2104
0.09%
C
CADES 3.75 05.24.28 144ACAISSE D'AMORT DETTE SOC
0.08%
F
FR SB8500FR SB8500
0.08%
M
MEXPCP 5.5 08.17.30 REGsEAGLE FUNDING LUXCO SARL
0.08%
F
FHMS K094 A2FHMS K094 A2
0.06%
I
ISDB 4.598 03.14.28ISDB TRUST NO 2
0.05%
C
CPPIBC 4.25 07.20.28 144ACPPIB CAPITAL INC
0.04%
K
KBN 4.5 09.01.28 144AKOMMUNALBANKEN AS
0.04%
U
UBSCM 2018-C14 ASBUBSCM 2018-C14 ASB
0.04%
E
ECHO 10.75 11.30.29 .ECHOSTAR CORP
0.04%
F
FNCI 2 5.12FNCI 2 5/12
0.04%
F
FN CB0262FN CB0262
0.04%
C
CADES 1.375 01.20.31 144ACAISSE D'AMORT DETTE SOC
0.03%
B
BOPREA 5 10.31.27 1DBONOS BANCO CENT ARGENT
0.03%
K
KSA 5.125 01.13.28 REGSSAUDI INTERNATIONAL BOND
0.03%
E
EART 2024-2A CEART 2024-2A C
0.03%
K
KSA 3.625 03.04.28 REGSSAUDI INTERNATIONAL BOND
0.03%
H
HART 2024-C A3HART 2024-C A3
0.03%
B
BBCMS 2026-5C40 A3BBCMS 2026-5C40 A3
0.03%
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62% overlap
Data source: official SEC Form N-PORT filings from each fund. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.