Fund comparison · from official SEC filings

CMBS vs ISTB: how much do they overlap?

iShares CMBS ETF and iShares Core 1-5 Year USD Bond ETF
Holdings overlap
2%
of assets, by weight
Shared positions
43
of 475 / 7,058 holdings
CMBS expense ratio
0.25%
net, per year
ISTB expense ratio
0.06%
net, per year
Shared holdings
Company
CMBS
ISTB
X
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
0.62%
1.92%
F
FHMS K098 A2FHMS K098 A2
0.89%
0.10%
F
FHMS K094 A2FHMS K094 A2
0.69%
0.06%
C
CSAIL 2019-C15 A4CSAIL 2019-C15 A4
0.67%
0.01%
B
BBCMS 2018-C2 A5BBCMS 2018-C2 A5
0.61%
0.02%
F
FHMS K128 A2FHMS K128 A2
0.52%
0.01%
B
BMARK 2023-B38 A2BMARK 2023-B38 A2
0.42%
0.15%
B
BBCMS 2025-5C37 A3BBCMS 2025-5C37 A3
0.40%
0.03%
G
GSMS 2020-GC47 A4GSMS 2020-GC47 A4
0.39%
0.02%
B
BMARK 2025-V18 A3BMARK 2025-V18 A3
0.39%
0.01%
C
CGCMT 2019-C7 A4CGCMT 2019-C7 A4
0.30%
0.02%
C
CGCMT 2019-GC41 A5CGCMT 2019-GC41 A5
0.30%
0.04%
F
FHMS K514 A2FHMS K514 A2
0.29%
0.02%
B
BMARK 2024-V9 A3BMARK 2024-V9 A3
0.28%
0.01%
B
BBCMS 2024-C28 A3BBCMS 2024-C28 A3
0.27%
0.02%
B
BANK5 2024-5YR8 A3BANK5 2024-5YR8 A3
0.22%
0.01%
B
BANK5 2024-5YR9 A3BANK5 2024-5YR9 A3
0.21%
0.03%
F
FHMS K515 A2FHMS K515 A2
0.21%
0.04%
F
FHMS K508 A2FHMS K508 A2
0.21%
0.21%
B
BMARK 2025-V14 A3BMARK 2025-V14 A3
0.21%
0.01%
F
FHMS K077 A2FHMS K077 A2
0.21%
0.02%
W
WFCM 2018-C43 ASWFCM 2018-C43 AS
0.21%
0.01%
M
MSBAM 2025-5C1 A3MSBAM 2025-5C1 A3
0.19%
0.00%
B
BBCMS 2026-5C40 A3BBCMS 2026-5C40 A3
0.19%
0.03%
M
MSC 2020-L4 A2MSC 2020-L4 A2
0.19%
0.01%
Only in CMBS
F
FHMS K-163 A2FHMS K-163 A2
1.14%
F
FHMS K108 A2FHMS K108 A2
1.09%
F
FHMS K117 A2FHMS K117 A2
0.87%
F
FHMS K-170 A2FHMS K-170 A2
0.86%
F
FHMS K070 A2FHMS K070 A2
0.73%
B
BBCMS 2024-5C29 A2BBCMS 2024-5C29 A2
0.72%
F
FHMS K-157 A2FHMS K-157 A2
0.72%
F
FHMS K-176 A2FHMS K-176 A2
0.71%
G
GSMS 2017-GS8 A4GSMS 2017-GS8 A4
0.70%
B
BMO 2024-5C8 A2BMO 2024-5C8 A2
0.63%
F
FHMS K-165 A2FHMS K-165 A2
0.62%
F
FHMS K068 A2FHMS K068 A2
0.62%
F
FHMS K071 A2FHMS K071 A2
0.62%
F
FHMS K-171 A2FHMS K-171 A2
0.61%
F
FHMS K085 A2FHMS K085 A2
0.59%
F
FHMS K089 A2FHMS K089 A2
0.55%
F
FHMS K136 A2FHMS K136 A2
0.54%
F
FHMS K135 A2FHMS K135 A2
0.52%
F
FNA 2020-M1 A2FNA 2020-M1 A2
0.50%
F
FHMS K740 A2FHMS K740 A2
0.48%
F
FHMS K124 A2FHMS K124 A2
0.47%
F
FHMS K111 A2FHMS K111 A2
0.47%
F
FNA 2021-M4 A2FNA 2021-M4 A2
0.46%
F
FNA 2019-M7 A2FNA 2019-M7 A2
0.46%
F
FNA 2019-M5 A2FNA 2019-M5 A2
0.44%
Only in ISTB
T
T 4 02.28.30US TREASURY N/B
0.98%
T
T 3.625 09.30.30US TREASURY N/B
0.97%
T
T 3.625 10.31.30US TREASURY N/B
0.96%
T
T 3.5 11.30.30US TREASURY N/B
0.91%
T
T 3.75 01.31.31US TREASURY N/B
0.88%
T
T 3.625 08.31.30US TREASURY N/B
0.85%
T
T 4 05.31.30US TREASURY N/B
0.82%
T
T 4.125 10.31.29US TREASURY N/B
0.81%
T
T 4 07.31.29US TREASURY N/B
0.80%
T
T 3.75 04.30.27US TREASURY N/B
0.73%
T
T 4.5 05.31.29US TREASURY N/B
0.71%
T
T 4.25 06.30.29US TREASURY N/B
0.70%
T
T 4.25 01.31.30US TREASURY N/B
0.68%
T
T 3.875 06.30.30US TREASURY N/B
0.67%
T
T 3.625 12.31.30US TREASURY N/B
0.66%
T
T 4 03.31.30US TREASURY N/B
0.63%
T
T 4.125 03.31.29US TREASURY N/B
0.63%
T
T 3.125 08.31.29US TREASURY N/B
0.62%
T
T 3.375 11.30.27US TREASURY N/B
0.61%
T
T 3.875 09.30.29US TREASURY N/B
0.61%
T
T 3.875 05.31.27US TREASURY N/B
0.60%
T
T 4.25 02.28.29US TREASURY N/B
0.59%
T
T 4.5 05.15.27US TREASURY N/B
0.58%
T
T 3.75 04.15.28US TREASURY N/B
0.56%
T
T 3.875 07.31.30US TREASURY N/B
0.56%
Hold CMBS and ISTB together? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →
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.