Fund comparison · from official SEC filings
ISTB vs VSDB: how much do they overlap?
iShares Core 1-5 Year USD Bond ETF and VANGUARD SHORT DURATION BOND ETF
vs
Shared holdings
Company
ISTB
VSDB
T
T 3.5 10.31.27US TREASURY N/B
0.31%
1.35%
T
T 4 02.28.30US TREASURY N/B
0.98%
0.43%
T
T 3.875 07.31.27US TREASURY N/B
0.27%
0.98%
T
T 3.625 09.30.30US TREASURY N/B
0.97%
0.31%
T
T 3.625 10.31.30US TREASURY N/B
0.96%
0.35%
T
T 4.625 04.30.29US TREASURY N/B
0.32%
0.94%
T
T 3.5 11.30.30US TREASURY N/B
0.91%
0.35%
T
T 3.75 01.31.31US TREASURY N/B
0.88%
0.88%
T
T 3.625 08.31.30US TREASURY N/B
0.85%
0.49%
T
T 3.875 05.31.27US TREASURY N/B
0.60%
0.85%
T
T 4 05.31.30US TREASURY N/B
0.82%
0.36%
T
T 4 07.31.29US TREASURY N/B
0.80%
0.74%
T
T 1.25 03.31.28US TREASURY N/B
0.40%
0.77%
T
T 4 03.31.30US TREASURY N/B
0.63%
0.76%
T
T 3.75 04.30.27US TREASURY N/B
0.73%
0.69%
T
T 3.875 12.31.27US TREASURY N/B
0.43%
0.71%
T
T 4.5 05.31.29US TREASURY N/B
0.71%
0.24%
T
T 4.25 01.31.30US TREASURY N/B
0.68%
0.42%
T
T 3.875 06.30.30US TREASURY N/B
0.67%
0.34%
T
T 3.625 12.31.30US TREASURY N/B
0.66%
0.43%
T
T 4.25 02.15.28US TREASURY N/B
0.31%
0.65%
T
T 4.125 03.31.29US TREASURY N/B
0.63%
0.59%
T
T 3.875 09.30.29US TREASURY N/B
0.61%
0.19%
T
T 3.75 04.15.28US TREASURY N/B
0.56%
0.61%
T
T 3.875 10.15.27US TREASURY N/B
0.14%
0.60%
Only in ISTB
X
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
1.92%
T
T 4.125 10.31.29US TREASURY N/B
0.81%
T
T 4.25 06.30.29US TREASURY N/B
0.70%
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 4.5 05.15.27US TREASURY N/B
0.58%
T
T 0.75 01.31.28US TREASURY N/B
0.55%
T
T 2.625 07.31.29US TREASURY N/B
0.54%
T
T 4.25 01.15.28US TREASURY N/B
0.54%
T
T 3.75 05.31.30US TREASURY N/B
0.54%
T
T 4.125 03.31.31US TREASURY N/B
0.54%
T
T 3.5 09.30.29US TREASURY N/B
0.54%
T
T 3.875 04.30.30US TREASURY N/B
0.52%
T
T 2.875 04.30.29US TREASURY N/B
0.51%
T
T 4.25 02.28.31US TREASURY N/B
0.51%
T
T 0.625 11.30.27US TREASURY N/B
0.47%
T
T 4 12.15.27US TREASURY N/B
0.47%
T
T 0.5 10.31.27US TREASURY N/B
0.46%
T
T 3.5 01.31.28US TREASURY N/B
0.45%
T
T 3.875 03.31.31US TREASURY N/B
0.45%
T
T 3.125 11.15.28US TREASURY N/B
0.45%
T
T 2.75 04.30.27US TREASURY N/B
0.45%
T
T 2.875 08.15.28US TREASURY N/B
0.45%
T
T 2.75 05.31.29US TREASURY N/B
0.45%
T
T 2.375 05.15.27US TREASURY N/B
0.44%
Only in VSDB
B
B 0 03.18.27TREASURY BILL
2.31%
F
FNCL 5.5 4.11FNCL 5.5 4/11
2.31%
F
FN CB9444FN CB9444
1.40%
G
G2SF 5.5 5.11G2SF 5.5 5/11
1.15%
F
FNCL 6.5 4.11FNCL 6.5 4/11
0.93%
G
G2SF 6 4.11G2SF 6 4/11
0.76%
G
G2SF 5 5.11G2SF 5 5/11
0.74%
T
T 0.875 11.15.30US TREASURY N/B
0.57%
T
T 0.625 08.15.30US TREASURY N/B
0.55%
T
T 0.625 05.15.30US TREASURY N/B
0.49%
F
FN CB5525FN CB5525
0.45%
O
OMAN 5.375 03.08.27 REGSOMAN GOV INTERNTL BOND
0.37%
D
DRVPNK 2026-1A DDRVPNK 2026-1A D
0.36%
S
SERBIA 3.125 05.15.27 REGSREPUBLIC OF SERBIA
0.36%
T
T 1.5 02.15.30US TREASURY N/B
0.36%
F
FN MA5166FN MA5166
0.36%
S
STLA 5.35 03.17.28 144ASTELLANTIS FIN US INC
0.35%
?
—Vanguard Cmt Funds-Vanguard Market Liquidity Fund
0.33%
F
FNCI 2 4.12FNCI 2 4/12
0.33%
H
HERTZ 2025-5A AHERTZ 2025-5A A
0.32%
F
FNCI 1.5 4.14FNCI 1.5 4/14
0.31%
G
G2SF 6.5 5.11G2SF 6.5 5/11
0.31%
F
FNCI 2.5 4.12FNCI 2.5 4/12
0.26%
U
USCLN 2026-RVM1 B1USCLN 2026-RVM1 B1
0.23%
F
FNCL 7 4.11FNCL 7 4/11
0.21%
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33% 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.