ETF · holdings as filed 2026-05-31
What's inside SUB? iShares Short-Term National Muni Bond ETF
Holdings 2,917 positions in the fund
Expense ratio 0.07% net, per year
Fund size $11B total net assets Top 20 holdings Rank Logo Ticker / Name Weight 1 M MCSXX BLCKRCK LIQ FD MUNICSH-INST
0.59% 2 N NJ NJSDEV 5 03.01.2028 NJ ECON DEV AUTH-RRR-
0.36% 3 W WA KINUTL 01.01.2042 KING CNTY-REF
0.35% 4 T TX SANWTR 05.01.2055 SAN ANTONIO-D
0.28% 5 W WA SEAPWR 11.01.2046 SEATTLE-MUNI-LIGHT-B
0.27% 6 C CA CAS 5 08.01.2029 CALIFORNIA ST-REF
0.27% 7 N NY NYSDEV 5 09.15.2028 NY ST URBAN DEV CORP
0.25% 8 P PA PASTRN 12.01.2043 PA ST TURNPIKE COMM-B
0.25% 9 C CA UNVHGR 5 05.15.2030 CA REGENTS UNIV-CD
0.25% 10 N NJ NJSTRN 5 01.01.2030 NJ TPK AUTH-B
0.25% 11 C CA CAS 5 11.01.2027 CALIFORNIA ST-REF-A
0.24% 12 C CA CAS 5 04.01.2029 CALIFORNIA ST
0.24% 13 D DC DISUTL 10.01.2060 DT OF COLUMBIA-C-2
0.22% 14 C CT CTSGEN 5 07.01.2030 CONNECTICUT ST-A-REF
0.21% 15 N NJ NJS 5 06.01.2026 NEW JERSEY ST-A
0.21% 16 N NY NYCGEN 5 11.01.2030 NY TRANS FIN AUTH-D-1
0.21% 17 N NY NYC 5 08.01.2030 NEW YORK B-1-REF
0.21% 18 T TX HOUUTL 05.15.2034 HOUSTON COMB UTIL SYS
0.20% 19 M MA MAS 5.5 08.01.2030 MA ST-REF-A
0.20% 20 P PA PAS 5 03.01.2028 PENNSYLVANIA ST-1ST
0.20%
Show more (20 more)
Sectors
› 1 Bonds & Fixed Income 96.3% › Top holdings — Bonds & Fixed Income
Your 10 largest positions in this sector
1
N NJ NJSDEV 5 03.01.2028 NJ ECON DEV AUTH-RRR-
0.36% 2
W WA KINUTL 01.01.2042 KING CNTY-REF
0.35% 3
C CA CAS 5 08.01.2029 CALIFORNIA ST-REF
0.27% 4
N NY NYSDEV 5 09.15.2028 NY ST URBAN DEV CORP
0.25% 5
P PA PASTRN 12.01.2043 PA ST TURNPIKE COMM-B
0.25% 6
C CA UNVHGR 5 05.15.2030 CA REGENTS UNIV-CD
0.25% 7
N NJ NJSTRN 5 01.01.2030 NJ TPK AUTH-B
0.25% 8
C CA CAS 5 11.01.2027 CALIFORNIA ST-REF-A
0.24% 9
C CA CAS 5 04.01.2029 CALIFORNIA ST
0.24% 10
C CT CTSGEN 5 07.01.2030 CONNECTICUT ST-A-REF
0.21% Top holdings — United States
Your 10 largest positions in this country
1
M MCSXX BLCKRCK LIQ FD MUNICSH-INST
0.59% 2
N NJ NJSDEV 5 03.01.2028 NJ ECON DEV AUTH-RRR-
0.36% 3
W WA KINUTL 01.01.2042 KING CNTY-REF
0.35% 4
T TX SANWTR 05.01.2055 SAN ANTONIO-D
0.28% 5
W WA SEAPWR 11.01.2046 SEATTLE-MUNI-LIGHT-B
0.27% 6
C CA CAS 5 08.01.2029 CALIFORNIA ST-REF
0.27% 7
N NY NYSDEV 5 09.15.2028 NY ST URBAN DEV CORP
0.25% 8
P PA PASTRN 12.01.2043 PA ST TURNPIKE COMM-B
0.25% 9
C CA UNVHGR 5 05.15.2030 CA REGENTS UNIV-CD
0.25% 10
N NJ NJSTRN 5 01.01.2030 NJ TPK AUTH-B
0.25% Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Unwrap your portfolio → Data source: official SEC Form N-PORT filings (as of 2026-05-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay. Informational and educational only — not investment advice.