MUB · iShares National Muni Bond ETF
iShares Trust
$103.58
-0.36%
At close · Nov 13
Net assets $45,378,340,357
Holdings7,053
1 month
+1.48%
Year to date
-0.66%
52-week range
$100.07–$109.00
30-session avg volume
13,287,433
Market performance
Adjusted close · up to five years
Fund profile
- Structure
- Open-end / ETF
- SEC series
- S000018861
- Report date
- Aug 31, 2026
- Holdings coverage
- Full reported portfolio
Portfolio concentration
Top 10 holdings1.35%
Calculated only when the SEC filing is stored with complete portfolio coverage.
Asset allocation
DBT97.44%
STIV2.10%
Country allocation
US99.54%
Portfolio holdings
Latest linked SEC Form NPORT-P report. Pull holdings through the ETF holdings API or MCP →
| Holding | Ticker / CUSIP | Value | Weight |
|---|---|---|---|
| Board of Regents of the University of Texas System | 91514ANG6 | $83,781,404 | 0.18% |
| San Antonio Water System | 79642GTU6 | $69,750,000 | 0.15% |
| New York State Thruway Authority | 650028ZA4 | $67,487,406 | 0.15% |
| New York State Dormitory Authority | 64990FPV0 | $57,377,781 | 0.13% |
| Northwest Independent School District | 667826HG9 | $56,584,540 | 0.12% |
| Houston Higher Education Finance Corp. | 442378GP4 | $56,210,097 | 0.12% |
| State of New Jersey | 646039YM3 | $56,171,395 | 0.12% |
| Ohio State University (The) | 677632T92 | $55,964,325 | 0.12% |
| State of Washington | 93974EVY9 | $55,125,377 | 0.12% |
| State of California | 13063D7Q5 | $54,785,250 | 0.12% |
| City of Seattle | 812643ZK3 | $50,900,000 | 0.11% |
| Chicago Transit Authority Sales Tax Receipts Fund | 16772PEP7 | $50,419,865 | 0.11% |
| East County Advanced Water Purification Joint Powers Authority | 271843AB0 | $50,365,000 | 0.11% |
| City of Houston Combined Utility System | 44244CN94 | $50,000,000 | 0.11% |
| Triborough Bridge & Tunnel Authority | 89602RPH2 | $50,000,000 | 0.11% |
| New Jersey Educational Facilities Authority | 646067KD9 | $48,730,172 | 0.11% |
| State of Illinois | 452152P96 | $48,620,897 | 0.11% |
| County of King | 495290ET1 | $48,535,000 | 0.11% |
| Washoe County School District | 940859BX8 | $47,880,333 | 0.11% |
| Commonwealth of Massachusetts | 57582R8A7 | $47,356,539 | 0.10% |
| State of California | 13063D4Q8 | $46,627,089 | 0.10% |
| Commonwealth of Massachusetts | 57582R2F2 | $45,632,340 | 0.10% |
| New York City Municipal Water Finance Authority | 64972GH72 | $45,212,050 | 0.10% |
| District of Columbia | 25484JDJ6 | $45,134,254 | 0.10% |
| City of New York | 64966SPY6 | $44,658,080 | 0.10% |
| Metropolitan Atlanta Rapid Transit Authority | 591746EE8 | $43,395,000 | 0.10% |
| City of Chicago | 167486T33 | $43,183,141 | 0.10% |
| City of Colorado Springs Utilities System | 1966326N8 | $42,805,299 | 0.09% |
| San Diego Unified School District | 797356BY7 | $41,943,573 | 0.09% |
| Triborough Bridge & Tunnel Authority | 89602HGZ4 | $40,718,592 | 0.09% |
| New Jersey Transportation Trust Fund Authority | 646136EV9 | $40,168,320 | 0.09% |
| New York City Municipal Water Finance Authority | 64972GPZ1 | $40,155,487 | 0.09% |
| Ohio Water Development Authority Water Pollution Control Loan Fund | 67766WQ21 | $40,090,000 | 0.09% |
| Triborough Bridge & Tunnel Authority | 89602HAB3 | $39,670,055 | 0.09% |
| Los Angeles Unified School District | 544647BX7 | $39,543,387 | 0.09% |
| New York State Thruway Authority | 650028ZU0 | $39,522,175 | 0.09% |
| Pennsylvania Turnpike Commission | 7092248P7 | $39,250,000 | 0.09% |
| California Educational Facilities Authority | 130179YE8 | $39,157,206 | 0.09% |
| University of California | 91412HPR8 | $39,026,240 | 0.09% |
| Empire State Development Corp. | 650036AP1 | $37,654,625 | 0.08% |
| New Jersey Educational Facilities Authority | 646067HR2 | $37,467,264 | 0.08% |
| Metropolitan Government of Nashville & Davidson County | 592112XP6 | $37,334,196 | 0.08% |
| New York State Thruway Authority | 650028D42 | $37,185,344 | 0.08% |
| Commonwealth of Massachusetts | 57582R2Z8 | $37,095,173 | 0.08% |
| New York State Thruway Authority | 650028YW7 | $36,817,708 | 0.08% |
| Massachusetts Bay Transportation Authority Sales Tax | 575579W29 | $36,673,103 | 0.08% |
| Commonwealth of Massachusetts Transportation Fund | 57604TKJ4 | $36,469,954 | 0.08% |
| New York City Municipal Water Finance Authority | 64972F2J4 | $36,255,000 | 0.08% |
| Board of Governors of Colorado State University System | 196707Y49 | $36,000,000 | 0.08% |
| Bay Area Toll Authority | 072024YU0 | $35,927,059 | 0.08% |
Showing the top 50 of 7,053 holdings. Create a free account to see every holding and download the CSV.