iShares Short-Term National Muni Bond ETF (SUB)
ETF ยท NYSE Arca
iShares Short-Term National Muni Bond ETF (SUB) is an exchange-traded fund listed on NYSE Arca, where it has traded since November 5, 2008.
- Type
- Exchange-traded fund
- Listed On
- NYSE Arca
- Listed Since
- November 5, 2008
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 913 institutions reported holding SUB, with 90.3 million shares worth $9.6 billion in aggregate. The largest reported holder was Bank of America, with 10.8 million shares worth $1.2 billion. Of the 5 largest holders listed below, 3 added shares and 2 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Bank of America | 10,837,871 | $1.2B | Added 2.88% |
| Mercer Global Advisors Inc /Adv | 10,432,746 | $1.1B | Added 13.44% |
| Morgan Stanley | 5,576,953 | $594M | Reduced 5.74% |
| BNY Mellon | 4,745,689 | $505M | Reduced 3.79% |
| UBS Group | 3,294,830 | $351M | Added 0.22% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is SUB?
iShares Short-Term National Muni Bond ETF (SUB) is an exchange-traded fund listed on NYSE Arca, where it has traded since November 5, 2008.
Who are the largest institutional holders of SUB?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SUB were Bank of America, Mercer Global Advisors Inc /Adv and Morgan Stanley.
How many institutions own SUB?
913 institutions reported a position in SUB for the quarter ended June 30, 2026, worth $9.6 billion in total.
Did institutions buy or sell SUB last quarter?
Of the 5 largest reported holders, 3 added shares and 2 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for SUB.
Every reported institutional holder, plus insider and congressional trades in SUB, on SentiSense.