Simplify National Muni Bond ETF (NMB)
ETF ยท NYSE Arca
Simplify National Muni Bond ETF (NMB) is an exchange-traded fund listed on NYSE Arca, where it has traded since September 9, 2024.
- Type
- Exchange-traded fund
- Listed On
- NYSE Arca
- Listed Since
- September 9, 2024
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 8 institutions reported holding NMB, with 1.8 million shares worth $45.7 million in aggregate. The largest reported holder was Simplify Asset Management, with 1.6 million shares worth $38.7 million. Of the 5 largest holders listed below, 1 opened a new position in NMB, 2 added shares, 1 reduced its position and 1 held its position unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Simplify Asset Management | 1,553,376 | $39M | Unchanged |
| JPMorgan Chase | 146,842 | $4M | Reduced 5.16% |
| Jane Street Group | 38,330 | $954K | New position |
| Principal Securities | 30,277 | $754K | Added 1.42% |
| Royal Bank of Canada | 28,441 | $708K | Added 7404.22% |
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 NMB?
Simplify National Muni Bond ETF (NMB) is an exchange-traded fund listed on NYSE Arca, where it has traded since September 9, 2024.
Who are the largest institutional holders of NMB?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of NMB were Simplify Asset Management, JPMorgan Chase and Jane Street Group.
How many institutions own NMB?
8 institutions reported a position in NMB for the quarter ended June 30, 2026, worth $45.7 million in total.
Did institutions buy or sell NMB last quarter?
Of the 5 largest reported holders, 1 opened a new position in NMB, 2 added shares, 1 reduced its position and 1 held its position unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for NMB.
Every reported institutional holder, plus insider and congressional trades in NMB, on SentiSense.