F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL)
ETF ยท Nasdaq
F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL) is an exchange-traded fund listed on Nasdaq, where it has traded since February 24, 2025.
- Type
- Exchange-traded fund
- Listed On
- Nasdaq
- Listed Since
- February 24, 2025
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 36 institutions reported holding RBIL, with 1.8 million shares worth $91.3 million in aggregate. The largest reported holder was Rock Creek Group, with 906,956 shares worth $45.2 million. Of the 5 largest holders listed below, 2 opened new positions in RBIL and 3 added shares during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Rock Creek Group | 906,956 | $45M | Added 45.18% |
| F/M Investments | 156,208 | $8M | Added 145.43% |
| Emerald Investment Advisers | 83,696 | $4M | Added 49.61% |
| Goldman Sachs | 75,826 | $4M | New position |
| Legacy CG | 72,942 | $4M | New position |
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 RBIL?
F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF (RBIL) is an exchange-traded fund listed on Nasdaq, where it has traded since February 24, 2025.
Who are the largest institutional holders of RBIL?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of RBIL were Rock Creek Group, F/M Investments and Emerald Investment Advisers.
How many institutions own RBIL?
36 institutions reported a position in RBIL for the quarter ended June 30, 2026, worth $91.3 million in total.
Did institutions buy or sell RBIL last quarter?
Of the 5 largest reported holders, 2 opened new positions in RBIL and 3 added shares during the quarter. Every reported holder and its change is on the SentiSense ownership page for RBIL.
Every reported institutional holder, plus insider and congressional trades in RBIL, on SentiSense.