Baron First Principles ETF
RONB
42 hedge funds and large institutions have $28.6M invested in Baron First Principles ETF in 2026 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 3 increasing their positions, reducing their positions, and closing their positions.
1,297% more capital invested
Capital invested by funds: $2.05M → $28.6M (+$26.5M)
950% more funds holding
Funds holding: 4 → 42 (+38)
5.5% more ownership
Funds ownership: 0.38% → 5.89% (+5.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
+$5.53M |
| 2 |
FGA
Fortis Group Advisors
Westwood,
New Jersey
|
+$2.66M |
| 3 |
PS
Principal Securities
Des Moines,
Iowa
|
+$2.51M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$1.94M |
| 5 |
CNWM
Clay Northam Wealth Management
Huntington Beach,
California
|
+$1.77M |
Top Sellers
RONB Hedge Fund Activity: Q1 2026 in Review
42 of the 8,205 institutional investors tracked by Wall St. Rank reported a position in Baron First Principles ETF (RONB) for Q1 2026, worth a combined $28.6M — up 1,297% from $2.05M a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new RONB positions and 0 closed out — a net gain of 38 holders — while 3 added to existing stakes and 0 trimmed.
The largest buyer was JP Morgan Chase, opening a new position worth an estimated $5.53M.
- 42 institutional investors held Baron First Principles ETF (RONB) as of Q1 2026, up from 4 in Q4 2025.
- Funds reported $28.6M of Baron First Principles ETF stock for Q1 2026, up 1,297% quarter-over-quarter.
- 38 funds opened new Baron First Principles ETF positions in Q1 2026 and 0 closed out, a net change of +38 holders.
- The largest Baron First Principles ETF buyer in Q1 2026 was JP Morgan Chase, an estimated $5.53M added.
Based on aggregated 13F filings for Q1 2026.