Simplify Bond Bull ETF
RFIX
10 hedge funds and large institutions have $33.6M invested in Simplify Bond Bull ETF in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 5 increasing their positions, 2 reducing their positions, and 8 closing their positions.
150% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 2
8.5% more ownership
Funds ownership: 26.13% → 34.63% (+8.5%)
2% more capital invested
Capital invested by funds: $32.9M → $33.6M (+$676K)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
44% less funds holding
Funds holding: 18 → 10 (-8)
88% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$14.6M |
| 2 |
TWD
True Wealth Design
Akron,
Ohio
|
+$328K |
| 3 |
PWM
Prosperity Wealth Management
San Ramon,
California
|
+$129K |
| 4 |
Envestnet Asset Management
Chicago,
Illinois
|
+$108K |
| 5 |
PS
Principal Securities
Des Moines,
Iowa
|
+$108K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FF
Fluent Financial
Dallas,
Texas
|
-$4.43M |
| 2 |
SAM
Simplify Asset Management
Las Vegas,
Nevada
|
-$1.41M |
| 3 |
MA
Mutual Advisors
Omaha,
Nebraska
|
-$1.03M |
| 4 |
PCS
Private Client Services
Louisville,
Kentucky
|
-$978K |
| 5 |
IFO
Intrepid Family Office
Sarasota,
Florida
|
-$641K |
RFIX Hedge Fund Activity: Q4 2025 in Review
10 of the 8,270 institutional investors tracked by Wall St. Rank reported a position in Simplify Bond Bull ETF (RFIX) for Q4 2025, worth a combined $33.6M — up 2.1% from $32.9M a quarter earlier.
Sellers outnumbered buyers: 8 funds closed out of RFIX and 1 opened new positions — a net loss of 7 holders — while 2 trimmed existing stakes and 5 added.
The largest buyer was Jane Street, adding an estimated $14.6M. The largest seller was Fluent Financial, exiting entirely with an estimated $4.43M sold.
- 10 institutional investors held Simplify Bond Bull ETF (RFIX) as of Q4 2025, down from 18 in Q3 2025.
- Funds reported $33.6M of Simplify Bond Bull ETF stock for Q4 2025, up 2.1% quarter-over-quarter.
- 1 fund opened new Simplify Bond Bull ETF positions in Q4 2025 and 8 closed out, a net change of -7 holders.
- The largest Simplify Bond Bull ETF buyer in Q4 2025 was Jane Street, an estimated $14.6M added.
- The largest Simplify Bond Bull ETF seller in Q4 2025 was Fluent Financial, an estimated $4.43M sold.
Based on aggregated 13F filings for Q4 2025.