JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF
BBSB
4 hedge funds and large institutions have $4.97M invested in JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF in 2025 Q3 according to their latest regulatory filings, with 0 funds opening new positions, increasing their positions, 3 reducing their positions, and 2 closing their positions.
5.23% less ownership
Funds ownership: 21.5% → 16.28% (-5.2%)
24% less capital invested
Capital invested by funds: $6.56M → $4.97M (-$1.59M)
33% less funds holding
Funds holding: 6 → 4 (-2)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 2
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 3
Top Buyers
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$797K |
| 2 |
FTUS
Flow Traders U.S.
New York
|
-$265K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$265K |
| 4 |
CM
Columbus Macro
New Castle,
Pennsylvania
|
-$264K |
| 5 |
AF
Allworth Financial
Folsom,
California
|
-$3.07K |
BBSB Hedge Fund Activity: Q3 2025 in Review
4 of the 7,646 institutional investors tracked by Wall St. Rank reported a position in JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF (BBSB) for Q3 2025, worth a combined $4.97M — down 24% from $6.56M a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of BBSB and 0 opened new positions — a net loss of 2 holders — while 3 trimmed existing stakes and 0 added.
The largest seller was Jane Street, exiting entirely with an estimated $797K sold.
- 4 institutional investors held JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF (BBSB) as of Q3 2025, down from 6 in Q2 2025.
- Funds reported $4.97M of JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF stock for Q3 2025, down 24% quarter-over-quarter.
- 0 funds opened new JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF positions in Q3 2025 and 2 closed out, a net change of -2 holders.
- The largest JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF seller in Q3 2025 was Jane Street, an estimated $797K sold.
Based on aggregated 13F filings for Q3 2025.