JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF
BBSB
7 hedge funds and large institutions have $3.15M invested in JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 0 reducing their positions, and 1 closing their positions.
100% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 1
55% more capital invested
Capital invested by funds: $2.03M → $3.15M (+$1.12M)
17% more funds holding
Funds holding: 6 → 7 (+1)
2.26% more ownership
Funds ownership: 6.07% → 8.33% (+2.3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$1.45M |
| 2 |
FTUS
Flow Traders U.S.
New York
|
+$349K |
| 3 |
Jane Street
New York
|
+$19.8K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$12.7K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$702K |
BBSB Hedge Fund Activity: Q1 2026 in Review
7 of the 8,207 institutional investors tracked by Wall St. Rank reported a position in JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF (BBSB) for Q1 2026, worth a combined $3.15M — up 55% from $2.03M a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new BBSB positions and 1 closed out — a net gain of 1 holder — while 2 added to existing stakes and 0 trimmed.
The largest buyer was Royal Bank of Canada, opening a new position worth an estimated $1.45M. The largest seller was Susquehanna International Group, exiting entirely with an estimated $702K sold.
- 7 institutional investors held JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF (BBSB) as of Q1 2026, up from 6 in Q4 2025.
- Funds reported $3.15M of JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF stock for Q1 2026, up 55% quarter-over-quarter.
- 2 funds opened new JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF positions in Q1 2026 and 1 closed out, a net change of +1 holder.
- The largest JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF buyer in Q1 2026 was Royal Bank of Canada, an estimated $1.45M added.
- The largest JPMorgan BetaBuilders US Treasury Bond 1-3 Year ETF seller in Q1 2026 was Susquehanna International Group, an estimated $702K sold.
Based on aggregated 13F filings for Q1 2026.