Abacus Flexible Bond Leaders ETF
ABXB
7 hedge funds and large institutions have $904K invested in Abacus Flexible Bond Leaders ETF in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 0 closing their positions.
25% more capital invested
Capital invested by funds: $724K → $904K (+$180K)
17% more funds holding
Funds holding: 6 → 7 (+1)
9.93% more ownership
Funds ownership: 36.91% → 46.85% (+9.9%)
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Raymond James Financial
St Petersburg,
Florida
|
+$318K |
| 2 |
Jane Street
New York
|
+$47.7K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$2.91K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Osaic Holdings
Scottsdale,
Arizona
|
-$127K |
| 2 |
LPL Financial
San Diego,
California
|
-$3.82K |
ABXB Hedge Fund Activity: Q1 2026 in Review
7 of the 8,207 institutional investors tracked by Wall St. Rank reported a position in Abacus Flexible Bond Leaders ETF (ABXB) for Q1 2026, worth a combined $904K — up 25% from $724K a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new ABXB positions and 0 closed out — a net gain of 2 holders — while 1 added to existing stakes and 2 trimmed.
The largest buyer was Raymond James Financial, opening a new position worth an estimated $318K. The largest seller was Osaic Holdings, cutting an estimated $127K.
- 7 institutional investors held Abacus Flexible Bond Leaders ETF (ABXB) as of Q1 2026, up from 6 in Q4 2025.
- Funds reported $904K of Abacus Flexible Bond Leaders ETF stock for Q1 2026, up 25% quarter-over-quarter.
- 2 funds opened new Abacus Flexible Bond Leaders ETF positions in Q1 2026 and 0 closed out, a net change of +2 holders.
- The largest Abacus Flexible Bond Leaders ETF buyer in Q1 2026 was Raymond James Financial, an estimated $318K added.
- The largest Abacus Flexible Bond Leaders ETF seller in Q1 2026 was Osaic Holdings, an estimated $127K sold.
Based on aggregated 13F filings for Q1 2026.