AB Short Duration Income ETF
SDFI
9 hedge funds and large institutions have $109M invested in AB Short Duration Income ETF in 2025 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 5 increasing their positions, 2 reducing their positions, and 2 closing their positions.
150% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 2
5% more capital invested
Capital invested by funds: $104M → $109M (+$4.96M)
0.37% more ownership
Funds ownership: 88.74% → 89.11% (+0.37%)
10% less funds holding
Funds holding: 10 → 9 (-1)
50% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LPL Financial
San Diego,
California
|
+$2.22M |
| 2 |
Jane Street
New York
|
+$1.04M |
| 3 |
AllianceBernstein
Nashville,
Tennessee
|
+$610K |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$46.2K |
| 5 |
Raymond James Financial
St Petersburg,
Florida
|
+$44.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$27K |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
-$21.9K |
| 3 |
AG
AmeriFlex Group
Las Vegas,
Nevada
|
-$5.02K |
SDFI Hedge Fund Activity: Q2 2025 in Review
9 of the 7,616 institutional investors tracked by Wall St. Rank reported a position in AB Short Duration Income ETF (SDFI) for Q2 2025, worth a combined $109M — up 4.8% from $104M a quarter earlier.
Sellers outnumbered buyers: 2 funds closed out of SDFI and 1 opened new positions — a net loss of 1 holder — while 2 trimmed existing stakes and 5 added.
The largest buyer was LPL Financial, adding an estimated $2.22M. The largest seller was UBS Group, cutting an estimated $27K.
- 9 institutional investors held AB Short Duration Income ETF (SDFI) as of Q2 2025, down from 10 in Q1 2025.
- Funds reported $109M of AB Short Duration Income ETF stock for Q2 2025, up 4.8% quarter-over-quarter.
- 1 fund opened new AB Short Duration Income ETF positions in Q2 2025 and 2 closed out, a net change of -1 holder.
- The largest AB Short Duration Income ETF buyer in Q2 2025 was LPL Financial, an estimated $2.22M added.
- The largest AB Short Duration Income ETF seller in Q2 2025 was UBS Group, an estimated $27K sold.
Based on aggregated 13F filings for Q2 2025.