AB Short Duration High Yield ETF
SYFI
83 hedge funds and large institutions have $705M invested in AB Short Duration High Yield ETF in 2025 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 37 increasing their positions, 20 reducing their positions, and 6 closing their positions.
150% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 6
85% more repeat investments, than reductions
Existing positions increased: 37 | Existing positions reduced: 20
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
12% more funds holding
Funds holding: 74 → 83 (+9)
5% more capital invested
Capital invested by funds: $672M → $705M (+$33.6M)
2.34% more ownership
Funds ownership: 80.49% → 82.83% (+2.3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$14.7M |
| 2 |
WWMSC
Wagner Wealth Management (South Carolina)
Greenville,
South Carolina
|
+$9.97M |
| 3 |
Morgan Stanley
New York
|
+$8.19M |
| 4 |
Jane Street
New York
|
+$7.3M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
+$5.61M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
-$20.2M |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
-$4.33M |
| 3 |
SPIA
Steward Partners Investment Advisory
New York
|
-$2.81M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$2.5M |
| 5 |
Carson Wealth (CWM LLC)
Omaha,
Nebraska
|
-$2.39M |
SYFI Hedge Fund Activity: Q4 2025 in Review
83 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in AB Short Duration High Yield ETF (SYFI) for Q4 2025, worth a combined $705M — up 5% from $672M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new SYFI positions and 6 closed out — a net gain of 9 holders — while 37 added to existing stakes and 20 trimmed.
The largest buyer was Royal Bank of Canada, adding an estimated $14.7M. The largest seller was Bank of America, cutting an estimated $20.2M.
- 83 institutional investors held AB Short Duration High Yield ETF (SYFI) as of Q4 2025, up from 74 in Q3 2025.
- Funds reported $705M of AB Short Duration High Yield ETF stock for Q4 2025, up 5% quarter-over-quarter.
- 15 funds opened new AB Short Duration High Yield ETF positions in Q4 2025 and 6 closed out, a net change of +9 holders.
- The largest AB Short Duration High Yield ETF buyer in Q4 2025 was Royal Bank of Canada, an estimated $14.7M added.
- The largest AB Short Duration High Yield ETF seller in Q4 2025 was Bank of America, an estimated $20.2M sold.
Based on aggregated 13F filings for Q4 2025.