American Century Short Duration Strategic Income ETF
SDSI
17 hedge funds and large institutions have $49.5M invested in American Century Short Duration Strategic Income ETF in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 3 reducing their positions, and 1 closing their positions.
400% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 1
167% more repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 3
31% more funds holding
Funds holding: 13 → 17 (+4)
11% more capital invested
Capital invested by funds: $44.8M → $49.5M (+$4.72M)
5.71% more ownership
Funds ownership: 56.31% → 62.02% (+5.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$1.68M |
| 2 |
Jane Street
New York
|
+$1.03M |
| 3 |
Osaic Holdings
Scottsdale,
Arizona
|
+$797K |
| 4 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
+$663K |
| 5 |
JPLA
Joseph P. Lucia & Associates
Yorktown Heights,
New York
|
+$565K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UW
Unique Wealth
Clearwater,
Florida
|
-$469K |
| 2 |
HighTower Advisors
Chicago,
Illinois
|
-$215K |
| 3 |
Envestnet Asset Management
Chicago,
Illinois
|
-$150K |
| 4 |
IA
IFP Advisors
Tampa,
Florida
|
-$45.1K |
SDSI Hedge Fund Activity: Q2 2025 in Review
17 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in American Century Short Duration Strategic Income ETF (SDSI) for Q2 2025, worth a combined $49.5M — up 11% from $44.8M a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new SDSI positions and 1 closed out — a net gain of 4 holders — while 8 added to existing stakes and 3 trimmed.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $1.68M. The largest seller was Unique Wealth, exiting entirely with an estimated $469K sold.
- 17 institutional investors held American Century Short Duration Strategic Income ETF (SDSI) as of Q2 2025, up from 13 in Q1 2025.
- Funds reported $49.5M of American Century Short Duration Strategic Income ETF stock for Q2 2025, up 11% quarter-over-quarter.
- 5 funds opened new American Century Short Duration Strategic Income ETF positions in Q2 2025 and 1 closed out, a net change of +4 holders.
- The largest American Century Short Duration Strategic Income ETF buyer in Q2 2025 was Citadel Advisors, an estimated $1.68M added.
- The largest American Century Short Duration Strategic Income ETF seller in Q2 2025 was Unique Wealth, an estimated $469K sold.
Based on aggregated 13F filings for Q2 2025.