American Century Short Duration Strategic Income ETF
SDSI
21 hedge funds and large institutions have $84.1M invested in American Century Short Duration Strategic Income ETF in 2025 Q3 according to their latest regulatory filings, with 6 funds opening new positions, 13 increasing their positions, 2 reducing their positions, and 2 closing their positions.
550% more repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 2
200% more first-time investments, than exits
New positions opened: 6 | Existing positions closed: 2
70% more capital invested
Capital invested by funds: $49.5M → $84.1M (+$34.6M)
42.97% more ownership
Funds ownership: 62.02% → 105% (+43%)
24% more funds holding
Funds holding: 17 → 21 (+4)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
+$19.4M |
| 2 |
RRA
Round Rock Advisors
Wilton,
Connecticut
|
+$8.61M |
| 3 |
Envestnet Asset Management
Chicago,
Illinois
|
+$1.47M |
| 4 |
Goldman Sachs
New York
|
+$952K |
| 5 |
PIWA
Prevail Innovative Wealth Advisors
Leawood,
Kansas
|
+$899K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$194K |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
-$91K |
| 3 |
AAS
Ameritas Advisory Services
Lincoln,
Nebraska
|
-$89.7K |
| 4 |
JPLA
Joseph P. Lucia & Associates
Yorktown Heights,
New York
|
-$2.68K |
SDSI Hedge Fund Activity: Q3 2025 in Review
21 of the 7,643 institutional investors tracked by Wall St. Rank reported a position in American Century Short Duration Strategic Income ETF (SDSI) for Q3 2025, worth a combined $84.1M — up 70% from $49.5M a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new SDSI positions and 2 closed out — a net gain of 4 holders — while 13 added to existing stakes and 2 trimmed.
The largest buyer was American Century Companies, adding an estimated $19.4M. The largest seller was UBS Group, exiting entirely with an estimated $194K sold.
- 21 institutional investors held American Century Short Duration Strategic Income ETF (SDSI) as of Q3 2025, up from 17 in Q2 2025.
- Funds reported $84.1M of American Century Short Duration Strategic Income ETF stock for Q3 2025, up 70% quarter-over-quarter.
- 6 funds opened new American Century Short Duration Strategic Income ETF positions in Q3 2025 and 2 closed out, a net change of +4 holders.
- The largest American Century Short Duration Strategic Income ETF buyer in Q3 2025 was American Century Companies, an estimated $19.4M added.
- The largest American Century Short Duration Strategic Income ETF seller in Q3 2025 was UBS Group, an estimated $194K sold.
Based on aggregated 13F filings for Q3 2025.