American Century Multisector Income ETF
MUSI
31 hedge funds and large institutions have $184M invested in American Century Multisector Income ETF in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 14 increasing their positions, 9 reducing their positions, and 2 closing their positions.
150% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 2
56% more repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 9
11% more capital invested
Capital invested by funds: $166M → $184M (+$17.9M)
7% more funds holding
Funds holding: 29 → 31 (+2)
1.16% more ownership
Funds ownership: 87.58% → 88.74% (+1.2%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
+$11.3M |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
+$1.39M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$1.38M |
| 4 |
LPL Financial
San Diego,
California
|
+$1.04M |
| 5 |
Ameriprise
Minneapolis,
Minnesota
|
+$766K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
-$476K |
| 2 |
FZCM
Flynn Zito Capital Management
Garden City,
New York
|
-$435K |
| 3 |
KAS
Kestra Advisory Services
Austin,
Texas
|
-$229K |
| 4 |
DWM
Dakota Wealth Management
Palm Beach Gardens,
Florida
|
-$225K |
| 5 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
-$88.2K |
MUSI Hedge Fund Activity: Q1 2026 in Review
31 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in American Century Multisector Income ETF (MUSI) for Q1 2026, worth a combined $184M — up 11% from $166M a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new MUSI positions and 2 closed out — a net gain of 3 holders — while 14 added to existing stakes and 9 trimmed.
The largest buyer was American Century Companies, adding an estimated $11.3M. The largest seller was Goldman Sachs, cutting an estimated $476K.
- 31 institutional investors held American Century Multisector Income ETF (MUSI) as of Q1 2026, up from 29 in Q4 2025.
- Funds reported $184M of American Century Multisector Income ETF stock for Q1 2026, up 11% quarter-over-quarter.
- 5 funds opened new American Century Multisector Income ETF positions in Q1 2026 and 2 closed out, a net change of +3 holders.
- The largest American Century Multisector Income ETF buyer in Q1 2026 was American Century Companies, an estimated $11.3M added.
- The largest American Century Multisector Income ETF seller in Q1 2026 was Goldman Sachs, an estimated $476K sold.
Based on aggregated 13F filings for Q1 2026.