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As of the latest SEC filings, AMERICAN CENTURY SHORT DURATION STRATEGIC INCOME ETF (SDSI) is held by 3 institutional funds. The largest fund shareholder is Strategic Allocation: Moderate Fund (TWSMX), holding an estimated $22,282,711.52 in market value, representing 2.90% of its portfolio.

Funds holding AMERICAN CENTURY SHORT DURATION STRATEGIC INCOME ETF (SDSI)

Source: SEC Form N-PORT institutional portfolio disclosures

Ticker:
SDSI
CIK:
3 results
Fund Type Manager Weight Market Value Shares
Report Date
Filing Date
TWSMX
Strategic Allocation: Moderate Fund
MF American Century 2.90% $22,282,711.52 433,177 Apr 30, 2026 Jun 26, 2026
AACRX
Strategic Allocation: Conservative Fund
MF American Century 4.59% $12,941,171.20 251,577 Apr 30, 2026 Jun 26, 2026
AAARX
Strategic Allocation: Aggressive Fund
MF American Century 1.70% $12,521,367.72 243,416 Apr 30, 2026 Jun 26, 2026
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