American Century ETF Trust. Holdings as of May 31, 2026, from Form N-PORT.
Share of net assets at the report date, for the whole fund across all share classes.
| Holding | Weight | Value | Shares or units |
|---|---|---|---|
| U.S. TREASURYBond | 1.58% | $10.52M | 10,500,000 |
| U.S. TREASURYBond | 1.02% | $6.83M | 6,920,000 |
| U.S. TREASURYBond | 1.00% | $6.68M | 6,990,000 |
| U.S. TREASURYBond | 0.98% | $6.54M | 6,600,000 |
| U.S. TREASURYBond | 0.98% | $6.53M | 6,777,000 |
| U.S. TREASURYBond | 0.97% | $6.46M | 6,912,000 |
| U.S. TREASURYBond | 0.94% | $6.27M | 6,689,200 |
| U.S. TREASURYBond | 0.89% | $5.92M | 6,830,000 |
| U.S. TREASURYBond | 0.86% | $5.77M | 5,712,000 |
| U.S. TREASURYBond | 0.85% | $5.68M | 6,028,300 |
| U.S. TREASURYBond | 0.84% | $5.59M | 5,595,000 |
| U.S. TREASURYBond | 0.83% | $5.51M | 5,510,000 |
| U.S. TREASURYBond | 0.82% | $5.51M | 5,750,000 |
| U.S. TREASURYBond | 0.76% | $5.06M | 5,390,000 |
| U.S. TREASURYBond | 0.75% | $5.00M | 5,000,000 |
| U.S. TREASURYBond | 0.73% | $4.90M | 5,005,700 |
| U.S. TREASURYBond | 0.73% | $4.90M | 4,900,000 |
| U.S. TREASURYBond | 0.71% | $4.72M | 4,710,000 |
| U.S. TREASURYBond | 0.66% | $4.43M | 4,410,000 |
| Ameriprise Financial IncBond | 0.65% | $4.37M | 4,245,000 |
| U.S. TREASURYBond | 0.65% | $4.34M | 4,587,800 |
| State Street Navigator Securities Lending Trust - State Street Navigator Securities Lending Government Money Market PortfolioCash or money market | 0.65% | $4.32M | 4,322,100 |
| U.S. TREASURYBond | 0.64% | $4.26M | 4,484,000 |
| Ralph Lauren CorpBond | 0.64% | $4.24M | 4,514,000 |
| Simon Property Group LPBond | 0.61% | $4.09M | 4,364,000 |
| U.S. TREASURYBond | 0.60% | $4.02M | 4,020,000 |
| Welltower OP LLCBond | 0.58% | $3.89M | 3,900,000 |
| Bank of Nova Scotia/TheBond | 0.58% | $3.86M | 3,760,000 |
| ConocoPhillips CoBond | 0.57% | $3.82M | 3,790,000 |
| Mid-America Apartments LPBond | 0.54% | $3.63M | 3,863,000 |
| Amphenol CorpBond | 0.53% | $3.55M | 3,610,000 |
| U.S. TREASURYBond | 0.53% | $3.53M | 3,550,000 |
| Mastercard IncBond | 0.51% | $3.44M | 3,561,000 |
| Progressive Corp/TheBond | 0.51% | $3.43M | 3,232,000 |
| Allstate Corp/TheBond | 0.51% | $3.41M | 3,920,000 |
| Intercontinental Exchange IncBond | 0.51% | $3.38M | 3,705,000 |
| Siemens Funding BVBond | 0.49% | $3.29M | 3,275,000 |
| Thermo Fisher Scientific IncBond | 0.49% | $3.26M | 3,205,000 |
| Affiliated Managers Group IncBond | 0.49% | $3.26M | 3,450,000 |
| Bank of MontrealBond | 0.49% | $3.26M | 3,170,000 |
| Fidelity National Financial IncBond | 0.49% | $3.26M | 3,450,000 |
| TJX Cos Inc/TheBond | 0.48% | $3.23M | 3,280,000 |
| Blackstone Reg Finance Co LLCBond | 0.48% | $3.18M | 3,230,000 |
| Pharmacia LLCBond | 0.47% | $3.16M | 3,000,000 |
| Essex Portfolio LPBond | 0.47% | $3.12M | 3,303,000 |
| KellanovaBond | 0.46% | $3.06M | 3,360,000 |
| Lazard Group LLCBond | 0.45% | $2.98M | 2,995,000 |
| Cboe Global Markets IncBond | 0.43% | $2.88M | 3,270,000 |
| Toronto-Dominion Bank/TheBond | 0.42% | $2.84M | 2,799,000 |
| Cisco Systems Inc/DelawareBond | 0.42% | $2.84M | 2,794,000 |
Holdings from the fund's latest Form N-PORT; expense ratio (net of fee waivers) from the risk/return summary of its prospectus; fund type from Form N-CEN. Prices are end-of-day closes adjusted for splits; total return also reinvests distributions.