AMERICAN CENTURY ETF TRUST (SDSI)
Management Company · XNAS · Series S000077487 · View on SEC EDGAR ↗
$51.18
As of Aug. 21, 2026
▲ +0.03 (+0.05%)
1-day change
$50.96 – $51.95
52-week range
- Net assets
- $218.4M
- Holdings
- 388
- As of
- May 31, 2026
- Top 10 holdings weight
- 35.22%
- Effective number of positions
- 31.5
- Positions above 1%
- 5
On this page
- Price chart The fund's market price over time, with technical overlays.
- Performance Total return, volatility, drawdown and other risk metrics.
- Fund flows Money flowing in and out of the fund each month, from N-PORT filings.
- Holdings Every position the fund currently holds, with weights.
- Sector breakdown How the fund's holdings split across market sectors.
- Institutional owners 13F institutions that report holding this ETF.
- Similar funds Other funds with overlapping holdings or comparable size.
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Performance as of Aug. 20, 2026
| Period | Price return | Total return |
|---|---|---|
| 1M | ▼ -0.59% | — |
| 3M | ▼ -0.59% | — |
| 6M | ▼ -1.28% | — |
| YTD | ▼ -0.82% | — |
| 1Y | ▼ -0.64% | — |
| 3Y | — | — |
| 5Y | — | — |
| Max since Feb. 27, 2024 | ▲ +0.89% | — |
- Volatility 1Y
- 2.05%
- Volatility 3Y
- —
- Max drawdown 3Y
- —
- Beta 3Y
- —
- Sharpe 1Y*
- -0.55
Total return is shown once dividend history for this fund has been collected — price return alone would duplicate it misleadingly. Returns are not benchmarked against an index. * Sharpe ratio is computed with a 0% risk-free rate.
Fund flows (SEC-reported)
- Last month (May 2026)
- +$25.7M
- Quarter ending May 2026
- +$43.6M
- Trailing 12 months
- +$141.7M
Jun 2025 – May 2026
Based on the fund's own SEC Form N-PORT monthly flow disclosures (Item C.9 "Flow Information") — sales minus redemptions, reinvested distributions excluded. This is a different, independent metric from the "Net flows" estimate above (which is derived from daily shares-outstanding changes). SEC N-PORT filing lag is up to ~60 days; the most recent month/quarter may not yet be fully reflected.
Full composition 388 holdings
| Name | CUSIP | Value | % | Balance | Category | Country |
|---|---|---|---|---|---|---|
| Golub Capital BDC Inc | 38173MAC6 | $287K | 0.13 | 294,000 | DBT | US |
| Atlas Warehouse Lending Co LP | 049463AD4 | $286K | 0.13 | 282,000 | DBT | US |
| Navient Corp | 63938CAR9 | $286K | 0.13 | 287,000 | DBT | US |
| Lmrk Issuer Co 2 LLC | 50209AAH4 | $286K | 0.13 | 288,000 | ABS-MBS | US |
| Morgan Stanley Residential Mortgage Loan Trust 2025-NQM1 | 617932AE8 | $283K | 0.13 | 280,433 | ABS-MBS | US |
| Mosaic Solar Loan Trust 2021-3 | 61946TAB1 | $279K | 0.13 | 389,521 | ABS-MBS | US |
| Univision Communications Inc | 914906BB7 | $279K | 0.13 | 280,000 | DBT | US |
| Chase Home Lending Mortgage Trust Series 2025-9 | 16160UAE5 | $278K | 0.13 | 278,867 | ABS-MBS | US |
| Azule Energy Finance Plc | 05501YAA6 | $278K | 0.13 | 272,000 | DBT | GB |
| Atlas Warehouse Lending Co LP | 049463AF9 | $275K | 0.13 | 278,000 | DBT | US |
| BBVA Mexico SA Institucion De Banca Multiple Grupo Financiero BBVA Mexico/TX | 072912AB4 | $274K | 0.13 | 273,000 | DBT | US |
| Kobalt Music Assets LP | 499876AA8 | $268K | 0.12 | 265,621 | ABS-MBS | US |
| Builders FirstSource Inc | 12008RAP2 | $267K | 0.12 | 290,000 | DBT | US |
| Sequoia Mortgage Trust 2025-6 | 81749YAE1 | $266K | 0.12 | 265,959 | ABS-MBS | US |
| VERTICAL BRIDGE CC LLC | 92535VAU6 | $265K | 0.12 | 259,741 | ABS-MBS | US |
| PMT Loan Trust 2025-J2 | 69392TAJ6 | $264K | 0.12 | 265,011 | ABS-MBS | US |
| Velocity Commercial Capital Loan Trust 2026-1 | 92262WAC3 | $262K | 0.12 | 264,598 | ABS-MBS | US |
| SCG 2024-MSP Mortgage Trust | 78436EAC3 | $262K | 0.12 | 261,000 | ABS-MBS | US |
| College Ave Student Loans 2019-A LLC | 19421UAD6 | $260K | 0.12 | 266,257 | ABS-MBS | US |
| Equinor ASA | 29446MAM4 | $260K | 0.12 | 260,000 | DBT | NO |
| JP Morgan Mortgage Trust Series 2025-CCM2 | 46659EAE6 | $258K | 0.12 | 256,384 | ABS-MBS | US |
| Discovery Communications LLC | 25470DAR0 | $254K | 0.12 | 272,000 | DBT | US |
| Concord Music Royalties LLC | 20633KAJ7 | $252K | 0.12 | 251,000 | ABS-MBS | US |
| Southern Co Gas Capital Corp | 8426EPAL2 | $251K | 0.12 | 250,000 | DBT | US |
| Morgan Stanley Bank NA | 61778EUR0 | $251K | 0.11 | 250,000 | DBT | US |
| Blackstone Mortgage Trust Inc | 05609GAC2 | $250K | 0.11 | 250,000 | ABS-CBDO | US |
| SHR Trust 2024-LXRY | 784234AC0 | $248K | 0.11 | 247,000 | ABS-MBS | US |
| SWCH Commercial Mortgage Trust 2025-DATA | 78489CAA7 | $245K | 0.11 | 246,000 | ABS-MBS | US |
| UWM Holdings LLC | 903522AB6 | $244K | 0.11 | 266,000 | DBT | US |
| Mission Lane Credit Card Master Trust | 60510MBW7 | $244K | 0.11 | 246,000 | ABS-MBS | US |
| BRAVO Residential Funding Trust 2025-NQM7 | 10570TAB1 | $244K | 0.11 | 243,811 | ABS-MBS | US |
| CARS-DB5 LP | 12510HAM2 | $244K | 0.11 | 245,781 | ABS-MBS | US |
| Radian Mortgage Capital Trust 2025-J2 | 75023XAX0 | $244K | 0.11 | 244,287 | ABS-MBS | US |
| Lyra Music Assets Delaware LP | 552339AA1 | $244K | 0.11 | 242,307 | ABS-MBS | US |
| Scalelogix Abs Us Issuer LLC | 80587FAB5 | $243K | 0.11 | 248,000 | ABS-MBS | US |
| GS Mortgage-Backed Securities Trust 2024-PJ8 | 36272LAD0 | $242K | 0.11 | 247,475 | ABS-MBS | US |
| Lyra Music Assets Delaware LP | 552339AD5 | $237K | 0.11 | 236,172 | ABS-MBS | US |
| Avilease Capital Ltd | 05370HAA1 | $234K | 0.11 | 240,000 | DBT | KY |
| Bank of America Corp | 06051GMY2 | $234K | 0.11 | 235,000 | DBT | US |
| Goldman Sachs BDC Inc | 38147UAG2 | $228K | 0.10 | 233,000 | DBT | US |
| Chase Home Lending Mortgage Trust 2025-8 | 16162UAU7 | $222K | 0.10 | 221,125 | ABS-MBS | US |
| Sequoia Mortgage Trust 2025-7 | 81749VAE7 | $220K | 0.10 | 219,854 | ABS-MBS | US |
| Societe Generale SA | 83371GAA9 | $219K | 0.10 | 200,000 | EP | FR |
| J.P. Morgan Mortgage Trust 2023-8 | 46657CAD4 | $218K | 0.10 | 217,448 | ABS-MBS | US |
| Ovintiv Inc | 698900AG2 | $218K | 0.10 | 198,000 | DBT | US |
| ACM Auto Trust 2025-4 | 00161LAA6 | $217K | 0.10 | 217,037 | ABS-MBS | US |
| Macquarie Bank Ltd/London | 556079AB7 | $217K | 0.10 | 215,000 | EP | GB |
| WESCO Distribution Inc | 95081QAT1 | $216K | 0.10 | 218,000 | DBT | US |
| M&T Bank Corp | 55261FAH7 | $216K | 0.10 | 215,000 | EP | US |
| ACM Auto Trust 2025-2 | 00161TAA9 | $215K | 0.10 | 215,016 | ABS-MBS | US |
Page 6
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Sector breakdown
Other/Unmapped
100.0%
Institutional owners (13F) 44 filers
Institutions that report holding this ETF in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | % of tracked 13F | Shares | Type | As of |
|---|---|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | $84,496,117 | 47.68% | 1,645,494 | Shares | June 30, 2026 |
| Legacy Financial Strategies, LLC | $16,950,833 | 9.56% | 330,104 | Shares | June 30, 2026 |
| Round Rock Advisors LLC | $16,639,351 | 9.39% | 324,038 | Shares | June 30, 2026 |
| RAYMOND JAMES FINANCIAL INC | $7,924,332 | 4.47% | 154,320 | Shares | June 30, 2026 |
| PREVAIL INNOVATIVE WEALTH ADVISORS, LLC | $5,846,403 | 3.30% | 113,854 | Shares | June 30, 2026 |
| HighTower Advisors, LLC | $5,194,001 | 2.93% | 101,149 | Shares | June 30, 2026 |
| ENVESTNET ASSET MANAGEMENT INC | $4,728,470 | 2.67% | 92,083 | Shares | June 30, 2026 |
| Networth Advisors, LLC | $3,827,064 | 2.16% | 74,529 | Shares | June 30, 2026 |
| Nova Wealth Management, Inc. | $3,383,064 | 1.91% | 65,882 | Shares | June 30, 2026 |
| IFP Advisors, Inc | $3,276,592 | 1.85% | 63,809 | Shares | June 30, 2026 |
| Clearview Wealth Management LLC | $2,678,159 | 1.51% | 52,155 | Shares | June 30, 2026 |
| KESTRA PRIVATE WEALTH SERVICES, LLC | $2,427,737 | 1.37% | 47,278 | Shares | June 30, 2026 |
| GOLDMAN SACHS GROUP INC | $2,333,755 | 1.32% | 45,448 | Shares | June 30, 2026 |
| Core Wealth Advisors, Inc. | $1,861,284 | 1.05% | 36,247 | Shares | June 30, 2026 |
| AE Wealth Management LLC | $1,809,574 | 1.02% | 35,240 | Shares | June 30, 2026 |
| Joseph P. Lucia & Associates, LLC | $1,613,006 | 0.91% | 31,412 | Shares | June 30, 2026 |
| TAP Consulting, LLC | $1,553,774 | 0.88% | 30,550 | Shares | Dec. 31, 2024 |
| Investment Advisory Group, LLC | $1,489,150 | 0.84% | 29,000 | Shares | June 30, 2026 |
| Rockefeller Capital Management L.P. | $1,257,356 | 0.71% | 24,486 | Shares | June 30, 2026 |
| JANE STREET GROUP, LLC | $1,027,514 | 0.58% | 20,010 | Shares | June 30, 2026 |
| CITADEL ADVISORS LLC | $859,548 | 0.49% | 16,739 | Shares | June 30, 2026 |
| NewEdge Advisors, LLC | $851,448 | 0.48% | 16,581 | Shares | June 30, 2026 |
| Medallion Wealth Advisors, LLC | $706,062 | 0.40% | 13,750 | Shares | June 30, 2026 |
| Kestra Advisory Services, LLC | $521,549 | 0.29% | 10,157 | Shares | June 30, 2026 |
| REDW Wealth LLC | $510,881 | 0.29% | 9,949 | Shares | June 30, 2026 |
| Beacon Financial Advisory LLC | $467,439 | 0.26% | 9,103 | Shares | June 30, 2026 |
| Tandem Financial, LLC | $392,520 | 0.22% | 7,644 | Shares | June 30, 2026 |
| Peak Planning Group, LLC | $382,498 | 0.22% | 7,449 | Shares | June 30, 2026 |
| Weaver Consulting Group | $375,677 | 0.21% | 7,316 | Shares | June 30, 2026 |
| Farther Finance Advisors, LLC | $299,525 | 0.17% | 5,833 | Shares | June 30, 2026 |
| U.S. Capital Wealth Advisors, LLC | $291,937 | 0.16% | 5,692 | Shares | March 31, 2026 |
| Arax Advisory Partners | $277,393 | 0.16% | 5,402 | Shares | June 30, 2026 |
| Summit Financial, LLC | $274,702 | 0.16% | 5,350 | Shares | June 30, 2026 |
| TRUIST FINANCIAL CORP | $257,000 | 0.15% | 5,000 | Shares | June 30, 2026 |
| NATIONS FINANCIAL GROUP INC, /IA/ /ADV | $227,686 | 0.13% | 4,434 | Shares | June 30, 2026 |
| PNC Financial Services Group, Inc. | $114,416 | 0.06% | 2,228 | Shares | June 30, 2026 |
| MORGAN STANLEY | $30,091 | 0.02% | 586 | Shares | June 30, 2026 |
| Lloyd Advisory Services, LLC. | $21,464 | 0.01% | 418 | Shares | June 30, 2026 |
| OSAIC HOLDINGS, INC. | $19,358 | 0.01% | 377 | Shares | June 30, 2026 |
| UBS Group AG | $10,270 | 0.01% | 200 | Shares | June 30, 2026 |
| JNBA Financial Advisors | $5,477 | 0.00% | 107 | Shares | June 30, 2026 |
| Kingdom Financial Group LLC. | $5,443 | 0.00% | 106 | Shares | June 30, 2026 |
| Quest 10 Wealth Builders, Inc. | $4,673 | 0.00% | 91 | Shares | June 30, 2026 |
| Cambridge Investment Research Advisors, Inc. | $882 | 0.00% | 17,186 | Shares | June 30, 2026 |
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