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 |
|---|---|---|---|---|---|---|
| COLT 2026-1 Mortgage Loan Trust | 196926AJ8 | $629K | 0.29 | 635,676 | ABS-MBS | US |
| Oportun Issuance Trust 2026-A | 68390VAD8 | $627K | 0.29 | 629,000 | ABS-MBS | US |
| J.P. Morgan Mortgage Trust 2026-NQM3 | 46596KAG3 | $625K | 0.29 | 625,000 | ABS-MBS | US |
| Lloyds Banking Group PLC | 53944YAV5 | $624K | 0.29 | 585,000 | EP | GB |
| Toronto-Dominion Bank/The | 89117F8Z5 | $623K | 0.29 | 600,000 | DBT | CA |
| Greenko Wind Projects Mauritius Ltd | 39531JAB0 | $617K | 0.28 | 610,700 | DBT | MU |
| JP Morgan Mortgage Trust Series 2026-NQX1 | 46594QAF4 | $617K | 0.28 | 617,005 | ABS-MBS | US |
| SS&C Technologies Inc | 78466CAD8 | $616K | 0.28 | 610,000 | DBT | US |
| Amazon.com Inc | 023135DC7 | $616K | 0.28 | 620,000 | DBT | US |
| Skandinaviska Enskilda Banken AB | W8T54FK56 | $610K | 0.28 | 600,000 | EP | SE |
| Santander Mortgage Asset Receivable Trust 2025-Ces1 | 802650AB7 | $610K | 0.28 | 614,034 | ABS-MBS | US |
| Credit Agricole SA | 22535WAT4 | $607K | 0.28 | 616,000 | DBT | FR |
| Goldman Sachs Group Inc/The | 38145GAR1 | $606K | 0.28 | 615,000 | DBT | US |
| Advance Auto Parts Inc | 00751YAK2 | $604K | 0.28 | 587,000 | DBT | US |
| Banco Bilbao Vizcaya Argentaria SA | 05946KAF8 | $601K | 0.28 | 600,000 | EP | ES |
| GS Mortgage-Backed Securities Trust 2026-PJ7 | 362982AD2 | $601K | 0.28 | 600,000 | ABS-MBS | US |
| Banco Santander SA | 05971KAH2 | $600K | 0.27 | 600,000 | EP | ES |
| Acadia Healthcare Co Inc | 00404AAP4 | $597K | 0.27 | 610,000 | DBT | US |
| Discovery Communications LLC | 25470DCQ0 | $597K | 0.27 | 596,000 | DBT | US |
| Vistra Operations Co LLC | 92840VAR3 | $597K | 0.27 | 573,000 | DBT | US |
| Vistra Corp | 92840MAB8 | $595K | 0.27 | 590,000 | EP | US |
| Blue Owl Credit Income Corp | 69120VAW1 | $595K | 0.27 | 575,000 | DBT | US |
| Citigroup Inc | 172967PE5 | $589K | 0.27 | 565,000 | EP | US |
| Ally Financial Inc | 02005NBN9 | $589K | 0.27 | 605,000 | EP | US |
| Fedex Freight Holding Co Inc | 314352AC9 | $587K | 0.27 | 596,000 | DBT | US |
| Avianca Midco 2 PLC | 05369YAA7 | $585K | 0.27 | 600,000 | DBT | GB |
| Pagaya AI Debt Grantor Trust 2026-2 | 69549PAC1 | $584K | 0.27 | 584,315 | ABS-MBS | US |
| PRKCM 2026-AFC1 Trust | 74277KAE6 | $581K | 0.27 | 587,738 | ABS-MBS | US |
| FIP Master Funding LLC | 30332YAR2 | $574K | 0.26 | 586,441 | ABS-MBS | US |
| Crown Castle Inc | 22822VBB6 | $568K | 0.26 | 565,000 | DBT | US |
| RNL PH Owner LLC | 74983YAC5 | $565K | 0.26 | 579,591 | ABS-MBS | US |
| U.S. TREASURY | 91282CKV2 | $559K | 0.26 | 555,000 | DBT | US |
| Capital One Financial Corp | 14040HCF0 | $557K | 0.26 | 560,000 | EP | US |
| FinBe USA Trust 2025-1 | 317967AB3 | $555K | 0.25 | 562,000 | ABS-MBS | US |
| Citigroup Commercial Mortgage Trust 2020-555 | 17328EAJ7 | $555K | 0.25 | 623,000 | ABS-MBS | US |
| Charles Schwab Corp/The | 808513CQ6 | $553K | 0.25 | 550,000 | DBT | US |
| Zions Bancorp NA | 98971DAE0 | $551K | 0.25 | 555,000 | DBT | US |
| Dresdner Funding Trust I | 26156FAA1 | $551K | 0.25 | 511,000 | DBT | US |
| JPMorgan Chase & Co | 48128BAN1 | $550K | 0.25 | 550,000 | EP | US |
| Magallanes Inc | — | $549K | 0.25 | 496,000 | DBT | US |
| Ashtead Capital Inc | 045054AF0 | $548K | 0.25 | 550,000 | DBT | US |
| Santander Mortgage Asset Receivable Trust 2026-NQM3 | 802929AC3 | $548K | 0.25 | 549,483 | ABS-MBS | US |
| Stack Infrastructure Issuer LLC | 85236KAR3 | $548K | 0.25 | 564,478 | ABS-MBS | US |
| salesforce.com Inc | 79466LAQ7 | $546K | 0.25 | 545,000 | DBT | US |
| HPS Corporate Lending Fund | 40440VAH8 | $539K | 0.25 | 540,000 | DBT | US |
| VoltaGrid LLC | 92874BAA3 | $538K | 0.25 | 516,000 | DBT | US |
| Core Scientific Finance I LLC | 21874LAA0 | $532K | 0.24 | 520,000 | DBT | US |
| Oaktree Strategic Credit Fund | 67403AAE9 | $531K | 0.24 | 525,000 | DBT | US |
| PRKCM 2025-AFC1 Trust | 69392YAB2 | $530K | 0.24 | 532,442 | ABS-MBS | US |
| Cox Communications Inc | 224044CS4 | $528K | 0.24 | 535,000 | DBT | US |
Page 3
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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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