SPDR SERIES TRUST (ONEO)
Management Company · ARCX · Series S000051788 · View on SEC EDGAR ↗
Holdings data is not available for this fund yet.
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Fund flows (SEC-reported)
- Last month (Mar 2026)
- +$0
- Quarter ending Mar 2026
- -$25.6M
- Trailing 12 months
- -$74.2M
Apr 2025 – Mar 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 909 holdings
| Name | CUSIP | Value | % | Balance | Category | Country |
|---|---|---|---|---|---|---|
| Reliance Inc | 759509102 | $86K | 0.34 | 283 | EC | US |
| Phillips 66 | 718546104 | $86K | 0.34 | 472 | EC | US |
| Cincinnati Financial Corp | 172062101 | $86K | 0.34 | 545 | EC | US |
| Cognizant Technology Solutions Corp | 192446102 | $86K | 0.34 | 1,397 | EC | US |
| Halliburton Co | 406216101 | $85K | 0.34 | 2,175 | EC | US |
| Ulta Beauty Inc | 90384S303 | $85K | 0.33 | 162 | EC | US |
| Ross Stores Inc | 778296103 | $84K | 0.33 | 390 | EC | US |
| Freeport-McMoRan Inc | 35671D857 | $84K | 0.33 | 1,430 | EC | US |
| US Foods Holding Corp | 912008109 | $82K | 0.32 | 890 | EC | US |
| Expedia Group Inc | 30212P303 | $79K | 0.31 | 341 | EC | US |
| MasTec Inc | 576323109 | $79K | 0.31 | 244 | EC | US |
| F5 Inc | 315616102 | $78K | 0.31 | 271 | EC | US |
| Archer-Daniels-Midland Co | 039483102 | $78K | 0.31 | 1,074 | EC | US |
| Delta Air Lines Inc | 247361702 | $77K | 0.30 | 1,159 | EC | US |
| Universal Health Services Inc | 913903100 | $76K | 0.30 | 427 | EC | US |
| Ralph Lauren Corp | 751212101 | $76K | 0.30 | 221 | EC | US |
| Hartford Insurance Group Inc/The | 416515104 | $75K | 0.30 | 555 | EC | US |
| Oshkosh Corp | 688239201 | $72K | 0.28 | 489 | EC | US |
| Five Below Inc | 33829M101 | $72K | 0.28 | 314 | EC | US |
| Kroger Co/The | 501044101 | $71K | 0.28 | 988 | EC | US |
| Biogen Inc | 09062X103 | $71K | 0.28 | 389 | EC | US |
| Allstate Corp/The | 020002101 | $71K | 0.28 | 343 | EC | US |
| General Dynamics Corp | 369550108 | $71K | 0.28 | 207 | EC | US |
| QUALCOMM Inc | 747525103 | $70K | 0.28 | 541 | EC | US |
| Electronic Arts Inc | 285512109 | $70K | 0.27 | 341 | EC | US |
| Vertiv Holdings Co | 92537N108 | $68K | 0.27 | 273 | EC | US |
| WESCO International Inc | 95082P105 | $68K | 0.27 | 247 | EC | US |
| Corteva Inc | 22052L104 | $67K | 0.27 | 805 | EC | US |
| Exelon Corp | 30161N101 | $67K | 0.27 | 1,368 | EC | US |
| Humana Inc | 444859102 | $67K | 0.26 | 386 | EC | US |
| Ford Motor Co | 345370860 | $67K | 0.26 | 5,765 | EC | US |
| Corning Inc | 219350105 | $66K | 0.26 | 489 | EC | US |
| National Fuel Gas Co | 636180101 | $66K | 0.26 | 705 | EC | US |
| Johnson Controls International plc | — | $66K | 0.26 | 505 | EC | IE |
| Hershey Co/The | 427866108 | $66K | 0.26 | 316 | EC | US |
| NetApp Inc | 64110D104 | $66K | 0.26 | 640 | EC | US |
| Ferguson Enterprises Inc | 31488V107 | $65K | 0.26 | 279 | EC | US |
| Verizon Communications Inc | 92343V104 | $64K | 0.25 | 1,278 | EC | US |
| Jazz Pharmaceuticals PLC | — | $64K | 0.25 | 338 | EC | IE |
| Cencora Inc | 03073E105 | $64K | 0.25 | 203 | EC | US |
| Fox Corp | 35137L105 | $64K | 0.25 | 1,090 | EC | US |
| Cboe Global Markets Inc | 12503M108 | $64K | 0.25 | 226 | EC | US |
| American Electric Power Co Inc | 025537101 | $63K | 0.25 | 479 | EC | US |
| Travelers Cos Inc/The | 89417E109 | $63K | 0.25 | 215 | EC | US |
| Mueller Industries Inc | 624756102 | $63K | 0.25 | 565 | EC | US |
| TopBuild Corp | 89055F103 | $63K | 0.25 | 178 | EC | US |
| AT&T Inc | 00206R102 | $62K | 0.25 | 2,154 | EC | US |
| FedEx Corp | 31428X106 | $62K | 0.25 | 175 | EC | US |
| CH Robinson Worldwide Inc | 12541W209 | $61K | 0.24 | 367 | EC | US |
| APA Corp | 03743Q108 | $61K | 0.24 | 1,431 | EC | US |
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Institutional owners (13F) 16 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 |
|---|---|---|---|---|---|
| LPL Financial LLC | $2,547,351 | 22.73% | 16,658 | Shares | June 30, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | $1,999,480 | 17.84% | 13,075 | Shares | June 30, 2026 |
| Merit Financial Group, LLC | $1,598,622 | 14.27% | 10,454 | Shares | June 30, 2026 |
| Insight Advisors, LLC/ PA | $1,529,167 | 13.65% | 10,000 | Shares | June 30, 2026 |
| BANK OF AMERICA CORP /DE/ | $904,375 | 8.07% | 5,914 | Shares | June 30, 2026 |
| CITADEL ADVISORS LLC | $770,261 | 6.87% | 5,037 | Shares | June 30, 2026 |
| GOLDMAN SACHS GROUP INC | $533,387 | 4.76% | 3,488 | Shares | June 30, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $335,049 | 2.99% | 2,191 | Shares | June 30, 2026 |
| Boyce & Associates Wealth Consulting, Inc. | $255,032 | 2.28% | 1,668 | Shares | June 30, 2026 |
| Cetera Investment Advisers | $248,802 | 2.22% | 1,627 | Shares | June 30, 2026 |
| HighTower Advisors, LLC | $229,381 | 2.05% | 1,500 | Shares | June 30, 2026 |
| OSAIC HOLDINGS, INC. | $213,320 | 1.90% | 1,395 | Shares | June 30, 2026 |
| Pinnacle Bancorp, Inc. | $38,383 | 0.34% | 251 | Shares | June 30, 2026 |
| FIRST COMMUNITY TRUST NA | $2,395 | 0.02% | 18 | Shares | March 31, 2026 |
| MORGAN STANLEY | $182 | 0.00% | 1 | Shares | June 30, 2026 |
| WELLS FARGO & COMPANY/MN | $137 | 0.00% | 1 | Shares | June 30, 2026 |
Peer funds
More from this issuer
| Fund | AUM |
|---|---|
| ALLW SSGA Active Trust | $1.3B |
| PRIV SSGA Active Trust | $829.7M |
| MYCH SSGA Active Trust | $555.9M |
| PRSD SSGA Active Trust | $104.0M |
| HECO SSGA Active Trust | $81.7M |
| MYCF SSGA Active Trust | $46.4M |
| MYCJ SSGA Active Trust | $39.6M |
| MYCI SSGA Active Trust | $34.7M |
| MYCG SSGA Active Trust | $30.0M |
| MYCK SSGA Active Trust | $18.6M |
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| Fund | AUM |
|---|---|
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| TAX EA Series Trust | $25.5M |
| ALIL EA Series Trust | $25.6M |
| BYRE Principal Exchange-Traded Funds | $25.6M |
| PLTG Themes ETF Trust | $25.6M |
| THYM T. Rowe Price Exchange-Traded F… | $25.3M |
| AIYY Tidal Trust II | $25.1M |
| PQJA PGIM Rock ETF Trust | $25.1M |
| CPNS Calamos ETF Trust | $25.1M |
| MARB First Trust Exchange-Traded Fun… | $25.0M |