SPDR SERIES TRUST (ONEO)
Management Company · ARCX · Series S000051788 · View on SEC EDGAR ↗
Holdings data is not available for this fund yet.
On this page
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 |
|---|---|---|---|---|---|---|
| Intercontinental Exchange Inc | 45866F104 | $6K | 0.02 | 36 | EC | US |
| Starwood Property Trust Inc | 85571B105 | $6K | 0.02 | 327 | EC | US |
| Esab Corp | 29605J106 | $6K | 0.02 | 58 | EC | US |
| Deckers Outdoor Corp | 243537107 | $6K | 0.02 | 56 | EC | US |
| AGCO Corp | 001084102 | $6K | 0.02 | 48 | EC | US |
| Mastercard Inc | 57636Q104 | $5K | 0.02 | 11 | EC | US |
| Estee Lauder Cos Inc/The | 518439104 | $5K | 0.02 | 76 | EC | US |
| Rexford Industrial Realty Inc | 76169C100 | $5K | 0.02 | 166 | EC | US |
| Brunswick Corp/DE | 117043109 | $5K | 0.02 | 74 | EC | US |
| BOK Financial Corp | 05561Q201 | $5K | 0.02 | 42 | EC | US |
| VF Corp | 918204108 | $5K | 0.02 | 315 | EC | US |
| TransUnion | 89400J107 | $5K | 0.02 | 77 | EC | US |
| On Holding AG | — | $5K | 0.02 | 155 | EC | CH |
| AutoNation Inc | 05329W102 | $5K | 0.02 | 27 | EC | US |
| Corebridge Financial Inc | 21871X109 | $5K | 0.02 | 218 | EC | US |
| Assured Guaranty Ltd | — | $5K | 0.02 | 63 | EC | BM |
| NewMarket Corp | 651587107 | $5K | 0.02 | 8 | EC | US |
| Envista Holdings Corp | 29415F104 | $5K | 0.02 | 202 | EC | US |
| Floor & Decor Holdings Inc | 339750101 | $5K | 0.02 | 100 | EC | US |
| Bio-Rad Laboratories Inc | 090572207 | $5K | 0.02 | 18 | EC | US |
| Kimco Realty Corp | 49446R109 | $5K | 0.02 | 223 | EC | US |
| Fortune Brands Innovations Inc | 34964C106 | $5K | 0.02 | 128 | EC | US |
| Valvoline Inc | 92047W101 | $5K | 0.02 | 148 | EC | US |
| Crane NXT Co | 224441105 | $5K | 0.02 | 122 | EC | US |
| Sun Communities Inc | 866674104 | $5K | 0.02 | 39 | EC | US |
| Federal Realty Investment Trust | 313745101 | $5K | 0.02 | 46 | EC | US |
| KBR Inc | 48242W106 | $5K | 0.02 | 131 | EC | US |
| Doximity Inc | 26622P107 | $5K | 0.02 | 207 | EC | US |
| State Street Corp | 857477103 | $5K | 0.02 | 38 | EC | US |
| Molina Healthcare Inc | 60855R100 | $5K | 0.02 | 36 | EC | US |
| Charles Schwab Corp/The | 808513105 | $5K | 0.02 | 51 | EC | US |
| Penske Automotive Group Inc | 70959W103 | $5K | 0.02 | 32 | EC | US |
| Welltower Inc | 95040Q104 | $5K | 0.02 | 24 | EC | US |
| ZoomInfo Technologies Inc | 98980F104 | $5K | 0.02 | 788 | EC | US |
| Agree Realty Corp | 008492100 | $5K | 0.02 | 62 | EC | US |
| Viper Energy Inc | 64361Q101 | $5K | 0.02 | 99 | EC | US |
| Harley-Davidson Inc | 412822108 | $5K | 0.02 | 229 | EC | US |
| UnitedHealth Group Inc | 91324P102 | $5K | 0.02 | 17 | EC | US |
| Amazon.com Inc | 023135106 | $5K | 0.02 | 22 | EC | US |
| Flutter Entertainment PLC | — | $4K | 0.02 | 44 | EC | IE |
| Block Inc | 852234103 | $4K | 0.02 | 74 | EC | US |
| Iron Mountain Inc | 46284V101 | $4K | 0.02 | 43 | EC | US |
| Ares Management Corp | 03990B101 | $4K | 0.02 | 40 | EC | US |
| IAC Inc | 44891N208 | $4K | 0.02 | 108 | EC | US |
| Kyndryl Holdings Inc | 50155Q100 | $4K | 0.02 | 326 | EC | US |
| Repligen Corp | 759916109 | $4K | 0.02 | 36 | EC | US |
| Kilroy Realty Corp | 49427F108 | $4K | 0.02 | 150 | EC | US |
| Walmart Inc | 931142103 | $4K | 0.02 | 34 | EC | US |
| Churchill Downs Inc | 171484108 | $4K | 0.02 | 47 | EC | US |
| Owens Corning | 690742101 | $4K | 0.02 | 39 | EC | US |
Page 16
of 19
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 |
Similar by size
| Fund | AUM |
|---|---|
| PRVS Parnassus Funds II | $25.3M |
| 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 |