Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
466 institutional managers reported holding OMF for the quarter ended Mar 31, 2026. Together they hold about 88% of shares outstanding; the top 10 hold 49%. 66 opened new positions; 83 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 11.73M | 10.00% | $627.0M | trimmed -1% | 2015 Q4 |
| BlackRock | 10.01M | 8.54% | $535.2M | added +1.8% | 2015 Q4 |
| Brave Warrior Advisors, LLC (focused) | 7.70M | 6.57% | $411.8M | unchanged | 2022 Q2 |
| Capital International Investors | 5.72M | 4.88% | $305.9M | trimmed -36.3% | 2021 Q4 |
| FMR (Fidelity) | 5.23M | 4.46% | $279.3M | trimmed -23.6% | 2015 Q4 |
| Dimensional Fund Advisors | 4.34M | 3.70% | $232.1M | added +7.6% | 2015 Q4 |
| Goldman Sachs | 4.00M | 3.41% | $213.8M | added +115.5% | 2015 Q4 |
| AQR Capital | 3.31M | 2.82% | $176.8M | added +105.1% | 2017 Q4 |
| Janus Henderson | 2.73M | 2.33% | $145.9M | added +7.7% | 2019 Q4 |
| Fiduciary Management INC /WI/ | 2.68M | 2.29% | $143.5M | trimmed -4.6% | 2024 Q2 |
| State Street | 2.41M | 2.05% | $128.8M | added +4.5% | 2015 Q4 |
| Arrowstreet Capital | 2.27M | 1.93% | $121.3M | trimmed -1.8% | 2018 Q4 |
| Geode Capital | 2.21M | 1.88% | $118.0M | trimmed -8.9% | 2015 Q4 |
| Cooperman Leon G (focused) | 2.00M | 1.71% | $107.2M | added +186.4% | 2022 Q3 |
| American Century Companies INC | 1.65M | 1.41% | $88.3M | added +27.7% | 2019 Q1 |
| Nuveen | 1.54M | 1.31% | $82.1M | added +1.2% | 2019 Q2 |
| Charles Schwab Investment Management | 1.52M | 1.29% | $81.2M | added +3.8% | 2015 Q4 |
| Northern Trust | 1.45M | 1.23% | $77.4M | added +2% | 2015 Q4 |
| Clearbridge Investments, LLC | 1.32M | 1.13% | $70.6M | trimmed -27.3% | 2015 Q4 |
| Qube Research & Technologies LTD | 1.09M | 0.93% | $58.3M | added +94.8% | 2019 Q4 |
| BNY Mellon | 1.06M | 0.91% | $56.8M | added +0.9% | 2015 Q4 |
| Royal Bank OF Canada | 947.5k | 0.81% | $50.7M | trimmed -8.3% | 2015 Q4 |
| First Trust Advisors LP | 946.3k | 0.81% | $50.6M | trimmed -9.4% | 2015 Q4 |
| Certuity, LLC | 931.7k | 0.79% | $49.8M | trimmed -51.7% | 2023 Q2 |
| Morgan Stanley | 922.9k | 0.79% | $49.3M | added +15.4% | 2015 Q4 |
| Basswood Capital Management, L.l.c. | 872.4k | 0.74% | $46.6M | trimmed -5% | 2015 Q4 |
| Bank OF America CORP /DE/ | 843.9k | 0.72% | $45.1M | added +117.8% | 2015 Q4 |
| UBS | 814.7k | 0.69% | $43.6M | added +23.4% | 2015 Q4 |
| Susquehanna International Group | 787.4k | 0.67% | $42.1M | added +81.4% | 2017 Q3 |
| Patient Capital Management, LLC (focused) | 781.4k | 0.67% | $41.8M | trimmed -5.3% | 2021 Q4 |
| Nomura Asset Management International INC. | 769.9k | 0.66% | $41.2M | trimmed -8.5% | 2023 Q4 |
| Macquarie Group LTD | 753.4k | 0.64% | $40.3M | unchanged | 2018 Q3 |
| Allianz Asset Management GmbH | 675.3k | 0.58% | $36.1M | added +40.3% | 2017 Q4 |
| Jane Street | 572.0k | 0.49% | $30.6M | added +691.3% | 2021 Q4 |
| Principal Financial Group INC | 497.1k | 0.42% | $26.6M | trimmed -3.1% | 2016 Q4 |
| Ameriprise Financial INC | 486.9k | 0.41% | $26.0M | unchanged | 2019 Q1 |
| Janney Montgomery Scott LLC | 483.7k | 0.41% | $25.9M | added +1.5% | 2020 Q4 |
| Tudor Investment | 478.3k | 0.41% | $25.6M | added +220.9% | 2023 Q2 |
| Arbejdsmarkedets Tillaegspension | 475.7k | 0.41% | $25.4M | added +31.9% | 2025 Q4 |
| Argent Capital Management LLC | 465.7k | 0.40% | $24.9M | trimmed -42.2% | 2017 Q3 |
| Parkwood LLC | 371.4k | 0.32% | $19.9M | added +23.2% | 2022 Q4 |
| T. Rowe Price | 343.7k | 0.29% | $18.4M | trimmed -85.9% | 2015 Q4 |
| Thrivent Financial for Lutherans | 323.0k | 0.28% | $17.3M | added +3.2% | 2021 Q1 |
| Trexquant Investment LP | 317.2k | 0.27% | $17.0M | added +18.7% | 2024 Q3 |
| Citadel Advisors | 300.4k | 0.26% | $16.1M | trimmed -72.2% | 2015 Q4 |
| D. E. Shaw | 296.8k | 0.25% | $15.9M | added +1711.2% | 2025 Q4 |
| Azora Capital LP (focused) | 290.7k | 0.25% | $15.5M | trimmed -78.7% | 2024 Q4 |
| Quantinno Capital Management LP | 271.8k | 0.23% | $14.5M | added +46.9% | 2020 Q4 |
| William Blair Investment Management, LLC | 271.1k | 0.23% | $14.5M | trimmed -38.3% | 2024 Q4 |
| Wells Fargo & COMPANY/MN | 267.1k | 0.23% | $14.3M | trimmed -4.7% | 2015 Q4 |
Largest 50 of 466 shown; the full ranked, searchable register is at boothcheck.com/holders/OMF. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.