Southeastern Asset Management (Longleaf)
SuperinvestorSoutheastern Asset Management Inc
- SEC CIK
- 0000807985
- Manager
- Mason Hawkins
- Style
- Value
- Latest filing
- Aug 14, 2026
OSCR holding history
Oscar Health, Inc. in every 13F filed by Southeastern Asset Management (Longleaf), including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
OSCR overviewAll 13F holders of OSCRFull Q2 2026 holdings
- Shares (Q3 2025)
- 0
- Sold out in Q3 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 15
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2025 | 0 | $0 | 0.0% | −881,857−100.0% | Sold out | Holders |
| Q2 2025 | 881,857 | $18.9M | 1.0% | −1,214,928−57.9% | Reduced | Holders |
| Q1 2025 | 2,096,785 | $27.5M | 1.5% | −1,034,299−33.0% | Reduced | Holders |
| Q4 2024 | 3,131,084 | $42.1M | 2.0% | +1,073,359+52.2% | Added | Holders |
| Q3 2024 | 2,057,725 | $43.6M | 2.1% | −343,467−14.3% | Reduced | Holders |
| Q2 2024 | 2,401,192 | $38.0M | 1.7% | −670,260−21.8% | Reduced | Holders |
| Q1 2024 | 3,071,452 | $45.7M | 1.8% | −2,646,821−46.3% | Reduced | Holders |
| Q4 2023 | 5,718,273 | $52.3M | 2.0% | −1,689,008−22.8% | Reduced | Holders |
| Q3 2023 | 7,407,281 | $41.3M | 1.5% | +1,488,061+25.1% | Added | Holders |
| Q2 2023 | 5,919,220 | $47.7M | 1.7% | −5,010,863−45.8% | Reduced | Holders |
| Q1 2023 | 10,930,083 | $71.5M | 2.4% | −3,646,821−25.0% | Reduced | Holders |
| Q4 2022 | 14,576,904 | $35.9M | 1.3% | +3,430,032+30.8% | Added | Holders |
| Q3 2022 | 11,146,872 | $55.6M | 1.4% | 00.0% | Unchanged | Holders |
| Q2 2022 | 11,146,872 | $47.4M | 1.0% | 00.0% | Unchanged | Holders |
| Q1 2022 | 11,146,872 | $111.1M | 2.0% | +2,037,050+22.4% | Added | Holders |
| Q4 2021 | 9,109,822 | $71.5M | 1.2% | +9,109,822 | New | Holders |