Southeastern Asset Management (Longleaf)
SuperinvestorSoutheastern Asset Management Inc
- SEC CIK
- 0000807985
- Manager
- Mason Hawkins
- Style
- Value
- Latest filing
- Aug 14, 2026
BIO holding history
Bio-Rad Laboratories, 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.
BIO overviewAll 13F holders of BIOFull Q2 2026 holdings
- Shares (Q2 2026)
- 0
- Sold out in Q2 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 12
- Since Q2 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 0 | $0 | 0.0% | −162,804−100.0% | Sold out | Holders |
| Q1 2026 | 162,804 | $45.4M | 2.2% | −64,826−28.5% | Reduced | Holders |
| Q4 2025 | 227,630 | $69.0M | 3.1% | −9,624−4.1% | Reduced | Holders |
| Q3 2025 | 237,254 | $66.5M | 3.4% | −78,031−24.7% | Reduced | Holders |
| Q2 2025 | 315,285 | $76.1M | 3.8% | −8,520−2.6% | Reduced | Holders |
| Q1 2025 | 323,805 | $78.9M | 4.2% | +15,336+5.0% | Added | Holders |
| Q4 2024 | 308,469 | $101.3M | 4.8% | −9,867−3.1% | Reduced | Holders |
| Q3 2024 | 318,336 | $106.5M | 5.0% | −6,677−2.1% | Reduced | Holders |
| Q2 2024 | 325,013 | $88.8M | 3.9% | −18,946−5.5% | Reduced | Holders |
| Q1 2024 | 343,959 | $119.0M | 4.6% | −20,099−5.5% | Reduced | Holders |
| Q4 2023 | 364,058 | $117.6M | 4.5% | +37,956+11.6% | Added | Holders |
| Q3 2023 | 326,102 | $116.9M | 4.3% | +583+0.2% | Added | Holders |
| Q2 2023 | 325,519 | $123.4M | 4.4% | +325,519 | New | Holders |