Ostrum Asset Management
- SEC CIK
- 0001767945
- Latest filing
- Aug 13, 2026
BLDR holding history
Builders FirstSource, Inc. in every 13F filed by Ostrum Asset Management, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BLDR overviewAll 13F holders of BLDRFull 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% | −2,545−100.0% | Sold out | Holders |
| Q1 2026 | 2,545 | $209.5K | <0.1% | +1,953+329.9% | Added | Holders |
| Q4 2025 | 592 | $60.9K | <0.1% | −2,782−82.5% | Reduced | Holders |
| Q3 2025 | 3,374 | $409.1K | <0.1% | +2,560+314.5% | Added | Holders |
| Q2 2025 | 814 | $95.0K | <0.1% | −24−2.9% | Reduced | Holders |
| Q1 2025 | 838 | $104.7K | <0.1% | −22−2.6% | Reduced | Holders |
| Q4 2024 | 860 | $122.9K | <0.1% | −37−4.1% | Reduced | Holders |
| Q3 2024 | 897 | $173.9K | <0.1% | +11+1.2% | Added | Holders |
| Q2 2024 | 886 | $122.6K | <0.1% | −69−7.2% | Reduced | Holders |
| Q1 2024 | 955 | $199.2K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2023 | 955 | $159.4K | <0.1% | −1,700−64.0% | Reduced | Holders |
| Q3 2023 | 2,655 | $330.5K | <0.1% | +1,697+177.1% | Added | Holders |
| Q2 2023 | 958 | $130.3K | <0.1% | +958 | New | Holders |