Blair William & Co
- SEC CIK
- 0000902367
- Latest filing
- Aug 11, 2026
FAST holding history
Fastenal Co in every 13F filed by Blair William & Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
FAST overviewAll 13F holders of FASTFull Q2 2026 holdings
- Shares (Q2 2026)
- 7,407,059
- Value
- $355.8M
- % of portfolio
- 0.9%
- Quarters held
- 22
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 7,407,059 | $355.8M | 0.9% | +33,352+0.5% | Added | Holders |
| Q1 2026 | 7,373,707 | $342.1M | 1.0% | +359,041+5.1% | Added | Holders |
| Q4 2025 | 7,014,666 | $281.5M | 0.8% | +49,102+0.7% | Added | Holders |
| Q3 2025 | 6,965,564 | $341.6M | 0.9% | +142,591+2.1% | Added | Holders |
| Q2 2025 | 6,822,973 | $286.6M | 0.8% | +237,705+3.6% | AddedConverted for a 2-for-1 split | Holders |
| Q1 2025 | 3,292,634 | $255.3M | 0.8% | +35,867+1.1% | Added | Holders |
| Q4 2024 | 3,256,767 | $234.2M | 0.7% | −17,809−0.5% | Reduced | Holders |
| Q3 2024 | 3,274,576 | $233.9M | 0.7% | +21,109+0.6% | Added | Holders |
| Q2 2024 | 3,253,467 | $204.4M | 0.6% | −21,365−0.7% | Reduced | Holders |
| Q1 2024 | 3,274,832 | $252.6M | 0.8% | −9470.0% | Reduced | Holders |
| Q4 2023 | 3,275,779 | $212.2M | 0.7% | −5,476−0.2% | Reduced | Holders |
| Q3 2023 | 3,281,255 | $179.3M | 0.7% | −20,869−0.6% | Reduced | Holders |
| Q2 2023 | 3,302,124 | $194.8M | 0.7% | −4,227−0.1% | Reduced | Holders |
| Q1 2023 | 3,306,351 | $178.3M | 0.7% | +10,653+0.3% | Added | Holders |
| Q4 2022 | 3,295,698 | $156.0M | 0.7% | −60,008−1.8% | Reduced | Holders |
| Q3 2022 | 3,355,706 | $154.5M | 0.7% | +33,321+1.0% | Added | Holders |
| Q2 2022 | 3,322,385 | $165.9M | 0.7% | −118,496−3.4% | Reduced | Holders |
| Q1 2022 | 3,440,881 | $204.4M | 0.7% | −56,873−1.6% | Reduced | Holders |
| Q4 2021 | 3,497,754 | $224.1M | 0.7% | −28,295−0.8% | Reduced | Holders |
| Q3 2021 | 3,526,049 | $182.0M | 0.6% | +47,989+1.4% | Added | Holders |
| Q2 2021 | 3,478,060 | $180.9M | 0.6% | −104,838−2.9% | Reduced | Holders |
| Q1 2021 | 3,582,898 | $180.1M | 0.7% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.