Hennessy Advisors Inc
- SEC CIK
- 0001145255
- Latest filing
- Jul 16, 2026
CLH holding history
Clean Harbors Inc in every 13F filed by Hennessy Advisors Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CLH overviewAll 13F holders of CLHFull Q2 2026 holdings
- Shares (Q2 2024)
- 0
- Sold out in Q2 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 7
- Since Q3 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2024 | 0 | $0 | 0.0% | −32,700−100.0% | Sold out | Holders |
| Q1 2024 | 32,700 | $6.58M | 0.3% | +10,000+44.1% | Added | Holders |
| Q4 2023 | 22,700 | $3.96M | 0.2% | −141,100−86.1% | Reduced | Holders |
| Q3 2023 | 163,800 | $27.4M | 1.9% | +36,600+28.8% | Added | Holders |
| Q2 2023 | 127,200 | $20.9M | 1.5% | +3,300+2.7% | Added | Holders |
| Q1 2023 | 123,900 | $17.7M | 1.3% | +22,600+22.3% | Added | Holders |
| Q4 2022 | 101,300 | $11.6M | 0.8% | 00.0% | Unchanged | Holders |
| Q3 2022 | 101,300 | $11.1M | 0.8% | +101,300 | New | Holders |