15 institutions reported holding $27.5M of Clean Harbors Inc (CLH) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($21.7M), Gradient Investments LLC ($3.2M), Versant Capital Management, Inc ($760,916), GAMMA Investing LLC ($400,624), Avior Wealth Management, LLC ($377,023). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $21.7M | 72,519 | Added |
| 2 | Gradient Investments LLC | $3.2M | 10,687 | Added |
| 3 | Versant Capital Management, Inc | $760,916 | 2,547 | Trimmed |
| 4 | GAMMA Investing LLC | $400,624 | 1,341 | Added |
| 5 | Avior Wealth Management, LLC | $377,023 | 1,262 | Trimmed |
| 6 | MassMutual Private Wealth & Trust, FSB | $315,480 | 1,056 | Trimmed |
| 7 | TRUST POINT INC. | $210,621 | 705 | New |
| 8 | Quantum Financial Advisors, LLC | $204,943 | 686 | New |
| 9 | Central Pacific Bank - Trust Division | $191,200 | 640 | Added |
| 10 | Cedar Mountain Advisors, LLC | $120,994 | 405 | Hold |
| 11 | CoreCap Advisors, LLC | $77,974 | 261 | Trimmed |
| 12 | ELEVATION WEALTH PARTNERS, LLC | $10,158 | 34 | Added |
| 13 | Arlington Trust Co LLC | $5,975 | 20 | Trimmed |
| 14 | Byrne Asset Management LLC | $1,494 | 5 | Hold |
| 15 | MOODY NATIONAL BANK TRUST DIVISION | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30