CLH · Company research
Clean Harbors, Inc (CLH): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
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Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| OBERWEIS ASSET MANAGEMENT INC/ | 937886 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 153475 | 45850656 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 339 | 101276 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Jain Global LLC | 2024579 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10245 | 3060694 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Pinnacle Financial Partners, Inc. | 2082866 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 446 | 133244 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NATIXIS | 1274981 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 130 | 38838 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Qube Research & Technologies Ltd | 1729829 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 247078 | 73814553 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Rithm Capital Corp. | 1556593 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4000 | 1195000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| STEADFAST CAPITAL MANAGEMENT LP | 1214822 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 302091 | 90249686 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Wedmont Private Capital | 1904274 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 930 | 282841 | — | — | — | Jul 13, 2026 | SEC_13F_DATASET |
| Itau Unibanco Holding S.A. | 1132597 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 64 | 19120 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Engineers Gate Manager LP | 1620220 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35732 | 10674935 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Bridgefront Capital, LLC | 1725690 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6091 | 1819686 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Congress Park Capital LLC | 1730945 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6452 | 1927431 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| K.J. Harrison & Partners Inc | 1418359 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10225 | 3054719 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| DekaBank Deutsche Girozentrale | 1456228 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 170000 | 47880 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| NORDEA INVESTMENT MANAGEMENT AB | 1218210 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 405309 | 121049586 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Cornerstone Financial Management LLC | 2110329 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 598 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Y.D. More Investments Ltd | 1870364 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1926 | 575393 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| STANCE CAPITAL LLC | 2056334 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11 | 3286 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1167212 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42500 | 12696875 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| USA FINANCIAL FORMULAS | 1534358 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 299 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Sigma Planning Corp | 1449126 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 715 | 213606 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Burnham & Co LLC | 2136877 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3580 | 1069525 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SG Americas Securities, LLC | 1313360 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 39274 | 11733 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Revolve Wealth Partners, LLC | 1808992 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2735 | 817081 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| Principia Wealth Advisory, LLC | 2041436 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 299 | — | — | — | Aug 26, 2026 | SEC_13F_DATASET |
| Focus Partners Wealth | 1542153 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11124 | 3323506 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Border to Coast Pensions Partnership Ltd | 1876496 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 40000 | 11940 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| Evelyn Partners Group Ltd | 2146944 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 310 | 92613 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Illinois Municipal Retirement Fund | 1541910 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3044 | 909395 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| XML Financial, LLC | 1800465 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1267 | 378516 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 219685 | 65630894 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1959 | 585252 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Community Financial Services Group, LLC | 1537319 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 200 | 58148 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| KLP KAPITALFORVALTNING AS | 1717443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16840 | 5030950 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Walleye Capital LLC | 1758720 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1000 | 298750 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 419210 | 125238988 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| TRUST POINT INC. | 1635633 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 698 | 208530 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| EverSource Wealth Advisors, LLC | 1710537 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16 | 4780 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Assenagon Asset Management S.A. | 1546007 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 72519 | 21665051 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| Manchester Capital Management LLC | 1393389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 132 | 39435 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| NORTHERN TRUST CORP | 73124 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23008 | 6873640 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ELEVATION WEALTH PARTNERS, LLC | 1976256 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 34 | 10158 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1368163 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28588 | 8540665 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| BankChampaign, National Association | 2135773 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1712 | 511460 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 1536186 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 365 | 109044 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Community Bank, N.A. | 1632187 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 104 | 31070 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| EVEXIA WEALTH LLC | 1975710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1622 | 504410 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| CIBC Asset Management Inc | 1021926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1636 | 488755 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Integrated Wealth Concepts LLC | 1737109 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3079 | 919864 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AIA Group Ltd | 1522877 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3971 | 1186336 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Treasurer of the State of North Carolina | 1761054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21626 | 6461 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 1423442 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4547 | 1358416 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PROFUND ADVISORS LLC | 1129919 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1030 | 307713 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| IEQ CAPITAL, LLC | 1779789 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2341 | 699431 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BRANT POINT INVESTMENT MANAGEMENT LLC | 1279030 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19039 | 5687901 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| J.P. Marvel Investment Advisors, LLC | 1426755 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23908 | 7142515 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 546656 | 163313480 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Avion Wealth | 1792704 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 0 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Amundi | 1330387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4397 | 1313604 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CIBC WORLD MARKET INC. | 1421224 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 928 | 277240 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Daiwa Securities Group Inc. | 1481045 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3700 | 1105375 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| FIRST TRUST ADVISORS LP | 1125816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 992284 | 296444845 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Atlantic Union Bankshares Corp | 883948 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 58 | 17328 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CI INVESTMENTS INC. | 1163648 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 78681 | 23505949 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| J. Safra Sarasin Holding AG | 1890222 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 58499 | 17469807 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Vanguard Personalized Indexing Management, LLC | 1767306 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10581 | 3161074 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Golden State Wealth Management, LLC | 1776033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 319 | 95302 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| MOTCO | 1306333 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 598 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Lodestone Wealth Management LLC | 1950158 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 1195 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| SIGNATUREFD, LLC | 1456048 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 583 | 174135 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 223973 | 66911934 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6500 | 1941875 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 201772 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 193 | 57659 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6039 | 1804151 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| D1 Capital Partners L.P. | 1747057 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1315501 | 393005924 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Ameritas Investment Partners, Inc. | 1055980 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9142 | 2731173 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3999 | 1194701 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SMA Capital LLC | 2075338 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 2987500 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| D L CARLSON INVESTMENT GROUP INC | 1021117 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19325 | 5773344 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.