Institutional Holders (2026 Q1)
2K + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ECL. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | WORMSER FRERES GESTION | 5.70% | 29,026 | $7.9M |
| 2 | DUDLEY & SHANLEY, INC. | 4.57% | 105,008 | $27.9M |
| 3 | McCollum Christoferson Group LLC | 3.81% | 114,044 | $12.7M |
| 4 | Birch Hill Investment Advisors LLC | 3.46% | 289,612 | $77.0M |
| 5 | Capital Investment Services of America, Inc. | 3.10% | 111,424 | $29.6M |
| 6 | Ayrshire Capital Management LLC | 2.98% | 21,685 | $5.8M |
| 7 | Kampmann Melissa S. | 2.85% | 13,354 | $3.6M |
| 8 | M. Kraus & Co | 2.85% | 36,735 | $9.8M |
| 9 | AVITY INVESTMENT MANAGEMENT INC. | 2.62% | 135,409 | $36.0M |
| 10 | LS Investment Advisors, LLC | 2.48% | 62,387 | $16.6M |
| 11 | Haven Capital Group, Inc. | 2.31% | 9,365 | $2.5M |
| 12 | Bath Savings Trust Co | 2.19% | 77,219 | $20.5M |
| 13 | WENDELL DAVID ASSOCIATES INC | 2.09% | 72,244 | $19K |
| 14 | Palisade Asset Management, LLC | 2.05% | 76,609 | $20.4M |
| 15 | HOWLAND CAPITAL MANAGEMENT LLC | 1.90% | 180,571 | $48.2M |
| 16 | EPIQ PARTNERS, LLC | 1.89% | 15,200 | $4.0M |
| 17 | AMI ASSET MANAGEMENT CORP | 1.69% | 99,681 | $26.5M |
| 18 | MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC | 1.50% | 32,985 | $8.8M |
| 19 | Cardinal Capital Management | 1.48% | 43,098 | $11.5M |
| 20 | BCS Private Wealth Management, Inc. | 1.40% | 17,317 | $4.6M |
| 21 | KANAWHA CAPITAL MANAGEMENT LLC | 1.40% | 74,655 | $19.9M |
| 22 | Towne Trust Company, N.A | 1.39% | 16,292 | $4.3M |
| 23 | Leeward Financial Partners, LLC | 1.39% | 17,556 | $4.7M |
| 24 | Clean Yield Group | 1.38% | 18,424 | $4.9M |
| 25 | MITCHELL & PAHL PRIVATE WEALTH, LLC | 1.37% | 12,716 | $3.4M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|