Institutional Holders (2026 Q1)
1K + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in AON. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | DUDLEY & SHANLEY, INC. | 4.69% | 88,782 | $28.7M |
| 2 | GERBER, LLC | 3.52% | 19,553 | $6.3M |
| 3 | Ninety One North America, Inc. | 2.54% | 175,559 | $56.7M |
| 4 | SCHARF INVESTMENTS, LLC | 2.54% | 254,941 | $82.3M |
| 5 | ABNER HERRMAN & BROCK LLC | 1.91% | 53,632 | $17K |
| 6 | Kampmann Melissa S. | 1.91% | 7,355 | $2.4M |
| 7 | CARDEROCK CAPITAL MANAGEMENT INC | 1.72% | 21,586 | $7.0M |
| 8 | Obermeyer Wealth Partners | 1.46% | 98,353 | $31.7M |
| 9 | Salvus Wealth Management, LLC | 1.26% | 6,717 | $2.2M |
| 10 | Seascape Capital Management | 1.06% | 11,424 | $4K |
| 11 | Live Oak Private Wealth LLC | 1.03% | 22,945 | $7.4M |
| 12 | MOTCO | 0.91% | 30,391 | $9.8M |
| 13 | Violich Capital Management, Inc. | 0.81% | 21,365 | $6.9M |
| 14 | Berman McAleer LLC | 0.73% | 16,609 | $5.4M |
| 15 | TEALWOOD ASSET MANAGEMENT INC | 0.71% | 4,867 | $2K |
| 16 | BEESE FULMER INVESTMENT MANAGEMENT, INC. | 0.65% | 31,236 | $10.1M |
| 17 | USS Investment Management Ltd | 0.63% | 502,480 | $162.2M |
| 18 | Yanni & Associates Investment Advisors, LLC | 0.60% | 1,792 | $578K |
| 19 | DAVENPORT & Co LLC | 0.59% | 337,041 | $108.9M |
| 20 | Legacy Wealth Asset Management, LLC | 0.59% | 7,470 | $2.4M |
| 21 | HM PAYSON & CO | 0.57% | 122,238 | $39.5M |
| 22 | KWMG, LLC | 0.55% | 20,420 | $6.6M |
| 23 | YHB Investment Advisors, Inc. | 0.53% | 23,048 | $7.4M |
| 24 | TWIN CITY PRIVATE WEALTH, LLC | 0.51% | 2,100 | $678K |
| 25 | Radnor Capital Management, LLC | 0.50% | 10,547 | $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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|