Ownership history in TOWER BRIDGE ADVISORS · 22 quarters on record
This page tracks every 13F SEC filing in which TOWER BRIDGE ADVISORS reported a position in AON PLC SHS CL A (AON). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 33,362 | -1,920 | -5.4% | 1.19% | $11.8M | $352.88 |
| 2025 Q3 | REDUCED | 35,282 | -5,328 | -13.1% | 1.26% | $12.6M | $356.58 |
| 2025 Q2 | REDUCED | 40,610 | -2,312 | -5.4% | 1.56% | $14.5M | $356.01 |
| 2025 Q1 | REDUCED | 42,922 | -1,092 | -2.5% | 1.91% | $17.1M | $397.42 |
| 2024 Q4 | REDUCED | 44,014 | -621 | -1.4% | 1.68% | $15.8M | $357.00 |
| 2024 Q3 | REDUCED | 44,635 | -862 | -1.9% | 1.60% | $15.4M | $343.28 |
| 2024 Q2 | REDUCED | 45,497 | -2,732 | -5.7% | 1.48% | $13.4M | $290.68 |
| 2024 Q1 | ADDED | 48,229 | +122 | +0.3% | 1.64% | $16.1M | $329.63 |
| 2023 Q4 | REDUCED | 48,107 | -814 | -1.7% | 1.20% | $14.0M | $286.86 |
| 2023 Q3 | REDUCED | 48,921 | -373 | -0.8% | 1.47% | $15.9M | $318.95 |
As of 2025 Q4 — sorted by position size