CIK: 0001181100
Total reported value
—
Reporting period: 2025-09-30 · Number of holdings: 1
MADISON DEARBORN PARTNERS LLC disclosed 1 holdings in its latest 13F filing for the period ending 2025-09-30, with total reported value of — and a quarterly turnover rate of 0.0%.
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Unchanged AON
$0.0
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AON | Aon plc | Stock-Financials | — | — | — |
Performance for Q3 2026
—
Performance Last 4 Quarters
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Based on 0 months of available history
Not enough sector-mapped data yet
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2025-09-30 | 1 | — | 0 | |
| 2025-06-30 | 1 | — | 0 | |
| 2025-03-31 | 1 | — | 100 | |
| 2024-12-31 | 1 | — | 0 | |
| 2017-09-30 | 1 | $1.5B | 0 | 191843L |
| 2017-06-30 | 1 | $1.5B | 16 | 191843L |
| 2017-03-31 | 1 | $1.3B | 12 | 191843L |
| 2016-12-31 | 1 | $1.1B | 12 | 191843L |
| 2016-09-30 | 1 | $1.3B | 18 | 191843L |
| 2016-06-30 | 1 | $1.6B | 0 | 191843L |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AON | Aon plc | — | — | Unchanged |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2025-09-30 | 2025-11-10 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-12 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-06 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-16 | 13F-HR | View on EDGAR |
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Total reported value
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