AON CORP/AON GLOBAL HOLD Aon Corp / Aon Global Holdings PLC is a security (CUSIP 03740LAA0) tracked across SEC portfolio filings. 3 registered fund positions totaling $2.6M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Master Total Return Portfolio | Master Bond LLC | $1.9M | 1.02% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $655K | 0.11% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $24K | 0.01% |