Aon plc — Institutional Ownership
Which tracked institutions hold AON, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
43
Funds holding
$15096170187
Total value held
Buying
24 added/new · 15 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $5212414954 | 16148507 | -88427 | -0.54% |
| 2 | State Street Corp | $2976090171 | 9219773 | +15800 | +0.17% |
| 3 | Morgan Stanley | $2057706214 | 6374945 | +804439 | +14.44% |
| 4 | Bank Of New York Mellon Corp | $1071981874 | 3321092 | -157969 | -4.54% |
| 5 | Northern Trust Corp | $672061851 | 2082105 | -17547 | -0.84% |
| 6 | Goldman Sachs Group Inc | $511280502 | 1583991 | +174194 | +12.36% |
| 7 | Bank Of America Corp /De/ | $510857447 | 1582680 | +222092 | +16.32% |
| 8 | Invesco Ltd. | $471493247 | 1336129 | +86717 | +6.94% |
| 9 | Ameriprise Financial Inc | $348828968 | 1080672 | -27542 | -2.49% |
| 10 | Royal Bank Of Canada | $222115000 | 688130 | — | NEW BUY |
| 11 | Barclays Plc | $193846818 | 600554 | — | NEW BUY |
| 12 | Sei Investments Co | $145872023 | 451925 | — | NEW BUY |
| 13 | Wells Fargo & Company/Mn | $119996215 | 340049 | -31819 | -8.56% |
| 14 | Franklin Resources Inc | $116625163 | 361315 | +71051 | +24.48% |
| 15 | Bank Of Montreal /Can/ | $93036429 | 288235 | — | NEW BUY |
| 16 | Principal Financial Group Inc | $80993727 | 250925 | +2444 | +0.98% |
| 17 | Citigroup Inc | $78489178 | 222425 | -16895 | -7.06% |
| 18 | Raymond James Financial Inc | $75730820 | 234621 | -12024 | -4.88% |
| 19 | Pnc Financial Services Group, Inc. | $29361670 | 90965 | -23832 | -20.76% |
| 20 | Bank Of Nova Scotia | $20184079 | 62532 | — | NEW BUY |
| 21 | Truist Financial Corp | $10070426 | 31199 | +10186 | +48.47% |
| 22 | Prudential Financial Inc | $9366430 | 29018 | -8843 | -23.36% |
| 23 | M&T Bank Corp | $9352594 | 26503 | +725 | +2.81% |
| 24 | Janus Henderson Group Plc | $8634736 | 26747 | — | NEW BUY |
| 25 | Old National Bancorp /In/ | $8521391 | 26400 | +2100 | +8.64% |
| 26 | Fifth Third Bancorp | $8416166 | 26074 | +1761 | +7.24% |
| 27 | Us Bancorp \De\ | $8034317 | 24891 | -6577 | -20.90% |
| 28 | Allstate Corp | $5517632 | 15636 | +8008 | +104.98% |
| 29 | Regions Financial Corp | $3530891 | 10939 | -561 | -4.88% |
| 30 | Citizens Financial Group Inc/Ri | $2989664 | 9262 | -15371 | -62.40% |
| 31 | Nicolet Bankshares Inc | $2939234 | 9106 | — | NEW BUY |
| 32 | Equitable Holdings, Inc. | $2687692 | 7617 | — | NEW BUY |
| 33 | Nomura Holdings Inc | $2039001 | 6317 | — | NEW BUY |
| 34 | Enterprise Financial Services Corp | $1419263 | 4397 | -139 | -3.06% |
| 35 | First Financial Bankshares Inc | $1050877 | 2978 | -252 | -7.80% |
| 36 | Pinnacle Financial Partners, Inc. | $989690 | 3066 | — | NEW BUY |
| 37 | Hancock Whitney Corp | $608831 | 1952 | +15 | +0.77% |
| 38 | Atlantic Union Bankshares Corp | $573078 | 1624 | — | Held |
| 39 | First Business Financial Services, Inc. | $446728 | 1384 | — | Held |
| 40 | Peapack Gladstone Financial Corp | $9746 | 30194 | +16 | +0.05% |
| 41 | City Holding Co | $3873 | 12 | — | Held |
| 42 | Wealthfront Corp | $1500 | 9756 | -1194 | -10.90% |
| 43 | Horizon Bancorp Inc /In/ | $77 | 240 | — | Held |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.