AON PLC
SHS CL A
CUSIP: G0403H108
FIGI: BBG00SSQFPK6
Institutional Holders1,270
Total Institutional Value$65,328,784,983
Total Shares Held188,722,076
Avg Position$51,439,988
Top 5 Holders %35.9%
Alpha-Weighted Score67.6
New Positions+90
Exited Positions-106
Top 15 Institutional Holders by Value
■ New ■ Increased ■ Decreased ■ Unchanged
Institutional Holders — Q4 25
| Manager | Alpha | Flow | Value | Shares | Change |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | High Conviction | Market Mover | $7,117,959,771 (10.9%) | 20,171,049 | - |
| BLACKROCK FUNDING, INC. /DE | High Conviction | Market Mover | $5,729,689,450 (8.8%) | 16,236,934 | - |
| CAPITAL WORLD INVESTORS | High Conviction | Market Mover | $4,323,850,187 (6.6%) | 12,252,904 | - |
| STATE STREET CORP | High Conviction | Market Mover | $3,247,903,482 (5.0%) | 9,203,973 | - |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | High Conviction | Market Mover | $3,015,372,303 (4.6%) | 8,545,036 | -3.4% |
| DODGE & COX | High Conviction | Significant Flow | $2,770,974,673 (4.2%) | 7,852,456 | 124.3% |
| MORGAN STANLEY | Moderate Conviction | Market Mover | $1,965,721,026 (3.0%) | 5,570,506 | -10.2% |
| GEODE CAPITAL MANAGEMENT, LLC | High Conviction | Market Mover | $1,810,725,639 (2.8%) | 5,141,363 | - |
| BERKSHIRE HATHAWAY INC | Elite Conviction | Significant Flow | $1,271,424,876 (1.9%) | 3,602,995 | -13.0% |
| Bank of New York Mellon Corp | High Conviction | Market Mover | $1,227,690,862 (1.9%) | 3,479,061 | -7.3% |
| NORGES BANK | High Conviction | Market Mover | $1,155,981,242 (1.8%) | 3,275,848 | 112.5% |
| JPMORGAN CHASE & CO | High Conviction | Market Mover | $1,126,469,628 (1.7%) | 3,192,216 | -52.8% |
| FARALLON CAPITAL MANAGEMENT LLC | Moderate Conviction | Moderate Flow | $940,509,185 (1.4%) | 2,665,238 | -42.1% |
| DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN | High Conviction | Market Mover | $852,207,318 (1.3%) | 2,415,006 | 8,853.8% |
| EAGLE CAPITAL MANAGEMENT LLC | Elite Conviction | Moderate Flow | $800,830,660 (1.2%) | 2,269,414 | - |
| INDEPENDENT FRANCHISE PARTNERS LLP | High Conviction | Low Flow | $746,525,756 (1.1%) | 2,115,523 | - |
| NORTHERN TRUST CORP | High Conviction | Market Mover | $740,925,198 (1.1%) | 2,099,652 | -6.1% |
| WCM INVESTMENT MANAGEMENT/CA | High Conviction | Moderate Flow | $708,034,853 (1.1%) | 1,986,128 | -2.0% |
| VERITAS ASSET MANAGEMENT LLP | Elite Conviction | Low Flow | $703,096,815 (1.1%) | 1,992,453 | -4.0% |
| POLEN CAPITAL MANAGEMENT LLC | High Conviction | Moderate Flow | $651,520,305 (1.0%) | 1,846,294 | -26.6% |
| NEUBERGER BERMAN GROUP LLC | High Conviction | Market Mover | $636,733,167 (1.0%) | 1,804,303 | -23.4% |
| MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD. | High Conviction | Significant Flow | $624,122,952 (1.0%) | 1,812,888 | -4.0% |
| ROBECO INVESTMENT MANAGEMENT, INC. | High Conviction | Significant Flow | $576,316,555 (0.9%) | 1,635,007 | -5.7% |
| DIAMOND HILL CAPITAL MANAGEMENT INC | High Conviction | Moderate Flow | $563,307,659 (0.9%) | 1,596,315 | - |
| MAWER INVESTMENT MANAGEMENT LTD. | High Conviction | Moderate Flow | $521,448,306 (0.8%) | 1,477,693 | -41.5% |
| GOLDMAN SACHS GROUP INC | High Conviction | Market Mover | $497,304,626 (0.8%) | 1,409,274 | 6.3% |
| BANK OF AMERICA CORP /DE/ | Moderate Conviction | Market Mover | $480,124,175 (0.7%) | 1,360,588 | -53.3% |
| LEGAL & GENERAL GROUP PLC | High Conviction | Market Mover | $476,412,348 (0.7%) | 1,350,069 | -5.3% |
| FMR LLC | High Conviction | Market Mover | $473,269,889 (0.7%) | 1,341,164 | 127.5% |
| Invesco Ltd. | Moderate Conviction | Market Mover | $471,493,247 (0.7%) | 1,336,129 | 5.8% |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | High Conviction | Market Mover | $462,533,931 (0.7%) | 1,310,740 | -51.9% |
| LAZARD ASSET MANAGEMENT LLC | High Conviction | Significant Flow | $453,829,239 (0.7%) | 1,286,072 | - |
| CAPITAL RESEARCH & MANAGEMENT CO - DIVISION 3 | High Conviction | Significant Flow | $443,388,328 (0.7%) | 1,255,765 | -29.2% |
| CANTILLON CAPITAL MANAGEMENT LLC | High Conviction | Moderate Flow | $438,636,192 (0.7%) | 1,243,018 | - |
| UBS GLOBAL ASSET MANAGEMENT AMERICAS INC | Moderate Conviction | Market Mover | $437,327,007 (0.7%) | 1,239,308 | -5.9% |
| SUSTAINABLE GROWTH ADVISERS, LP | High Conviction | Moderate Flow | $431,031,275 (0.7%) | 1,221,467 | -8.2% |
| SEGESPAR | High Conviction | Market Mover | $429,575,292 (0.7%) | 1,217,341 | -15.1% |
| ARTISAN PARTNERS LIMITED PARTNERSHIP | High Conviction | Significant Flow | $394,317,993 (0.6%) | 1,117,428 | -12.7% |
| AMERIPRISE FINANCIAL INC | Moderate Conviction | Market Mover | $391,069,610 (0.6%) | 1,108,214 | -7.2% |
| LONGVIEW PARTNERS (GUERNSEY) LTD | High Conviction | Low Flow | $390,209,058 (0.6%) | 1,105,784 | -5.4% |
| DIMENSIONAL FUND ADVISORS LP | High Conviction | Market Mover | $367,289,974 (0.6%) | 1,040,718 | 9.1% |
| ROYAL BANK OF CANADA | High Conviction | Market Mover | $339,241,000 (0.5%) | 961,348 | -60.6% |
| FIL LTD | High Conviction | Significant Flow | $311,860,170 (0.5%) | 883,757 | -5.8% |
| UBS Group AG | Moderate Conviction | Market Mover | $289,402,887 (0.4%) | 820,117 | -32.3% |
| Nuveen, LLC | High Conviction | Market Mover | $285,191,441 (0.4%) | 808,183 | -23.7% |
| DEUTSCHE BANK AG\\ | Moderate Conviction | Market Mover | $280,761,914 (0.4%) | 795,630 | 28.5% |
| VIKING GLOBAL INVESTORS LP | High Conviction | Moderate Flow | $276,534,412 (0.4%) | 783,650 | -45.2% |
| VONTOBEL HOLDING LTD. | High Conviction | Significant Flow | $268,237,850 (0.4%) | 760,139 | -15.4% |
| USS INVESTMENT MANAGEMENT LTD | High Conviction | Moderate Flow | $240,590,513 (0.4%) | 681,743 | 5.4% |
| MILLENNIUM MANAGEMENT, L.L.C. | Moderate Conviction | Market Mover | $233,826,051 (0.4%) | 662,622 | 26.5% |
| FIRST PACIFIC ADVISORS, LP | High Conviction | Low Flow | $231,676,659 (0.4%) | 656,531 | - |
| ATTRINSIC GLOBAL ADVISORS LLC | High Conviction | Low Flow | $229,797,925 (0.4%) | 651,207 | -5.6% |
| SOUTHPOINT CAPITAL ADVISORS LP | High Conviction | Low Flow | $229,372,000 (0.4%) | 650,000 | NEW |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | High Conviction | Significant Flow | $214,626,203 (0.3%) | 608,213 | -15.0% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | High Conviction | Significant Flow | $214,046,069 (0.3%) | 606,569 | -7.1% |
| BARCLAYS PLC | High Conviction | Market Mover | $207,685,405 (0.3%) | 588,544 | -13.6% |
| ONTARIO MUNICIPAL EMPLOYEE RETIREMENT BOARD | High Conviction | Significant Flow | $200,251,990 (0.3%) | 567,479 | -6.6% |
| SWISS NATIONAL BANK | High Conviction | Market Mover | $198,085,659 (0.3%) | 561,340 | -6.1% |
| COLONY GROUP, LLC | High Conviction | Significant Flow | $192,755,647 (0.3%) | 546,204 | 391.4% |
| FIERA SCEPTRE INC. | High Conviction | Moderate Flow | $188,290,416 (0.3%) | 533,582 | -3.9% |
| BLAIR WILLIAM & CO/IL | High Conviction | Significant Flow | $175,136,806 (0.3%) | 496,307 | -7.3% |
| CITADEL ADVISORS LLC | Moderate Conviction | Market Mover | $172,376,940 (0.3%) | 488,486 | -57.7% |
| NATIONAL PENSION SERVICE | High Conviction | Significant Flow | $166,735,800 (0.3%) | 472,500 | 11.2% |
| SUMITOMO MITSUI TRUST HOLDINGS, INC. | High Conviction | Significant Flow | $166,171,898 (0.3%) | 470,902 | -4.5% |
| VOYA INVESTMENT MANAGEMENT LLC | Moderate Conviction | Market Mover | $164,518,302 (0.3%) | 466,216 | -17.7% |
| SEI INVESTMENTS CO | High Conviction | Market Mover | $162,959,252 (0.2%) | 461,800 | 23.1% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | High Conviction | Market Mover | $161,108,070 (0.2%) | 456,552 | 155.1% |
| AQR CAPITAL MANAGEMENT LLC | High Conviction | Market Mover | $151,799,558 (0.2%) | 430,173 | 273.1% |
| BNP PARIBAS FINANCIAL MARKETS | Moderate Conviction | Market Mover | $148,937,944 (0.2%) | 422,064 | 76.4% |
| DOUGLASS WINTHROP ADVISORS, LLC | High Conviction | Moderate Flow | $138,545,981 (0.2%) | 392,615 | -3.3% |
| BALYASNY ASSET MANAGEMENT LLC | Moderate Conviction | Market Mover | $136,569,147 (0.2%) | 387,013 | -54.8% |
| RHUMBLINE ADVISERS | High Conviction | Market Mover | $135,443,324 (0.2%) | 383,823 | -3.9% |
| RITTENHOUSE TRUST CO | High Conviction | Moderate Flow | $123,920,257 (0.2%) | 351,168 | -8.6% |
| ENVESTNET ASSET MANAGEMENT INC | High Conviction | Significant Flow | $121,500,702 (0.2%) | 344,312 | -17.6% |
| BOWIE CAPITAL MANAGEMENT, LLC | Elite Conviction | Low Flow | $121,443,300 (0.2%) | 344,149 | -4.6% |
| WELLS FARGO & COMPANY/MN | Moderate Conviction | Market Mover | $119,996,215 (0.2%) | 340,049 | -9.5% |
| CGNU PLC | High Conviction | Significant Flow | $117,669,248 (0.2%) | 333,454 | - |
| MACKENZIE FINANCIAL CORP | High Conviction | Significant Flow | $116,948,087 (0.2%) | 328,701 | -28.9% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | High Conviction | Market Mover | $112,336,172 (0.2%) | 318,341 | -3.2% |
| BANK OF MONTREAL /CAN/ | High Conviction | Market Mover | $111,500,048 (0.2%) | 315,972 | -23.1% |
| RUSSELL INVESTMENTS GROUP, LTD. | Moderate Conviction | Market Mover | $108,228,898 (0.2%) | 306,498 | 3.4% |
| CRYDER CAPITAL PARTNERS LLP | Elite Conviction | Low Flow | $104,152,885 (0.2%) | 295,151 | 26.3% |
| FRANKLIN RESOURCES INC | High Conviction | Market Mover | $102,428,209 (0.2%) | 290,264 | 267.2% |
| BRISTOL JOHN W & CO INC /NY/ | High Conviction | Moderate Flow | $100,968,849 (0.2%) | 286,128 | 15.7% |
| WEALTHSPIRE ADVISORS, LLC | High Conviction | Significant Flow | $96,546,710 (0.1%) | 273,596 | 17.3% |
| DAVENPORT & CO OF VIRGINIA INC | High Conviction | Significant Flow | $95,306,436 (0.1%) | 269,360 | - |
| BLOOMBERGSEN INVESTMENT PARTNERS | Elite Conviction | Low Flow | $92,719,220 (0.1%) | 262,750 | -8.2% |
| COMGEST GLOBAL INVESTORS S.A.S. | High Conviction | Low Flow | $90,619,584 (0.1%) | 256,800 | 1,840.0% |
| WOODLINE PARTNERS LP | High Conviction | Significant Flow | $90,471,727 (0.1%) | 256,381 | -9.4% |
| PRINCIPAL FINANCIAL GROUP INC | High Conviction | Market Mover | $87,683,945 (0.1%) | 248,481 | -4.2% |
| RAYMOND JAMES FINANCIAL INC | Moderate Conviction | Market Mover | $87,036,049 (0.1%) | 246,645 | -6.3% |
| NEW YORK STATE COMMON RETIREMENT FUND | High Conviction | Market Mover | $85,619,980 (0.1%) | 242,632 | -93.6% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | High Conviction | Market Mover | $81,879,805 (0.1%) | 232,033 | -7.2% |
| CITIGROUP INC | Moderate Conviction | Market Mover | $78,489,178 (0.1%) | 222,425 | -8.0% |
| WEITZ WALLACE R & CO | Elite Conviction | Low Flow | $77,187,207 (0.1%) | 218,735 | - |
| ALLIANCEBERNSTEIN L.P. | High Conviction | Market Mover | $77,102,516 (0.1%) | 218,495 | -8.3% |
| SCHARF INVESTMENTS, LLC | High Conviction | Low Flow | $73,443,604 (0.1%) | 208,111 | -6.4% |
| VERITION FUND MANAGEMENT LLC | High Conviction | Significant Flow | $73,244,479 (0.1%) | 207,562 | - |
| ENSIGN PEAK ADVISORS, INC | High Conviction | Significant Flow | $72,864,427 (0.1%) | 206,485 | -11.5% |
| POINT72 ASSET MANAGEMENT, L.P. | Moderate Conviction | Market Mover | $67,194,704 (0.1%) | 190,418 | 3.0% |
Implied Institutional Price History
Estimated from 13F aggregate market value ÷ shares reported across all institutional filers. Reflects quarter-end snapshot, not actual trade prices.
| Quarter | Filers | Institutional Value | Shares Held | Est. Avg Price |
|---|---|---|---|---|
| Q4 25 | 1,254 | $65.52B | 189,318,493 | $346.07 |
| Q3 25 | 1,232 | $70.85B | 202,830,914 | $349.32 |
| Q2 25 | 1,210 | $68.46B | 199,241,935 | $343.62 |
| Q1 25 | 1,255 | $76.70B | 200,803,372 | $381.94 |
| Q4 24 | 1,177 | $73.76B | 213,498,400 | $345.49 |
| Q3 24 | 1,141 | $72.79B | 219,441,575 | $331.72 |
| Q2 24 | 1,103 | $61.52B | 217,718,777 | $282.58 |
| Q1 24 | 1,081 | $62.28B | 200,066,548 | $311.28 |
Source: SEC 13F-HR filings. Implied price = aggregate market value ÷ shares reported. Not investment advice.