Who Holds Arthur J. Gallagher & Co. (AJG)? 1,288 Institutional Holders, Q2 2026
Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 1,288 holders, $53.5 billion in total.
Largest holders
The 100 largest by value. Change in shares against Q1 2026.
| Manager | Shares | Value | Change | |
|---|---|---|---|---|
| BlackRock, Inc. | 19,822,870 | $4.6 billion | +3% | 13F |
| FMR LLC | 18,645,620 | $4.3 billion | +28% | 13F |
| VANGUARD CAPITAL MANAGEMENT LLC | 16,777,183 | $3.9 billion | +0% | 13F |
| JPMORGAN CHASE & CO | 14,356,764 | $3.3 billion | -27% | 13F |
| Capital World Investors | 12,511,991 | $2.9 billion | -9% | 13F |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 12,454,725 | $2.9 billion | +0% | 13F |
| STATE STREET CORP | 11,303,790 | $2.6 billion | +3% | 13F |
| Dodge & Cox | 9,363,634 | $2.1 billion | +27% | 13F |
| NORGES BANK | 6,733,790 | $1.5 billion | New | 13F |
| GEODE CAPITAL MANAGEMENT, LLC | 6,298,870 | $1.4 billion | +1% | 13F |
| EAGLE CAPITAL MANAGEMENT LLC | 4,890,612 | $1.1 billion | +83% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | 3,494,796 | $802 million | +8% | 13F |
| GOLDMAN SACHS GROUP INC | 2,818,022 | $647 million | +44% | 13F |
| MORGAN STANLEY | 2,591,858 | $595 million | -36% | 13F |
| Capital Research Global Investors | 2,585,853 | $594 million | -13% | 13F |
| WCM INVESTMENT MANAGEMENT, LLC | 2,425,562 | $551 million | +3% | 13F |
| GTCR LLC | 2,373,773 | $545 million | +0% | 13F |
| FRANKLIN RESOURCES INC | 2,219,141 | $509 million | +14% | 13F |
| NORTHERN TRUST CORP | 2,204,733 | $506 million | -1% | 13F |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,156,506 | $495 million | +2% | 13F |
| Capital International Investors | 2,002,580 | $460 million | -23% | 13F |
| Jupiter Topco LLC | 1,940,663 | $445 million | New | 13F |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1,917,615 | $440 million | +494% | 13F |
| Invesco Ltd. | 1,750,848 | $402 million | +2% | 13F |
| BANK OF AMERICA CORP /DE/ | 1,540,997 | $354 million | -17% | 13F |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1,453,774 | $334 million | +0% | 13F |
| VANGUARD FIDUCIARY TRUST CO | 1,442,494 | $331 million | 0% | 13F |
| First Pacific Advisors, LP | 1,336,290 | $307 million | +245% | 13F |
| Legal & General Group Plc | 1,306,295 | $300 million | -5% | 13F |
| Brave Warrior Advisors, LLC | 1,285,022 | $295 million | New | 13F |
| WELLINGTON MANAGEMENT GROUP LLP | 1,281,475 | $294 million | -50% | 13F |
| Bank of New York Mellon Corp | 1,260,984 | $289 million | -2% | 13F |
| BROWN ADVISORY INC | 1,229,898 | $282 million | -22% | 13F |
| FIL Ltd | 1,125,965 | $258 million | -7% | 13F |
| UBS Group AG | 1,064,498 | $244 million | +8% | 13F |
| BECK MACK & OLIVER LLC | 1,061,905 | $244 million | 0% | 13F |
| BROWN BROTHERS HARRIMAN & CO | 1,000,945 | $230 million | -3% | 13F |
| Guinness Asset Management LTD | 851,348 | $195 million | -6% | 13F |
| ENVESTNET ASSET MANAGEMENT INC | 833,230 | $191 million | -15% | 13F |
| DIMENSIONAL FUND ADVISORS LP | 826,025 | $190 million | -3% | 13F |
| BRANDES INVESTMENT PARTNERS, LP | 813,014 | $187 million | +16% | 13F |
| Amundi | 799,475 | $184 million | -15% | 13F |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 799,003 | $183 million | +134% | 13F |
| Focus Partners Wealth | 771,225 | $177 million | -44% | 13F |
| COOKE & BIELER LP | 769,623 | $177 million | +24% | 13F |
| CIBC Bancorp USA Inc. | 761,528 | $175 million | +20% | 13F |
| Nuveen, LLC | 725,837 | $167 million | +1% | 13F |
| Swiss National Bank | 725,060 | $166 million | -4% | 13F |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 716,424 | $164 million | +2355% | 13F |
| DEUTSCHE BANK AG\ | 693,775 | $159 million | -8% | 13F |
| BLS Capital Fondsmaeglerselskab A/S | 659,908 | $151 million | +2% | 13F |
| Unisphere Establishment | 639,700 | $147 million | +1% | 13F |
| Tidal Investments LLC | 638,601 | $147 million | +304% | 13F |
| BNP PARIBAS FINANCIAL MARKETS | 627,989 | $144 million | +81% | 13F |
| Mitsubishi UFJ Asset Management Co., Ltd. | 625,018 | $143 million | -52% | 13F |
| Stonehage Fleming Financial Services Holdings Ltd | 621,432 | $143 million | -4% | 13F |
| Woodline Partners LP | 596,462 | $137 million | -29% | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 579,093 | $133 million | +44% | 13F |
| Fenimore Asset Management Inc | 577,158 | $132 million | +2% | 13F |
| Vanguard Global Advisers, LLC | 570,955 | $131 million | +0% | 13F |
| Sumitomo Mitsui Trust Group, Inc. | 555,071 | $127 million | -6% | 13F |
| JUPITER ASSET MANAGEMENT LTD | 559,087 | $126 million | +5% | 13F |
| WELLS FARGO & COMPANY/MN | 546,230 | $125 million | +13% | 13F |
| ROYAL BANK OF CANADA | 529,273 | $122 million | +9% | 13F |
| National Pension Service | 516,323 | $119 million | +4% | 13F |
| Mawer Investment Management Ltd. | 510,025 | $117 million | -12% | 13F |
| Bank Julius Baer & Co. Ltd, Zurich | 502,345 | $115 million | -1% | 13F |
| VANGUARD ASSET MANAGEMENT, Ltd | 501,471 | $115 million | +14% | 13F |
| BARCLAYS PLC | 492,767 | $113 million | -22% | 13F |
| HSBC HOLDINGS PLC | 489,350 | $112 million | +7% | 13F |
| RAYMOND JAMES FINANCIAL INC | 471,875 | $108 million | -5% | 13F |
| Global Retirement Partners, LLC | 441,225 | $101 million | New | 13F |
| RHUMBLINE ADVISERS | 420,980 | $97 million | -2% | 13F |
| JONES FINANCIAL COMPANIES LLLP | 424,430 | $96 million | +91% | 13F |
| LAZARD ASSET MANAGEMENT LLC | 416,536 | $96 million | +27% | 13F |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 415,941 | $95 million | New | 13F |
| CHILTON INVESTMENT CO INC. | 413,100 | $95 million | -16% | 13F |
| MILFORD FUNDS LTD | 407,718 | $94 million | +14% | 13F |
| NZS Capital, LLC | 389,613 | $89 million | +6% | 13F |
| Bowie Capital Management, LLC | 378,174 | $87 million | -14% | 13F |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 375,360 | $86 million | +2% | 13F |
| CITIGROUP INC | 372,212 | $85 million | +26% | 13F |
| APG Asset Management N.V. | 425,155 | $85 million | -64% | 13F |
| Artisan Partners Limited Partnership | 362,658 | $83 million | -59% | 13F |
| REGIONS FINANCIAL CORP | 332,381 | $76 million | -2% | 13F |
| TD Asset Management Inc | 329,799 | $76 million | -7% | 13F |
| SEI INVESTMENTS CO | 311,535 | $72 million | +8% | 13F |
| MAIRS & POWER INC | 311,539 | $72 million | New | 13F |
| California Public Employees Retirement System | 301,121 | $69 million | -62% | 13F |
| Welch & Forbes LLC | 289,883 | $67 million | -1% | 13F |
| ZACKS INVESTMENT MANAGEMENT | 288,036 | $66 million | -1% | 13F |
| BANK OF MONTREAL /CAN/ | 283,417 | $65 million | +26% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | 276,963 | $64 million | -33% | 13F |
| Balyasny Asset Management L.P. | 267,170 | $61 million | +12% | 13F |
| Welch Group, LLC | 262,241 | $60 million | +4% | 13F |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 261,632 | $60 million | -23% | 13F |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 261,297 | $60 million | +1519% | 13F |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 257,445 | $59 million | +40% | 13F |
| Central Securities Corp | 255,000 | $59 million | +89% | 13F |
| ALLIANCEBERNSTEIN L.P. | 264,344 | $57 million | -66% | 13F |
Questions and answers
- How many institutions hold Arthur J. Gallagher & Co.?
- 1,288 managers reported Arthur J. Gallagher & Co. on Form 13F for the quarter ended 30 June 2026, against 1,248 the quarter before.
- Who is the largest institutional holder of Arthur J. Gallagher & Co.?
- BlackRock, Inc., with 19,822,870 shares worth $4.6 billion on its 13F for Q2 2026.
- How many institutions bought or sold out of Arthur J. Gallagher & Co. in Q2 2026?
- 163 managers reported a new position and 123 reported none after holding it the quarter before.
Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Arthur J. Gallagher & Co., Q2 2026", https://app.tamarly.ai/holders/arthur-j-gallagher, built from SEC EDGAR.
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