Arthur J. Gallagher & Co.
AJG- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0000354190
In the last 90 days, Arthur J. Gallagher & Co. insiders filed 0 open-market purchases and 4 sales; 1,295 institutions reported holding it in 13F filings for Q2 2026, worth $54.7B in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,082
- +100 vs. Q3 2023
- Shares held
- 186.4M
- +1.48M (+0.8%) vs. Q3 2023
- Total value
- $41.9B
- −$259.2M (−0.6%) vs. Q3 2023
- New holders
- 163
- 413 more added
- Sold out
- 63
- 356 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AJG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,295 | $54.7B |
| Q1 2026 | 1,248 | $49.7B |
| Q4 2025 | 1,299 | $60.6B |
| Q3 2025 | 1,342 | $69.7B |
| Q2 2025 | 1,380 | $72.9B |
| Q1 2025 | 1,360 | $79.0B |
| Q4 2024 | 1,325 | $65.9B |
| Q3 2024 | 1,203 | $52.8B |
| Q2 2024 | 1,153 | $49.1B |
| Q1 2024 | 1,130 | $46.5B |
| Q4 2023 | 1,082 | $41.9B |
| Q3 2023 | 999 | $42.3B |
| Q2 2023 | 976 | $39.9B |
| Q1 2023 | 951 | $34.7B |
| Q4 2022 | 921 | $34.1B |
| Q3 2022 | 865 | $31.2B |
| Q2 2022 | 823 | $29.1B |
| Q1 2022 | 817 | $31.0B |
| Q4 2021 | 854 | $30.1B |
| Q3 2021 | 775 | $26.3B |
| Q2 2021 | 779 | $24.6B |
| Q1 2021 | 732 | $20.6B |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citigroup Inc | 220,006 | $49.5M | 0.07% | +38,970+21.5% | Added |
| Retirement Systems of Alabama | 214,682 | $48.3M | 0.20% | −1,146−0.5% | Reduced |
| Dearborn Partners LLC | 211,767 | $47.6M | 1.73% | −43,809−17.1% | Reduced |
| Great West Life Assurance Co | 208,399 | $46.6M | 0.10% | +8,722+4.4% | Added |
| State Board of Administration of Florida Retirement System | 202,056 | $45.4M | 0.09% | −12,503−5.8% | Reduced |
| Adage Capital Partners GP, L.L.C. | 199,703 | $44.9M | 0.09% | −129,600−39.4% | Reduced |
| Premier Fund Managers Ltd | 200,000 | $44.7M | 1.93% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 190,489 | $42.8M | 0.08% | +94,319+98.1% | Added |
| Gateway Investment Advisers LLC | 187,220 | $42.1M | 0.49% | −98−0.1% | Reduced |
| GWM Advisors LLC | 185,501 | $42.1M | 0.40% | −7,594−3.9% | Reduced |
| Citadel Advisors LLC | 186,616 | $42.0M | 0.04% | +7,617+4.3% | Added |
| MML Investors Services, LLC | 185,531 | $41.7M | 0.19% | +31,777+20.7% | Added |
| Intech Investment Management LLC | 185,186 | $41.6M | 0.61% | +38,656+26.4% | Added |
| Macquarie Group Ltd | 183,677 | $41.3M | 0.05% | +31,515+20.7% | Added |
| Prudential Financial Inc | 175,612 | $40.4M | 0.06% | −29,083−14.2% | Reduced |
| New York State Teachers Retirement System | 176,589 | $39.7M | 0.09% | +90.0% | Added |
| Storebrand Asset Management AS | 174,385 | $39.2M | 0.14% | +38,315+28.2% | Added |
| SEI Investments Co | 174,266 | $39.2M | 0.06% | +46,628+36.5% | Added |
| STRS Ohio | 171,489 | $38.6M | 0.16% | −42,511−19.9% | Reduced |
| Caisse de Depot Et Placement du Quebec | 165,820 | $37.3M | 0.09% | +15,291+10.2% | Added |
| Fort Washington Investment Advisors Inc | 165,161 | $37.1M | 0.26% | −8,995−5.2% | Reduced |
| Qube Research & Technologies Ltd | 163,060 | $36.7M | 0.08% | +161,403+9,740.7% | Added |
| Ci Investments Inc. | 161,549 | $36.3M | 0.19% | −15,831−8.9% | Reduced |
| GuoLine Advisory Pte Ltd | 159,600 | $35.9M | 5.68% | +50,200+45.9% | Added |
| Truist Financial Corp | 139,970 | $31.5M | 0.05% | +2,017+1.5% | Added |
| Twinbeech Capital LP | 139,689 | $31.4M | 0.51% | +139,689 | New |
| Ferguson Wellman Capital Management, Inc | 139,492 | $31.4M | 0.70% | −5,796−4.0% | Reduced |
| Cornerstone Capital, Inc. | 136,489 | $30.7M | 3.36% | −6,120−4.3% | Reduced |
| Toronto Dominion Bank | 136,372 | $30.7M | 0.04% | +24,609+22.0% | Added |
| Advisor Group Holdings, Inc. | 134,311 | $30.3M | 0.05% | −66,629−33.2% | Reduced |
| Beacon Pointe Advisors, LLC | 130,147 | $29.3M | 0.35% | −912−0.7% | Reduced |
| Stifel Financial Corp | 129,931 | $29.2M | 0.04% | −2,061−1.6% | Reduced |
| Gillson Capital LP | 127,655 | $28.7M | 3.02% | −43,967−25.6% | Reduced |
| AQR Capital Management LLC | 128,007 | $28.6M | 0.05% | +20,457+19.0% | Added |
| Eventide Asset Management, LLC | 126,186 | $28.4M | 0.46% | +17,627+16.2% | Added |
| Thomasville National Bank | 122,392 | $27.5M | 2.44% | −2,558−2.0% | Reduced |
| Ofi Invest Asset Management | 135,016 | $27.5M | 0.92% | −118,108−46.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 120,652 | $27.1M | 0.10% | −533−0.4% | Reduced |
| Tredje AP-fonden | 120,020 | $27.0M | 0.34% | −35,000−22.6% | Reduced |
| State of New Jersey Common Pension Fund D | 118,621 | $26.7M | 0.09% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 118,231 | $26.6M | 0.25% | +8,847+8.1% | Added |
| Rathbone Brothers plc | 116,815 | $26.3M | 0.17% | −1,010−0.9% | Reduced |
| DekaBank Deutsche Girozentrale | 117,550 | $26.1M | 0.05% | −4,959−4.0% | Reduced |
| Robeco Institutional Asset Management B.V. | 114,769 | $25.8M | 0.06% | +24,261+26.8% | Added |
| Chartwell Investment Partners, LLC | 112,826 | $25.4M | 0.89% | +1,388+1.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 112,649 | $25.3M | 0.04% | +8,973+8.7% | Added |
| Mackenzie Financial Corp | 112,087 | $25.2M | 0.04% | +15,528+16.1% | Added |
| State of Wisconsin Investment Board | 111,922 | $25.2M | 0.07% | −2,074−1.8% | Reduced |
| Ameriprise Financial Inc | 109,401 | $24.6M | 0.01% | +551+0.5% | Added |
| Victory Capital Management Inc | 109,033 | $24.5M | 0.03% | −4,021−3.6% | Reduced |
| Campbell Newman Asset Management Inc | 106,991 | $24.1M | 2.08% | +19,938+22.9% | Added |
| Philo Smith Capital Corp | 106,725 | $24.0M | 7.71% | 00.0% | Unchanged |
| M&G Investment Management Ltd | 106,490 | $24.0M | 0.14% | +7,266+7.3% | Added |
| US Bancorp | 105,671 | $23.8M | 0.04% | −1,966−1.8% | Reduced |
| Investment Management Corp of Ontario | 105,036 | $23.6M | 0.58% | −26,964−20.4% | Reduced |
| Mn Services Vermogensbeheer B.V. | 102,610 | $23.1M | 0.21% | −1,600−1.5% | Reduced |
| Neuberger Berman Group LLC | 101,441 | $22.8M | 0.02% | −126,397−55.5% | Reduced |
| Prospector Partners LLC | 100,554 | $22.6M | 2.85% | +280+0.3% | Added |
| Van Hulzen Asset Management, LLC | 99,689 | $22.4M | 1.58% | −23,993−19.4% | Reduced |
| Cumberland Partners Ltd | 95,998 | $21.9M | 2.00% | −7,600−7.3% | Reduced |
| Pictet Asset Management Holding SA | 96,964 | $21.8M | 0.02% | −410−0.4% | Reduced |
| Treasurer of the State of North Carolina | 96,675 | $21.7M | 0.11% | +910+1.0% | Added |
| Boston Financial Mangement LLC | 95,924 | $21.6M | 0.73% | +1,055+1.1% | Added |
| Calamos Advisors LLC | 95,418 | $21.5M | 0.11% | −1,246−1.3% | Reduced |
| Public Employees Retirement System of Ohio | 95,154 | $21.4M | 0.09% | −595−0.6% | Reduced |
| United Capital Financial Advisers, LLC | 94,939 | $21.3M | 0.18% | −61,415−39.3% | Reduced |
| National Bank of Canada | 92,061 | $20.7M | 0.04% | +2,821+3.2% | Added |
| Benjamin F. Edwards & Company, Inc. | 90,237 | $20.3M | 0.41% | +89,050+7,502.1% | Added |
| Royal London Asset Management Ltd | 90,038 | $20.2M | 0.06% | +2,239+2.6% | Added |
| Sonora Investment Management Group, LLC | 89,818 | $20.2M | 1.64% | +267+0.3% | Added |
| Standard Life Aberdeen plc | 89,051 | $20.0M | 0.04% | +36,645+69.9% | Added |
| Professional Advisory Services Inc | 88,838 | $20.0M | 2.85% | −1,972−2.2% | Reduced |
| Cullen/Frost Bankers, Inc. | 88,645 | $19.9M | 0.31% | +5,285+6.3% | Added |
| Man Group plc | 88,531 | $19.9M | 0.06% | – | – |
| Asset Management One Co.,Ltd. | 88,572 | $19.8M | 0.08% | −1,138−1.3% | Reduced |
| Blair William & Co | 87,896 | $19.8M | 0.07% | +6,920+8.5% | Added |
| Picton Mahoney Asset Management | 86,522 | $19.5M | 0.90% | +16,181+23.0% | Added |
| LPL Financial LLC | 85,799 | $19.3M | 0.01% | +8,688+11.3% | Added |
| ARS Investment Partners, LLC | 83,755 | $18.8M | 2.09% | −3,494−4.0% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 83,331 | $18.7M | 0.95% | +83,331 | New |
| British Columbia Investment Management Corp | 83,305 | $18.7M | 0.15% | −40,189−32.5% | Reduced |
| Schroder Investment Management Group | 81,053 | $18.2M | 0.02% | +1,065+1.3% | Added |
| M&T Bank Corp | 81,008 | $18.2M | 0.07% | −12,405−13.3% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 79,504 | $17.9M | 0.07% | +25,617+47.5% | Added |
| Russell Investments Group, Ltd. | 79,331 | $17.8M | 0.03% | +6,336+8.7% | Added |
| Wilson Asset Management (International) Pty Ltd | 79,007 | $17.8M | 4.95% | −4,403−5.3% | Reduced |
| 11 Capital Partners LP | 78,276 | $17.6M | 8.50% | +4,594+6.2% | Added |
| Baldwin Brothers Inc | 78,001 | $17.5M | 1.38% | +3,827+5.2% | Added |
| Lawson Kroeker Investment Management Inc | 76,919 | $17.3M | 3.55% | −945−1.2% | Reduced |
| Rafferty Asset Management, LLC | 76,524 | $17.2M | 0.07% | +4,196+5.8% | Added |
| GW&K Investment Management, LLC | 71,985 | $16.2M | 0.15% | +71,916+104,226.1% | Added |
| North Point Portfolio Managers Corp | 71,952 | $16.2M | 2.95% | −9,489−11.7% | Reduced |
| Thrivent Financial for Lutherans | 71,430 | $16.1M | 0.04% | −32,433−31.2% | Reduced |
| American International Group, Inc. | 70,120 | $15.8M | 0.06% | −91−0.1% | Reduced |
| Assenagon Asset Management S.A. | 70,052 | $15.8M | 0.05% | −182,171−72.2% | Reduced |
| Payden & Rygel | 68,900 | $15.5M | 1.13% | −72,860−51.4% | Reduced |
| First Trust Advisors LP | 67,261 | $15.1M | 0.02% | +6,530+10.8% | Added |
| Bristlecone Advisors, LLC | 65,111 | $14.6M | 1.48% | −776−1.2% | Reduced |
| Nisa Investment Advisors, LLC | 63,926 | $14.4M | 0.10% | +1,930+3.1% | Added |
| CI Private Wealth, LLC | 61,249 | $13.8M | 0.03% | +9,701+18.8% | Added |