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 | 1,341 | $69.7B |
| Q2 2025 | 1,379 | $72.9B |
| Q1 2025 | 1,359 | $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 |
|---|---|---|---|---|---|
| Oxbow Advisors, LLC | 14,341 | $3.23M | 0.49% | −100−0.7% | Reduced |
| Freedom Day Solutions, LLC | 14,466 | $3.25M | 1.27% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 14,478 | $3.26M | 0.03% | +344+2.4% | Added |
| Hartford Investment Management Co | 14,606 | $3.28M | 0.12% | −146−1.0% | Reduced |
| JustInvest LLC | 14,615 | $3.29M | 0.08% | +618+4.4% | Added |
| SG Americas Securities, LLC | 14,617 | $3.29M | 0.04% | +10,602+264.1% | Added |
| Marsico Capital Management LLC | 14,722 | $3.31M | 0.13% | +14,722 | New |
| Cornerstone Advisors, LLC | 15,000 | $3.37M | 0.15% | −2,100−12.3% | Reduced |
| GAM Holding AG | 15,072 | $3.39M | 0.25% | −37−0.2% | Reduced |
| Kestra Advisory Services, LLC | 15,093 | $3.39M | 0.03% | +3,556+30.8% | Added |
| Walleye Trading LLC | 15,118 | $3.40M | 0.05% | +12,576+494.7% | Added |
| Captrust Financial Advisors | 15,137 | $3.40M | 0.01% | +971+6.9% | Added |
| Bridgewater Associates, LP | 15,505 | $3.49M | 0.02% | +15,505 | New |
| Edmond de Rothschild Holding S.A. | 15,836 | $3.56M | 0.06% | −1,308−7.6% | Reduced |
| Legacy Wealth Management, LLC | 15,851 | $3.56M | 1.72% | 00.0% | Unchanged |
| Romano Brothers and Company | 16,049 | $3.61M | 0.54% | −350−2.1% | Reduced |
| Maryland State Retirement & Pension System | 16,478 | $3.71M | 0.08% | +309+1.9% | Added |
| Barbara Oil Co. | 16,500 | $3.71M | 1.67% | 00.0% | Unchanged |
| Journey Advisory Group, LLC | 16,512 | $3.71M | 0.51% | −149−0.9% | Reduced |
| Dorsey Wright & Associates | 16,551 | $3.72M | 1.13% | −518−3.0% | Reduced |
| BFSG, LLC | 16,662 | $3.75M | 0.55% | −4,167−20.0% | Reduced |
| Keebeck Wealth Management, LLC | 16,758 | $3.77M | 0.62% | +4,408+35.7% | Added |
| Geneos Wealth Management Inc. | 16,796 | $3.78M | 0.19% | −513−3.0% | Reduced |
| CIBC World Markets Inc. | 16,903 | $3.80M | 0.01% | −4,414−20.7% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 17,274 | $3.88M | 0.17% | +60.0% | Added |
| Kentucky Retirement Systems | 17,274 | $3.88M | 0.12% | +128+0.7% | Added |
| TD Private Client Wealth LLC | 17,552 | $3.95M | 0.14% | +1,561+9.8% | Added |
| Gulf International Bank (UK) Ltd | 17,595 | $3.96M | 0.11% | −1,948−10.0% | Reduced |
| Nordea Investment Management AB | 17,671 | $3.97M | 0.01% | −40.0% | Reduced |
| First Hawaiian Bank | 18,166 | $4.09M | 0.13% | −825−4.3% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 18,388 | $4.14M | 0.37% | +6,288+52.0% | Added |
| Teachers Retirement System of the State of Kentucky | 18,396 | $4.14M | 0.04% | −646−3.4% | Reduced |
| Central Trust Co | 18,429 | $4.14M | 0.11% | −304−1.6% | Reduced |
| Schwab Charitable Fund | 18,740 | $4.21M | 0.22% | −11,000−37.0% | Reduced |
| PFG Advisors | 18,762 | $4.22M | 0.34% | +151+0.8% | Added |
| Elo Mutual Pension Insurance Co | 18,815 | $4.23M | 0.11% | +883+4.9% | Added |
| Mission Creek Capital Partners, Inc. | 18,870 | $4.24M | 1.09% | −425−2.2% | Reduced |
| Magnetar Financial LLC | 19,033 | $4.28M | 0.11% | +19,033 | New |
| Susquehanna Portfolio Strategies, LLC | 19,297 | $4.34M | 0.08% | +19,297 | New |
| Prime Capital Investment Advisors, LLC | 19,530 | $4.39M | 0.07% | +15,215+352.6% | Added |
| Stratos Wealth Partners, LTD. | 19,630 | $4.41M | 0.08% | +39+0.2% | Added |
| Cetera Advisor Networks LLC | 19,755 | $4.44M | 0.02% | −2,565−11.5% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 19,985 | $4.49M | 0.06% | +335+1.7% | Added |
| Gotham Asset Management, LLC | 20,108 | $4.52M | 0.08% | −1,307−6.1% | Reduced |
| Cetera Investment Advisers | 20,477 | $4.60M | 0.04% | −2,743−11.8% | Reduced |
| CenterBook Partners LP | 20,621 | $4.64M | 0.57% | +14,344+228.5% | Added |
| First American Bank | 20,693 | $4.65M | 0.39% | −712−3.3% | Reduced |
| Millennium Management LLC | 20,825 | $4.68M | 0.00% | −38,179−64.7% | Reduced |
| Flputnam Investment Management Co | 20,869 | $4.69M | 0.11% | +2,378+12.9% | Added |
| Crossmark Global Holdings, Inc. | 20,878 | $4.70M | 0.10% | +431+2.1% | Added |
| Federated Hermes, Inc. | 20,959 | $4.71M | 0.01% | −2,520−10.7% | Reduced |
| Torray LLC | 20,964 | $4.71M | 0.76% | +233+1.1% | Added |
| Ballew Advisors, Inc | 20,721 | $4.84M | 3.64% | −556−2.6% | Reduced |
| Brookmont Capital Management | 22,066 | $4.96M | 2.78% | −97−0.4% | Reduced |
| Canada Pension Plan Investment Board | 22,233 | $5.00M | 0.01% | +22,233 | New |
| Janney Montgomery Scott LLC | 22,412 | $5.04M | 0.02% | +967+4.5% | Added |
| D. E. Shaw & Co., Inc. | 22,541 | $5.07M | 0.01% | +8,357+58.9% | Added |
| CWM, LLC | 22,994 | $5.17M | 0.03% | −6,831−22.9% | Reduced |
| Ensign Peak Advisors, Inc | 23,018 | $5.18M | 0.01% | +9,650+72.2% | Added |
| Squarepoint Ops LLC | 23,105 | $5.20M | 0.02% | +17,255+295.0% | Added |
| Triasima Portfolio Management inc. | 23,107 | $5.20M | 0.43% | +21,897+1,809.7% | Added |
| Pathstone Holdings, LLC | 23,220 | $5.22M | 0.03% | +23,220 | New |
| Atria Investments LLC | 23,662 | $5.32M | 0.08% | +651+2.8% | Added |
| New Vernon Investment Management LLC | 24,282 | $5.46M | 6.29% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 24,294 | $5.46M | 0.05% | +14,170+140.0% | Added |
| Atlantic Union Bankshares Corp | 24,296 | $5.46M | 0.51% | −3,146−11.5% | Reduced |
| First Citizens Bank & Trust Co | 24,380 | $5.48M | 0.10% | +23,487+2,630.1% | Added |
| Engineers Gate Manager LP | 24,511 | $5.51M | 0.16% | +24,511 | New |
| Fifth Third Bancorp | 24,670 | $5.55M | 0.02% | +5,324+27.5% | Added |
| Family Legacy, Inc. | 24,772 | $5.57M | 2.13% | −1,068−4.1% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 25,000 | $5.62M | 0.08% | −23,500−48.5% | Reduced |
| Commerce Bank | 25,199 | $5.67M | 0.04% | +2,009+8.7% | Added |
| Snowden Capital Advisors LLC | 25,260 | $5.68M | 0.22% | +927+3.8% | Added |
| Northwest & Ethical Investments L.P. | 25,353 | $5.70M | 0.18% | 00.0% | Unchanged |
| KG&L Capital Management,LLC | 25,416 | $5.72M | 2.39% | +825+3.4% | Added |
| Bollard Group LLC | 25,548 | $5.75M | 0.20% | +52+0.2% | Added |
| Renaissance Investment Group LLC | 26,422 | $5.94M | 1.48% | +8,491+47.4% | Added |
| Jackson Wealth Management, LLC | 26,622 | $5.99M | 0.79% | −563−2.1% | Reduced |
| Bank of Nova Scotia | 26,724 | $6.01M | 0.01% | +7,012+35.6% | Added |
| Oregon Public Employees Retirement Fund | 27,072 | $6.09M | 0.11% | −4,796−15.0% | Reduced |
| Ethic Inc. | 27,209 | $6.12M | 0.18% | +1,725+6.8% | Added |
| O'Shaughnessy Asset Management, LLC | 27,958 | $6.29M | 0.08% | +1,179+4.4% | Added |
| Park Avenue Securities LLC | 28,225 | $6.35M | 0.09% | +1,347+5.0% | Added |
| Bradley Foster & Sargent Inc | 28,391 | $6.38M | 0.12% | +1,638+6.1% | Added |
| Balyasny Asset Management LLC | 28,723 | $6.46M | 0.02% | +28,723 | New |
| Ieq Capital, LLC | 28,794 | $6.48M | 0.11% | +42+0.1% | Added |
| McKinley Carter Wealth Services, Inc. | 28,853 | $6.49M | 0.48% | +3,967+15.9% | Added |
| Mutual of America Capital Management LLC | 28,878 | $6.49M | 0.07% | −1,267−4.2% | Reduced |
| Xponance, Inc. | 28,999 | $6.52M | 0.08% | +1,226+4.4% | Added |
| Ayrshire Capital Management LLC | 28,999 | $6.52M | 3.76% | +439+1.5% | Added |
| Commonwealth Equity Services, LLC | 29,292 | $6.59M | 0.01% | +4,638+18.8% | Added |
| CAPROCK Group, Inc. | 29,343 | $6.60M | 0.42% | +148+0.5% | Added |
| Sit Investment Associates Inc | 29,911 | $6.73M | 0.16% | −3,150−9.5% | Reduced |
| Erste Asset Management GmbH | 30,400 | $6.79M | 0.10% | +30,400 | New |
| Capital International Ltd | 30,383 | $6.83M | 0.35% | −1,124−3.6% | Reduced |
| Tower Research Capital LLC (TRC) | 30,452 | $6.85M | 0.08% | +20,069+193.3% | Added |
| Strategy Asset Managers LLC | 30,776 | $6.92M | 1.64% | −151−0.5% | Reduced |
| Douglass Winthrop Advisors, LLC | 30,827 | $6.93M | 0.15% | −563−1.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 31,031 | $6.98M | 0.02% | −586−1.9% | Reduced |
| Pacer Advisors, Inc. | 31,152 | $7.01M | 0.02% | +17,514+128.4% | Added |