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, Q1 2025
Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 2025. 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
- 1,360
- +58 vs. Q4 2024
- Shares held
- 228.9M
- −2.17M (−0.9%) vs. Q4 2024
- Total value
- $79.0B
- +$13.4B (+20.4%) vs. Q4 2024
- New holders
- 179
- 549 more added
- Sold out
- 121
- 448 more reduced
23 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Advisory Group LLC | 3,403 | $1.17M | 0.13% | +242+7.7% | Added |
| OneAscent Investment Solutions LLC | 3,435 | $1.19M | 1.41% | +3,435 | New |
| Wedmont Private Capital | 3,576 | $1.19M | 0.06% | +144+4.2% | Added |
| Guinness Atkinson Asset Management Inc | 3,463 | $1.20M | 0.67% | −990−22.2% | Reduced |
| Procyon Private Wealth Partners, LLC | 3,483 | $1.20M | 0.07% | +329+10.4% | Added |
| Financial Advocates Investment Management | 3,528 | $1.22M | 0.09% | +96+2.8% | Added |
| Trustmark National Bank Trust Department | 3,547 | $1.22M | 0.09% | +108+3.1% | Added |
| Profund Advisors LLC | 3,549 | $1.23M | 0.05% | −111−3.0% | Reduced |
| Unigestion Holding SA | 3,565 | $1.23M | 0.07% | −2,036−36.4% | Reduced |
| PFG Investments, LLC | 3,577 | $1.23M | 0.08% | +8+0.2% | Added |
| Cresset Asset Management, LLC | 3,671 | $1.27M | 0.01% | −126−3.3% | Reduced |
| Greenleaf Trust | 3,731 | $1.29M | 0.01% | +421+12.7% | Added |
| Menard Financial Group LLC | 3,812 | $1.29M | 0.85% | +32+0.8% | Added |
| Wiley Bros.-Aintree Capital, LLC | 3,767 | $1.29M | 0.01% | −376−9.1% | Reduced |
| Quantitative Investment Management, LLC | 3,759 | $1.30M | 0.12% | +3,759 | New |
| Forte Capital LLC | 3,772 | $1.30M | 0.15% | +114+3.1% | Added |
| Citizens Financial Group Inc | 3,781 | $1.31M | 0.03% | +1,783+89.2% | Added |
| Allworth Financial LP | 3,938 | $1.31M | 0.01% | +228+6.1% | Added |
| Susquehanna Fundamental Investments, LLC | 3,799 | $1.31M | 0.02% | −965−20.3% | Reduced |
| Pinnacle Associates Ltd | 3,809 | $1.31M | 0.02% | −78−2.0% | Reduced |
| Ronald Blue Trust, Inc. | 3,827 | $1.32M | 0.02% | +24+0.6% | Added |
| Snowden Capital Advisors LLC | 3,877 | $1.34M | 0.04% | −457−10.5% | Reduced |
| Whittier Trust Co of Nevada Inc | 3,887 | $1.34M | 0.03% | −1,093−21.9% | Reduced |
| Essex Investment Management Co LLC | 3,887 | $1.34M | 0.28% | +7+0.2% | Added |
| Harvest Investment Services, LLC | 3,890 | $1.34M | 0.38% | −10,059−72.1% | Reduced |
| Lebenthal Global Advisors, LLC | 3,892 | $1.34M | 0.25% | −207−5.1% | Reduced |
| Connecticut Wealth Management, LLC | 3,901 | $1.35M | 0.07% | −166−4.1% | Reduced |
| Fiduciary Alliance LLC | 3,912 | $1.35M | 0.13% | −642−14.1% | Reduced |
| AXS Investments LLC | 3,913 | $1.35M | 0.37% | −501−11.4% | Reduced |
| Ninety One North America, Inc. | 3,931 | $1.36M | 0.09% | −627−13.8% | Reduced |
| Marino, Stram & Associates LLC | 3,963 | $1.37M | 0.30% | +286+7.8% | Added |
| NVWM, LLC | 3,977 | $1.37M | 0.36% | −8−0.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 3,982 | $1.37M | 0.00% | −17,764−81.7% | Reduced |
| SFM, LLC | 4,023 | $1.39M | 1.02% | +555+16.0% | Added |
| HMS Capital Management, LLC | 4,512 | $1.40M | 0.78% | −59−1.3% | Reduced |
| Gilbert & Cook, Inc. | 4,066 | $1.40M | 0.20% | −1,904−31.9% | Reduced |
| Horizon Investments, LLC | 4,084 | $1.41M | 0.04% | +658+19.2% | Added |
| Fiduciary Trust Co | 4,094 | $1.41M | 0.02% | +167+4.3% | Added |
| Advisor OS, LLC | 4,137 | $1.43M | 0.16% | −336−7.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 4,147 | $1.43M | 0.01% | +946+29.6% | Added |
| Keeley-Teton Advisors, LLC | 4,163 | $1.44M | 0.17% | +8+0.2% | Added |
| Independent Advisor Alliance | 4,176 | $1.44M | 0.05% | +122+3.0% | Added |
| Everett Harris & Co | 4,193 | $1.45M | 0.02% | −210−4.8% | Reduced |
| St Germain D J Co Inc | 4,195 | $1.45M | 0.07% | −24−0.6% | Reduced |
| Signaturefd, LLC | 4,198 | $1.45M | 0.03% | +331+8.6% | Added |
| Parallel Advisors, LLC | 4,247 | $1.47M | 0.03% | +542+14.6% | Added |
| WBI Investments | 4,315 | $1.49M | 0.39% | +4,315 | New |
| GAMMA Investing LLC | 4,317 | $1.49M | 0.11% | −834−16.2% | Reduced |
| Ellis Investment Partners, LLC | 4,350 | $1.50M | 0.31% | +10.0% | Added |
| Wedbush Securities Inc | 4,357 | $1.50M | 0.06% | +410+10.4% | Added |
| Quadrant Capital Group LLC | 4,375 | $1.51M | 0.06% | +2,617+148.9% | Added |
| Court Place Advisors, LLC | 4,398 | $1.52M | 0.50% | +90+2.1% | Added |
| EPG Wealth Management LLC | 4,498 | $1.55M | 0.43% | +314+7.5% | Added |
| MUFG Securities Americas Inc. | 4,502 | $1.55M | 0.18% | +814+22.1% | Added |
| Acadian Asset Management LLC | 4,513 | $1.56M | 0.00% | +3,876+608.5% | Added |
| Meeder Advisory Services, Inc. | 4,538 | $1.57M | 0.09% | +962+26.9% | Added |
| Oak Ridge Investments LLC | 4,575 | $1.58M | 0.13% | −113−2.4% | Reduced |
| Abn Amro Investment Solutions | 4,576 | $1.58M | 0.03% | +1,055+30.0% | Added |
| Argent Trust Co | 4,578 | $1.58M | 0.06% | −265−5.5% | Reduced |
| Otter Creek Advisors, LLC | 4,606 | $1.59M | 1.11% | −14,052−75.3% | Reduced |
| Cinctive Capital Management LP | 4,641 | $1.60M | 0.13% | −82,090−94.6% | Reduced |
| PEAK6 LLC | 4,709 | $1.63M | 0.06% | +4,709 | New |
| Evercore Wealth Management, LLC | 4,786 | $1.65M | 0.03% | −101−2.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 4,829 | $1.67M | 0.01% | −117,575−96.1% | Reduced |
| Virtus Investment Advisers, Inc. | 4,841 | $1.67M | 0.45% | +4,841 | New |
| Portfolio Design Labs, LLC | 4,843 | $1.67M | 0.34% | −2,344−32.6% | Reduced |
| Vestcor Inc | 4,857 | $1.68M | 0.06% | +413+9.3% | Added |
| BankPlus Trust Department | 4,925 | $1.70M | 0.57% | −367−6.9% | Reduced |
| MAI Capital Management | 4,927 | $1.70M | 0.01% | +44+0.9% | Added |
| Hanlon Investment Management, Inc. | 4,960 | $1.71M | 1.29% | +360+7.8% | Added |
| Potomac Fund Management Inc | 5,382 | $1.72M | 0.76% | +662+14.0% | Added |
| Merrion Investment Management Co, LLC | 5,000 | $1.73M | 1.24% | 00.0% | Unchanged |
| OneAscent Financial Services LLC | 5,020 | $1.73M | 0.11% | +2,225+79.6% | Added |
| Parsons Capital Management Inc | 5,087 | $1.76M | 0.10% | +5+0.1% | Added |
| K.J. Harrison & Partners Inc | 5,100 | $1.76M | 0.34% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 5,120 | $1.77M | 0.04% | −60−1.2% | Reduced |
| Penobscot Investment Management Company, Inc. | 5,175 | $1.79M | 0.17% | −140−2.6% | Reduced |
| Jones Financial Companies LLLP | 5,244 | $1.79M | 0.00% | +2,001+61.7% | Added |
| Legato Capital Management LLC | 5,182 | $1.79M | 0.24% | −674−11.5% | Reduced |
| Coppell Advisory Solutions LLC | 5,665 | $1.80M | 0.27% | −3,501−38.2% | Reduced |
| Shell Asset Management Co | 5,264 | $1.82M | 0.09% | −297−5.3% | Reduced |
| Covenant Partners, LLC | 5,288 | $1.83M | 0.59% | 00.0% | Unchanged |
| Dover Advisors, LLC | 5,312 | $1.83M | 0.80% | −23−0.4% | Reduced |
| Summit Global Investments | 5,322 | $1.84M | 0.13% | +4,425+493.3% | Added |
| Contravisory Investment Management, Inc. | 5,466 | $1.89M | 0.40% | −306−5.3% | Reduced |
| Seelaus Asset Management LLC | 5,481 | $1.89M | 1.80% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 5,490 | $1.90M | 0.06% | +4,509+459.6% | Added |
| Eagle Wealth Strategies LLC | 5,519 | $1.91M | 1.17% | −1,501−21.4% | Reduced |
| RFG - Bristol Wealth Advisors, LLC | 5,577 | $1.93M | 0.65% | −1,508−21.3% | Reduced |
| Ossiam | 5,587 | $1.93M | 0.03% | −450−7.5% | Reduced |
| Builder Investment Group Inc | 5,596 | $1.93M | 0.55% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 5,615 | $1.94M | 0.03% | +4,044+257.4% | Added |
| South Dakota Investment Council | 5,617 | $1.94M | 0.04% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 5,705 | $1.97M | 0.07% | +4,410+340.5% | Added |
| United Services Automobile Association | 5,845 | $1.99M | 0.06% | +5,845 | New |
| Keybank National Association | 5,809 | $2.01M | 0.01% | +1,781+44.2% | Added |
| Disciplined Investments, LLC | 5,898 | $2.01M | 0.92% | +46+0.8% | Added |
| Arlington Trust Co LLC | 5,844 | $2.02M | 0.43% | +1,854+46.5% | Added |
| Schear Investment Advisers, LLC | 5,878 | $2.03M | 1.17% | +391+7.1% | Added |
| Alteri Wealth LLC | 6,021 | $2.08M | 0.91% | +63+1.1% | Added |