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 2026
Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 2026. 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
- 1,248
- −28 vs. Q4 2025
- Shares held
- 229.6M
- +35.7M (+18.4%) vs. Q4 2025
- Total value
- $49.7B
- −$464.2M (−0.9%) vs. Q4 2025
- New holders
- 155
- 432 more added
- Sold out
- 183
- 473 more reduced
23 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Belpointe Asset Management LLC | 5,386 | $1.17M | 0.04% | +5,386 | New |
| QRG Capital Management, Inc. | 5,451 | $1.18M | 0.01% | +128+2.4% | Added |
| Seelaus Asset Management LLC | 5,475 | $1.19M | 0.86% | −28−0.5% | Reduced |
| Builder Investment Group Inc | 5,496 | $1.19M | 0.26% | 00.0% | Unchanged |
| Game Creek Capital, LP | 5,500 | $1.19M | 0.46% | −3,500−38.9% | Reduced |
| Eagle Wealth Strategies LLC | 5,535 | $1.20M | 0.53% | +33+0.6% | Added |
| Bannerstone Capital Management, LLC | 5,613 | $1.22M | 1.26% | +193+3.6% | Added |
| Everence Capital Management Inc | 5,628 | $1.22M | 0.07% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 5,678 | $1.23M | 0.05% | +992+21.2% | Added |
| Directional Asset Management | 5,686 | $1.23M | 1.13% | +775+15.8% | Added |
| Warren Averett Asset Management, LLC | 5,690 | $1.23M | 0.01% | +524+10.1% | Added |
| Third View Private Wealth, LLC | 5,690 | $1.23M | 0.17% | +791+16.1% | Added |
| Ostrum Asset Management | 5,756 | $1.25M | 0.07% | −1,169−16.9% | Reduced |
| Laird Norton Trust Company, LLC | 5,812 | $1.26M | 0.03% | −356−5.8% | Reduced |
| Oppenheimer & Co Inc | 5,829 | $1.26M | 0.02% | −1,009−14.8% | Reduced |
| Frank, Rimerman Advisors LLC | 5,872 | $1.27M | 0.08% | −63−1.1% | Reduced |
| Fiduciary Alliance LLC | 5,939 | $1.33M | 0.08% | +2,112+55.2% | Added |
| CIBC World Markets Inc. | 6,145 | $1.33M | 0.00% | −29,378−82.7% | Reduced |
| Cabot Wealth Management Inc | 6,241 | $1.35M | 0.16% | +123+2.0% | Added |
| AustralianSuper Pty Ltd | 6,244 | $1.35M | 0.01% | +1,036+19.9% | Added |
| Cresset Asset Management, LLC | 6,370 | $1.38M | 0.01% | +3,367+112.1% | Added |
| Potomac Fund Management Inc | 6,383 | $1.38M | 0.05% | +535+9.1% | Added |
| Alteri Wealth LLC | 6,404 | $1.39M | 0.45% | +435+7.3% | Added |
| Savant Capital, LLC | 6,438 | $1.39M | 0.01% | −418−6.1% | Reduced |
| SummitTX Capital, L.P. | 6,493 | $1.41M | 0.04% | +6,493 | New |
| Vise Technologies, Inc. | 5,577 | $1.44M | 0.03% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 6,674 | $1.45M | 0.10% | 00.0% | Unchanged |
| Nomura Holdings Inc | 6,712 | $1.45M | 0.01% | +200+3.1% | Added |
| Farther Finance Advisors, LLC | 6,736 | $1.46M | 0.01% | −521−7.2% | Reduced |
| Pensionmark Financial Group, LLC | 6,734 | $1.46M | 0.02% | −772−10.3% | Reduced |
| Campbell Newman Asset Management Inc | 6,759 | $1.46M | 0.12% | −114,673−94.4% | Reduced |
| Summit Trail Advisors, LLC | 6,785 | $1.47M | 0.02% | +1,495+28.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 6,799 | $1.47M | 0.15% | +575+9.2% | Added |
| Squarepoint Ops LLC | 6,831 | $1.48M | 0.00% | −13−0.2% | Reduced |
| Cincinnati Indemnity Co | 6,882 | $1.49M | 3.70% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 6,924 | $1.50M | 0.02% | +5,661+448.2% | Added |
| Arlington Trust Co LLC | 6,949 | $1.51M | 0.13% | −10.0% | Reduced |
| Securian Asset Management, Inc | 6,983 | $1.51M | 0.06% | 00.0% | Unchanged |
| Ascent Group, LLC | 7,020 | $1.52M | 0.05% | +401+6.1% | Added |
| Steward Partners Investment Advisory, LLC | 7,095 | $1.54M | 0.01% | −329−4.4% | Reduced |
| MUFG Securities Americas Inc. | 7,111 | $1.54M | 0.10% | +193+2.8% | Added |
| VeraBank, N.A. | 7,149 | $1.55M | 0.28% | −262−3.5% | Reduced |
| Peapack Gladstone Financial Corp | 7,191 | $1.56M | 0.02% | +6,063+537.5% | Added |
| Siemens Fonds Invest GmbH | 7,217 | $1.56M | 0.09% | +18+0.3% | Added |
| Taylor Frigon Capital Management LLC | 7,254 | $1.57M | 0.89% | +7,254 | New |
| Bailard, Inc. | 7,325 | $1.59M | 0.04% | +20.0% | Added |
| North Dakota State Investment Board | 7,346 | $1.59M | 0.07% | −1,348−15.5% | Reduced |
| Keybank National Association | 7,468 | $1.62M | 0.01% | +1,550+26.2% | Added |
| Trueblood Wealth Management, LLC | 7,475 | $1.62M | 0.63% | −307−3.9% | Reduced |
| Bright Rock Capital Management, LLC | 7,500 | $1.62M | 0.32% | 00.0% | Unchanged |
| Prime Capital Investment Advisors, LLC | 7,515 | $1.63M | 0.02% | +439+6.2% | Added |
| Fulcrum Asset Management LLP | 7,557 | $1.63M | 0.25% | +211+2.9% | Added |
| AE Wealth Management LLC | 7,712 | $1.67M | 0.01% | +901+13.2% | Added |
| Stonebridge Capital Management Inc | 7,762 | $1.68M | 0.76% | +7,762 | New |
| Provident Wealth Management, LLC | 7,819 | $1.69M | 0.51% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 7,820 | $1.69M | 0.01% | +245+3.2% | Added |
| Dakota Wealth Management | 7,970 | $1.73M | 0.04% | −6,913−46.4% | Reduced |
| Kestra Private Wealth Services, LLC | 7,971 | $1.73M | 0.02% | +5,710+252.5% | Added |
| Wiley Bros.-Aintree Capital, LLC | 8,030 | $1.74M | 0.01% | +598+8.0% | Added |
| Arkadios Wealth Advisors | 8,182 | $1.77M | 0.03% | +380+4.9% | Added |
| Meiji Yasuda Life Insurance Co | 8,183 | $1.77M | 0.06% | 00.0% | Unchanged |
| Old North State Trust, LLC | 8,193 | $1.77M | 1.05% | −126−1.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 8,222 | $1.78M | 0.03% | +16+0.2% | Added |
| Pacific Capital Partners Ltd | 8,290 | $1.80M | 1.77% | +8,290 | New |
| Apollon Wealth Management, LLC | 8,307 | $1.80M | 0.03% | −653−7.3% | Reduced |
| Raiffeisen Bank International AG | 8,377 | $1.81M | 0.03% | +4,374+109.3% | Added |
| Harbor Advisors LLC | 8,375 | $1.81M | 0.26% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 8,378 | $1.81M | 0.06% | +1,217+17.0% | Added |
| Metis Global Partners, LLC | 8,556 | $1.85M | 0.05% | −901−9.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 8,580 | $1.86M | 0.04% | +8,580 | New |
| Pine Valley Investments Ltd Liability Co | 8,725 | $1.89M | 0.09% | +2,151+32.7% | Added |
| Flputnam Investment Management Co | 8,728 | $1.89M | 0.03% | −1,151−11.7% | Reduced |
| Intech Investment Management LLC | 9,023 | $1.95M | 0.02% | −2,465−21.5% | Reduced |
| E. Ohman J:or Asset Management AB | 9,063 | $1.96M | 0.05% | 00.0% | Unchanged |
| Principal Securities, Inc. | 9,149 | $1.98M | 0.03% | −2,856−23.8% | Reduced |
| Equitable Holdings, Inc. | 8,675 | $1.98M | 0.01% | +5,252+153.4% | Added |
| Knollwood Investment Advisory, LLC | 9,168 | $1.99M | 0.20% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 9,189 | $1.99M | 0.17% | +835+10.0% | Added |
| Panagora Asset Management Inc | 9,236 | $2.00M | 0.01% | −800−8.0% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 9,372 | $2.03M | 0.01% | −17,791−65.5% | Reduced |
| Umb Bank N A | 9,469 | $2.05M | 0.03% | +247+2.7% | Added |
| Saudi Central Bank | 9,479 | $2.05M | 0.04% | +9,479 | New |
| Northwestern Mutual Wealth Management Co | 9,581 | $2.08M | 0.00% | −1,458−13.2% | Reduced |
| Brinker Capital Investments, LLC | 9,595 | $2.08M | 0.02% | −498−4.9% | Reduced |
| Argo Wealth Advisory, LLC | 9,629 | $2.09M | 1.22% | +374+4.0% | Added |
| Ancora Advisors, LLC | 9,683 | $2.10M | 0.04% | −18−0.2% | Reduced |
| HB Wealth Management, LLC | 9,692 | $2.10M | 0.01% | +441+4.8% | Added |
| Jefferies Financial Group Inc. | 9,707 | $2.10M | 0.03% | +5,590+135.8% | Added |
| SIH Partners, LLLP | 9,732 | $2.11M | 0.06% | +9,732 | New |
| Davenport & Co LLC | 9,860 | $2.14M | 0.01% | −7,421−42.9% | Reduced |
| Leavell Investment Management, Inc. | 9,915 | $2.15M | 0.09% | +144+1.5% | Added |
| Tokio Marine Asset Management Co Ltd | 10,006 | $2.17M | 0.08% | +686+7.4% | Added |
| MAI Capital Management | 10,028 | $2.17M | 0.01% | −418−4.0% | Reduced |
| Whittier Trust Co | 10,023 | $2.20M | 0.02% | −513−4.9% | Reduced |
| Manhattan West Asset Management, LLC | 10,365 | $2.24M | 0.44% | +3,495+50.9% | Added |
| McLean Asset Management Corp | 10,386 | $2.25M | 0.39% | +10,386 | New |
| Omers Administration Corp | 10,388 | $2.25M | 0.01% | +2,663+34.5% | Added |
| Crossmark Global Holdings, Inc. | 10,506 | $2.28M | 0.03% | −726−6.5% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 10,555 | $2.29M | 0.10% | +140+1.3% | Added |
| Concurrent Investment Advisors, LLC | 10,601 | $2.30M | 0.03% | +7+0.1% | Added |