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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 2024

Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 2024. 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
1,130
+59 vs. Q4 2023
Shares held
186.3M
−25.9K (0.0%) vs. Q4 2023
Total value
$46.5B
+$4.65B (+11.1%) vs. Q4 2023
New holders
135
432 more added
Sold out
76
398 more reduced

11 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2024: 1,130 institutions
Q1 2021: 732 institutionsQ2 2021: 779 institutionsQ3 2021: 775 institutionsQ4 2021: 854 institutionsQ1 2022: 817 institutionsQ2 2022: 823 institutionsQ3 2022: 865 institutionsQ4 2022: 921 institutionsQ1 2023: 951 institutionsQ2 2023: 976 institutionsQ3 2023: 999 institutionsQ4 2023: 1,082 institutionsQ1 2024: 1,130 institutionsQ2 2024: 1,153 institutionsQ3 2024: 1,203 institutionsQ4 2024: 1,325 institutionsQ1 2025: 1,359 institutionsQ2 2025: 1,379 institutionsQ3 2025: 1,341 institutionsQ4 2025: 1,299 institutionsQ1 2026: 1,248 institutionsQ2 2026: 1,295 institutions
Value heldQ1 2024: $46.5B
Q1 2021: $20.6BQ2 2021: $24.6BQ3 2021: $26.3BQ4 2021: $30.1BQ1 2022: $31.0BQ2 2022: $29.1BQ3 2022: $31.2BQ4 2022: $34.1BQ1 2023: $34.7BQ2 2023: $39.9BQ3 2023: $42.3BQ4 2023: $41.9BQ1 2024: $46.5BQ2 2024: $49.1BQ3 2024: $52.8BQ4 2024: $65.9BQ1 2025: $79.0BQ2 2025: $72.9BQ3 2025: $69.7BQ4 2025: $60.6BQ1 2026: $49.7BQ2 2026: $54.7B
Institutions holding AJG and their total value by quarter
QuarterHoldersValue
Q2 20261,295$54.7B
Q1 20261,248$49.7B
Q4 20251,299$60.6B
Q3 20251,341$69.7B
Q2 20251,379$72.9B
Q1 20251,359$79.0B
Q4 20241,325$65.9B
Q3 20241,203$52.8B
Q2 20241,153$49.1B
Q1 20241,130$46.5B
Q4 20231,082$41.9B
Q3 2023999$42.3B
Q2 2023976$39.9B
Q1 2023951$34.7B
Q4 2022921$34.1B
Q3 2022865$31.2B
Q2 2022823$29.1B
Q1 2022817$31.0B
Q4 2021854$30.1B
Q3 2021775$26.3B
Q2 2021779$24.6B
Q1 2021732$20.6B

Institutions, Q1 2024

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2023.

Institutions holding AJG in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Raleigh Capital Management Inc.3,763$941.0K0.41%−113−2.9%Reduced
Tiaa Trust, National Association3,759$939.9K0.00%+30+0.8%Added
BI Asset Management Fondsmaeglerselskab A/S3,748$937.0K0.02%−1,380−26.9%Reduced
Haverford Trust Co3,742$935.6K0.01%−626−14.3%Reduced
E. Ohman J:or Asset Management AB3,700$925.1K0.02%+3,700New
Menard Financial Group LLC3,682$920.6K0.77%+1,015+38.1%Added
Colony Group, LLC3,671$918.0K0.01%+2,566+232.2%Added
FORA Capital, LLC3,638$909.6K0.07%−2,956−44.8%Reduced
Argent Trust Co3,629$907.4K0.04%−220−5.7%Reduced
Sawgrass Asset Management LLC3,580$895.1K0.10%−165−4.4%Reduced
Quotient Wealth Partners, LLC3,572$893.2K0.03%−975−21.4%Reduced
Financial Advocates Investment Management3,561$890.4K0.05%+90+2.6%Added
Fiduciary Trust Co3,487$871.9K0.01%−321−8.4%Reduced
Marino, Stram & Associates LLC3,471$867.9K0.21%+102+3.0%Added
Mitchell Sinkler & Starr3,470$867.6K0.22%−30−0.9%Reduced
Avantax Planning Partners, Inc.3,463$865.8K0.03%+3,463New
Mirabella Financial Services LLP3,416$854.1K0.06%+1,515+79.7%Added
GPS Wealth Strategies Group, LLC3,414$853.6K0.14%+85+2.6%Added
Exchange Traded Concepts, LLC3,397$849.4K0.02%+2,633+344.6%Added
Landscape Capital Management, L.L.C.3,394$848.6K0.07%+3,394New
Lebenthal Global Advisors, LLC3,383$845.9K0.19%+91+2.8%Added
Horizon Investments, LLC3,379$844.9K0.02%+40+1.2%Added
Woodward Diversified Capital, LLC3,372$843.2K0.53%+160+5.0%Added
Montchanin Asset Management, LLC3,370$843.0K0.83%+3,370New
AlphaMark Advisors, LLC3,348$837.0K0.29%+85+2.6%Added
Allred Capital Management, LLC3,346$836.5K0.33%+4+0.1%Added
Profund Advisors LLC3,336$834.1K0.03%+427+14.7%Added
Ibex Wealth Advisors4,399$829.0K0.22%+4,395+109,875.0%Added
Rothschild Investment LLC3,306$826.6K0.06%+9+0.3%Added
Trustmark National Bank Trust Department3,302$825.6K0.07%−312−8.6%Reduced
VeraBank, N.A.3,300$825.1K0.26%00.0%Unchanged
Financial Counselors Inc3,272$818.1K0.01%+17+0.5%Added
Private Trust Co NA3,266$816.6K0.09%−796−19.6%Reduced
Quantinno Capital Management LP3,259$815.0K0.02%+628+23.9%Added
Triangle Securities Wealth Management3,248$812.1K0.23%+1,993+158.8%Added
Prudent Man Advisors, LLC3,244$811.1K0.30%−79−2.4%Reduced
Grey Street Capital, LLC3,243$810.9K0.11%+3,243New
Empowered Funds, LLC3,222$805.6K0.01%+516+19.1%Added
Ascent Wealth Partners, LLC3,217$804.4K0.12%00.0%Unchanged
Great Lakes Retirement, Inc.3,211$802.9K0.12%+99+3.2%Added
Intact Investment Management Inc.3,200$800.1K0.03%+1,000+45.5%Added
Arlington Trust Co LLC3,200$800.1K0.21%+1,095+52.0%Added
Wetherby Asset Management Inc3,161$790.4K0.04%−7−0.2%Reduced
Greenleaf Trust3,152$788.1K0.01%−130−4.0%Reduced
Private Ocean, LLC3,084$771.2K0.08%+3+0.1%Added
Clifford Swan Investment Counsel LLC3,084$771.1K0.03%00.0%Unchanged
Diversified Trust Co3,076$769.1K0.02%−391−11.3%Reduced
Full Sail Capital, LLC3,067$766.9K0.05%00.0%Unchanged
Argus Investors' Counsel, Inc.3,049$762.4K0.47%+66+2.2%Added
Park National Corp3,017$754.4K0.03%−10−0.3%Reduced
Accurate Wealth Management, LLC3,176$751.4K0.22%−2−0.1%Reduced
Compass Ion Advisors, LLC2,993$748.3K0.11%−3,498−53.9%Reduced
J. W. Coons Advisors, LLC2,945$736.4K0.17%−1,748−37.2%Reduced
Texas Capital Bancshares Inc2,943$735.9K0.33%−10−0.3%Reduced
D.A. Davidson & Co.2,934$733.6K0.01%+35+1.2%Added
Checchi Capital Advisers, LLC2,917$729.4K0.06%−235−7.5%Reduced
Occudo Quantitative Strategies LP2,913$728.4K0.13%+2,913New
Advisors Capital Management, LLC2,905$726.0K0.01%−129−4.3%Reduced
Steward Partners Investment Advisory, LLC2,891$722.8K0.01%+601+26.2%Added
Taikang Asset Management (Hong Kong) Co Ltd2,886$721.6K0.15%00.0%Unchanged
Kozak & Associates, Inc.2,821$720.8K0.19%+11+0.4%Added
Forte Capital LLC2,882$720.6K0.09%+487+20.3%Added
Wedmont Private Capital2,944$718.7K0.05%+13+0.4%Added
Transcendent Capital Group LLC2,867$716.9K0.42%+2,727+1,947.9%Added
Webster Bank, N. A.2,850$712.6K0.08%00.0%Unchanged
Occidental Asset Management, LLC2,842$710.6K0.13%+5+0.2%Added
Burney Co2,840$710.1K0.03%−45−1.6%Reduced
PAX Financial Group, LLC2,815$703.9K0.14%−164−5.5%Reduced
Eschler Asset Management LLP2,808$702.1K0.45%+2,808New
SFM, LLC2,806$701.6K0.54%+2,806New
Catalina Capital Group, LLC2,798$699.6K0.30%+678+32.0%Added
OneAscent Financial Services LLC2,787$697.0K0.08%+511+22.5%Added
Csenge Advisory Group2,779$694.9K0.04%+1,009+57.0%Added
Marsico Capital Management LLC2,746$686.6K0.02%−11,976−81.3%Reduced
Bokf, NA2,769$684.4K0.01%+66+2.4%Added
Insigneo Advisory Services, LLC2,729$682.4K0.08%+743+37.4%Added
Parallel Advisors, LLC2,719$679.8K0.02%+73+2.8%Added
Heartland Bank & Trust Co2,716$679.1K0.39%−21−0.8%Reduced
ExodusPoint Capital Management, LP2,680$670.0K0.01%+2,680New
Clearstead Advisors, LLC2,649$660.9K0.03%−22−0.8%Reduced
Park Place Capital Corp2,634$658.6K0.24%−1,210−31.5%Reduced
Linscomb & Williams, Inc.2,577$644.4K0.03%00.0%Unchanged
Prudential PLC2,567$641.9K0.01%−7,387−74.2%Reduced
McGlone Suttner Wealth Management, Inc.2,559$639.7K0.12%+273+11.9%Added
ERn Financial, LLC2,542$635.6K0.11%+47+1.9%Added
Scotia Capital Inc.2,523$630.8K0.00%00.0%Unchanged
Guyasuta Investment Advisors Inc2,800$629.7K0.05%00.0%Unchanged
Bank of New Hampshire2,500$625.1K0.16%00.0%Unchanged
Court Place Advisors, LLC2,498$624.6K0.20%00.0%Unchanged
Okabena Investment Services Inc2,494$623.6K0.21%00.0%Unchanged
Shell Asset Management Co2,399$622.0K0.03%+348+17.0%Added
Meeder Advisory Services, Inc.2,471$617.9K0.06%+108+4.6%Added
Jump Financial, LLC2,469$617.3K0.02%+17+0.7%Added
Anchor Investment Management, LLC2,422$605.5K0.06%+61+2.6%Added
Bridgefront Capital, LLC2,416$604.1K0.46%+2,416New
Edge Capital Group, LLC2,406$601.6K0.03%−40−1.6%Reduced
Capital Asset Advisory Services LLC2,464$601.2K0.03%−710−22.4%Reduced
Trust Asset Management LLC2,404$601.1K0.05%00.0%Unchanged
Clifford Group, LLC2,398$599.5K0.49%+100+4.4%Added
Roundview Capital LLC2,396$599.1K0.05%+8+0.3%Added