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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, Q4 2024

Institutional positions in Arthur J. Gallagher & Co. as of Dec 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
1,325
+140 vs. Q3 2024
Shares held
232.4M
+45.8M (+24.5%) vs. Q3 2024
Total value
$65.9B
+$13.5B (+25.7%) vs. Q3 2024
New holders
220
561 more added
Sold out
80
331 more reduced

18 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2024: 1,325 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: 1,360 institutionsQ2 2025: 1,380 institutionsQ3 2025: 1,342 institutionsQ4 2025: 1,299 institutionsQ1 2026: 1,248 institutionsQ2 2026: 1,295 institutions
Value heldQ4 2024: $65.9B
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 20251,342$69.7B
Q2 20251,380$72.9B
Q1 20251,360$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, Q4 2024

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2024.

Institutions holding AJG in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Graypoint LLC1,924$546.1K0.03%+32+1.7%Added
Drive Wealth Management, LLC1,929$547.4K0.13%−39−2.0%Reduced
IronOak Wealth LLC.1,931$548.1K0.61%+1,931New
EP Wealth Advisors, LLC1,957$555.4K0.00%−226−10.4%Reduced
Horizon Kinetics Asset Management LLC1,957$555.5K0.01%00.0%Unchanged
Fidelis Capital Partners, LLC1,800$556.2K0.06%+205+12.9%Added
Fukoku Mutual Life Insurance Co1,982$562.6K0.04%00.0%Unchanged
Smartleaf Asset Management LLC1,987$565.2K0.06%+433+27.9%Added
Citizens Financial Group Inc1,998$567.2K0.01%+847+73.6%Added
Settian Capital LP2,000$567.7K0.41%−1,000−33.3%Reduced
Biltmore Family Office, LLC2,000$567.7K0.10%00.0%Unchanged
Symmetry Investments LP2,000$567.7K0.03%+2,000New
Oakworth Capital, Inc.2,002$568.3K0.04%00.0%Unchanged
44 Wealth Management LLC2,012$571.1K0.22%−131−6.1%Reduced
Change Path, LLC2,015$572.1K0.02%+46+2.3%Added
Pitcairn Co2,064$585.9K0.03%+159+8.3%Added
Tyche Wealth Partners LLC2,067$586.7K0.12%+2,067New
NorthRock Partners, LLC2,067$586.8K0.02%+198+10.6%Added
Edge Capital Group, LLC325$589.6K0.03%−2,060−86.4%Reduced
GeoWealth Management, LLC2,086$592.1K0.02%−1,655−44.2%Reduced
Somerset Trust Co2,090$593.2K0.22%−34−1.6%Reduced
Private Trust Co NA2,095$594.7K0.06%−24−1.1%Reduced
Pathway Financial Advisors LLC2,100$596.1K0.14%00.0%Unchanged
Cynosure Management, LLC2,101$596.4K0.09%−532−20.2%Reduced
Colonial Trust Advisors2,110$598.9K0.05%00.0%Unchanged
EverSource Wealth Advisors, LLC2,116$600.6K0.03%+554+35.5%Added
Smithfield Trust Co2,123$604.0K0.03%00.0%Unchanged
Austin Private Wealth, LLC2,162$613.7K0.06%+308+16.6%Added
Stock Yards Bank & Trust Co2,183$619.6K0.02%−82−3.6%Reduced
Howard Capital Management Inc.2,193$622.5K0.01%+806+58.1%Added
Woodward Diversified Capital, LLC2,196$623.3K0.46%−1,747−44.3%Reduced
Hartline Investment Corp2,200$624.5K0.07%00.0%Unchanged
Aptus Capital Advisors, LLC2,218$629.6K0.01%+367+19.8%Added
Balboa Wealth Partners2,250$638.7K0.15%+82+3.8%Added
Integrated Advisors Network LLC2,251$638.9K0.03%+2,251New
V-Square Quantitative Management LLC2,266$643.2K0.09%+97+4.5%Added
Country Club Bank2,277$647.7K0.04%00.0%Unchanged
Montag A & Associates Inc2,300$652.9K0.03%00.0%Unchanged
Phocas Financial Corp.2,300$652.9K0.09%00.0%Unchanged
Edmond de Rothschild Holding S.A.2,302$653.4K0.01%−272−10.6%Reduced
Prudent Man Advisors, LLC2,318$658.0K0.24%−101−4.2%Reduced
Clifford Group, LLC2,319$658.1K0.50%+17+0.7%Added
Ingalls & Snyder LLC2,326$660.0K0.03%+5+0.2%Added
Capital Asset Advisory Services LLC2,356$660.7K0.03%−66−2.7%Reduced
Syon Capital LLC2,334$662.6K0.06%−38−1.6%Reduced
Pinnacle Financial Partners Inc2,340$664.2K0.01%+80+3.5%Added
Live Oak Private Wealth LLC2,344$665.3K0.11%+129+5.8%Added
Forum Financial Management, LP2,347$666.2K0.01%+3+0.1%Added
ERn Financial, LLC2,347$666.3K0.10%+19+0.8%Added
Diversified Trust Co2,358$669.3K0.02%+124+5.6%Added
Spire Wealth Management2,374$673.9K0.02%+289+13.9%Added
Mather Group, LLC.2,380$675.6K0.01%+17+0.7%Added
Dynasty Wealth Management, LLC2,395$680.0K0.01%−140−5.5%Reduced
Choate Investment Advisors2,396$680.1K0.02%+920+62.3%Added
Generali Asset Management SPA SGR2,399$681.0K0.02%+2,399New
Trust Asset Management LLC2,404$682.4K0.05%00.0%Unchanged
Anchor Investment Management, LLC2,422$687.4K0.06%00.0%Unchanged
Roundview Capital LLC2,429$689.5K0.05%00.0%Unchanged
Ameritas Investment Partners, Inc.2,443$693.4K0.02%+224+10.1%Added
Texas Capital Bancshares Inc2,459$698.0K0.28%−458−15.7%Reduced
PAX Financial Group, LLC2,462$698.9K0.13%−141−5.4%Reduced
Plan A Wealth LLC2,486$705.7K0.65%+2,486New
Okabena Investment Services Inc2,494$707.9K0.20%−5,107−67.2%Reduced
Bank of New Hampshire2,500$709.6K0.18%00.0%Unchanged
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors2,502$710.1K0.11%+199+8.6%Added
Cigna Investments Inc2,527$718.0K0.13%+290+13.0%Added
Heartland Bank & Trust Co2,535$719.6K0.39%−110−4.2%Reduced
Foundation Wealth Management, LLC2,540$721.0K0.35%+2,540New
Nixon Peabody Trust Co2,575$730.9K0.06%+175+7.3%Added
Atom Investors LP2,576$731.2K0.09%−225−8.0%Reduced
Linscomb & Williams, Inc.2,628$746.0K0.04%+57+2.2%Added
Crawford Investment Counsel Inc2,639$749.1K0.01%+9+0.3%Added
Oxford Asset Management LLP2,651$752.5K0.33%+1,411+113.8%Added
McGlone Suttner Wealth Management, Inc.2,670$757.8K0.13%+87+3.4%Added
Ashton Thomas Private Wealth, LLC2,711$769.5K0.03%+2,711New
TFR Capital, LLC.2,713$770.1K0.38%+2,713New
Csenge Advisory Group2,714$770.4K0.04%+140+5.4%Added
Aventura Private Wealth, LLC2,738$777.2K0.42%+2,738New
Promus Capital, LLC2,776$787.9K0.60%+2,776New
Kestra Private Wealth Services, LLC2,787$791.1K0.01%+417+17.6%Added
Ashton Thomas Securities, LLC2,787$791.7K0.22%+5+0.2%Added
OneAscent Financial Services LLC2,795$793.0K0.07%−112−3.9%Reduced
Guyasuta Investment Advisors Inc2,800$794.8K0.05%00.0%Unchanged
Park National Corp2,801$795.1K0.03%−208−6.9%Reduced
NewSquare Capital LLC2,807$796.8K0.06%+2,807New
Adviser Investments LLC2,828$802.8K0.01%+2,828New
Burney Co2,840$806.1K0.03%00.0%Unchanged
Fifth Third Wealth Advisors LLC2,843$807.0K0.04%+24+0.9%Added
Webster Bank, N. A.2,850$809.0K0.09%00.0%Unchanged
Checchi Capital Advisers, LLC2,868$814.1K0.06%−129−4.3%Reduced
Empower Advisory Group, LLC2,881$817.8K0.00%−93−3.1%Reduced
Strategic Wealth Partners, Ltd.2,493$819.1K0.07%+396+18.9%Added
Scotia Capital Inc.2,903$824.3K0.00%+157+5.7%Added
Kolinsky Wealth Management, LLC2,908$825.4K0.50%+433+17.5%Added
Master's Wealth Management Inc.2,910$826.0K0.44%+2,910New
Occidental Asset Management, LLC2,917$828.0K0.13%−52−1.8%Reduced
Wetherby Asset Management Inc2,930$831.7K0.04%−107−3.5%Reduced
Clarus Wealth Advisors2,913$832.5K0.41%+649+28.7%Added
Virtue Capital Management, LLC2,935$833.1K0.17%−50−1.7%Reduced
D.A. Davidson & Co.2,940$834.5K0.01%+95+3.3%Added