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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 2021

Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 2021. 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
854
+92 vs. Q3 2021
Shares held
177.3M
+394.3K (+0.2%) vs. Q3 2021
Total value
$30.1B
+$3.76B (+14.3%) vs. Q3 2021
New holders
143
298 more added
Sold out
51
265 more reduced

13 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 2021: 854 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 heldQ4 2021: $30.1B
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, Q4 2021

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2021.

Institutions holding AJG in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
DuPont Capital Management Corp1,101$187.0K0.01%−1,421−56.3%Reduced
Aquatic Capital Management LLC1,100$187.0K0.36%+1,100New
Garde Capital, Inc.1,000$170.0K0.02%00.0%Unchanged
Clearstead Advisors, LLC1,000$170.0K0.01%+976+4,066.7%Added
GraniteShares Advisors LLC1,003$170.0K0.08%+1,003New
Dark Forest Capital Management LP957$162.0K0.06%+957New
BerganKDV Wealth Management, LLC934$158.0K0.02%+316+51.1%Added
Trust Co of Vermont925$157.0K0.01%−800−46.4%Reduced
Penserra Capital Management LLC918$155.0K0.00%+219+31.3%Added
AIA Group Ltd873$148.0K0.01%+873New
West Oak Capital, LLC863$146.0K0.05%00.0%Unchanged
Quadrant Capital Group LLC861$146.0K0.02%+52+6.4%Added
Capital Analysts, LLC861$146.0K0.01%+397+85.6%Added
Pflug Koory, LLC846$144.0K0.07%−120−12.4%Reduced
TCTC Holdings, LLC844$143.0K0.01%00.0%Unchanged
Hanson & Doremus Investment Management828$140.0K0.03%00.0%Unchanged
Column Capital Advisors, LLC826$140.0K0.03%+406+96.7%Added
FourThought Financial, LLC820$139.0K0.02%00.0%Unchanged
HM Payson & Co793$135.0K0.00%+26+3.4%Added
Harbor Investment Advisory, LLC791$134.0K0.02%00.0%Unchanged
Private Capital Group, LLC775$132.0K0.03%00.0%Unchanged
IFP Advisors, Inc755$127.0K0.00%+109+16.9%Added
Gables Capital Management Inc.735$125.0K0.07%00.0%Unchanged
Investmark Advisory Group LLC729$123.0K0.12%+729New
Federated Hermes, Inc.705$120.0K0.00%+50+7.6%Added
Tobam649$110.0K0.00%00.0%Unchanged
Mystic Asset Management, Inc.650$110.0K0.05%+650New
Atwood & Palmer Inc600$102.0K0.01%+49+8.9%Added
Castleview Partners, LLC16,797$99.0K0.00%+16,797New
Center for Financial Planning, Inc.540$92.0K0.02%+5+0.9%Added
Key Financial Inc533$90.0K0.05%00.0%Unchanged
NEXT Financial Group, Inc522$89.0K0.01%+166+46.6%Added
Benjamin F. Edwards & Company, Inc.514$87.0K0.00%−1−0.2%Reduced
Tucker Asset Management LLC514$86.7K0.03%+114+28.5%Added
American Portfolios Advisors481$81.6K0.00%+69+16.7%Added
Caldwell Trust Co450$76.4K0.01%−450−50.0%Reduced
AlphaCentric Advisors LLC446$76.0K0.02%−102−18.6%Reduced
Lindbrook Capital, LLC423$72.0K0.01%00.0%Unchanged
Assetmark, Inc421$71.0K0.00%+336+395.3%Added
Massmutual Trust Co FSB406$69.0K0.00%+25+6.6%Added
Harvest Fund Management Co., Ltd403$68.0K0.01%00.0%Unchanged
First Manhattan Co394$66.0K0.00%+388+6,466.7%Added
Focused Wealth Management, Inc380$64.0K0.01%00.0%Unchanged
Bank Julius Baer & Co. Ltd, Zurich351$60.0K0.00%+351New
Selective Wealth Management, Inc.350$59.0K0.02%00.0%Unchanged
Shore Point Advisors, LLC330$56.0K0.05%+330New
Harbour Investments, Inc.322$55.0K0.00%−2,062−86.5%Reduced
Alpha Paradigm Partners, LLC316$54.0K0.02%+316New
TD Waterhouse Canada Inc.315$52.7K0.00%+315New
EverSource Wealth Advisors, LLC302$52.0K0.01%+302New
Covestor Ltd308$52.0K0.07%+308New
Loring Wolcott & Coolidge Fiduciary Advisors LLP300$51.0K0.00%+300New
Fieldpoint Private Securities, LLC289$49.0K0.01%00.0%Unchanged
Solstein Capital, LLC288$49.0K0.03%00.0%Unchanged
Ellevest, Inc.280$48.0K0.00%+66+30.8%Added
Piscataqua Savings Bank255$43.0K0.03%00.0%Unchanged
Snowden Capital Advisors LLC244$41.0K0.00%−2,176−89.9%Reduced
Aua Capital Management, LLC241$41.0K0.02%00.0%Unchanged
Country Trust Bank225$38.0K0.00%+225New
Tevis Investment Management216$37.0K0.03%+216New
Trust Co202$34.0K0.01%00.0%Unchanged
Hoese & Co LLP200$34.0K0.03%00.0%Unchanged
Evoke Wealth, LLC188$32.0K0.00%+150+394.7%Added
BDO Wealth Advisors, LLC182$31.0K0.00%00.0%Unchanged
Cambridge Trust Co181$31.0K0.00%+181New
Sandy Spring Bank179$30.0K0.00%00.0%Unchanged
Tortoise Investment Management, LLC174$30.0K0.01%00.0%Unchanged
Prestige Wealth Management Group LLC172$29.0K0.01%−2−1.1%Reduced
Versant Capital Management, Inc171$29.0K0.01%+10+6.2%Added
Stuart Chaussee & Associates, Inc.162$27.0K0.01%00.0%Unchanged
Logan Capital Management Inc140$24.0K0.00%00.0%Unchanged
Parkside Financial Bank & Trust144$24.0K0.01%+9+6.7%Added
Concord Wealth Partners141$24.0K0.01%+93+193.8%Added
Washington Trust Advisors, Inc.140$24.0K0.00%+140New
Glen Eagle Advisors, LLC130$22.1K0.01%00.0%Unchanged
Gemmer Asset Management LLC132$22.0K0.00%00.0%Unchanged
Fuller & Thaler Asset Management, Inc.130$22.0K0.00%00.0%Unchanged
McDonald Partners LLC128$21.7K0.02%+128New
Absolute Capital Management, LLC128$21.7K0.02%+128New
Proffitt & Goodson Inc124$21.0K0.00%00.0%Unchanged
TSFG, LLC123$21.0K0.01%00.0%Unchanged
Zions Bancorporation, N.A.119$20.0K0.00%00.0%Unchanged
Manchester Capital Management LLC118$20.0K0.00%+100+555.6%Added
Clean Yield Group119$20.0K0.01%+119New
Baystate Wealth Management LLC114$19.0K0.00%00.0%Unchanged
Hexagon Capital Partners LLC112$19.0K0.00%00.0%Unchanged
Leelyn Smith, LLC110$19.0K0.01%00.0%Unchanged
Ogorek Anthony Joseph109$18.0K0.01%00.0%Unchanged
Glassman Wealth Services105$18.0K0.00%+52+98.1%Added
Enterprise Trust & Investment Co100$17.0K0.01%+100New
Gradient Investments LLC92$16.0K0.00%−28−23.3%Reduced
Delta Asset Management LLC92$16.0K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc95$16.0K0.00%00.0%Unchanged
Fortitude Advisory Group L.L.C.92$15.0K0.01%+92New
TCI Wealth Advisors, Inc.81$14.0K0.00%00.0%Unchanged
Earnest Partners LLC74$13.0K0.00%00.0%Unchanged
Neo Ivy Capital Management76$13.0K0.02%+76New
Zullo Investment Group, Inc.74$13.0K0.01%+74New
Valley National Advisers Inc68$12.0K0.00%00.0%Unchanged
Truvestments Capital LLC69$12.0K0.01%00.0%Unchanged