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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, Q3 2022

Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 2022. 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
865
+56 vs. Q2 2022
Shares held
181.9M
+3.62M (+2.0%) vs. Q2 2022
Total value
$31.2B
+$2.09B (+7.2%) vs. Q2 2022
New holders
108
297 more added
Sold out
52
291 more reduced

14 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2022: 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 holdersQ3 2022: 865 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 heldQ3 2022: $31.2B
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, Q3 2022

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2022.

Institutions holding AJG in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Benjamin Edwards Inc11,095$1.90M0.57%+21+0.2%Added
Pinnacle Wealth Planning Services, Inc.11,119$1.90M0.35%−450−3.9%Reduced
Boston Private Wealth LLC11,165$1.91M0.03%+949+9.3%Added
Tower Research Capital LLC (TRC)11,169$1.91M0.03%−11,611−51.0%Reduced
Advisors Asset Management, Inc.11,339$1.94M0.04%−519−4.4%Reduced
Segall Bryant & Hamill, LLC11,373$1.95M0.02%+636+5.9%Added
FORA Capital, LLC11,395$1.95M0.37%+8,989+373.6%Added
SG Americas Securities, LLC11,634$1.99M0.03%+1,900+19.5%Added
Cambridge Investment Research Advisors, Inc.11,660$2.00M0.01%+478+4.3%Added
Chicago Partners Investment Group LLC10,475$2.01M0.14%+36+0.3%Added
Norinchukin Bank, The11,796$2.02M0.04%+1,245+11.8%Added
Engineers Gate Manager LP11,969$2.05M0.13%+11,969New
Sitrin Capital Management LLC12,063$2.06M1.36%00.0%Unchanged
Ancora Advisors, LLC12,098$2.07M0.07%−300−2.4%Reduced
Sheaff Brock Investment Advisors, LLC12,100$2.07M0.25%00.0%Unchanged
Metropolitan Life Insurance Co12,327$2.11M0.10%−132−1.1%Reduced
Avantax Advisory Services, Inc.12,587$2.15M0.03%+466+3.8%Added
Illinois Municipal Retirement Fund12,907$2.21M0.05%00.0%Unchanged
First Citizens Bank & Trust Co12,970$2.22M0.07%+4,831+59.4%Added
Atria Investments LLC13,133$2.25M0.05%−173−1.3%Reduced
Gunderson Capital Management Inc.13,169$2.25M3.18%+4,576+53.3%Added
Natixis13,283$2.27M0.01%+3,838+40.6%Added
Capital International Ltd13,386$2.29M0.16%+13,386New
Louisiana State Employees Retirement System13,500$2.31M0.07%+200+1.5%Added
Whittier Trust Co13,923$2.38M0.05%00.0%Unchanged
ING Groep NV14,066$2.41M0.04%−16,064−53.3%Reduced
Stonebridge Capital Management Inc14,175$2.43M1.25%−125−0.9%Reduced
Patton Fund Management, Inc.14,359$2.46M1.00%−1,272−8.1%Reduced
Kerrisdale Advisers, LLC14,485$2.48M0.60%+14,485New
D. E. Shaw & Co., Inc.14,710$2.52M0.00%−66,630−81.9%Reduced
Janney Montgomery Scott LLC14,822$2.54M0.01%−14−0.1%Reduced
Ethic Inc.15,251$2.61M0.18%−786−4.9%Reduced
Sumitomo Mitsui DS Asset Management Company, Ltd15,479$2.65M0.06%+1,434+10.2%Added
Busey Wealth Management15,533$2.66M0.13%−6,380−29.1%Reduced
Romano Brothers and Company15,591$2.67M0.43%+15,591New
PFG Advisors15,774$2.70M0.31%+220+1.4%Added
Elo Mutual Pension Insurance Co15,778$2.70M0.10%−660−4.0%Reduced
O'Shaughnessy Asset Management, LLC15,913$2.73M0.05%+7,104+80.6%Added
Maryland State Retirement & Pension System16,018$2.74M0.23%00.0%Unchanged
Mercer Global Advisors Inc16,023$2.74M0.02%+1,303+8.9%Added
Legacy Wealth Management, LLC16,081$2.75M1.86%−830−4.9%Reduced
Snowden Capital Advisors LLC16,179$2.77M0.13%+16,179New
Alaska Permanent Fund Corp16,241$2.78M0.05%−253−1.5%Reduced
Panagora Asset Management Inc16,284$2.79M0.02%−76−0.5%Reduced
Kentucky Retirement Systems16,465$2.82M0.12%+874+5.6%Added
Barbara Oil Co.16,500$2.83M1.55%00.0%Unchanged
Appleton Partners Inc16,596$2.84M0.28%+16,596New
Crossmark Global Holdings, Inc.16,777$2.87M0.08%−1,663−9.0%Reduced
First Hawaiian Bank16,966$2.90M0.11%+30.0%Added
Securian Asset Management, Inc17,374$2.98M0.09%+100+0.6%Added
Commonwealth Equity Services, LLC17,704$3.03M0.01%−14−0.1%Reduced
Susquehanna International Group, LLP17,764$3.04M0.01%−16,252−47.8%Reduced
Umb Bank N A18,140$3.11M0.05%−18,411−50.4%Reduced
Bank of Nova Scotia18,229$3.12M0.01%−42−0.2%Reduced
Meiji Yasuda Asset Management Co Ltd.18,950$3.25M0.19%+2,180+13.0%Added
Swiss Life Asset Management Ltd19,410$3.32M0.06%−2,008−9.4%Reduced
Tudor Investment Corp Et Al19,412$3.32M0.08%+19,412New
Fifth Third Bancorp19,714$3.38M0.02%−1,676−7.8%Reduced
Stratos Wealth Partners, LTD.19,749$3.38M0.09%−1,902−8.8%Reduced
Trust Co of Toledo NA19,842$3.40M0.66%−300−1.5%Reduced
Versor Investments LP19,887$3.40M0.20%+2,051+11.5%Added
First American Bank19,981$3.42M0.36%+655+3.4%Added
Teachers Retirement System of the State of Kentucky19,990$3.42M0.04%+19,990New
Edmond de Rothschild Holding S.A.20,041$3.43M0.09%−4,547−18.5%Reduced
Hartford Investment Management Co20,060$3.44M0.11%−195−1.0%Reduced
Mission Creek Capital Partners, Inc.20,370$3.49M1.32%+200+1.0%Added
Central Trust Co20,398$3.49M0.12%−590−2.8%Reduced
McKinley Carter Wealth Services, Inc.20,948$3.59M0.33%+20,948New
Nicola Wealth Management Ltd.21,000$3.60M0.39%+21,000New
Andesa Financial Management Inc.21,795$3.73M1.30%+10,702+96.5%Added
Commerce Bank21,799$3.73M0.03%+591+2.8%Added
Levy Wealth Management Group, LLC22,177$3.80M1.64%−4,489−16.8%Reduced
Healthcare of Ontario Pension Plan Trust Fund22,308$3.82M0.02%−15,279−40.6%Reduced
Otter Creek Advisors, LLC22,670$3.88M3.77%+22,670New
Xponance, Inc.22,703$3.89M0.07%+2,974+15.1%Added
Nissay Asset Management Corp23,419$4.01M0.04%+980+4.4%Added
CIBC World Markets Inc.23,557$4.03M0.02%+7,795+49.5%Added
Geneos Wealth Management Inc.23,899$4.09M0.28%−205−0.9%Reduced
Brookmont Capital Management24,041$4.12M2.86%+640+2.7%Added
New Vernon Investment Management LLC24,282$4.16M8.48%00.0%Unchanged
Ballew Advisors, Inc23,628$4.17M3.74%+28+0.1%Added
Czech National Bank24,444$4.18M0.12%+24,444New
KG&L Capital Management,LLC24,623$4.22M2.38%−4,700−16.0%Reduced
Nordea Investment Management AB25,334$4.35M0.01%−3,419−11.9%Reduced
Flputnam Investment Management Co25,434$4.36M0.17%+111+0.4%Added
Family Legacy, Inc.25,755$4.41M2.22%−2,994−10.4%Reduced
Park Avenue Securities LLC25,834$4.42M0.09%+5,045+24.3%Added
CWM, LLC25,881$4.43M0.04%+178+0.7%Added
Janus Henderson Group PLC27,867$4.79M0.00%−113−0.4%Reduced
Ferguson Wellman Capital Management, Inc28,117$4.81M0.19%+2,012+7.7%Added
Ci Investments Inc.28,342$4.85M0.03%+252+0.9%Added
CAPROCK Group, Inc.28,526$4.88M0.47%+473+1.7%Added
Wealthfront Advisers LLC28,988$4.96M0.03%+5,859+25.3%Added
Mutual of America Capital Management LLC29,121$4.99M0.07%+480+1.7%Added
Roosevelt Investment Group LLC29,145$4.99M0.36%−38−0.1%Reduced
TD Private Client Wealth LLC29,172$5.00M0.26%+395+1.4%Added
Bollard Group LLC29,715$5.09M0.21%+75+0.3%Added
Texas Permanent School Fund29,761$5.10M0.08%+2,015+7.3%Added
Bradley Foster & Sargent Inc29,779$5.10M0.14%−133−0.4%Reduced
Jackson Wealth Management, LLC29,785$5.10M1.00%+15,314+105.8%Added