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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: 1,360 institutionsQ2 2025: 1,380 institutionsQ3 2025: 1,342 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 20251,342$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 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
Linscomb & Williams, Inc.2,675$454.0K0.02%00.0%Unchanged
Corient Capital Partners, LLC2,681$455.0K0.03%+82+3.2%Added
HBK Sorce Advisory LLC2,708$459.0K0.02%00.0%Unchanged
Machina Capital S.A.S.2,705$459.0K1.11%+2,705New
Ascent Wealth Partners, LLC2,767$469.0K0.08%+100+3.7%Added
First Horizon Advisors, Inc.2,774$470.0K0.01%−183−6.2%Reduced
Spire Wealth Management2,782$472.0K0.01%+130+4.9%Added
CIBC Private Wealth Group, LLC2,787$473.0K0.00%+2,787New
Guyasuta Investment Advisors Inc2,800$475.0K0.03%00.0%Unchanged
Yorktown Management & Research Co Inc2,800$475.0K0.32%00.0%Unchanged
Ameritas Investment Partners, Inc.2,809$476.0K0.02%00.0%Unchanged
Archford Capital Strategies, LLC2,841$482.0K0.11%−258−8.3%Reduced
Webster Bank, N. A.2,850$484.0K0.05%00.0%Unchanged
Colonial Trust Advisors2,860$485.0K0.05%00.0%Unchanged
Dana Investment Advisors, Inc.2,873$487.0K0.02%00.0%Unchanged
Checchi Capital Advisers, LLC2,873$487.0K0.05%+78+2.8%Added
KC Investment Advisors, LLC2,875$488.0K0.33%+45+1.6%Added
Cetera Investment Advisers2,878$488.0K0.01%+2,878New
Northwestern Mutual Wealth Management Co2,919$496.0K0.00%−3,024−50.9%Reduced
Somerset Trust Co2,923$496.0K0.18%00.0%Unchanged
Everence Capital Management Inc2,930$497.0K0.04%00.0%Unchanged
Woodward Diversified Capital, LLC2,930$497.0K0.29%+362+14.1%Added
Rothschild Investment Corp2,951$501.0K0.04%−1,050−26.2%Reduced
Stratos Wealth Advisors, LLC2,956$502.0K0.04%+71+2.5%Added
Country Club Trust Company, n.a.3,000$506.0K0.04%00.0%Unchanged
Merrion Investment Management Co, LLC3,000$509.0K0.37%00.0%Unchanged
Occidental Asset Management, LLC3,034$515.0K0.12%00.0%Unchanged
SC&H Financial Advisors, Inc.3,054$518.0K0.29%+3,054New
Profund Advisors LLC3,122$530.0K0.02%+115+3.8%Added
Park National Corp3,162$536.0K0.02%00.0%Unchanged
Axxcess Wealth Management, LLC3,189$541.0K0.04%+3,189New
Dentgroup LLC3,218$546.0K0.51%+3,218New
Texas Capital Bancshares Inc3,247$551.0K0.33%−6−0.2%Reduced
VeraBank, N.A.3,300$560.0K0.28%00.0%Unchanged
Wolverine Trading, LLC3,324$561.0K0.01%−13,787−80.6%Reduced
Horizon Kinetics Asset Management LLC3,329$565.0K0.01%−172−4.9%Reduced
AlphaMark Advisors, LLC3,344$567.0K0.20%+9+0.3%Added
Boston Partners3,365$571.0K0.00%−1,479−30.5%Reduced
Csenge Advisory Group4,069$571.0K0.05%−3−0.1%Reduced
Banque Cantonale Vaudoise3,366$571.0K0.02%00.0%Unchanged
Allen Capital Group, LLC3,389$575.0K0.08%+440+14.9%Added
Clifford Swan Investment Counsel LLC3,400$577.0K0.02%00.0%Unchanged
IBM Retirement Fund3,404$578.0K0.07%−2,302−40.3%Reduced
IndexIQ Advisors LLC3,434$583.0K0.02%−113−3.2%Reduced
TrinityPoint Wealth, LLC3,438$583.0K0.10%+51+1.5%Added
Winfield Associates, Inc.3,442$584.0K0.19%−118−3.3%Reduced
Phocas Financial Corp.3,450$585.0K0.07%00.0%Unchanged
Maryland Capital Management3,449$585.0K0.03%+27+0.8%Added
Pensionfund DSM Netherlands3,500$594.0K0.07%00.0%Unchanged
Seven Eight Capital, LP3,524$598.0K0.11%−31,176−89.8%Reduced
Canada Pension Plan Investment Board3,556$603.0K0.00%−47,736−93.1%Reduced
Summit X, LLC3,570$604.0K0.14%+21+0.6%Added
NTB Financial Corp3,570$606.0K0.42%+3,570New
Prudent Man Advisors, LLC3,636$617.0K0.23%+11+0.3%Added
FORA Capital, LLC3,645$618.0K0.24%+3,645New
Private Advisory Group LLC3,649$619.0K0.13%00.0%Unchanged
Accurate Wealth Management, LLC3,843$621.0K0.51%+109+2.9%Added
BMS Financial Advisors, LLC3,659$621.0K0.40%+3,659New
Virtue Capital Management, LLC3,667$622.0K0.09%−246−6.3%Reduced
Allred Capital Management, LLC3,700$627.0K0.30%−56−1.5%Reduced
Brinker Capital Investments, LLC3,765$639.0K0.01%+3,765New
Prosperity Consulting Group, LLC4,096$644.0K0.48%+4,096New
Argent Trust Co3,835$651.0K0.04%−513−11.8%Reduced
Sunbelt Securities, Inc.4,155$653.0K0.11%−170−3.9%Reduced
Baird Financial Group, Inc.3,866$656.0K0.00%−2,289−37.2%Reduced
Gilbert & Cook, Inc.3,890$660.0K0.11%+143+3.8%Added
Grove Bank & Trust3,904$662.0K0.13%00.0%Unchanged
DRW Securities, LLC3,936$668.0K0.06%+3,936New
Financial Counselors Inc3,975$674.0K0.01%+595+17.6%Added
Mitchell Sinkler & Starr4,010$680.0K0.20%+800+24.9%Added
Horizon Investments, LLC4,040$685.0K0.02%+2,615+183.5%Added
Wrapmanager Inc4,053$688.0K0.17%+196+5.1%Added
Cetera Advisor Networks LLC4,067$690.0K0.01%−10.0%Reduced
Assenagon Asset Management S.A.4,134$701.0K0.00%−305,888−98.7%Reduced
Veritable, L.P.4,163$706.0K0.01%+32+0.8%Added
St Germain D J Co Inc4,195$712.0K0.04%00.0%Unchanged
Apollon Wealth Management, LLC4,209$714.0K0.06%−602−12.5%Reduced
J. W. Coons Advisors, LLC4,205$714.0K0.22%−580−12.1%Reduced
Full Sail Capital, LLC4,700$720.0K0.06%−1,500−24.2%Reduced
Ellis Investment Partners, LLC4,333$735.0K0.17%00.0%Unchanged
Fisher Asset Management, LLC4,343$737.0K0.00%+4,343New
Neuberger Berman Group LLC5,367$741.0K0.00%+2,038+61.2%Added
Davenport & Co LLC4,371$742.0K0.00%+2,898+196.7%Added
Fiduciary Trust Co4,463$757.0K0.01%00.0%Unchanged
Wilbanks Smith & Thomas Asset Management LLC4,546$771.0K0.03%−42−0.9%Reduced
Walleye Trading LLC4,580$777.0K0.01%+1,045+29.6%Added
First National Bank of Omaha4,661$791.0K0.04%−5,899−55.9%Reduced
Hancock Whitney Investment Services Inc.4,657$794.0K0.14%+4,657New
Baker Tilly Wealth Management, LLC4,691$796.0K0.09%+1,150+32.5%Added
Cigna Investments Inc4,710$799.0K0.06%−1,636−25.8%Reduced
Occudo Quantitative Strategies LP4,715$800.0K0.07%−1,235−20.8%Reduced
Savant Capital, LLC4,746$805.0K0.03%+146+3.2%Added
JustInvest LLC4,748$806.0K0.05%+1,148+31.9%Added
Guinness Atkinson Asset Management Inc4,779$811.0K0.35%−315−6.2%Reduced
Ibex Wealth Advisors4,780$811.0K0.14%+590+14.1%Added
Oppenheimer Asset Management Inc.4,783$812.0K0.01%+92+2.0%Added
Proequities, Inc.4,805$815.0K0.05%+192+4.2%Added
Eqis Capital Management, Inc.4,835$820.0K0.06%−18−0.4%Reduced
Quantamental Technologies LLC4,834$820.0K0.42%+4,834New
Regentatlantic Capital LLC4,921$835.0K0.02%+228+4.9%Added