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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, Q2 2022

Institutional positions in Arthur J. Gallagher & Co. as of Jun 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
823
+23 vs. Q1 2022
Shares held
178.3M
+1.80M (+1.0%) vs. Q1 2022
Total value
$29.1B
−$1.71B (−5.6%) vs. Q1 2022
New holders
79
296 more added
Sold out
56
289 more reduced

17 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2022: 823 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 heldQ2 2022: $29.1B
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, Q2 2022

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2022.

Institutions holding AJG in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
HSBC Holdings PLC191,917$31.4M0.05%+21,874+12.9%Added
Bank of Montreal189,286$31.4M0.02%−20,581−9.8%Reduced
Comerica Bank185,097$30.8M0.25%+1,215+0.7%Added
Vaughan Nelson Investment Management, L.P.186,581$30.4M0.41%−6,106−3.2%Reduced
Korea Investment CORP175,659$28.6M0.09%+22,159+14.4%Added
New York State Teachers Retirement System173,806$28.3M0.07%+109+0.1%Added
Caisse de Depot Et Placement du Quebec173,075$28.2M0.08%+8,769+5.3%Added
State of Tennessee, Treasury Department168,007$27.4M0.13%−40,000−19.2%Reduced
Thrivent Financial for Lutherans165,520$27.0M0.07%+14,061+9.3%Added
Bayberry Capital Partners LP163,000$26.6M8.31%+6,000+3.8%Added
Public Employees Retirement Association of Colorado156,861$25.6M0.14%00.0%Unchanged
State of Wisconsin Investment Board155,237$25.3M0.07%−5,699−3.5%Reduced
Cornerstone Capital, Inc.155,053$25.3M3.24%−4,690−2.9%Reduced
Federated Hermes, Inc.152,230$24.8M0.07%+149,822+6,221.8%Added
Liontrust Investment Partners LLP150,000$24.5M0.34%00.0%Unchanged
Martingale Asset Management L P143,714$23.4M0.43%−20,851−12.7%Reduced
Victory Capital Management Inc136,786$22.3M0.03%+1,873+1.4%Added
Thomasville National Bank132,469$21.6M2.38%−2,640−2.0%Reduced
Public Employees Retirement System of Ohio130,376$21.3M0.09%−2,960−2.2%Reduced
Calamos Advisors LLC127,977$20.9M0.09%+3,446+2.8%Added
Chevy Chase Trust Holdings, Inc.127,433$20.8M0.09%+1,534+1.2%Added
Renaissance Technologies LLC125,200$20.4M0.02%−149,800−54.5%Reduced
Philo Smith Capital Corp122,725$20.0M8.15%00.0%Unchanged
Mn Services Vermogensbeheer B.V.122,610$20.0M0.19%−15,400−11.2%Reduced
Prana Capital Management, LP121,080$19.7M1.50%−302,368−71.4%Reduced
Wilson Asset Management (International) Pty Ltd119,996$19.6M5.83%00.0%Unchanged
Stifel Financial Corp119,638$19.5M0.03%−844−0.7%Reduced
Chartwell Investment Partners, LLC119,402$19.5M0.78%−4,713−3.8%Reduced
State of New Jersey Common Pension Fund D118,289$19.3M0.07%+743+0.6%Added
Rathbone Brothers plc118,100$19.3M0.22%00.0%Unchanged
US Bancorp117,831$19.2M0.04%−11,944−9.2%Reduced
KBC Group NV117,496$19.2M0.10%−42,047−26.4%Reduced
Mackenzie Financial Corp117,336$19.1M0.03%+58,927+100.9%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.117,038$19.1M0.08%+12,846+12.3%Added
Advisor Group Holdings, Inc.116,233$19.0M0.04%+9,074+8.5%Added
Ameriprise Financial Inc116,279$19.0M0.01%−10,020−7.9%Reduced
Capital Group Private Client Services, Inc.116,218$18.9M0.24%−942−0.8%Reduced
BNP Paribas Arbitrage, SA116,121$18.9M0.04%−38,537−24.9%Reduced
Professional Advisory Services Inc114,644$18.7M3.12%−9,534−7.7%Reduced
AQR Capital Management LLC109,639$17.7M0.04%−19,847−15.3%Reduced
Toronto Dominion Bank107,826$17.6M0.03%−15,486−12.6%Reduced
Westpac Banking Corp106,523$17.4M0.23%+9,837+10.2%Added
North Point Portfolio Managers Corp105,873$17.3M3.02%−1,537−1.4%Reduced
Truist Financial Corp105,824$17.3M0.03%−395−0.4%Reduced
Brown Advisory Inc103,653$16.9M0.03%+615+0.6%Added
Natixis Advisors, L.P.102,639$16.7M0.07%+20,883+25.5%Added
Prospector Partners LLC101,850$16.6M2.42%−3,795−3.6%Reduced
Schroder Investment Management Group97,384$15.9M0.02%−5,700−5.5%Reduced
Pictet Asset Management SA96,688$15.8M0.02%−7,473−7.2%Reduced
Asset Management One Co.,Ltd.93,697$15.3M0.07%−4,287−4.4%Reduced
HighTower Advisors, LLC93,354$15.2M0.04%−234−0.3%Reduced
MML Investors Services, LLC93,256$15.2M0.12%+10,602+12.8%Added
ARS Investment Partners, LLC91,690$14.9M2.04%−1,049−1.1%Reduced
Treasurer of the State of North Carolina90,448$14.7M0.09%+14,960+19.8%Added
Sonora Investment Management Group, LLC90,310$14.7M1.39%+3,870+4.5%Added
Lawson Kroeker Investment Management Inc87,789$14.3M4.83%−5,665−6.1%Reduced
Royal London Asset Management Ltd87,394$14.3M0.07%00.0%Unchanged
DekaBank Deutsche Girozentrale87,679$14.0M0.04%+21,188+31.9%Added
First Trust Advisors LP84,979$13.9M0.02%+48,426+132.5%Added
Guggenheim Capital LLC84,261$13.7M0.11%−22,262−20.9%Reduced
Teacher Retirement System of Texas84,063$13.7M0.09%−87,521−51.0%Reduced
Bain Capital Public Equity Management II, LLC82,937$13.5M0.78%−528,726−86.4%Reduced
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund82,437$13.4M0.17%+400+0.5%Added
Blair William & Co82,224$13.4M0.06%−992−1.2%Reduced
D. E. Shaw & Co., Inc.81,340$13.3M0.02%+79,777+5,104.1%Added
Ilmarinen Mutual Pension Insurance Co79,000$12.9M0.20%−20,000−20.2%Reduced
SEI Investments Co75,807$12.4M0.03%−6,254−7.6%Reduced
Brookfield Asset Management Inc.74,172$12.1M0.05%+14,573+24.5%Added
FineMark National Bank & Trust72,848$11.9M0.55%−288−0.4%Reduced
Raymond James Financial Services Advisors, Inc.70,573$11.5M0.03%−1,139−1.6%Reduced
Nomura Asset Management Co Ltd70,078$11.4M0.07%+24,111+52.5%Added
Man Group plc–$11.4M0.05%––
Retirement Systems of Alabama69,639$11.4M0.05%+571+0.8%Added
Ensign Peak Advisors, Inc67,408$11.0M0.03%+805+1.2%Added
Rafferty Asset Management, LLC66,092$10.8M0.10%−37,025−35.9%Reduced
NFJ Investment Group, LLC65,782$10.7M0.26%−17,809−21.3%Reduced
Assenagon Asset Management S.A.65,103$10.6M0.04%+63,438+3,810.1%Added
Andra AP-fonden63,800$10.4M0.30%+63,800New
Brant Point Investment Management LLC63,400$10.3M2.54%+33,400+111.3%Added
Baldwin Brothers Inc62,543$10.2M1.32%−1,938−3.0%Reduced
LPL Financial LLC62,316$10.2M0.01%+8,269+15.3%Added
The PNC Financial Services Group, Inc.61,335$10.0M0.01%−81−0.1%Reduced
Picton Mahoney Asset Management61,220$9.98M0.42%+28,155+85.2%Added
Candriam Luxembourg S.C.A.60,889$9.93M0.08%+49,705+444.4%Added
Daiwa Securities Group Inc.60,590$9.88M0.08%+4,084+7.2%Added
Nisa Investment Advisors, LLC59,940$9.77M0.09%−5,070−7.8%Reduced
American International Group, Inc.59,696$9.73M0.07%−1,013−1.7%Reduced
Newport Capital Group, LLC59,320$9.67M9.99%−91−0.2%Reduced
Fosun International Ltd58,238$9.50M1.32%−22,019−27.4%Reduced
Arizona State Retirement System58,203$9.49M0.09%+506+0.9%Added
MetLife Investment Management57,517$9.38M0.07%+871+1.5%Added
State of Michigan Retirement System56,787$9.26M0.06%+4,200+8.0%Added
Federation des caisses Desjardins du Quebec56,145$9.15M0.10%+562+1.0%Added
Cullen/Frost Bankers, Inc.55,877$9.11M0.20%+6,945+14.2%Added
Amalgamated Bank55,739$9.09M0.08%+1,352+2.5%Added
Tompkins Financial Corp54,010$8.81M1.42%+195+0.4%Added
Swedbank AB53,904$8.79M0.02%−229−0.4%Reduced
CIBC Asset Management Inc52,508$8.56M0.04%−22,227−29.7%Reduced
Standard Life Aberdeen plc52,016$8.47M0.03%−434−0.8%Reduced
Atlantic Union Bankshares Corp51,584$8.41M0.86%−1,184−2.2%Reduced