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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, Q1 2022

Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 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
817
−25 vs. Q4 2021
Shares held
177.8M
+704.1K (+0.4%) vs. Q4 2021
Total value
$31.0B
+$996.9M (+3.3%) vs. Q4 2021
New holders
70
299 more added
Sold out
95
293 more reduced

12 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2022: 817 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 heldQ1 2022: $31.0B
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, Q1 2022

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2021.

Institutions holding AJG in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Tredje AP-fonden44,186$7.71M0.16%00.0%Unchanged
Hantz Financial Services, Inc.44,385$7.75M0.23%+2,803+6.7%Added
Smithbridge Asset Management Inc45,238$7.90M2.62%+74+0.2%Added
Nomura Asset Management Co Ltd45,967$8.03M0.04%+3,047+7.1%Added
Creative Planning46,539$8.13M0.01%+1,891+4.2%Added
Bahl & Gaynor Inc46,627$8.14M0.06%−1,865−3.8%Reduced
USS Investment Management Ltd47,990$8.38M0.07%+5,203+12.2%Added
CIBC World Markets Corp48,912$8.54M0.07%+4,246+9.5%Added
Cullen/Frost Bankers, Inc.48,932$8.54M0.17%+4,493+10.1%Added
Rench Wealth Management, Inc.50,027$8.73M3.97%−3,894−7.2%Reduced
Bank of Nova Scotia51,113$8.93M0.02%+5,741+12.7%Added
Dai-Ichi Life Insurance Company, Ltd52,513$9.17M0.15%00.0%Unchanged
State of Michigan Retirement System52,587$9.18M0.05%+433+0.8%Added
Atlantic Union Bankshares Corp52,768$9.21M0.81%−646−1.2%Reduced
Standard Life Aberdeen plc52,450$9.25M0.02%−16,607−24.0%Reduced
Verity & Verity, LLC53,045$9.26M1.28%−132−0.2%Reduced
Tompkins Financial Corp53,815$9.40M1.32%+1,079+2.0%Added
LPL Financial LLC54,047$9.44M0.01%−2,591−4.6%Reduced
Swedbank AB54,133$9.45M0.02%00.0%Unchanged
Amalgamated Bank54,387$9.50M0.07%−3,747−6.4%Reduced
Amalgamated Financial Corp.54,387$9.50M0.08%+54,387New
Federation des caisses Desjardins du Quebec55,583$9.70M0.09%+1,737+3.2%Added
Daiwa Securities Group Inc.56,506$9.87M0.06%+29,004+105.5%Added
MetLife Investment Management56,646$9.89M0.06%+10,850+23.7%Added
Allianz Asset Management GmbH57,024$9.96M0.01%−27,357−32.4%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)57,245$9.99M0.05%+5,971+11.6%Added
Arizona State Retirement System57,697$10.1M0.08%+1,406+2.5%Added
Mackenzie Financial Corp58,409$10.2M0.01%−20,357−25.8%Reduced
Newport Capital Group, LLC59,411$10.4M7.77%00.0%Unchanged
Brookfield Asset Management Inc.59,599$10.4M0.04%+9,104+18.0%Added
Aviva PLC59,898$10.5M0.05%−279,074−82.3%Reduced
American International Group, Inc.60,709$10.6M0.06%−1,411−2.3%Reduced
The PNC Financial Services Group, Inc.61,416$10.7M0.01%−5,745−8.6%Reduced
Baldwin Brothers Inc64,481$11.3M1.19%+825+1.3%Added
Nisa Investment Advisors, LLC65,010$11.4M0.08%+1,970+3.1%Added
Ensign Peak Advisors, Inc66,603$11.6M0.02%−6,110−8.4%Reduced
ProShare Advisors LLC67,126$11.7M0.03%−640−0.9%Reduced
PGGM Investments69,125$11.7M0.06%00.0%Unchanged
DekaBank Deutsche Girozentrale66,491$11.7M0.03%+810+1.2%Added
Retirement Systems of Alabama69,068$12.1M0.04%−173,813−71.6%Reduced
Voloridge Investment Management, LLC70,046$12.2M0.07%−159,582−69.5%Reduced
Raymond James Financial Services Advisors, Inc.71,712$12.5M0.02%+24,104+50.6%Added
FineMark National Bank & Trust73,136$12.8M0.51%+1,796+2.5%Added
Susquehanna Fundamental Investments, LLC74,204$13.0M0.25%+15,123+25.6%Added
Susquehanna International Group, LLP74,313$13.0M0.02%+80+0.1%Added
CIBC Asset Management Inc74,735$13.0M0.05%−2,938−3.8%Reduced
Treasurer of the State of North Carolina75,488$13.2M0.07%−1,633−2.1%Reduced
Fosun International Ltd80,257$14.0M1.21%−20,273−20.2%Reduced
Natixis Advisors, L.P.81,756$14.3M0.05%−4,972−5.7%Reduced
Connor, Clark & Lunn Investment Management Ltd.81,881$14.3M0.07%−40,228−32.9%Reduced
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund82,037$14.3M0.14%+17,455+27.0%Added
SEI Investments Co82,061$14.3M0.03%−15,140−15.6%Reduced
MML Investors Services, LLC82,654$14.4M0.10%−4,803−5.5%Reduced
Blair William & Co83,216$14.5M0.05%+202+0.2%Added
NFJ Investment Group, LLC83,591$14.6M0.30%−7,510−8.2%Reduced
Sonora Investment Management Group, LLC86,440$15.1M1.71%+3,263+3.9%Added
Royal London Asset Management Ltd87,394$15.3M0.06%+4,546+5.5%Added
Natixis89,775$15.7M0.05%+34,839+63.4%Added
ARS Investment Partners, LLC92,739$16.2M1.56%+626+0.7%Added
Lawson Kroeker Investment Management Inc93,454$16.3M5.14%−1,382−1.5%Reduced
HighTower Advisors, LLC93,588$16.3M0.04%+984+1.1%Added
Westpac Banking Corp96,686$16.9M0.19%+978+1.0%Added
Arrowstreet Capital, Limited Partnership96,690$16.9M0.02%−404,394−80.7%Reduced
Asset Management One Co.,Ltd.97,984$17.1M0.07%−5,762−5.6%Reduced
Balyasny Asset Management LLC97,988$17.1M0.08%−25,777−20.8%Reduced
Ilmarinen Mutual Pension Insurance Co99,000$17.3M0.22%+25,000+33.8%Added
Schroder Investment Management Group103,084$17.9M0.02%+3,388+3.4%Added
Brown Advisory Inc103,038$18.0M0.03%−162−0.2%Reduced
Rafferty Asset Management, LLC103,117$18.0M0.11%−4,996−4.6%Reduced
Man Group plc103,864$18.1M0.06%−7,050−6.4%Reduced
Pictet Asset Management SA104,161$18.2M0.02%+2,905+2.9%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.104,192$18.2M0.07%+10,151+10.8%Added
Advisor Group Holdings, Inc.107,159$18.4M0.04%+4,160+4.0%Added
Prospector Partners LLC105,645$18.4M2.28%−9,780−8.5%Reduced
Truist Financial Corp106,219$18.5M0.03%−4,009−3.6%Reduced
Guggenheim Capital LLC106,523$18.6M0.11%−7,076−6.2%Reduced
North Point Portfolio Managers Corp107,410$18.8M2.76%−300−0.3%Reduced
Capital Group Private Client Services, Inc.117,160$20.5M0.22%+1,736+1.5%Added
State of New Jersey Common Pension Fund D117,546$20.5M0.07%+3,991+3.5%Added
Rathbone Brothers plc118,100$20.6M0.21%00.0%Unchanged
Wilson Asset Management (International) Pty Ltd119,996$21.0M5.23%+119,996New
Stifel Financial Corp120,482$21.0M0.03%+3,347+2.9%Added
Philo Smith Capital Corp122,725$21.4M7.84%00.0%Unchanged
Toronto Dominion Bank123,312$21.5M0.03%+16,846+15.8%Added
Chartwell Investment Partners, LLC124,115$21.7M0.72%+13,445+12.1%Added
Professional Advisory Services Inc124,178$21.7M3.11%−2,260−1.8%Reduced
Calamos Advisors LLC124,531$21.7M0.08%+16,598+15.4%Added
Ameriprise Financial Inc126,299$21.8M0.01%−21,919−14.8%Reduced
Chevy Chase Trust Holdings, Inc.125,899$22.0M0.08%+1,019+0.8%Added
AQR Capital Management LLC129,486$22.6M0.04%−7,396−5.4%Reduced
US Bancorp129,775$22.7M0.04%+60.0%Added
Victory Capital Management Inc134,913$22.9M0.02%+1,580+1.2%Added
Public Employees Retirement System of Ohio133,336$23.3M0.08%+15,537+13.2%Added
Thomasville National Bank135,109$23.6M2.28%−2,387−1.7%Reduced
Mn Services Vermogensbeheer B.V.138,010$24.1M0.16%−11,400−7.6%Reduced
Janus Henderson Group PLC148,760$26.0M0.01%+44,984+43.3%Added
Liontrust Investment Partners LLP150,000$26.2M0.34%+8,000+5.6%Added
Thrivent Financial for Lutherans151,459$26.4M0.05%+21,107+16.2%Added
Korea Investment CORP153,500$26.8M0.07%+45,300+41.9%Added
BNP Paribas Arbitrage, SA154,658$27.0M0.05%−23,806−13.3%Reduced