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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 2024

Institutional positions in Arthur J. Gallagher & Co. as of Jun 30, 2024. 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
1,153
+36 vs. Q1 2024
Shares held
189.3M
+3.48M (+1.9%) vs. Q1 2024
Total value
$49.1B
+$2.67B (+5.8%) vs. Q1 2024
New holders
114
459 more added
Sold out
78
384 more reduced

13 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: 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 2024: 1,153 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 2024: $49.1B
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 2024

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2024.

Institutions holding AJG in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Sheaff Brock Investment Advisors, LLC18,639$4.83M0.45%−542−2.8%Reduced
Journey Advisory Group, LLC18,660$4.84M0.58%+1,013+5.7%Added
Oregon Public Employees Retirement Fund18,747$4.86M0.10%+200+1.1%Added
B. Metzler seel. Sohn & Co. AG18,954$4.91M0.05%+7,166+60.8%Added
Ascent Wealth Partners, LLC18,998$4.93M0.72%+15,781+490.6%Added
Nordea Investment Management AB19,398$5.05M0.01%+1,357+7.5%Added
AIA Group Ltd19,719$5.11M0.15%+12,850+187.1%Added
TD Private Client Wealth LLC19,725$5.11M0.16%+548+2.9%Added
Stratos Wealth Partners, LTD.19,917$5.16M0.08%+198+1.0%Added
Duncker Streett & Co Inc19,988$5.18M1.00%+546+2.8%Added
PFG Advisors20,214$5.24M0.35%+1,907+10.4%Added
First Hawaiian Bank20,481$5.31M0.18%+1,907+10.3%Added
First American Bank20,922$5.43M0.41%+187+0.9%Added
Torray LLC21,013$5.45M0.81%+89+0.4%Added
1832 Asset Management L.P.21,098$5.47M0.01%−38,829−64.8%Reduced
Central Trust Co21,142$5.48M0.13%+1,415+7.2%Added
Atlantic Union Bankshares Corp21,602$5.60M0.35%−1,030−4.6%Reduced
CWM, LLC21,824$5.66M0.03%−192−0.9%Reduced
Avantax Advisory Services, Inc.21,831$5.66M0.04%+7,125+48.4%Added
Colonial Trust Co22,085$5.73M1.01%+21,985+21,985.0%Added
Sumitomo Mitsui DS Asset Management Company, Ltd22,200$5.76M0.07%+2,074+10.3%Added
Brookmont Capital Management22,323$5.79M3.17%+513+2.4%Added
Ballew Advisors, Inc21,738$5.88M3.89%+999+4.8%Added
Family Legacy, Inc.22,674$5.88M2.11%−338−1.5%Reduced
SG Americas Securities, LLC22,734$5.89M0.04%−57,890−71.8%Reduced
Flputnam Investment Management Co23,138$6.00M0.11%+1,200+5.5%Added
Commerce Bank23,183$6.01M0.04%−102−0.4%Reduced
Vontobel Holding Ltd.23,412$6.07M0.02%−1,505−6.0%Reduced
Healthcare of Ontario Pension Plan Trust Fund24,000$6.22M0.02%−8,000−25.0%Reduced
KG&L Capital Management,LLC24,669$6.40M2.21%−55−0.2%Reduced
Silvant Capital Management LLC24,752$6.42M0.28%00.0%Unchanged
Bradley Foster & Sargent Inc24,778$6.43M0.12%+488+2.0%Added
Bollard Group LLC25,658$6.65M0.19%+54+0.2%Added
Ethic Inc.25,738$6.67M0.16%−2,049−7.4%Reduced
Snowden Capital Advisors LLC25,938$6.73M0.20%+225+0.9%Added
Gotham Asset Management, LLC25,993$6.74M0.09%+6,953+36.5%Added
Pacer Advisors, Inc.26,182$6.79M0.02%−767−2.8%Reduced
Mirae Asset Global Investments Co., Ltd.26,256$6.83M0.03%−28,084−51.7%Reduced
Schwab Charitable Fund26,520$6.88M0.16%+7,780+41.5%Added
Zimmer Partners, LP26,700$6.92M0.13%+26,700New
Fifth Third Bancorp26,952$6.99M0.03%−439−1.6%Reduced
ING Groep NV27,026$7.01M0.04%−310−1.1%Reduced
Sit Investment Associates Inc27,394$7.10M0.16%−2,240−7.6%Reduced
Mutual of America Capital Management LLC27,553$7.14M0.08%−871−3.1%Reduced
James Investment Research Inc27,685$7.18M0.86%−1,444−5.0%Reduced
Synovus Financial Corp28,173$7.31M0.10%+14,132+100.6%Added
Ayrshire Capital Management LLC28,976$7.51M3.83%−62−0.2%Reduced
First Citizens Bank & Trust Co29,077$7.54M0.14%+608+2.1%Added
Trexquant Investment LP29,269$7.59M0.12%+29,269New
Private Advisor Group, LLC29,299$7.60M0.05%−202−0.7%Reduced
M&T Bank Corp29,322$7.60M0.03%−4,257−12.7%Reduced
Commonwealth Equity Services, LLC29,521$7.66M0.01%+1,251+4.4%Added
Wealthfront Advisers LLC29,844$7.74M0.03%−735−2.4%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.30,243$7.84M0.02%−159,083−84.0%Reduced
Strategy Asset Managers LLC35,737$7.85M1.75%+4,085+12.9%Added
Public Employees Retirement Association of Colorado30,269$7.85M0.03%−1,009−3.2%Reduced
Janney Montgomery Scott LLC30,317$7.86M0.02%+5,874+24.0%Added
Douglass Winthrop Advisors, LLC30,735$7.97M0.16%−146−0.5%Reduced
McKinley Carter Wealth Services, Inc.30,797$7.99M0.51%+459+1.5%Added
Rathbone Brothers plc30,815$7.99M0.04%−86,090−73.6%Reduced
Xponance, Inc.30,836$8.00M0.08%−546−1.7%Reduced
Ieq Capital, LLC31,192$8.09M0.11%+1,847+6.3%Added
Atria Investments LLC31,429$8.15M0.11%+6,268+24.9%Added
Ensign Peak Advisors, Inc31,554$8.18M0.01%−5,239−14.2%Reduced
Yousif Capital Management, LLC31,557$8.18M0.09%+23+0.1%Added
Park Avenue Securities LLC31,799$8.25M0.10%+1,281+4.2%Added
Erste Asset Management GmbH31,700$8.25M0.11%00.0%Unchanged
Marks Group Wealth Management, Inc32,062$8.31M0.88%−860−2.6%Reduced
O'Shaughnessy Asset Management, LLC32,200$8.35M0.09%+3,051+10.5%Added
Renaissance Investment Group LLC31,741$8.38M1.82%+1,834+6.1%Added
CAPROCK Group, Inc.32,343$8.39M0.34%+3,197+11.0%Added
Sigma Investment Counselors Inc32,539$8.44M0.53%+419+1.3%Added
Baird Financial Group, Inc.32,833$8.51M0.02%+43+0.1%Added
First Manhattan Co32,849$8.52M0.03%−1,456−4.2%Reduced
iA Global Asset Management Inc.32,970$8.55M0.16%−680−2.0%Reduced
Pathstone Holdings, LLC33,125$8.59M0.04%+2,583+8.5%Added
North Star Investment Management Corp.33,179$8.60M0.63%−400−1.2%Reduced
New York Life Investment Management LLC33,188$8.61M0.09%+549+1.7%Added
Bahl & Gaynor Inc33,231$8.62M0.05%−1,236−3.6%Reduced
Gunderson Capital Management Inc.33,269$8.63M3.70%+19,168+135.9%Added
Talbot Financial, LLC33,639$8.72M1.14%−689−2.0%Reduced
Advisor Group Holdings, Inc.34,823$9.03M0.02%+3,645+11.7%Added
Unisphere Establishment35,000$9.08M0.09%+300+0.9%Added
DnB Asset Management AS35,473$9.20M0.04%+2,246+6.8%Added
Utah Retirement Systems35,530$9.21M0.11%−1,600−4.3%Reduced
USS Investment Management Ltd36,899$9.56M0.08%+809+2.2%Added
Public Sector Pension Investment Board37,007$9.60M0.06%+3,089+9.1%Added
Annex Advisory Services, LLC37,175$9.64M0.34%+5,694+18.1%Added
Mirae Asset Global ETFs Holdings Ltd.37,531$9.73M0.02%+37,531New
Alley Investment Management Company, LLC38,396$9.96M1.36%+133+0.3%Added
Forsta Ap-Fonden38,400$9.96M0.09%−3,800−9.0%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)39,012$10.1M0.03%−81−0.2%Reduced
Marshall Wace, LLP39,350$10.2M0.01%−6,429−14.0%Reduced
Verity & Verity, LLC40,175$10.4M1.14%−135−0.3%Reduced
CIBC Asset Management Inc40,926$10.6M0.04%−1,400−3.3%Reduced
Nicola Wealth Management Ltd.41,100$10.7M0.95%00.0%Unchanged
Czech National Bank41,637$10.8M0.12%+3,491+9.2%Added
IFM Investors Pty Ltd41,813$10.8M0.11%+1,356+3.4%Added
CIBC World Markets Corp41,835$10.8M0.07%−13,208−24.0%Reduced
Jane Street Group, LLC42,077$10.9M0.01%−36,547−46.5%Reduced