Skip to main content

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 2024

Institutional positions in Arthur J. Gallagher & Co. as of Sep 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
1,203
+61 vs. Q2 2024
Shares held
187.7M
+16.0M (+9.3%) vs. Q2 2024
Total value
$52.8B
+$8.24B (+18.5%) vs. Q2 2024
New holders
121
435 more added
Sold out
60
450 more reduced

11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2024: 1,203 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 2024: $52.8B
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 2024

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2024.

Institutions holding AJG in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Eventide Asset Management, LLC192,204$54.1M0.93%−6,491−3.3%Reduced
Old Republic International Corporation190,800$53.7M2.01%00.0%Unchanged
New York State Common Retirement Fund190,555$53.6M0.07%−34,700−15.4%Reduced
Korea Investment CORP190,392$53.6M0.13%+5,219+2.8%Added
Gateway Investment Advisers LLC187,074$52.6M0.58%+60.0%Added
GWM Advisors LLC184,751$52.0M0.34%−2,545−1.4%Reduced
MML Investors Services, LLC183,857$51.7M0.19%+2,092+1.2%Added
SEI Investments Co182,421$51.3M0.07%−18,150−9.0%Reduced
New York State Teachers Retirement System175,911$49.5M0.10%−310.0%Reduced
Retirement Systems of Alabama174,364$49.1M0.18%−31,507−15.3%Reduced
T. Rowe Price Investment Management, Inc.172,709$48.6M0.03%−732,683−80.9%Reduced
Stifel Financial Corp169,408$47.7M0.05%−894−0.5%Reduced
Fort Washington Investment Advisors Inc167,364$47.1M0.29%+2,191+1.3%Added
Prudential Financial Inc157,273$44.3M0.06%−1,257−0.8%Reduced
Clark Capital Management Group, Inc.155,213$43.7M0.30%+1,685+1.1%Added
Danske Bank A/S153,947$43.3M0.14%+63,606+70.4%Added
Truist Financial Corp150,146$42.2M0.07%−795−0.5%Reduced
Storebrand Asset Management AS148,810$41.9M0.13%−14,851−9.1%Reduced
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund145,758$41.0M1.64%00.0%Unchanged
Dearborn Partners LLC145,549$41.0M1.66%−6,333−4.2%Reduced
Anchor Capital Advisors LLC139,597$39.3M1.04%−4,829−3.3%Reduced
Macquarie Group Ltd130,473$36.7M0.04%−4,642−3.4%Reduced
LPL Financial LLC128,773$36.2M0.02%+17,940+16.2%Added
Cornerstone Capital, Inc.126,473$35.6M3.32%−562−0.4%Reduced
Royal London Asset Management Ltd125,644$35.4M0.09%+39,243+45.4%Added
State of Wisconsin Investment Board125,069$35.2M0.09%+8,470+7.3%Added
Campbell Newman Asset Management Inc123,967$34.9M2.62%−200−0.2%Reduced
CIBC Private Wealth Group, LLC121,415$34.2M0.06%+109,243+897.5%Added
American Century Companies Inc120,600$33.9M0.02%−479,349−79.9%Reduced
STRS Ohio120,000$33.8M0.13%00.0%Unchanged
National Bank of Canada119,737$33.7M0.05%+51,227+74.8%Added
Qube Research & Technologies Ltd119,590$33.6M0.06%+66,692+126.1%Added
Thomasville National Bank119,073$33.5M2.48%−2,749−2.3%Reduced
Chevy Chase Trust Holdings, Inc.117,528$33.1M0.10%−1,822−1.5%Reduced
AQR Capital Management LLC117,989$32.9M0.05%+4,850+4.3%Added
GuoLine Advisory Pte Ltd115,400$32.5M3.31%−44,200−27.7%Reduced
Federation des caisses Desjardins du Quebec114,057$32.1M0.16%−31,478−21.6%Reduced
British Columbia Investment Management Corp113,956$32.1M0.19%−47,072−29.2%Reduced
Ferguson Wellman Capital Management, Inc113,026$31.8M0.62%−2,343−2.0%Reduced
D. E. Shaw & Co., Inc.109,120$30.7M0.04%+46,762+75.0%Added
DekaBank Deutsche Girozentrale109,639$30.4M0.06%+14,860+15.7%Added
Schroder Investment Management Group108,409$30.3M0.03%+33,509+44.7%Added
Philo Smith Capital Corp106,725$30.0M7.59%00.0%Unchanged
Woodline Partners LP106,306$29.9M0.25%−270,963−71.8%Reduced
Pictet Asset Management Holding SA105,908$29.8M0.03%+8,096+8.3%Added
M&G Plc105,792$29.7M0.15%−9,490−8.2%Reduced
Mackenzie Financial Corp105,151$29.6M0.04%+19,386+22.6%Added
Central Securities Corp105,000$29.5M2.87%00.0%Unchanged
Raymond James Financial Services Advisors, Inc.103,796$29.2M0.04%−11,159−9.7%Reduced
Benjamin Edwards Inc101,172$28.5M0.41%+94,795+1,486.5%Added
Victory Capital Management Inc100,752$28.3M0.03%−1,769−1.7%Reduced
Boston Financial Mangement LLC97,259$27.4M0.82%+260+0.3%Added
Adage Capital Partners GP, L.L.C.96,503$27.2M0.05%−133,100−58.0%Reduced
APG Asset Management N.V.107,587$27.1M0.18%−193,105−64.2%Reduced
Van Hulzen Asset Management, LLC96,147$27.1M1.96%−21,442−18.2%Reduced
Russell Investments Group, Ltd.96,085$27.0M0.04%+12,280+14.7%Added
Ameriprise Financial Inc95,012$26.8M0.01%−1,445−1.5%Reduced
Treasurer of the State of North Carolina94,330$26.5M0.11%+380+0.4%Added
Cumberland Partners Ltd93,371$26.3M1.82%−322−0.3%Reduced
Cullen/Frost Bankers, Inc.92,894$26.1M0.36%+680+0.7%Added
Alyeska Investment Group, L.P.92,472$26.0M0.13%+20,684+28.8%Added
Resona Asset Management Co.,Ltd.92,077$25.9M0.15%−1,398−1.5%Reduced
Sonora Investment Management Group, LLC91,985$25.9M1.92%+546+0.6%Added
Capital International Sarl91,827$25.8M0.66%+9,924+12.1%Added
US Bancorp91,620$25.8M0.03%−8,134−8.2%Reduced
Renaissance Technologies LLC90,700$25.5M0.04%+90,700New
Blair William & Co89,034$25.1M0.07%+1,474+1.7%Added
Calamos Advisors LLC87,649$24.7M0.12%−2,150−2.4%Reduced
Capital International Inc87,232$24.5M0.31%+2,585+3.1%Added
Dakota Wealth Management86,597$24.4M0.55%+12,696+17.2%Added
RDST Capital LLC85,515$24.1M5.43%−53,970−38.7%Reduced
Asset Management One Co.,Ltd.84,676$23.8M0.08%+998+1.2%Added
Payden & Rygel84,600$23.8M1.84%−60,400−41.7%Reduced
Tredje AP-fonden84,059$23.7M0.21%+11,810+16.3%Added
First Trust Advisors LP83,365$23.5M0.02%+40,233+93.3%Added
Mn Services Vermogensbeheer B.V.83,210$23.4M0.16%−3,000−3.5%Reduced
ARS Investment Partners, LLC83,206$23.4M2.10%−205−0.2%Reduced
Envestnet Portfolio Solutions, Inc.83,141$23.4M0.08%−2,817−3.3%Reduced
Investment Management Corp of Ontario82,236$23.1M0.52%−22,700−21.6%Reduced
State of New Jersey Common Pension Fund D81,027$22.8M0.09%00.0%Unchanged
Prospector Partners LLC80,964$22.8M2.43%+257+0.3%Added
Toronto Dominion Bank79,192$22.3M0.04%−33,170−29.5%Reduced
Baldwin Brothers Inc77,784$21.9M1.49%+3,771+5.1%Added
United Capital Financial Advisers, LLC77,663$21.9M0.18%−6,574−7.8%Reduced
BNP Paribas76,358$21.5M0.89%+1,034+1.4%Added
Exencial Wealth Advisors, LLC76,242$21.5M0.77%−366−0.5%Reduced
Professional Advisory Services Inc75,848$21.3M2.80%−7,101−8.6%Reduced
Rafferty Asset Management, LLC74,282$20.9M0.07%−2,569−3.3%Reduced
CI Private Wealth, LLC73,771$20.8M0.03%−29,234−28.4%Reduced
Lawson Kroeker Investment Management Inc73,058$20.6M3.75%−1,218−1.6%Reduced
State of Tennessee, Treasury Department71,728$20.2M0.07%−10,744−13.0%Reduced
Standard Life Aberdeen plc71,836$20.1M0.04%+12,488+21.0%Added
North Point Portfolio Managers Corp70,069$19.7M3.16%−493−0.7%Reduced
Bristlecone Advisors, LLC69,221$19.5M1.56%+4,688+7.3%Added
GW&K Investment Management, LLC68,054$19.1M0.16%−9,068−11.8%Reduced
Congress Wealth Management LLC67,375$19.0M0.25%+1,308+2.0%Added
Cooper Investors Pty Ltd66,623$18.7M2.79%−94,560−58.7%Reduced
Thrivent Financial for Lutherans65,538$18.4M0.04%−3,832−5.5%Reduced
Sequoia Financial Advisors, LLC65,338$18.4M0.20%+17,894+37.7%Added
Chartwell Investment Partners, LLC65,133$18.3M0.63%−639−1.0%Reduced