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Arthur J. Gallagher & Co. hedge fund holdings

AJGNYSE
$226.11-5.71 (-2.46% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

AJG · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-26.7%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025421322$3.36B$3.95B1,310Aug 14, 2025
Q3 2025353361$10.8B$3.92B1,281Nov 14, 2025
Q4 2025283497$5.07B$9.36B1,238Feb 14, 2026
Q1 2026387466$5.63B$6.2B1,193May 15, 2026
Q2 2026415385$5.02B$4.79B1,224Aug 14, 2026

Quarterly action breakdown

Q2 2026
1,224 filers
New position
126
$677M+2.95M sh
Increased
289
$4.34B+18.9M sh
Reduced
291
-$4.46B-19.4M sh
Out / sold
94
-$330M-1.44M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Eagle Capital Management LLCAdded 83.47%+$511M$1.12B3.43%Aug 14, 2026
Dodge & CoxAdded 27.31%+$461M$2.15B1.13%Aug 13, 2026
Capital World InvestorsReduce 9.45%-$300M$2.87B0.34%Aug 12, 2026
Wellington Management Group LLPReduce 50.40%-$299M$294M0.05%Aug 14, 2026
Brave Warrior Advisors, LLCNew Buy+$295M$295M6.43%Aug 14, 2026
First Pacific Advisors, LPAdded 244.68%+$218M$307M3.79%Aug 14, 2026
Viking Global Investors LPSell 100%-$158M$00.00%Aug 14, 2026
Mitsubishi UFJ Asset Management Co., Ltd.Reduce 51.98%-$155M$143M0.08%Aug 7, 2026
APG Asset Management N.V.Reduce 63.89%-$151M$85.4M0.21%Aug 12, 2026
Capital International InvestorsReduce 22.88%-$136M$460M0.10%Aug 12, 2026
Artisan Partners Limited PartnershipReduce 59.02%-$120M$83.3M0.13%Aug 13, 2026
Tidal Investments LLCAdded 303.70%+$110M$147M0.25%Aug 13, 2026
Adage Capital Partners GP, L.L.C.Added 134.47%+$105M$183M0.26%Aug 14, 2026
Mairs & Power IncNew Buy+$71.5M$71.5M0.66%Aug 14, 2026
Healthcare of Ontario Pension Plan Trust FundAdded 1519.14%+$56.3M$60M0.08%Aug 13, 2026
Gillson Capital LPAdded 207.76%+$55.2M$81.8M4.82%Aug 14, 2026
Prana Capital Management, LPNew Buy+$51.5M$51.5M1.56%Aug 14, 2026
Natixis Advisors, LLCAdded 67.99%+$50.3M$124M0.14%Aug 14, 2026
Zurich Insurance Group LtdNew Buy+$46M$46M0.32%Aug 14, 2026
Gotham Asset Management, LLCAdded 258.27%+$37.7M$52.3M0.12%Aug 14, 2026
Sandhill Capital Partners LLCSell 100%-$37.3M$00.00%Aug 13, 2026
Employees Retirement System of TexasReduce 93.71%-$35.5M$2.39M0.02%Aug 14, 2026
Nexus Investment Management ULCNew Buy+$34.4M$34.4M4.48%Jul 20, 2026
Westwood Holdings Group IncReduce 88.55%-$34.4M$4.44M0.03%Aug 14, 2026
Cooke & Bieler LPAdded 23.61%+$33.7M$177M2.04%Jul 30, 2026
T. Rowe Price Investment Management, Inc.Added 13.24%+$30M$256M0.17%Aug 14, 2026
Central Securities CorpAdded 88.89%+$27.5M$58.5M4.37%Aug 10, 2026
Dearborn Partners LLCAdded 92.01%+$25.8M$53.8M1.49%Aug 17, 2026
Brandes Investment Partners, LPAdded 15.94%+$25.7M$187M1.31%Aug 14, 2026
Lord, Abbett & Co. LLCReduce 19.77%-$25.1M$102M0.29%Aug 14, 2026
Osterweis Capital Management IncNew Buy+$21.1M$21.1M1.00%Aug 14, 2026
Cincinnati Insurance CoReduce 36.10%-$20.4M$36.1M0.52%Aug 6, 2026
Korea Investment CORPReduce 42.75%-$19.9M$26.7M0.05%Aug 12, 2026
Assetmark, IncAdded 97.42%+$19.3M$39.1M0.07%Jul 30, 2026
FIL LtdReduce 6.92%-$19.2M$258M0.19%Aug 13, 2026
Marsico Capital Management LLCNew Buy+$18.8M$18.8M0.49%Aug 13, 2026
Ceredex Value Advisors LLCAdded 55.54%+$18.2M$51M1.43%Aug 11, 2026
Chilton Investment Co Inc.Reduce 15.78%-$17.8M$94.8M2.27%Aug 14, 2026
Madison Asset Management, LLCNew Buy+$16.6M$16.6M0.20%Aug 10, 2026
Nomura Asset Management Co LtdReduce 43.24%-$16.4M$21.5M0.05%Aug 13, 2026
Mawer Investment Management Ltd.Reduce 12.26%-$16.4M$117M0.80%Aug 7, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 14.21%+$14.3M$115M0.08%Aug 13, 2026
WCM Investment Management, LLCAdded 2.67%+$14.3M$551M1.00%Aug 13, 2026
Bowie Capital Management, LLCReduce 13.84%-$13.9M$86.8M3.69%Aug 11, 2026
Rathbones Group PLCReduce 86.05%-$13.9M$2.25M0.01%Jul 23, 2026
Canada Pension Plan Investment BoardReduce 53.18%-$13.8M$12.1M0.01%Aug 14, 2026
Capital International SarlReduce 37.54%-$13.5M$22.5M0.32%Aug 12, 2026
Payden & RygelNew Buy+$13.5M$13.5M1.03%Jul 31, 2026
iA Global Asset Management Inc.New Buy+$12.3M$12.3M0.15%Jul 29, 2026
Quantinno Capital Management LPAdded 33.48%+$12.1M$48.1M0.06%Aug 13, 2026
Baillie Gifford & CoAdded 37.95%+$11.6M$42.3M0.04%Aug 6, 2026
Guinness Asset Management LTDReduce 5.60%-$11.6M$195M3.30%Jul 29, 2026
Ci Investments Inc.Added 84.92%+$10.5M$22.9M0.07%Aug 13, 2026
Picton Mahoney Asset ManagementAdded 193.22%+$10.2M$15.5M0.11%Aug 13, 2026
Taikang Asset Management (Hong Kong) Co LtdReduce 59.95%-$9.37M$6.26M0.57%Aug 12, 2026
Nicholas Company, Inc.New Buy+$9.35M$9.35M0.17%Aug 5, 2026
Premier Fund Managers LtdReduce 39.82%-$8.97M$13.6M1.23%Jul 22, 2026
Credit Agricole S AReduce 33.73%-$8.92M$17.5M0.04%Aug 14, 2026
FORA Capital, LLCSell 100%-$8.68M$00.00%Aug 13, 2026
Abn Amro Investment SolutionsAdded 294.82%+$8.46M$11.3M0.10%Jul 23, 2026
Sit Investment Associates IncReduce 62.69%-$8.1M$4.82M0.09%Aug 12, 2026
Mediolanum International Funds LtdSell 100%-$7.9M$00.00%Jul 23, 2026
Caprock Group, LLCNew Buy+$7.66M$7.66M0.15%Jul 27, 2026
King Luther Capital Management CorpReduce 20.57%-$7.63M$29.5M0.12%Aug 10, 2026
Sumitomo Mitsui Trust Group, Inc.Reduce 5.57%-$7.52M$127M0.07%Jul 30, 2026
MUFG Securities EMEA plcReduce 76.39%-$7.47M$2.31M0.02%Aug 12, 2026
Capital International LtdReduce 39.60%-$7.27M$11.1M0.36%Aug 12, 2026
Jain Global LLCSell 100%-$7.13M$00.00%Aug 14, 2026
Cincinnati Financial CorpReduce 11.10%-$6.66M$53.3M1.02%Aug 6, 2026
Dockside LLCNew Buy+$6.64M$6.64M1.55%Aug 3, 2026
Factory Mutual Insurance CoAdded 44.60%+$6.6M$21.4M0.20%Jul 21, 2026
Stonehage Fleming Financial Services Holdings LtdReduce 4.41%-$6.58M$143M4.87%Aug 17, 2026
SEB Asset Management ABAdded 50.98%+$6.51M$19.3M0.07%Aug 4, 2026
ASR Vermogensbeheer N.V.Reduce 17.65%-$6.48M$30.2M0.31%Jul 20, 2026
Jupiter Asset Management LtdAdded 5.24%+$6.27M$126M0.63%Aug 10, 2026
Tredje AP-fondenAdded 34.79%+$6.07M$23.5M0.11%Aug 10, 2026
Ilmarinen Mutual Pension Insurance CoAdded 54.71%+$6.04M$17.1M0.12%Aug 13, 2026
Fisher Funds Management LTDReduce 12.65%-$6.02M$41.6M1.18%Jul 14, 2026
McKinley Carter Wealth Services, Inc.Reduce 90.13%-$5.95M$652K0.03%Jul 28, 2026
Benjamin Edwards IncReduce 15.77%-$5.7M$30.4M0.28%Jul 24, 2026
Jackson Wealth Management, LLCReduce 93.44%-$5.67M$398K0.23%Aug 20, 2026
EULAV Asset ManagementSell 100%-$5.5M$00.00%Jul 29, 2026
Mn Services Vermogensbeheer B.V.Reduce 23.49%-$5.28M$17.2M0.13%Jul 31, 2026
Nicola Wealth Management Ltd.Added 52.45%+$5.17M$15M1.73%Aug 6, 2026
Nissay Asset Management Corp /JapanAdded 12.97%+$5.1M$44.4M0.19%Aug 14, 2026
Spirepoint Private Client, LLCReduce 87.95%-$4.9M$671K0.05%Aug 5, 2026
NZS Capital, LLCAdded 5.60%+$4.74M$89.4M2.32%Aug 14, 2026
MML Investors Services, LLCAdded 24.70%+$4.61M$23.3M0.05%Aug 7, 2026
Mizuho Securities USA LLCAdded 129.46%+$4.5M$7.98M0.08%Jul 28, 2026
Silvercrest Asset Management Group LLCSell 100%-$4.5M$00.00%Aug 14, 2026
Aptus Capital Advisors, LLCReduce 82.74%-$4.33M$903K0.01%Aug 12, 2026
Trillium Asset Management, LLCAdded 48.47%+$4.32M$13.2M0.41%Aug 11, 2026
Interval Partners, LPAdded 47.62%+$4.3M$13.3M0.34%Aug 14, 2026
Stratos Wealth Partners, LTD.Reduce 72.51%-$4.2M$1.59M0.02%Aug 11, 2026
National Pension ServiceAdded 3.62%+$4.14M$119M0.08%Aug 13, 2026
Fideuram Asset Management (Ireland) dacNew Buy+$4.1M$4.1M0.08%Jul 23, 2026
Cullinan Associates IncNew Buy+$4.02M$4.02M0.30%Jul 29, 2026
Quantitative Investment Management, LLCSell 100%-$3.89M$00.00%Aug 14, 2026
BRITISH COLUMBIA INVESTMENT MANAGEMENT CorpReduce 30.51%-$3.89M$8.86M0.06%Aug 13, 2026
WCG Wealth Advisors LLCNew Buy+$3.89M$3.89M0.09%Aug 14, 2026

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