Arthur J. Gallagher & Co.

Historical 13F Holders

Symbol
AJG
CUSIP
363576109
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 363576109 since 12/18/2024, newest first.

Filer % of Class Filed
Capital World Investors 13G/A Amendment 1 5.0%
Checked 5% or less
8/12/2026
Event 6/30/2026
FMR LLC 13G/A Amendment 1
7.2% 8/6/2026
Event 6/30/2026
JPMorgan Chase & Co 13G/A Amendment 3 5.5% 7/27/2026
Event 6/30/2026
Vanguard Capital Management LLC 13G 7.5% 4/29/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 12 0% 3/26/2026
Event 3/13/2026
Capital World Investors 13G 5.0% 2/13/2026
Event 12/31/2025
JPMorgan Chase & Co 13G/A Amendment 2 7.8% 10/31/2025
Event 9/30/2025
BlackRock, Inc. 13G/A Amendment 1 6.9% 7/16/2025
Event 6/30/2025
JPMorgan Chase & Co 13G/A Amendment 1 6.7% 4/22/2025
Event 3/31/2025
JPMorgan Chase & Co 13G 5.0% 2/10/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 61 1.12 M $255 M
2026 Q2 1,344 325 M $55.1 B
2026 Q1 1,293 230 M $49.7 B
2025 Q4 1,349 239 M $61.7 B
2025 Q3 1,395 246 M $76.1 B
2025 Q2 1,438 229 M $73.2 B
2025 Q1 1,405 231 M $79.5 B
2024 Q4 1,376 233 M $66.1 B
2024 Q3 1,254 194 M $55.0 B
2024 Q2 1,214 202 M $52.2 B
2024 Q1 1,189 204 M $50.9 B
2023 Q4 1,135 199 M $44.8 B
2023 Q3 1,044 186 M $42.4 B
2023 Q2 1,020 183 M $40.1 B
2023 Q1 992 233 M $35.1 B
2022 Q4 960 192 M $36.1 B
2022 Q3 907 183 M $31.4 B
2022 Q2 859 178 M $29.1 B
2022 Q1 850 179 M $31.2 B
2021 Q4 893 178 M $30.2 B
2021 Q3 809 177 M $26.3 B
2021 Q2 812 176 M $24.6 B
2021 Q1 765 166 M $20.6 B
2020 Q4 766 165 M $20.5 B
2020 Q3 729 160 M $16.9 B
2020 Q2 698 159 M $15.5 B
2020 Q1 683 159 M $12.9 B
2019 Q4 705 160 M $15.2 B
2019 Q3 670 157 M $14.0 B
2019 Q2 677 156 M $13.6 B
2019 Q1 696 153 M $11.9 B
2018 Q4 633 156 M $11.5 B
2018 Q3 625 154 M $11.5 B
2018 Q2 608 154 M $10.0 B
2018 Q1 622 152 M $10.5 B
2017 Q4 603 154 M $9.72 B
2017 Q3 529 151 M $9.27 B
2017 Q2 527 148 M $8.46 B
2017 Q1 505 151 M $8.51 B
2016 Q4 509 147 M $7.63 B
2016 Q3 485 147 M $7.45 B
2016 Q2 500 146 M $6.95 B
2016 Q1 447 147 M $6.44 B
2015 Q4 453 145 M $5.98 B
2015 Q3 425 143 M $5.91 B
2015 Q2 419 142 M $6.73 B
2015 Q1 389 135 M $6.31 B
2014 Q4 387 135 M $6.39 B
2014 Q3 377 131 M $5.94 B
2014 Q2 375 131 M $6.10 B
2014 Q1 347 104 M $4.96 B