Arthur J. Gallagher & Co.
MX ˙ BMV ˙ US3635761097
SecurityMX:AJG / Arthur J. Gallagher & Co.
InstitutionCaptrust Financial Advisors
Latest Disclosed Ownership39,193 shares
Latest Disclosed Value $ 8,488,390
Captrust Financial Advisors reports 64.79% decrease in ownership of AJG / Arthur J. Gallagher & Co.

On May 14, 2026 - Captrust Financial Advisors filed a 13F-HR form disclosing ownership of 39,193 shares of Arthur J. Gallagher & Co. (MX:AJG) valued at $8,488,390 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 111,309 shares of Arthur J. Gallagher & Co.. This represents a change in shares of -64.79% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 39,193 -72,116 -64.79 8,488 -70.53 0.0146
2026-02-17 2025-12-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 111,309 -1,980 -1.75 28,806 -17.91 0.0548
2025-11-19 2025-09-30 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 113,289 203 0.18 35,090 -3.07 0.0716
2025-08-15 2025-06-30 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 113,086 972 0.87 36,201 -6.47 0.0808
2025-05-15 2025-03-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 112,114 99,520 790.22 38,706 982.99 0.0971
2025-02-14 2024-12-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 12,594 1,357 12.08 3,575 13.07 0.0102
2024-11-14 2024-09-30 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 11,237 -1,594 -12.42 3,162 -4.99 0.0094
2024-08-15 2024-06-30 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 12,831 140 1.10 3,327 4.85 0.0107
2024-05-15 2024-03-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 12,691 -2,446 -16.16 3,173 -6.79 0.0117
2024-02-14 2023-12-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 15,137 971 6.85 3,404 5.45 0.0117
2023-11-15 2023-09-30 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 14,166 2,925 26.02 3,229 30.79 0.0123
2023-08-15 2023-06-30 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 11,241 1,474 15.09 2,468 32.12 0.0097
2023-05-15 2023-03-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 9,767 456 4.90 1,869 6.44 0.0082
2023-02-15 2022-12-31 13F GALLAGHER ARTHUR J & CO COM Stock 363576109 9,311 -85 -0.90 1,756 9.07 0.0088
2022-11-16 2022-09-30 13F GALLAGHER ARTHUR J & CO COM REIT 363576109 9,396 -1,124 -10.68 1,609 -6.18 0.0094
2022-08-23 2022-06-30 13F/A-1 GALLAGHER ARTHUR J & CO COM Common Stock 363576109 10,520 3,800 56.55 1,715 46.21 0.0111
2022-08-16 2022-06-30 13F GALLAGHER ARTHUR J & CO COM COM 363576109 10,796 4,076 1,760 0.0128
2022-05-16 2022-03-31 13F GALLAGHER ARTHUR J COM 363576109 6,720 682 11.30 1,173 14.44 0.0076
2022-02-14 2021-12-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 6,038 154 2.62 1,025 17.14 0.0070
2021-11-16 2021-09-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 5,884 875 17.47 875 24.64 0.0073
2021-08-16 2021-06-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 5,009 1,868 59.47 702 79.08 0.0065
2021-05-17 2021-03-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 3,141 2,043 186.07 392 188.24 0.0042
2021-02-16 2020-12-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 1,098 108 10.91 136 29.52 0.0018
2020-11-17 2020-09-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 990 480 94.12 105 110.00 0.0017
2020-08-14 2020-06-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 510 510 50 0.0008
2020-02-14 2019-12-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 0 -74 -100.00 0 -100.00
2019-11-14 2019-09-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 74 0 0.00 7 16.67 0.0002
2019-08-13 2019-06-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 74 40 117.65 6 100.00 0.0002
2019-05-15 2019-03-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 34 -877 -96.27 3 -95.52 0.0001
2019-02-13 2018-12-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 911 -300 -24.77 67 -25.56 0.0036
2018-11-15 2018-09-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 1,211 -472 -28.05 90 -18.18 0.0040
2018-08-13 2018-06-30 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 1,683 -30 -1.75 110 -4.35 0.0061
2018-05-15 2018-03-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 1,713 -9 -0.52 115 5.50 0.0071
2018-02-14 2017-12-31 13F GALLAGHER ARTHUR J & CO COM Common Stock 363576109 1,722 1,722 109 0.0066
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.