Arthur J. Gallagher & Co.
MX ˙ BMV ˙ US3635761097
SecurityMX:AJG / Arthur J. Gallagher & Co.
InstitutionHB Wealth Management, LLC
Latest Disclosed Ownership9,692 shares
Latest Disclosed Value $ 2,099,254
HB Wealth Management, LLC reports 4.77% increase in ownership of AJG / Arthur J. Gallagher & Co.

On April 27, 2026 - HB Wealth Management, LLC filed a 13F-HR form disclosing ownership of 9,692 shares of Arthur J. Gallagher & Co. (MX:AJG) valued at $2,099,254 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 9,251 shares of Arthur J. Gallagher & Co.. This represents a change in shares of 4.77% 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)
2026-04-27 2026-03-31 13F GALLAGHER ARTHUR J COM 363576109 9,692 441 4.77 2,099 -12.32 0.0136
2026-01-28 2025-12-31 13F GALLAGHER ARTHUR J COM 363576109 9,251 -302 -3.16 2,394 -19.09 0.0155
2025-10-23 2025-09-30 13F GALLAGHER ARTHUR J COM 363576109 9,553 369 4.02 2,959 0.68 0.0200
2025-07-17 2025-06-30 13F GALLAGHER ARTHUR J COM 363576109 9,184 -813 -8.13 2,940 -14.84 0.0234
2025-05-07 2025-03-31 13F GALLAGHER ARTHUR J COM 363576109 9,997 3,211 47.32 3,451 79.18 0.0289
2025-01-15 2024-12-31 13F GALLAGHER ARTHUR J COM 363576109 6,786 3,489 105.82 1,926 107.77 0.0197
2024-10-15 2024-09-30 13F GALLAGHER ARTHUR J COM 363576109 3,297 515 18.51 928 28.57 0.0100
2024-07-26 2024-06-30 13F GALLAGHER ARTHUR J COM 363576109 2,782 424 17.98 721 22.41 0.0084
2024-04-30 2024-03-31 13F GALLAGHER ARTHUR J COM 363576109 2,358 137 6.17 590 18.04 0.0074
2024-01-16 2023-12-31 13F GALLAGHER ARTHUR J COM 363576109 2,221 91 4.27 499 2.89 0.0072
2023-10-13 2023-09-30 13F GALLAGHER ARTHUR J COM 363576109 2,130 459 27.47 485 32.51 0.0078
2023-07-13 2023-06-30 13F GALLAGHER ARTHUR J COM 363576109 1,671 173 11.55 367 27.97 0.0059
2023-04-13 2023-03-31 13F GALLAGHER ARTHUR J COM 363576109 1,498 -1,958 -56.66 287 -56.07 0.0050
2023-01-20 2022-12-31 13F GALLAGHER ARTHUR J COM 363576109 3,456 3,456 652 0.0119
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.