Mairs and Power's AJG Position Overview
Mairs and Power (via Mairs & Power INC) currently holds 311,539 shares of Arthur J. Gallagher & Co. (AJG) worth $71.52 M, representing 0.66% of the portfolio. First purchased in 2024-Q3, this short-term holding has been held for 7 quarters.
Based on 13F filings, Mairs and Power has maintained this position in AJG for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2026, adding 311,539 shares. Largest reduction occurred in Q1 2025, reducing 976 shares.
Analysis based on 13F filings available since 2013 Q2
Mairs and Power's Arthur J Gallagher & Co (AJG) Holding Value Over Time
Track share changes against reported price movement
Quarterly Arthur J Gallagher & Co (AJG) Trades by Mairs and Power
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +311,539 | New Buy | 311,539 | $229.57 |
| Q4 2025 | -760 | Sold Out | 0 | $0.00 |
| Q2 2025 | -40 | Reduce 5.00% | 760 | $320.12 |
| Q1 2025 | -976 | Reduce 54.95% | 800 | $345.24 |
| Q4 2024 | +276 | Add 18.40% | 1,776 | $283.85 |
| Q3 2024 | +1,500 | New Buy | 1,500 | $281.37 |
Mairs and Power's Arthur J Gallagher & Co Investment FAQs
Mairs and Power first purchased Arthur J. Gallagher & Co. (AJG) in Q3 2024, acquiring 1,500 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mairs and Power has held Arthur J. Gallagher & Co. (AJG) for 7 quarters since Q3 2024.
Mairs and Power's largest addition to Arthur J. Gallagher & Co. (AJG) was in Q2 2026, adding 311,539 shares worth $71.52 M.
According to the latest 13F filing for Q2 2026, Mairs and Power's firm, Mairs & Power INC, owns 311,539 shares of Arthur J. Gallagher & Co. (AJG), valued at approximately $71.52 M.
As of the Q2 2026 filing, Arthur J. Gallagher & Co. (AJG) represents approximately 0.66% of Mairs and Power's publicly disclosed stock portfolio, making it one of their key holdings.
Mairs and Power's peak holding in Arthur J. Gallagher & Co. (AJG) was 311,539 shares, as reported at the end of Q2 2026.