Advisor OS’s Arthur J. Gallagher & Co AJG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$299K Sell
1,381
-2,410
-64% -$557K 0.02% 426
2025
Q4
$981K Sell
3,791
-345
-8% -$91.3K 0.08% 163
2025
Q3
$1.28M Buy
4,136
+225
+6% +$67.8K 0.11% 120
2025
Q2
$1.25M Sell
3,911
-226
-5% -$74.5K 0.12% 116
2025
Q1
$1.43M Sell
4,137
-336
-8% -$106K 0.16% 87
2024
Q4
$1.27M Sell
4,473
-604
-12% -$176K 0.15% 104
2024
Q3
$1.43M Sell
5,077
-66
-1% -$18.6K 0.14% 117
2024
Q2
$1.33M Buy
5,143
+458
+10% +$114K 0.15% 117
2024
Q1
$1.17M Buy
4,685
+1,989
+74% +$478K 0.13% 140
2023
Q4
$606K Buy
+2,696
New +$639K 0.08% 190

Other funds holding AJG

Advisor OS's AJG Position: Q1 2026 in Review

Advisor OS reduced its Arthur J. Gallagher & Co (AJG) stake by 64% in Q1 2026, selling an estimated $557K and leaving 1,381 shares worth $299K. The position accounts for 0.02% of the portfolio, ranked #426.

Advisor OS first reported a position in AJG in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.43M in Q3 2024. 1,241 funds tracked by Wall St. Rank hold AJG as of Q1 2026.

  • Advisor OS held 1,381 shares of Arthur J. Gallagher & Co worth $299K as of Q1 2026.
  • Advisor OS sold 2,410 Arthur J. Gallagher & Co shares in Q1 2026, an estimated $557K.
  • Arthur J. Gallagher & Co made up 0.02% of Advisor OS's portfolio in Q1 2026, its #426 holding.
  • Advisor OS first reported a position in Arthur J. Gallagher & Co in Q4 2023 and has held it in 10 quarters since.
  • Advisor OS's Arthur J. Gallagher & Co position peaked at $1.43M in Q3 2024.
  • 1,241 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q1 2026.

Based on Advisor OS's 13F filing for Q1 2026, filed 8 May 2026.