Simplex Trading’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
$5.93M Sell
27,400
-11,000
-29% -$2.54M ﹤0.01% 997
2025
Q4
$9.94M Buy
38,400
+22,500
+142% +$5.96M 0.01% 856
2025
Q3
$4.92M Sell
15,900
-300
-2% -$90.4K ﹤0.01% 1470
2025
Q2
$5.18M Buy
16,200
+13,400
+479% +$4.42M ﹤0.01% 1314
2025
Q1
$966K Sell
2,800
-30,300
-92% -$9.57M ﹤0.01% 2736
2024
Q4
$9.39M Buy
33,100
+30,900
+1,405% +$8.99M 0.01% 1072
2024
Q3
$619K Sell
2,200
-3,400
-61% -$959K ﹤0.01% 3361
2024
Q2
$1.45M Sell
5,600
-32,700
-85% -$8.11M ﹤0.01% 2524
2024
Q1
$9.58M Sell
38,300
-7,400
-16% -$1.78M 0.01% 1147
2023
Q4
$10.3M Buy
45,700
+39,900
+688% +$9.45M 0.01% 1068
2023
Q3
$1.32M Buy
5,800
+4,200
+263% +$940K ﹤0.01% 2422
2023
Q2
$351K Sell
1,600
-2,900
-64% -$603K ﹤0.01% 3672
2023
Q1
$860K Buy
4,500
+500
+13% +$94.9K ﹤0.01% 2726
2022
Q4
$754K Sell
4,000
-7,100
-64% -$1.33M ﹤0.01% 2746
2022
Q3
$1.9M Buy
11,100
+10,200
+1,133% +$1.81M ﹤0.01% 2000
2022
Q2
$146K Sell
900
-7,300
-89% -$1.21M ﹤0.01% 5034
2022
Q1
$1.43M Sell
8,200
-2,100
-20% -$335K ﹤0.01% 2464
2021
Q4
$1.75M Buy
10,300
+3,400
+49% +$556K ﹤0.01% 2178
2021
Q3
$968K Hold
6,900
﹤0.01% 3119
2021
Q2
$966K Buy
6,900
+6,861
+17,592% +$970K ﹤0.01% 3168
2021
Q1
$486K Sell
39
-4
-9% -$483 ﹤0.01% 3420
2020
Q4
$531K Buy
43
+19
+79% +$2.16K ﹤0.01% 3347
2020
Q3
$253K Buy
24
+18
+300% +$1.87K ﹤0.01% 3809
2020
Q2
$58K Sell
6
-85
-93% -$7.53K ﹤0.01% 5345
2020
Q1
$741K Buy
+91
New +$8.71K ﹤0.01% 2179
2019
Q3
Sell
-5
Closed -$43K 7170
2019
Q2
$43K Buy
5
+1
+25% +$83 ﹤0.01% 4987
2019
Q1
$31K Sell
4
-21
-84% -$1.62K ﹤0.01% 5379
2018
Q4
$184K Sell
25
-18
-42% -$1.34K ﹤0.01% 3237
2018
Q3
$320K Sell
43
-120
-74% -$8.6K ﹤0.01% 3091
2018
Q2
$1.06M Buy
+163
New +$11K ﹤0.01% 1731

Other funds holding AJG

Simplex Trading's AJG Position: Q4 2025 in Review

Simplex Trading sold out of Arthur J. Gallagher & Co (AJG) in Q4 2025, closing a stake of 2,518 shares — an estimated $667K sold.

Simplex Trading first reported a position in AJG in Q4 2017 and held it in 11 quarters. The position peaked at $1.91M in Q4 2023. 1,298 funds tracked by Wall St. Rank hold AJG as of Q4 2025.

  • Simplex Trading reported no remaining Arthur J. Gallagher & Co position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 2,518 Arthur J. Gallagher & Co shares in Q4 2025, an estimated $667K.
  • Simplex Trading first reported a position in Arthur J. Gallagher & Co in Q4 2017 and held it in 11 quarters.
  • Simplex Trading's Arthur J. Gallagher & Co position peaked at $1.91M in Q4 2023.
  • 1,298 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.