Quantitative Investment Management’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
$3.89M Buy
17,960
+9,752
+119% +$2.25M 0.4% 70
2025
Q4
$2.12M Buy
8,208
+6,470
+372% +$1.71M 0.21% 103
2025
Q3
$538K Buy
+1,738
New +$524K 0.07% 219
2025
Q2
Sell
-3,759
Closed -$1.3M 303
2025
Q1
$1.3M Buy
+3,759
New +$1.19M 0.12% 159
2024
Q4
Sell
-5,293
Closed -$1.49M 316
2024
Q3
$1.49M Buy
5,293
+1,854
+54% +$523K 0.15% 121
2024
Q2
$891K Buy
+3,439
New +$853K 0.1% 171
2024
Q1
Sell
-5,231
Closed -$1.18M 238
2023
Q4
$1.18M Buy
+5,231
New +$1.24M 0.07% 237
2021
Q3
Sell
-16,120
Closed -$2.26M 378
2021
Q2
$2.26M Buy
+16,120
New +$2.28M 0.2% 116
2020
Q2
Sell
-18,562
Closed -$1.51M 502
2020
Q1
$1.51M Sell
18,562
-20,191
-52% -$1.93M 0.17% 147
2019
Q4
$3.69M Buy
38,753
+3,491
+10% +$320K 0.11% 205
2019
Q3
$3.16M Buy
+35,262
New +$3.17M 0.17% 168
2019
Q2
Sell
-52,800
Closed -$4.12M 607
2019
Q1
$4.12M Buy
52,800
+41,500
+367% +$3.2M 0.24% 119
2018
Q4
$832K Buy
11,300
+8,300
+277% +$620K 0.04% 309
2018
Q3
$223K Buy
+3,000
New +$215K 0.01% 576
2018
Q1
Sell
-30,000
Closed -$1.9M 724
2017
Q4
$1.9M Sell
30,000
-11,500
-28% -$735K 0.03% 510
2017
Q3
$2.55M Sell
41,500
-57,900
-58% -$3.41M 0.03% 452
2017
Q2
$5.69M Buy
+99,400
New +$5.62M 0.09% 304

Other funds holding AJG

Quantitative Investment Management's AJG Position: Q1 2026 in Review

Quantitative Investment Management increased its Arthur J. Gallagher & Co (AJG) stake by 119% in Q1 2026, buying an estimated $2.25M and bringing the position to 17,960 shares worth $3.89M. The position accounts for 0.4% of the portfolio, ranked #70.

Quantitative Investment Management first reported a position in AJG in Q2 2017 and has held it in 17 quarters since. The position peaked at $5.69M in Q2 2017. 1,242 funds tracked by Wall St. Rank hold AJG as of Q1 2026.

  • Quantitative Investment Management held 17,960 shares of Arthur J. Gallagher & Co worth $3.89M as of Q1 2026.
  • Quantitative Investment Management bought 9,752 Arthur J. Gallagher & Co shares in Q1 2026, an estimated $2.25M.
  • Arthur J. Gallagher & Co made up 0.4% of Quantitative Investment Management's portfolio in Q1 2026, its #70 holding.
  • Quantitative Investment Management first reported a position in Arthur J. Gallagher & Co in Q2 2017 and has held it in 17 quarters since.
  • Quantitative Investment Management's Arthur J. Gallagher & Co position peaked at $5.69M in Q2 2017.
  • 1,242 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q1 2026.

Based on Quantitative Investment Management's 13F filing for Q1 2026, filed 15 May 2026.