Millennium 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
$5.83M Hold
26,900
﹤0.01% 2772
2025
Q4
$6.96M Buy
26,900
+11,400
+74% +$3.02M ﹤0.01% 2653
2025
Q3
$4.8M Sell
15,500
-1,000
-6% -$301K ﹤0.01% 3194
2025
Q2
$5.28M Sell
16,500
-11,500
-41% -$3.79M ﹤0.01% 2930
2025
Q1
$9.67M Buy
28,000
+16,400
+141% +$5.18M 0.01% 2231
2024
Q4
$3.29M Sell
11,600
-2,200
-16% -$640K ﹤0.01% 3207
2024
Q3
$3.88M Buy
13,800
+9,200
+200% +$2.59M ﹤0.01% 3071
2024
Q2
$1.19M Sell
4,600
-700
-13% -$174K ﹤0.01% 3978
2024
Q1
$1.33M Buy
5,300
+4,300
+430% +$1.03M ﹤0.01% 4066
2023
Q4
$225K Buy
+1,000
New +$237K ﹤0.01% 5121
2023
Q2
Sell
-19,300
Closed -$3.69M 6061
2023
Q1
$3.69M Sell
19,300
-7,600
-28% -$1.44M ﹤0.01% 2883
2022
Q4
$5.07M Buy
26,900
+600
+2% +$112K ﹤0.01% 2797
2022
Q3
$4.5M Buy
26,300
+8,700
+49% +$1.54M ﹤0.01% 2999
2022
Q2
$2.87M Buy
+17,600
New +$2.92M ﹤0.01% 3350
2015
Q2
Sell
-4,600
Closed -$215K 3276
2015
Q1
$215K Buy
+4,600
New +$215K ﹤0.01% 3262

Other funds holding AJG

Millennium Management's AJG Position: Q1 2026 in Review

Millennium Management increased its Arthur J. Gallagher & Co (AJG) stake by 884% in Q1 2026, buying an estimated $48.6M and bringing the position to 234,020 shares worth $50.7M. The position accounts for 0.02% of the portfolio, ranked #818.

Millennium Management first reported a position in AJG in Q2 2013 and has held it in 52 quarters since. The position peaked at $225M in Q4 2024. 1,240 funds tracked by Wall St. Rank hold AJG as of Q1 2026.

  • Millennium Management held 234,020 shares of Arthur J. Gallagher & Co worth $50.7M as of Q1 2026.
  • Millennium Management bought 210,232 Arthur J. Gallagher & Co shares in Q1 2026, an estimated $48.6M.
  • Arthur J. Gallagher & Co made up 0.02% of Millennium Management's portfolio in Q1 2026, its #818 holding.
  • Millennium Management first reported a position in Arthur J. Gallagher & Co in Q2 2013 and has held it in 52 quarters since.
  • Millennium Management's Arthur J. Gallagher & Co position peaked at $225M in Q4 2024.
  • 1,240 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q1 2026.

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