Jane Street
AJG icon

Jane Street’s Arthur J. Gallagher & Co AJG Stock Holding History

Jane Street’s Portfolio AJG Stock Details AJG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.27M Buy
18,600
+11,600
+166% +$2.46M ﹤0.01% 3936
2026
Q1 		$1.52M Sell
7,000
-7,400
-51% -$1.71M ﹤0.01% 5620
2025
Q4 		$3.73M Buy
14,400
+3,700
+35% +$980K ﹤0.01% 3690
2025
Q3 		$3.31M Sell
10,700
-28,600
-73% -$8.62M ﹤0.01% 4059
2025
Q2 		$12.6M Buy
39,300
+33,900
+628% +$11.2M ﹤0.01% 1893
2025
Q1 		$1.86M Sell
5,400
-25,200
-82% -$7.96M ﹤0.01% 4472
2024
Q4 		$8.69M Buy
30,600
+11,500
+60% +$3.35M ﹤0.01% 2028
2024
Q3 		$5.37M Sell
19,100
-22,200
-54% -$6.26M ﹤0.01% 2739
2024
Q2 		$10.7M Buy
41,300
+39,000
+1,696% +$9.68M ﹤0.01% 1975
2024
Q1 		$575K Sell
2,300
-700
-23% -$168K ﹤0.01% 6415
2023
Q4 		$675K Buy
3,000
+1,100
+58% +$261K ﹤0.01% 6262
2023
Q3 		$433K Sell
1,900
-300
-14% -$67.1K ﹤0.01% 6505
2023
Q2 		$483K Buy
+2,200
New +$458K ﹤0.01% 6367
2023
Q1 		– Sell
-2,300
Closed -$434K – 8932
2022
Q4 		$434K Sell
2,300
-6,000
-72% -$1.12M ﹤0.01% 6382
2022
Q3 		$1.42M Buy
8,300
+3,500
+73% +$621K ﹤0.01% 4787
2022
Q2 		$783K Sell
4,800
-8,300
-63% -$1.38M ﹤0.01% 5931
2022
Q1 		$2.29M Sell
13,100
-5,400
-29% -$861K ﹤0.01% 4493
2021
Q4 		$3.14M Sell
18,500
-6,800
-27% -$1.11M ﹤0.01% 3605
2021
Q3 		$3.76M Buy
25,300
+10,500
+71% +$1.5M ﹤0.01% 3227
2021
Q2 		$2.07M Buy
14,800
+11,400
+335% +$1.61M ﹤0.01% 4270
2021
Q1 		$424K Buy
+3,400
New +$410K ﹤0.01% 7088
2019
Q1 		– Sell
-12,600
Closed -$929K – 4946
2018
Q4 		$929K Buy
+12,600
New +$941K ﹤0.01% 2671

Other funds holding AJG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's AJG Position: Q2 2026 in Review

Jane Street increased its Arthur J. Gallagher & Co (AJG) stake by 0.64% in Q2 2026, buying an estimated $15.3K and bringing the position to 11,294 shares worth $2.59M. The position accounts for ﹤0.01% of the portfolio, ranked #4729.

Jane Street first reported a position in AJG in Q2 2013 and has held it in 40 quarters since. The position peaked at $527M in Q4 2024. 1,290 funds tracked by Wall St. Rank hold AJG as of Q2 2026.

  • Jane Street held 11,294 shares of Arthur J. Gallagher & Co worth $2.59M as of Q2 2026.
  • Jane Street bought 72 Arthur J. Gallagher & Co shares in Q2 2026, an estimated $15.3K.
  • Arthur J. Gallagher & Co made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4729 holding.
  • Jane Street first reported a position in Arthur J. Gallagher & Co in Q2 2013 and has held it in 40 quarters since.
  • Jane Street's Arthur J. Gallagher & Co position peaked at $527M in Q4 2024.
  • 1,290 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.