Jane Street’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 | $2.43M | Sell |
11,222
-1,574
| -12% | -$364K | ﹤0.01% | 4719 |
|
|
2025
Q4 | $3.31M | Buy |
12,796
+3,224
| +34% | +$854K | ﹤0.01% | 3886 |
|
|
2025
Q3 | $2.96M | Buy |
9,572
+235
| +3% | +$70.8K | ﹤0.01% | 4240 |
|
|
2025
Q2 | $2.99M | Sell |
9,337
-48,214
| -84% | -$15.9M | ﹤0.01% | 3759 |
|
|
2025
Q1 | $19.9M | Sell |
57,551
-1,799,784
| -97% | -$569M | 0.01% | 1305 |
|
|
2024
Q4 | $527M | Buy |
1,857,335
+1,825,703
| +5,772% | +$531M | 0.11% | 95 |
|
|
2024
Q3 | $8.9M | Sell |
31,632
-10,445
| -25% | -$2.95M | ﹤0.01% | 2046 |
|
|
2024
Q2 | $10.9M | Sell |
42,077
-36,547
| -46% | -$9.07M | ﹤0.01% | 1945 |
|
|
2024
Q1 | $19.7M | Buy |
78,624
+30,148
| +62% | +$7.25M | ﹤0.01% | 1199 |
|
|
2023
Q4 | $10.9M | Buy |
48,476
+20,058
| +71% | +$4.75M | ﹤0.01% | 1854 |
|
|
2023
Q3 | $6.48M | Sell |
28,418
-10,036
| -26% | -$2.25M | ﹤0.01% | 2272 |
|
|
2023
Q2 | $8.44M | Sell |
38,454
-39,476
| -51% | -$8.21M | ﹤0.01% | 2094 |
|
|
2023
Q1 | $14.9M | Buy |
77,930
+64,132
| +465% | +$12.2M | 0.01% | 1239 |
|
|
2022
Q4 | $2.6M | Buy |
13,798
+10,310
| +296% | +$1.93M | ﹤0.01% | 3434 |
|
|
2022
Q3 | $597K | Buy |
3,488
+2,166
| +164% | +$384K | ﹤0.01% | 6355 |
|
|
2022
Q2 | $216K | Sell |
1,322
-38,788
| -97% | -$6.44M | ﹤0.01% | 8087 |
|
|
2022
Q1 | $7M | Buy |
40,110
+23,529
| +142% | +$3.75M | ﹤0.01% | 2506 |
|
|
2021
Q4 | $2.81M | Sell |
16,581
-4,788
| -22% | -$782K | ﹤0.01% | 3799 |
|
|
2021
Q3 | $3.18M | Buy |
21,369
+7,699
| +56% | +$1.1M | ﹤0.01% | 3551 |
|
|
2021
Q2 | $1.92M | Buy |
13,670
+10,091
| +282% | +$1.43M | ﹤0.01% | 4410 |
|
|
2021
Q1 | $447K | Sell |
3,579
-14,401
| -80% | -$1.74M | ﹤0.01% | 7003 |
|
|
2020
Q4 | $2.23M | Buy |
17,980
+14,405
| +403% | +$1.64M | ﹤0.01% | 3298 |
|
|
2020
Q3 | $378K | Sell |
3,575
-76,737
| -96% | -$7.96M | ﹤0.01% | 5565 |
|
|
2020
Q2 | $7.83M | Buy |
80,312
+60,179
| +299% | +$5.33M | 0.01% | 1367 |
|
|
2020
Q1 | $1.64M | Buy |
+20,133
| New | +$1.93M | ﹤0.01% | 2222 |
|
|
2019
Q4 | – | Sell |
-2,683
| Closed | -$246K | – | 5004 |
|
|
2019
Q3 | $240K | Buy |
+2,683
| New | +$241K | ﹤0.01% | 4430 |
|
|
2019
Q2 | – | Sell |
-15,300
| Closed | -$1.2M | – | 5079 |
|
|
2019
Q1 | $1.2M | Buy |
15,300
+5,549
| +57% | +$427K | ﹤0.01% | 2604 |
|
|
2018
Q4 | $719K | Buy |
+9,751
| New | +$728K | ﹤0.01% | 3009 |
|
|
2018
Q3 | – | Sell |
-22,486
| Closed | -$1.47M | – | 5023 |
|
|
2018
Q2 | $1.47M | Buy |
22,486
+13,181
| +142% | +$893K | ﹤0.01% | 2285 |
|
|
2018
Q1 | $640K | Buy |
9,305
+6,041
| +185% | +$408K | ﹤0.01% | 3180 |
|
|
2017
Q4 | $207K | Buy |
+3,264
| New | +$208K | ﹤0.01% | 4169 |
|
|
2017
Q3 | – | Sell |
-4,291
| Closed | -$246K | – | 4386 |
|
|
2017
Q2 | $246K | Sell |
4,291
-12,048
| -74% | -$681K | ﹤0.01% | 3810 |
|
|
2017
Q1 | $924K | Sell |
16,339
-3,381
| -17% | -$186K | ﹤0.01% | 2144 |
|
|
2016
Q4 | $1.02M | Buy |
19,720
+2,319
| +13% | +$117K | ﹤0.01% | 2037 |
|
|
2016
Q3 | $886K | Buy |
+17,401
| New | +$859K | ﹤0.01% | 2118 |
|
|
2015
Q2 | – | Sell |
-7,717
| Closed | -$361K | – | 3589 |
|
|
2015
Q1 | $361K | Buy |
+7,717
| New | +$360K | ﹤0.01% | 2354 |
|
|
2014
Q2 | – | Sell |
-24,166
| Closed | -$1.15M | – | 2504 |
|
|
2014
Q1 | $1.15M | Buy |
+24,166
| New | +$1.13M | 0.01% | 864 |
|
|
2013
Q4 | – | Sell |
-45,410
| Closed | -$1.98M | – | 2296 |
|
|
2013
Q3 | $1.98M | Buy |
45,410
+22,006
| +94% | +$966K | 0.02% | 590 |
|
|
2013
Q2 | $1.02M | Buy |
+23,404
| New | +$1.01M | 0.02% | 891 |
|
Other funds holding AJG
VCM
VPM
Jane Street's AJG Position: Q1 2026 in Review
Jane Street reduced its Arthur J. Gallagher & Co (AJG) stake by 12% in Q1 2026, selling an estimated $364K and leaving 11,222 shares worth $2.43M. The position accounts for ﹤0.01% of the portfolio, ranked #4719.
Jane Street first reported a position in AJG in Q2 2013 and has held it in 39 quarters since. The position peaked at $527M in Q4 2024. 1,241 funds tracked by Wall St. Rank hold AJG as of Q1 2026.
- Jane Street held 11,222 shares of Arthur J. Gallagher & Co worth $2.43M as of Q1 2026.
- Jane Street sold 1,574 Arthur J. Gallagher & Co shares in Q1 2026, an estimated $364K.
- Arthur J. Gallagher & Co made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4719 holding.
- Jane Street first reported a position in Arthur J. Gallagher & Co in Q2 2013 and has held it in 39 quarters since.
- Jane Street's Arthur J. Gallagher & Co position peaked at $527M in Q4 2024.
- 1,241 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.