William Blair & Company’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 | $16.2M | Sell |
74,948
-13,790
| -16% | -$3.19M | 0.05% | 271 |
|
|
2025
Q4 | $23M | Sell |
88,738
-25,015
| -22% | -$6.62M | 0.06% | 220 |
|
|
2025
Q3 | $35.2M | Sell |
113,753
-3,216
| -3% | -$970K | 0.09% | 166 |
|
|
2025
Q2 | $37.4M | Buy |
116,969
+18,620
| +19% | +$6.14M | 0.1% | 163 |
|
|
2025
Q1 | $34M | Buy |
98,349
+5,850
| +6% | +$1.85M | 0.1% | 168 |
|
|
2024
Q4 | $26.3M | Buy |
92,499
+3,465
| +4% | +$1.01M | 0.08% | 195 |
|
|
2024
Q3 | $25.1M | Buy |
89,034
+1,474
| +2% | +$416K | 0.07% | 200 |
|
|
2024
Q2 | $22.7M | Buy |
87,560
+892
| +1% | +$221K | 0.07% | 206 |
|
|
2024
Q1 | $21.7M | Sell |
86,668
-1,228
| -1% | -$295K | 0.07% | 203 |
|
|
2023
Q4 | $19.8M | Buy |
87,896
+6,920
| +9% | +$1.64M | 0.07% | 206 |
|
|
2023
Q3 | $18.5M | Sell |
80,976
-1,911
| -2% | -$428K | 0.07% | 203 |
|
|
2023
Q2 | $18.2M | Buy |
82,887
+1,369
| +2% | +$285K | 0.07% | 215 |
|
|
2023
Q1 | $15.6M | Sell |
81,518
-289
| -0.4% | -$54.8K | 0.06% | 243 |
|
|
2022
Q4 | $15.4M | Buy |
81,807
+887
| +1% | +$166K | 0.07% | 231 |
|
|
2022
Q3 | $13.9M | Sell |
80,920
-1,304
| -2% | -$231K | 0.06% | 230 |
|
|
2022
Q2 | $13.4M | Sell |
82,224
-992
| -1% | -$165K | 0.06% | 246 |
|
|
2022
Q1 | $14.5M | Buy |
83,216
+202
| +0.2% | +$32.2K | 0.05% | 270 |
|
|
2021
Q4 | $14.1M | Buy |
83,014
+846
| +1% | +$138K | 0.04% | 284 |
|
|
2021
Q3 | $12.2M | Sell |
82,168
-363
| -0.4% | -$51.9K | 0.04% | 293 |
|
|
2021
Q2 | $11.6M | Sell |
82,531
-1,448
| -2% | -$205K | 0.04% | 300 |
|
|
2021
Q1 | $10.5M | Buy |
83,979
+83
| +0.1% | +$10K | 0.04% | 309 |
|
|
2020
Q4 | $10.4M | Buy |
83,896
+3,049
| +4% | +$347K | 0.04% | 293 |
|
|
2020
Q3 | $8.54M | Sell |
80,847
-4,943
| -6% | -$513K | 0.04% | 301 |
|
|
2020
Q2 | $8.36M | Buy |
85,790
+4,330
| +5% | +$383K | 0.04% | 291 |
|
|
2020
Q1 | $6.64M | Buy |
81,460
+5,277
| +7% | +$505K | 0.04% | 282 |
|
|
2019
Q4 | $7.25M | Buy |
76,183
+3,030
| +4% | +$278K | 0.04% | 315 |
|
|
2019
Q3 | $6.55M | Buy |
73,153
+917
| +1% | +$82.4K | 0.04% | 322 |
|
|
2019
Q2 | $6.33M | Buy |
72,236
+34,138
| +90% | +$2.85M | 0.04% | 332 |
|
|
2019
Q1 | $2.98M | Buy |
38,098
+6,853
| +22% | +$528K | 0.02% | 465 |
|
|
2018
Q4 | $2.3M | Buy |
31,245
+10,095
| +48% | +$754K | 0.02% | 499 |
|
|
2018
Q3 | $1.57M | Buy |
21,150
+12,123
| +134% | +$869K | 0.01% | 614 |
|
|
2018
Q2 | $589K | Buy |
9,027
+2,982
| +49% | +$202K | ﹤0.01% | 899 |
|
|
2018
Q1 | $415K | Buy |
6,045
+2,018
| +50% | +$136K | ﹤0.01% | 977 |
|
|
2017
Q4 | $255K | Hold |
4,027
| – | – | ﹤0.01% | 1181 |
|
|
2017
Q3 | $248K | Buy |
4,027
+123
| +3% | +$7.24K | ﹤0.01% | 1188 |
|
|
2017
Q2 | $224K | Buy |
+3,904
| New | +$221K | ﹤0.01% | 1297 |
|
|
2015
Q1 | – | Sell |
-29,637
| Closed | -$1.4M | – | 2139 |
|
|
2014
Q4 | $1.4M | Buy |
29,637
+3,400
| +13% | +$159K | ﹤0.01% | 1380 |
|
|
2014
Q3 | $1.19M | Buy |
26,237
+17,300
| +194% | +$795K | ﹤0.01% | 1405 |
|
|
2014
Q2 | $416K | Sell |
8,937
-73
| -0.8% | -$3.33K | ﹤0.01% | 1716 |
|
|
2014
Q1 | $428K | Buy |
9,010
+1,140
| +14% | +$53.2K | ﹤0.01% | 1661 |
|
|
2013
Q4 | $369K | Buy |
7,870
+155
| +2% | +$7.2K | ﹤0.01% | 1683 |
|
|
2013
Q3 | $336K | Sell |
7,715
-165
| -2% | -$7.25K | ﹤0.01% | 1691 |
|
|
2013
Q2 | $344K | Buy |
+7,880
| New | +$341K | ﹤0.01% | 1625 |
|
Other funds holding AJG
VCM
VPM
William Blair & Company's AJG Position: Q1 2026 in Review
William Blair & Company reduced its Arthur J. Gallagher & Co (AJG) stake by 16% in Q1 2026, selling an estimated $3.19M and leaving 74,948 shares worth $16.2M. The position accounts for 0.05% of the portfolio, ranked #271.
William Blair & Company first reported a position in AJG in Q2 2013 and has held it in 43 quarters since. The position peaked at $37.4M in Q2 2025. 1,242 funds tracked by Wall St. Rank hold AJG as of Q1 2026.
- William Blair & Company held 74,948 shares of Arthur J. Gallagher & Co worth $16.2M as of Q1 2026.
- William Blair & Company sold 13,790 Arthur J. Gallagher & Co shares in Q1 2026, an estimated $3.19M.
- Arthur J. Gallagher & Co made up 0.05% of William Blair & Company's portfolio in Q1 2026, its #271 holding.
- William Blair & Company first reported a position in Arthur J. Gallagher & Co in Q2 2013 and has held it in 43 quarters since.
- William Blair & Company's Arthur J. Gallagher & Co position peaked at $37.4M in Q2 2025.
- 1,242 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.