Laurion Capital 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
2025 Q3	–	Sell	-4,372	Closed	-$1.4M	–	242
2025 Q2	$1.4M	Buy	+4,372	New	+$1.44M	0.03%	187
2022 Q1	–	Sell	-2,329	Closed	-$395K	–	527
2021 Q4	$395K	Hold	2,329	–	–	﹤0.01%	440
2021 Q3	$346K	Sell	2,329 -195,371	-99%	-$28M	﹤0.01%	595
2021 Q2	$27.7M	Buy	+197,700	New	+$27.9M	0.15%	124
2020 Q4	–	Sell	-20,439	Closed	-$2.16M	–	618
2020 Q3	$2.16M	Buy	20,439 +17,817	+680%	+$1.85M	0.03%	302
2020 Q2	$256K	Buy	+2,622	New	+$232K	﹤0.01%	748
2019 Q2	–	Sell	-23,192	Closed	-$1.81M	–	877
2019 Q1	$1.81M	Buy	23,192 +12,340	+114%	+$951K	0.02%	358
2018 Q4	$800K	Buy	10,852 +3,160	+41%	+$236K	0.01%	612
2018 Q3	$573K	Buy	+7,692	New	+$551K	0.01%	803
2018 Q2	–	Sell	-16,856	Closed	-$1.16M	–	1303
2018 Q1	$1.16M	Buy	16,856 +12,500	+287%	+$843K	0.01%	796
2017 Q4	$276K	Buy	+4,356	New	+$278K	﹤0.01%	1346
2017 Q1	–	Sell	-55,400	Closed	-$2.88M	–	1264
2016 Q4	$2.88M	Buy	+55,400	New	+$2.79M	0.03%	485