Montgomery Investment Management’s Costco COST Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$1.28M	Hold	1,290	–	–	0.49%	39
2025 Q1	$1.22M	Hold	1,290	–	–	0.49%	39
2024 Q4	$1.18M	Hold	1,290	–	–	0.47%	38
2024 Q3	$1.14M	Hold	1,290	–	–	0.41%	41
2024 Q2	$1.1M	Hold	1,290	–	–	0.43%	39
2024 Q1	$945K	Hold	1,290	–	–	0.36%	44
2023 Q4	$852K	Hold	1,290	–	–	0.26%	48
2023 Q3	$729K	Buy	1,290 +90	+8%	+$50.8K	0.25%	49
2023 Q2	$646K	Hold	1,200	–	–	0.22%	54
2023 Q1	$596K	Hold	1,200	–	–	0.21%	55
2022 Q4	$548K	Hold	1,200	–	–	0.19%	57
2022 Q3	$567K	Hold	1,200	–	–	0.23%	52
2022 Q2	$575K	Sell	1,200 -100	-8%	-$47.9K	0.23%	55
2022 Q1	$749K	Hold	1,300	–	–	0.26%	54
2021 Q4	$738K	Hold	1,300	–	–	0.25%	53
2021 Q3	$584K	Hold	1,300	–	–	0.22%	56
2021 Q2	$514K	Hold	1,300	–	–	0.19%	60
2021 Q1	$458K	Hold	1,300	–	–	0.18%	62
2020 Q4	$490K	Hold	1,300	–	–	0.22%	57
2020 Q3	$462K	Hold	1,300	–	–	0.24%	55
2020 Q2	$394K	Hold	1,300	–	–	0.21%	58
2020 Q1	$371K	Hold	1,300	–	–	0.24%	57
2019 Q4	$382K	Hold	1,300	–	–	0.16%	73
2019 Q3	$375K	Hold	1,300	–	–	0.16%	74
2019 Q2	$344K	Hold	1,300	–	–	0.15%	76
2019 Q1	$315K	Hold	1,300	–	–	0.14%	80
2018 Q4	$265K	Hold	1,300	–	–	0.13%	80
2018 Q3	$305K	Hold	1,300	–	–	0.13%	85
2018 Q2	$272K	Hold	1,300	–	–	0.11%	83
2018 Q1	$245K	Hold	1,300	–	–	0.1%	85
2017 Q4	$242K	Hold	1,300	–	–	0.1%	85
2017 Q3	$214K	Hold	1,300	–	–	0.1%	88
2017 Q2	$208K	Sell	1,300 -200	-13%	-$32K	0.1%	86
2017 Q1	$252K	Hold	1,500	–	–	0.11%	88
2016 Q4	$240K	Hold	1,500	–	–	0.1%	92
2016 Q3	$229K	Hold	1,500	–	–	0.11%	86
2016 Q2	$236K	Buy	+1,500	New	+$236K	0.11%	87