Montgomery Investment Management’s Costco COST Stock Holding History

Montgomery Investment Management’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.2M	Hold	1,285	–	–	0.36%	46
2026 Q1	$1.28M	Hold	1,285	–	–	0.44%	40
2025 Q4	$1.11M	Sell	1,285 -5	-0.4%	-$4.53K	0.4%	42
2025 Q3	$1.19M	Hold	1,290	–	–	0.42%	40
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%	+$49.7K	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%	-$50.7K	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%	-$34.5K	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	+$227K	0.11%	87

Other funds holding COST

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

CRM

Cardano Risk Management Rotterdam, Netherlands $13B AUM 49.44% 1-Year Est. Return

Steginsky Capital Port Washington, New York $666M AUM 34.57% 1-Year Est. Return

CNB

Czech National Bank Prague, Czech Republic $18.3B AUM 43.04% 1-Year Est. Return

Davenport & Co Richmond, Virginia $20.4B AUM 18.11% 1-Year Est. Return

MJRIC

Mogy Joel R Investment Counsel Beverly Hills, California $1.75B AUM 17.81% 1-Year Est. Return

Montgomery Investment Management's COST Position: Q2 2026 in Review

Montgomery Investment Management held its Costco (COST) position steady in Q2 2026 at 1,285 shares worth $1.2M. The position accounts for 0.36% of the portfolio, ranked #46.

Montgomery Investment Management first reported a position in COST in Q2 2016 and has held it in 41 quarters since. The position peaked at $1.28M in Q1 2026. 707 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Montgomery Investment Management held 1,285 shares of Costco worth $1.2M as of Q2 2026.
Montgomery Investment Management left its Costco share count unchanged in Q2 2026.
Costco made up 0.36% of Montgomery Investment Management's portfolio in Q2 2026, its #46 holding.
Montgomery Investment Management first reported a position in Costco in Q2 2016 and has held it in 41 quarters since.
Montgomery Investment Management's Costco position peaked at $1.28M in Q1 2026.
707 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Montgomery Investment Management's 13F filing for Q2 2026, filed 15 Jul 2026.