Birmingham Capital Management’s Costco COST Stock Holding History

Birmingham Capital 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 Q1	$1.9M	Hold	1,910	–	–	0.8%	33
2025 Q4	$1.65M	Sell	1,910 -20	-1%	-$18.1K	0.73%	36
2025 Q3	$1.79M	Hold	1,930	–	–	0.82%	35
2025 Q2	$1.91M	Hold	1,930	–	–	0.84%	36
2025 Q1	$1.83M	Sell	1,930 -20	-1%	-$19.5K	0.69%	43
2024 Q4	$1.79M	Hold	1,950	–	–	0.66%	44
2024 Q3	$1.73M	Hold	1,950	–	–	0.63%	43
2024 Q2	$1.66M	Hold	1,950	–	–	0.65%	43
2024 Q1	$1.43M	Hold	1,950	–	–	0.53%	46
2023 Q4	$1.29M	Hold	1,950	–	–	0.51%	47
2023 Q3	$1.1M	Sell	1,950 -150	-7%	-$82.8K	0.46%	49
2023 Q2	$1.13M	Hold	2,100	–	–	0.47%	50
2023 Q1	$1.04M	Hold	2,100	–	–	0.42%	53
2022 Q4	$959K	Hold	2,100	–	–	0.36%	56
2022 Q3	$992K	Hold	2,100	–	–	0.44%	52
2022 Q2	$1.01M	Hold	2,100	–	–	0.4%	54
2022 Q1	$1.21M	Hold	2,100	–	–	0.42%	54
2021 Q4	$1.19M	Hold	2,100	–	–	0.43%	55
2021 Q3	$944K	Hold	2,100	–	–	0.36%	59
2021 Q2	$831K	Hold	2,100	–	–	0.3%	67
2021 Q1	$740K	Hold	2,100	–	–	0.28%	69
2020 Q4	$791K	Hold	2,100	–	–	0.33%	62
2020 Q3	$746K	Hold	2,100	–	–	0.34%	63
2020 Q2	$637K	Hold	2,100	–	–	0.31%	65
2020 Q1	$599K	Hold	2,100	–	–	0.33%	65
2019 Q4	$617K	Hold	2,100	–	–	0.27%	66
2019 Q3	$605K	Hold	2,100	–	–	0.28%	69
2019 Q2	$555K	Sell	2,100 -700	-25%	-$174K	0.25%	70
2019 Q1	$678K	Hold	2,800	–	–	0.3%	65
2018 Q4	$570K	Hold	2,800	–	–	0.28%	66
2018 Q3	$658K	Hold	2,800	–	–	0.27%	66
2018 Q2	$585K	Buy	2,800 +50	+2%	+$9.88K	0.25%	68
2018 Q1	$518K	Hold	2,750	–	–	0.21%	70
2017 Q4	$512K	Hold	2,750	–	–	0.2%	73
2017 Q3	$452K	Hold	2,750	–	–	0.18%	74
2017 Q2	$440K	Hold	2,750	–	–	0.18%	76
2017 Q1	$461K	Hold	2,750	–	–	0.19%	74
2016 Q4	$440K	Buy	2,750 +100	+4%	+$15.3K	0.19%	72
2016 Q3	$416K	Sell	2,650 -300	-10%	-$48.5K	0.18%	76
2016 Q2	$463K	Hold	2,950	–	–	0.2%	73
2016 Q1	$465K	Hold	2,950	–	–	0.19%	73
2015 Q4	$476K	Hold	2,950	–	–	0.19%	76
2015 Q3	$426K	Sell	2,950 -300	-9%	-$42.8K	0.19%	76
2015 Q2	$439K	Hold	3,250	–	–	0.17%	77
2015 Q1	$492K	Hold	3,250	–	–	0.19%	72
2014 Q4	$461K	Hold	3,250	–	–	0.18%	76
2014 Q3	$407K	Hold	3,250	–	–	0.15%	80
2014 Q2	$374K	Hold	3,250	–	–	0.14%	83
2014 Q1	$363K	Hold	3,250	–	–	0.14%	83
2013 Q4	$387K	Sell	3,250 -1,700	-34%	-$203K	0.15%	79
2013 Q3	$570K	Hold	4,950	–	–	0.23%	72
2013 Q2	$547K	Buy	+4,950	New	+$541K	0.23%	70

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Birmingham Capital Management's COST Position: Q1 2026 in Review

Birmingham Capital Management held its Costco (COST) position steady in Q1 2026 at 1,910 shares worth $1.9M. The position accounts for 0.8% of the portfolio, ranked #33.

Birmingham Capital Management first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.91M in Q2 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Birmingham Capital Management held 1,910 shares of Costco worth $1.9M as of Q1 2026.
Birmingham Capital Management left its Costco share count unchanged in Q1 2026.
Costco made up 0.8% of Birmingham Capital Management's portfolio in Q1 2026, its #33 holding.
Birmingham Capital Management first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
Birmingham Capital Management's Costco position peaked at $1.91M in Q2 2025.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Birmingham Capital Management's 13F filing for Q1 2026, filed 27 May 2026.