Magnolia Capital Management’s Costco COST Stock Holding History

Magnolia 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 Q2	$947K	Buy	1,012 +4	+0.4%	+$3.98K	0.65%	27
2026 Q1	$1M	Hold	1,008	–	–	0.68%	28
2025 Q4	$869K	Hold	1,008	–	–	0.65%	26
2025 Q3	$933K	Hold	1,008	–	–	0.72%	25
2025 Q2	$998K	Hold	1,008	–	–	0.8%	25
2025 Q1	$953K	Hold	1,008	–	–	0.82%	24
2024 Q4	$924K	Hold	1,008	–	–	0.73%	24
2024 Q3	$894K	Hold	1,008	–	–	0.71%	28
2024 Q2	$857K	Hold	1,008	–	–	0.72%	27
2024 Q1	$738K	Hold	1,008	–	–	0.63%	33
2023 Q4	$665K	Hold	1,008	–	–	0.61%	35
2023 Q3	$569K	Hold	1,008	–	–	0.55%	40
2023 Q2	$543K	Hold	1,008	–	–	0.49%	41
2023 Q1	$501K	Hold	1,008	–	–	0.47%	47
2022 Q4	$460K	Buy	1,008 +8	+0.8%	+$3.91K	0.45%	50
2022 Q3	$472K	Hold	1,000	–	–	0.49%	47
2022 Q2	$479K	Hold	1,000	–	–	0.47%	45
2022 Q1	$576K	Hold	1,000	–	–	0.48%	43
2021 Q4	$568K	Hold	1,000	–	–	0.45%	46
2021 Q3	$449K	Buy	+1,000	New	+$440K	0.39%	50

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

Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

PTC

Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

Magnolia Capital Management's COST Position: Q2 2026 in Review

Magnolia Capital Management increased its Costco (COST) stake by 0.4% in Q2 2026, buying an estimated $3.98K and bringing the position to 1,012 shares worth $947K. The position accounts for 0.65% of the portfolio, ranked #27.

Magnolia Capital Management first reported a position in COST in Q3 2021 and has held it in 20 quarters since. The position peaked at $1M in Q1 2026. 1,853 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Magnolia Capital Management held 1,012 shares of Costco worth $947K as of Q2 2026.
Magnolia Capital Management bought 4 Costco shares in Q2 2026, an estimated $3.98K.
Costco made up 0.65% of Magnolia Capital Management's portfolio in Q2 2026, its #27 holding.
Magnolia Capital Management first reported a position in Costco in Q3 2021 and has held it in 20 quarters since.
Magnolia Capital Management's Costco position peaked at $1M in Q1 2026.
1,853 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Magnolia Capital Management's 13F filing for Q2 2026, filed 10 Jul 2026.