1900 Wealth Management’s Costco COST Stock Holding History

1900 Wealth 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	$852K	Buy	855 +296	+53%	+$288K	0.05%	119
2025 Q4	$482K	Buy	559 +91	+19%	+$82.5K	0.03%	167
2025 Q3	$433K	Sell	468 -4	-0.8%	-$3.83K	0.03%	167
2025 Q2	$467K	Buy	472 +13	+3%	+$12.9K	0.04%	153
2025 Q1	$434K	Sell	459 -91	-17%	-$88.7K	0.04%	153
2024 Q4	$504K	Sell	550 -62	-10%	-$57.5K	0.04%	144
2024 Q3	$543K	Hold	612	–	–	0.05%	138
2024 Q2	$520K	Sell	612 -51	-8%	-$39.8K	0.05%	139
2024 Q1	$486K	Sell	663 -120	-15%	-$85.7K	0.04%	159
2023 Q4	$517K	Sell	783 -321	-29%	-$190K	0.05%	186
2023 Q3	$624K	Hold	1,104	–	–	0.06%	173
2023 Q2	$594K	Sell	1,104 -24	-2%	-$12.1K	0.06%	146
2023 Q1	$534K	Buy	1,128 +468	+71%	+$230K	0.06%	155
2022 Q4	$301K	Buy	660 +2	+0.3%	+$977	0.03%	194
2022 Q3	$311K	Hold	658	–	–	0.04%	185
2022 Q2	$315K	Sell	658 -191	-22%	-$96.9K	0.03%	190
2022 Q1	$489K	Buy	+849	New	+$446K	0.05%	163

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

1900 Wealth Management's COST Position: Q1 2026 in Review

1900 Wealth Management increased its Costco (COST) stake by 53% in Q1 2026, buying an estimated $288K and bringing the position to 855 shares worth $852K. The position accounts for 0.05% of the portfolio, ranked #119.

1900 Wealth Management first reported a position in COST in Q1 2022 and has held it in 17 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

1900 Wealth Management held 855 shares of Costco worth $852K as of Q1 2026.
1900 Wealth Management bought 296 Costco shares in Q1 2026, an estimated $288K.
Costco made up 0.05% of 1900 Wealth Management's portfolio in Q1 2026, its #119 holding.
1900 Wealth Management first reported a position in Costco in Q1 2022 and has held it in 17 quarters since.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on 1900 Wealth Management's 13F filing for Q1 2026, filed 17 Apr 2026.