Mosaic Family Wealth Partners’s Costco COST Stock Holding History

Mosaic Family Wealth Partners’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	$1.44M	Sell	1,442 -51	-3%	-$49.7K	0.15%	88
2025 Q4	$1.29M	Sell	1,493 -25	-2%	-$22.7K	0.14%	84
2025 Q3	$1.39M	Sell	1,518 -13	-0.8%	-$12.5K	0.16%	65
2025 Q2	$1.52M	Buy	1,531 +70	+5%	+$69.6K	0.19%	55
2025 Q1	$1.38M	Sell	1,461 -51	-3%	-$49.7K	0.2%	57
2024 Q4	$1.39M	Buy	1,512 +113	+8%	+$105K	0.2%	54
2024 Q3	$1.24M	Sell	1,399 -3	-0.2%	-$2.6K	0.18%	62
2024 Q2	$1.19M	Sell	1,402 -4	-0.3%	-$3.12K	0.19%	61
2024 Q1	$1.03M	Buy	1,406 +20	+1%	+$14.3K	0.17%	67
2023 Q4	$915K	Buy	1,386 +50	+4%	+$29.6K	0.16%	76
2023 Q3	$755K	Buy	1,336 +1	+0.1%	+$552	0.15%	85
2023 Q2	$719K	Hold	1,335	–	–	0.14%	88
2023 Q1	$663K	Hold	1,335	–	–	0.14%	88
2022 Q4	$609K	Buy	+1,335	New	+$652K	0.17%	90

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

Mosaic Family Wealth Partners's COST Position: Q1 2026 in Review

Mosaic Family Wealth Partners reduced its Costco (COST) stake by 3.4% in Q1 2026, selling an estimated $49.7K and leaving 1,442 shares worth $1.44M. The position accounts for 0.15% of the portfolio, ranked #88.

Mosaic Family Wealth Partners first reported a position in COST in Q4 2022 and has held it in 14 quarters since. The position peaked at $1.52M in Q2 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Mosaic Family Wealth Partners held 1,442 shares of Costco worth $1.44M as of Q1 2026.
Mosaic Family Wealth Partners sold 51 Costco shares in Q1 2026, an estimated $49.7K.
Costco made up 0.15% of Mosaic Family Wealth Partners's portfolio in Q1 2026, its #88 holding.
Mosaic Family Wealth Partners first reported a position in Costco in Q4 2022 and has held it in 14 quarters since.
Mosaic Family Wealth Partners's Costco position peaked at $1.52M in Q2 2025.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Mosaic Family Wealth Partners's 13F filing for Q1 2026, filed 30 Apr 2026.