Gladstone Institutional Advisory’s Costco COST Stock Holding History

Gladstone Institutional Advisory’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	$8.01M	Buy	8,562 +106	+1%	+$106K	0.25%	82
2026 Q1	$8.43M	Sell	8,456 -430	-5%	-$419K	0.31%	67
2025 Q4	$7.66M	Sell	8,886 -1,581	-15%	-$1.43M	0.29%	75
2025 Q3	$9.69M	Sell	10,467 -1,013	-9%	-$971K	0.37%	56
2025 Q2	$11.4M	Buy	11,480 +1,883	+20%	+$1.87M	0.47%	45
2025 Q1	$9.08M	Sell	9,597 -257	-3%	-$251K	0.42%	50
2024 Q4	$9.03M	Buy	9,854 +820	+9%	+$761K	0.42%	49
2024 Q3	$8.01M	Sell	9,034 -1,447	-14%	-$1.26M	0.39%	62
2024 Q2	$8.91M	Sell	10,481 -371	-3%	-$290K	0.46%	48
2024 Q1	$7.95M	Sell	10,852 -2,574	-19%	-$1.84M	0.44%	50
2023 Q4	$8.86M	Sell	13,426 -395	-3%	-$234K	0.5%	42
2023 Q3	$7.81M	Sell	13,821 -24	-0.2%	-$13.2K	0.51%	40
2023 Q2	$7.45M	Buy	13,845 +2,187	+19%	+$1.11M	0.45%	47
2023 Q1	$5.79M	Buy	11,658 +4,638	+66%	+$2.27M	0.38%	64
2022 Q4	$3.2M	Sell	7,020 -235	-3%	-$115K	0.23%	126
2022 Q3	$3.43M	Buy	7,255 +692	+11%	+$360K	0.27%	96
2022 Q2	$3.15M	Sell	6,563 -1,981	-23%	-$1M	0.25%	100
2022 Q1	$4.92M	Sell	8,544 -2,458	-22%	-$1.29M	0.33%	77
2021 Q4	$6.25M	Buy	11,002 +4,446	+68%	+$2.28M	0.48%	46
2021 Q3	$2.95M	Buy	6,556 +4,162	+174%	+$1.83M	0.29%	96
2021 Q2	$947K	Buy	2,394 +727	+44%	+$275K	0.11%	196
2021 Q1	$588K	Buy	+1,667	New	+$580K	0.09%	213
2020 Q2	–	Sell	-738	Closed	-$210K	–	256
2020 Q1	$210K	Buy	+738	New	+$224K	0.05%	247

Other funds holding COST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Gladstone Institutional Advisory's COST Position: Q2 2026 in Review

Gladstone Institutional Advisory increased its Costco (COST) stake by 1.3% in Q2 2026, buying an estimated $106K and bringing the position to 8,562 shares worth $8.01M. The position accounts for 0.25% of the portfolio, ranked #82.

Gladstone Institutional Advisory first reported a position in COST in Q1 2020 and has held it in 23 quarters since. The position peaked at $11.4M in Q2 2025. 4,251 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Gladstone Institutional Advisory held 8,562 shares of Costco worth $8.01M as of Q2 2026.
Gladstone Institutional Advisory bought 106 Costco shares in Q2 2026, an estimated $106K.
Costco made up 0.25% of Gladstone Institutional Advisory's portfolio in Q2 2026, its #82 holding.
Gladstone Institutional Advisory first reported a position in Costco in Q1 2020 and has held it in 23 quarters since.
Gladstone Institutional Advisory's Costco position peaked at $11.4M in Q2 2025.
4,251 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Gladstone Institutional Advisory's 13F filing for Q2 2026, filed 27 Jul 2026.