Northstar Advisory Group’s Costco COST Stock Holding History

Northstar Advisory Group’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
2025 Q3	–	Sell	-209	Closed	-$207K	–	113
2025 Q2	$207K	Buy	+209	New	+$208K	0.1%	99
2023 Q4	–	Sell	-1,556	Closed	-$879K	–	98
2023 Q3	$879K	Buy	+1,556	New	+$859K	0.64%	35
2023 Q1	–	Sell	-654	Closed	-$299K	–	86
2022 Q4	$299K	Sell	654 -350	-35%	-$171K	0.24%	72
2022 Q3	$474K	Buy	1,004 +67	+7%	+$34.8K	0.42%	48
2022 Q2	$449K	Buy	937 +2	+0.2%	+$1.01K	0.33%	42
2022 Q1	$538K	Buy	935 +44	+5%	+$23.1K	0.35%	59
2021 Q4	$506K	Buy	+891	New	+$456K	0.3%	61
2021 Q3	–	Sell	-872	Closed	-$345K	–	56
2021 Q2	$345K	Buy	872 +128	+17%	+$48.4K	0.22%	85
2021 Q1	$262K	Sell	744 -8	-1%	-$2.79K	0.2%	91
2020 Q4	$283K	Buy	+752	New	+$281K	0.24%	81

Other funds holding COST

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

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

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

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

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Northstar Advisory Group's COST Position: Q3 2025 in Review

Northstar Advisory Group sold out of Costco (COST) in Q3 2025, closing a stake of 209 shares — an estimated $207K sold.

Northstar Advisory Group first reported a position in COST in Q4 2020 and held it in 10 quarters. The position peaked at $879K in Q3 2023. 3,932 funds tracked by Wall St. Rank hold COST as of Q3 2025.

Northstar Advisory Group reported no remaining Costco position as of Q3 2025 after selling out during the quarter.
Northstar Advisory Group sold 209 Costco shares in Q3 2025, an estimated $207K.
Northstar Advisory Group first reported a position in Costco in Q4 2020 and held it in 10 quarters.
Northstar Advisory Group's Costco position peaked at $879K in Q3 2023.
3,932 funds tracked by Wall St. Rank held Costco as of Q3 2025.

Based on Northstar Advisory Group's 13F filing for Q3 2025, filed 3 Nov 2025.