MPM
COST icon

MBB Public Markets’s Costco COST Stock Holding History

MBB Public Markets’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
-289
Closed -$286K – 133
2025
Q2 		$286K Sell
289
-63
-18% -$62.6K 0.03% 154
2025
Q1 		$333K Buy
+352
New +$343K 0.04% 88
2024
Q4 		– Sell
-360
Closed -$319K – 190
2024
Q3 		$319K Sell
360
-31,206
-99% -$27.1M 0.02% 367
2024
Q2 		$26.8M Buy
31,566
+30,354
+2,504% +$23.7M 0.54% 34
2024
Q1 		$888K Buy
+1,212
New +$865K 0.05% 106
2022
Q1 		– Sell
-3,477
Closed -$1.97M – 167
2021
Q4 		$1.97M Buy
+3,477
New +$1.78M 0.04% 67

Other funds holding COST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return