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Prosperitas Financial’s Costco COST Stock Holding History

Prosperitas Financial’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 		$4.53M Buy
4,846
+463
+11% +$461K 1.45% 28
2026
Q1 		$4.37M Buy
4,383
+171
+4% +$167K 1.63% 26
2025
Q4 		$3.63M Buy
4,212
+363
+9% +$329K 1.41% 29
2025
Q3 		$3.56M Buy
3,849
+303
+9% +$290K 1.48% 27
2025
Q2 		$3.51M Buy
3,546
+184
+5% +$183K 1.65% 21
2025
Q1 		$3.18M Buy
3,362
+142
+4% +$138K 1.64% 23
2024
Q4 		$2.95M Buy
3,220
+136
+4% +$126K 1.49% 22
2024
Q3 		$2.73M Buy
3,084
+206
+7% +$179K 1.47% 21
2024
Q2 		$2.45M Sell
2,878
-52
-2% -$40.6K 1.49% 21
2024
Q1 		$2.15M Buy
2,930
+292
+11% +$208K 1.38% 24
2023
Q4 		$1.74M Buy
2,638
+258
+11% +$153K 1.28% 24
2023
Q3 		$1.34M Buy
+2,380
New +$1.31M 1.04% 30

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Prosperitas Financial's COST Position: Q2 2026 in Review

Prosperitas Financial increased its Costco (COST) stake by 11% in Q2 2026, buying an estimated $461K and bringing the position to 4,846 shares worth $4.53M. The position accounts for 1.45% of the portfolio, ranked #28.

Prosperitas Financial first reported a position in COST in Q3 2023 and has held it in 12 quarters since. 4,258 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Prosperitas Financial held 4,846 shares of Costco worth $4.53M as of Q2 2026.
  • Prosperitas Financial bought 463 Costco shares in Q2 2026, an estimated $461K.
  • Costco made up 1.45% of Prosperitas Financial's portfolio in Q2 2026, its #28 holding.
  • Prosperitas Financial first reported a position in Costco in Q3 2023 and has held it in 12 quarters since.
  • 4,258 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Prosperitas Financial's 13F filing for Q2 2026, filed 19 Aug 2026.