CJ
COST icon

Caitlin John’s Costco COST Stock Holding History

Caitlin John’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 		$670K Buy
716
+100
+16% +$99.6K 0.37% 67
2026
Q1 		$614K Sell
616
-362
-37% -$353K 0.37% 42
2025
Q4 		$843K Buy
978
+819
+515% +$742K 0.55% 38
2025
Q3 		$147K Buy
+159
New +$152K 0.1% 155
2025
Q2 		– Sell
-770
Closed -$728K – 140
2025
Q1 		$728K Sell
770
-1,026
-57% -$1M 0.71% 36
2024
Q4 		$1.65M Buy
1,796
+49
+3% +$45.5K 1.09% 32
2024
Q3 		$1.63M Buy
1,747
+343
+24% +$298K 1.02% 37
2024
Q2 		$1.19M Buy
1,404
+71
+5% +$55.4K 0.86% 37
2024
Q1 		$977K Buy
1,333
+22
+2% +$15.7K 0.73% 41
2023
Q4 		$885K Buy
+1,311
New +$777K 0.72% 40

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 $3.37T AUM 44.26% 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

Caitlin John's COST Position: Q2 2026 in Review

Caitlin John increased its Costco (COST) stake by 16% in Q2 2026, buying an estimated $99.6K and bringing the position to 716 shares worth $670K. The position accounts for 0.37% of the portfolio, ranked #67.

Caitlin John first reported a position in COST in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.65M in Q4 2024. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Caitlin John held 716 shares of Costco worth $670K as of Q2 2026.
  • Caitlin John bought 100 Costco shares in Q2 2026, an estimated $99.6K.
  • Costco made up 0.37% of Caitlin John's portfolio in Q2 2026, its #67 holding.
  • Caitlin John first reported a position in Costco in Q4 2023 and has held it in 10 quarters since.
  • Caitlin John's Costco position peaked at $1.65M in Q4 2024.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Caitlin John's 13F filing for Q2 2026, filed 17 Aug 2026.