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Petredis Investment Advisors’s Costco COST Stock Holding History

Petredis Investment Advisors’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
Q1 		$12.8M Sell
12,828
-113
-0.9% -$110K 1.05% 21
2025
Q4 		$11.2M Sell
12,941
-216
-2% -$196K 0.87% 27
2025
Q3 		$12.2M Sell
13,157
-183
-1% -$175K 0.98% 23
2025
Q2 		$13.2M Buy
13,340
+67
+0.5% +$66.6K 1.16% 19
2025
Q1 		$12.6M Sell
13,273
-3,049
-19% -$2.97M 1.31% 17
2024
Q4 		$15M Sell
16,322
-256
-2% -$238K 1.55% 15
2024
Q3 		$14.7M Buy
16,578
+70
+0.4% +$60.8K 1.56% 14
2024
Q2 		$14M Sell
16,508
-60
-0.4% -$46.8K 1.57% 14
2024
Q1 		$12.1M Buy
16,568
+440
+3% +$314K 1.46% 14
2023
Q4 		$10.6M Sell
16,128
-501
-3% -$297K 1.4% 15
2023
Q3 		$9.39M Buy
16,629
+35
+0.2% +$19.3K 1.34% 18
2023
Q2 		$8.93M Sell
16,594
-37
-0.2% -$18.7K 1.23% 20
2023
Q1 		$8.26M Buy
16,631
+237
+1% +$116K 1.29% 19
2022
Q4 		$7.48M Buy
+16,394
New +$8.01M 1.36% 16

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Petredis Investment Advisors's COST Position: Q1 2026 in Review

Petredis Investment Advisors reduced its Costco (COST) stake by 0.87% in Q1 2026, selling an estimated $110K and leaving 12,828 shares worth $12.8M. The position accounts for 1.05% of the portfolio, ranked #21.

Petredis Investment Advisors first reported a position in COST in Q4 2022 and has held it in 14 quarters since. The position peaked at $15M in Q4 2024. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Petredis Investment Advisors held 12,828 shares of Costco worth $12.8M as of Q1 2026.
  • Petredis Investment Advisors sold 113 Costco shares in Q1 2026, an estimated $110K.
  • Costco made up 1.05% of Petredis Investment Advisors's portfolio in Q1 2026, its #21 holding.
  • Petredis Investment Advisors first reported a position in Costco in Q4 2022 and has held it in 14 quarters since.
  • Petredis Investment Advisors's Costco position peaked at $15M in Q4 2024.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Petredis Investment Advisors's 13F filing for Q1 2026, filed 16 Apr 2026.