Cache Advisors
COST icon

Cache Advisors’s Costco COST Stock Holding History

Cache 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
Q3 		$2.45M Buy
2,689
+35
+1% +$32.7K 0.15% 50
2026
Q2 		$2.48M Buy
2,654
+1,002
+61% +$998K 0.21% 46
2026
Q1 		$1.65M Buy
1,652
+120
+8% +$117K 0.19% 40
2025
Q4 		$1.32M Hold
1,532
– – 0.16% 44
2025
Q3 		$1.42M Buy
1,532
+894
+140% +$857K 0.25% 41
2025
Q2 		$632K Buy
638
+115
+22% +$114K 0.17% 57
2025
Q1 		$495K Buy
523
+100
+24% +$97.5K 0.19% 55
2024
Q4 		$388K Buy
+423
New +$392K 0.16% 57

Other funds holding COST

Emerald Advisors
Emerald Advisors Bellevue, Washington $781M AUM 4.78% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
TD Waterhouse Canada
TD Waterhouse Canada Toronto, Ontario, Canada $38.4B AUM 30.28% 1-Year Est. Return
Cardano Risk Management
Cardano Risk Management Rotterdam, Netherlands $18.2B AUM 38.97% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $45.5B AUM 15.2% 1-Year Est. Return
Sarasin & Partners
Sarasin & Partners London, United Kingdom $8.93B AUM 11.81% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
Fjarde Ap-fonden
Fjarde Ap-fonden Stockholm, Sweden $19.4B AUM 31.69% 1-Year Est. Return
Bank Pictet & Cie (Europe)
Bank Pictet & Cie (Europe) Frankfurt Am Main, Germany $5.31B AUM 25.55% 1-Year Est. Return

Cache Advisors's COST Position: Q3 2026 in Review

Cache Advisors increased its Costco (COST) stake by 1.3% in Q3 2026, buying an estimated $32.7K and bringing the position to 2,689 shares worth $2.45M. The position accounts for 0.15% of the portfolio, ranked #50.

Cache Advisors first reported a position in COST in Q4 2024 and has held it in 8 quarters since. The position peaked at $2.48M in Q2 2026. 1,159 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Cache Advisors held 2,689 shares of Costco worth $2.45M as of Q3 2026.
  • Cache Advisors bought 35 Costco shares in Q3 2026, an estimated $32.7K.
  • Costco made up 0.15% of Cache Advisors's portfolio in Q3 2026, its #50 holding.
  • Cache Advisors first reported a position in Costco in Q4 2024 and has held it in 8 quarters since.
  • Cache Advisors's Costco position peaked at $2.48M in Q2 2026.
  • 1,159 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on Cache Advisors's 13F filing for Q3 2026, filed 16 Oct 2026.