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Cornerstone Wealth Advisors’s Costco COST Stock Holding History

Cornerstone Wealth 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
Q2 		$258K Hold
276
– – 0.05% 47
2026
Q1 		$275K Hold
276
– – 0.06% 40
2025
Q4 		$238K Hold
276
– – 0.06% 45
2025
Q3 		$256K Sell
276
-66
-19% -$63.3K 0.06% 42
2025
Q2 		$339K Buy
342
+2
+0.6% +$1.99K 0.09% 39
2025
Q1 		$322K Hold
340
– – 0.09% 38
2024
Q4 		$312K Hold
340
– – 0.09% 42
2024
Q3 		$302K Hold
340
– – 0.08% 40
2024
Q2 		$289K Buy
+340
New +$265K 0.09% 41

Other funds holding COST

Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
CRM
Cardano Risk Management Rotterdam, Netherlands $13B AUM 49.44% 1-Year Est. Return
SC
Steginsky Capital Port Washington, New York $666M AUM 34.57% 1-Year Est. Return
OIAM
OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return

Cornerstone Wealth Advisors's COST Position: Q2 2026 in Review

Cornerstone Wealth Advisors held its Costco (COST) position steady in Q2 2026 at 276 shares worth $258K. The position accounts for 0.05% of the portfolio, ranked #47.

Cornerstone Wealth Advisors first reported a position in COST in Q2 2024 and has held it in 9 quarters since. The position peaked at $339K in Q2 2025. 1,015 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Cornerstone Wealth Advisors held 276 shares of Costco worth $258K as of Q2 2026.
  • Cornerstone Wealth Advisors left its Costco share count unchanged in Q2 2026.
  • Costco made up 0.05% of Cornerstone Wealth Advisors's portfolio in Q2 2026, its #47 holding.
  • Cornerstone Wealth Advisors first reported a position in Costco in Q2 2024 and has held it in 9 quarters since.
  • Cornerstone Wealth Advisors's Costco position peaked at $339K in Q2 2025.
  • 1,015 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Cornerstone Wealth Advisors's 13F filing for Q2 2026, filed 20 Jul 2026.