Opal Wealth Advisors
COST icon

Opal Wealth Advisors’s Costco COST Stock Holding History

Opal 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
Q3 		$493K Buy
542
+5
+0.9% +$4.67K 0.1% 101
2026
Q2 		$502K Buy
537
+6
+1% +$5.98K 0.11% 102
2026
Q1 		$529K Buy
531
+3
+0.6% +$2.92K 0.12% 91
2025
Q4 		$455K Sell
528
-6
-1% -$5.44K 0.12% 102
2025
Q3 		$494K Sell
534
-69
-11% -$66.1K 0.14% 93
2025
Q2 		$597K Buy
603
+81
+16% +$80.5K 0.17% 73
2025
Q1 		$494K Sell
522
-56
-10% -$54.6K 0.15% 77
2024
Q4 		$530K Buy
578
+150
+35% +$139K 0.16% 87
2024
Q3 		$379K Buy
428
+1
+0.2% +$868 0.12% 102
2024
Q2 		$363K Sell
427
-35
-8% -$27.3K 0.12% 100
2024
Q1 		$338K Sell
462
-84
-15% -$60K 0.11% 117
2023
Q4 		$360K Buy
546
+7
+1% +$4.15K 0.14% 110
2023
Q3 		$305K Buy
539
+91
+20% +$50.2K 0.18% 97
2023
Q2 		$241K Buy
+448
New +$227K 0.12% 126

Other funds holding COST

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $468B AUM 17.69% 1-Year Est. Return

Opal Wealth Advisors's COST Position: Q3 2026 in Review

Opal Wealth Advisors increased its Costco (COST) stake by 0.93% in Q3 2026, buying an estimated $4.67K and bringing the position to 542 shares worth $493K. The position accounts for 0.1% of the portfolio, ranked #101.

Opal Wealth Advisors first reported a position in COST in Q2 2023 and has held it in 14 quarters since. The position peaked at $597K in Q2 2025. 2,803 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Opal Wealth Advisors held 542 shares of Costco worth $493K as of Q3 2026.
  • Opal Wealth Advisors bought 5 Costco shares in Q3 2026, an estimated $4.67K.
  • Costco made up 0.1% of Opal Wealth Advisors's portfolio in Q3 2026, its #101 holding.
  • Opal Wealth Advisors first reported a position in Costco in Q2 2023 and has held it in 14 quarters since.
  • Opal Wealth Advisors's Costco position peaked at $597K in Q2 2025.
  • 2,803 funds tracked by Wall St. Rank held Costco as of Q3 2026.

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