Decker Retirement Planning
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Decker Retirement Planning’s Costco COST Stock Holding History

Decker Retirement Planning’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 		$4.07K Sell
4
-19
-83% -$17.7K ﹤0.01% 222
2026
Q2 		$21.9K Buy
+23
New +$22.9K 0.01% 163
2025
Q3 		– Sell
-20
Closed -$19.8K – 237
2025
Q2 		$19.8K Buy
+20
New +$19.9K 0.01% 117
2025
Q1 		– Sell
-166
Closed -$152K – 293
2024
Q4 		$152K Buy
+166
New +$154K 0.09% 67

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
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
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Decker Retirement Planning's COST Position: Q3 2026 in Review

Decker Retirement Planning reduced its Costco (COST) stake by 83% in Q3 2026, selling an estimated $17.7K and leaving 4 shares worth $4.07K. The position accounts for ﹤0.01% of the portfolio, ranked #222.

Decker Retirement Planning first reported a position in COST in Q4 2024 and has held it in 4 quarters since. The position peaked at $152K in Q4 2024. 2,631 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Decker Retirement Planning held 4 shares of Costco worth $4.07K as of Q3 2026.
  • Decker Retirement Planning sold 19 Costco shares in Q3 2026, an estimated $17.7K.
  • Costco made up ﹤0.01% of Decker Retirement Planning's portfolio in Q3 2026, its #222 holding.
  • Decker Retirement Planning first reported a position in Costco in Q4 2024 and has held it in 4 quarters since.
  • Decker Retirement Planning's Costco position peaked at $152K in Q4 2024.
  • 2,631 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on Decker Retirement Planning's 13F filing for Q3 2026, filed 19 Oct 2026.