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Tandem Financial’s Costco COST Stock Holding History

Tandem Financial’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 		$243K Hold
260
– – 0.07% 92
2026
Q1 		$259K Buy
260
+40
+18% +$39K 0.08% 90
2025
Q4 		$202K Sell
220
-37
-14% -$33.5K 0.24% 49
2025
Q3 		$238K Buy
257
+39
+18% +$37.4K 0.09% 81
2025
Q2 		$216K Hold
218
– – 0.2% 47
2025
Q1 		$206K Sell
218
-2
-0.9% -$1.95K 0.22% 49
2024
Q4 		$202K Buy
+220
New +$204K 0.21% 53

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Tandem Financial's COST Position: Q2 2026 in Review

Tandem Financial held its Costco (COST) position steady in Q2 2026 at 260 shares worth $243K. The position accounts for 0.07% of the portfolio, ranked #92.

Tandem Financial first reported a position in COST in Q4 2024 and has held it in 7 quarters since. The position peaked at $259K in Q1 2026. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Tandem Financial held 260 shares of Costco worth $243K as of Q2 2026.
  • Tandem Financial left its Costco share count unchanged in Q2 2026.
  • Costco made up 0.07% of Tandem Financial's portfolio in Q2 2026, its #92 holding.
  • Tandem Financial first reported a position in Costco in Q4 2024 and has held it in 7 quarters since.
  • Tandem Financial's Costco position peaked at $259K in Q1 2026.
  • 4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Tandem Financial's 13F filing for Q2 2026, filed 14 Aug 2026.