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Oldfather Financial Services’s Costco COST Stock Holding History

Oldfather Financial Services’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
2025
Q4 		$219K Buy
253
+27
+12% +$24.5K 0.07% 96
2025
Q3 		$210K Sell
226
-1
-0.4% -$959 0.07% 89
2025
Q2 		$225K Buy
227
+8
+4% +$7.95K 0.08% 77
2025
Q1 		$207K Sell
219
-7
-3% -$6.83K 0.08% 77
2024
Q4 		$207K Hold
226
– – 0.08% 77
2024
Q3 		$200K Buy
+226
New +$196K 0.08% 76

Other funds holding COST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Oldfather Financial Services's COST Position: Q4 2025 in Review

Oldfather Financial Services increased its Costco (COST) stake by 12% in Q4 2025, buying an estimated $24.5K and bringing the position to 253 shares worth $219K. The position accounts for 0.07% of the portfolio, ranked #96.

Oldfather Financial Services first reported a position in COST in Q3 2024 and has held it in 6 quarters since. The position peaked at $225K in Q2 2025. 4,114 funds tracked by Wall St. Rank hold COST as of Q4 2025.

  • Oldfather Financial Services held 253 shares of Costco worth $219K as of Q4 2025.
  • Oldfather Financial Services bought 27 Costco shares in Q4 2025, an estimated $24.5K.
  • Costco made up 0.07% of Oldfather Financial Services's portfolio in Q4 2025, its #96 holding.
  • Oldfather Financial Services first reported a position in Costco in Q3 2024 and has held it in 6 quarters since.
  • Oldfather Financial Services's Costco position peaked at $225K in Q2 2025.
  • 4,114 funds tracked by Wall St. Rank held Costco as of Q4 2025.

Based on Oldfather Financial Services's 13F filing for Q4 2025, filed 16 Jan 2026.