Midwest Trust
COST icon

Midwest Trust’s Costco COST Stock Holding History

Midwest Trust’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 		$77.3M Buy
84,883
+1,615
+2% +$1.51M 0.86% 30
2026
Q2 		$77.9M Buy
83,268
+1,605
+2% +$1.6M 0.88% 29
2026
Q1 		$81.4M Buy
81,663
+5,200
+7% +$5.07M 1.01% 23
2025
Q4 		$65.9M Buy
76,463
+1,273
+2% +$1.15M 0.82% 29
2025
Q3 		$69.6M Sell
75,190
-283
-0.4% -$271K 0.91% 25
2025
Q2 		$74.7M Buy
+75,473
New +$75M 1.03% 19

Other funds holding COST

Emerald Advisors
Emerald Advisors Bellevue, Washington $781M AUM 4.78% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $33.8B AUM 31.08% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
TD Waterhouse Canada
TD Waterhouse Canada Toronto, Ontario, Canada $38.4B AUM 30.28% 1-Year Est. Return
Cardano Risk Management
Cardano Risk Management Rotterdam, Netherlands $18.2B AUM 38.97% 1-Year Est. Return
Loring Wolcott & Coolidge Fiduciary Advisors
Loring Wolcott & Coolidge Fiduciary Advisors Boston, Massachusetts $10.8B AUM 9.05% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $45.5B AUM 15.2% 1-Year Est. Return
Sarasin & Partners
Sarasin & Partners London, United Kingdom $8.93B AUM 11.81% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return

Midwest Trust's COST Position: Q3 2026 in Review

Midwest Trust increased its Costco (COST) stake by 1.9% in Q3 2026, buying an estimated $1.51M and bringing the position to 84,883 shares worth $77.3M. The position accounts for 0.86% of the portfolio, ranked #30.

Midwest Trust first reported a position in COST in Q2 2025 and has held it in 6 quarters since. The position peaked at $81.4M in Q1 2026. 1,392 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Midwest Trust held 84,883 shares of Costco worth $77.3M as of Q3 2026.
  • Midwest Trust bought 1,615 Costco shares in Q3 2026, an estimated $1.51M.
  • Costco made up 0.86% of Midwest Trust's portfolio in Q3 2026, its #30 holding.
  • Midwest Trust first reported a position in Costco in Q2 2025 and has held it in 6 quarters since.
  • Midwest Trust's Costco position peaked at $81.4M in Q1 2026.
  • 1,392 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on Midwest Trust's 13F filing for Q3 2026, filed 22 Oct 2026.