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Construction & Building Unions Superannuation Fund’s Costco COST Stock Holding History

Construction & Building Unions Superannuation Fund’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
Q1 		$57.3M Buy
57,458
+4,160
+8% +$4.05M 1.08% 22
2025
Q4 		$46M Buy
53,298
+7,619
+17% +$6.9M 0.64% 43
2025
Q3 		$42.3M Sell
45,679
-1,700
-4% -$1.63M 1.54% 24
2025
Q2 		$46.9M Sell
47,379
-2,004
-4% -$1.99M 1.81% 16
2025
Q1 		$46.7M Sell
49,383
-100
-0.2% -$97.5K 1.9% 20
2024
Q4 		$45.3M Buy
49,483
+2,100
+4% +$1.95M 1.77% 19
2024
Q3 		$42M Sell
47,383
-12,511
-21% -$10.9M 1.68% 23
2024
Q2 		$50.9M Hold
59,894
– – 2.15% 16
2024
Q1 		$43.9M Buy
59,894
+1,805
+3% +$1.29M 1.97% 21
2023
Q4 		$38.3M Hold
58,089
– – 1.95% 22
2023
Q3 		$32.8M Sell
58,089
-12,746
-18% -$7.04M 1.92% 21
2023
Q2 		$38.1M Buy
70,835
+31,076
+78% +$15.7M 1.66% 23
2023
Q1 		$19.8M Buy
39,759
+14,159
+55% +$6.94M 1% 28
2022
Q4 		$11.7M Buy
25,600
+13,314
+108% +$6.51M 0.67% 28
2022
Q3 		$5.8M Buy
+12,286
New +$6.39M 0.34% 26

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Construction & Building Unions Superannuation Fund's COST Position: Q1 2026 in Review

Construction & Building Unions Superannuation Fund increased its Costco (COST) stake by 7.8% in Q1 2026, buying an estimated $4.05M and bringing the position to 57,458 shares worth $57.3M. The position accounts for 1.08% of the portfolio, ranked #22.

Construction & Building Unions Superannuation Fund first reported a position in COST in Q3 2022 and has held it in 15 quarters since. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Construction & Building Unions Superannuation Fund held 57,458 shares of Costco worth $57.3M as of Q1 2026.
  • Construction & Building Unions Superannuation Fund bought 4,160 Costco shares in Q1 2026, an estimated $4.05M.
  • Costco made up 1.08% of Construction & Building Unions Superannuation Fund's portfolio in Q1 2026, its #22 holding.
  • Construction & Building Unions Superannuation Fund first reported a position in Costco in Q3 2022 and has held it in 15 quarters since.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Construction & Building Unions Superannuation Fund's 13F filing for Q1 2026, filed 12 May 2026.