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COST icon

McAdam LLC’s Costco COST Stock Holding History

McAdam LLC’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 		$1.58M Buy
1,590
+167
+12% +$163K 0.07% 125
2025
Q4 		$1.23M Buy
1,423
+9
+0.6% +$8.16K 0.06% 137
2025
Q3 		$1.31M Buy
1,414
+279
+25% +$267K 0.06% 124
2025
Q2 		$1.12M Buy
1,135
+320
+39% +$318K 0.06% 128
2025
Q1 		$771K Sell
815
-81
-9% -$79K 0.05% 143
2024
Q4 		$821K Buy
896
+144
+19% +$134K 0.04% 150
2024
Q3 		$666K Buy
752
+112
+18% +$97.2K 0.04% 163
2024
Q2 		$544K Buy
640
+82
+15% +$64K 0.03% 170
2024
Q1 		$409K Buy
558
+21
+4% +$15K 0.03% 190
2023
Q4 		$354K Buy
+537
New +$318K 0.03% 192
2018
Q4 		– Sell
-2
Closed – – 153
2018
Q3 		$0 Sell
2
-38
-95% -$8.56K ﹤0.01% 669
2018
Q2 		$8K Hold
40
– – ﹤0.01% 340
2018
Q1 		$8K Buy
+40
New +$7.55K ﹤0.01% 348

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 $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

McAdam LLC's COST Position: Q1 2026 in Review

McAdam LLC increased its Costco (COST) stake by 12% in Q1 2026, buying an estimated $163K and bringing the position to 1,590 shares worth $1.58M. The position accounts for 0.07% of the portfolio, ranked #125.

McAdam LLC first reported a position in COST in Q1 2018 and has held it in 13 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • McAdam LLC held 1,590 shares of Costco worth $1.58M as of Q1 2026.
  • McAdam LLC bought 167 Costco shares in Q1 2026, an estimated $163K.
  • Costco made up 0.07% of McAdam LLC's portfolio in Q1 2026, its #125 holding.
  • McAdam LLC first reported a position in Costco in Q1 2018 and has held it in 13 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on McAdam LLC's 13F filing for Q1 2026, filed 8 May 2026.