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McIlrath & Eck’s Costco COST Stock Holding History

McIlrath & Eck’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 		$6.46M Buy
6,485
+64
+1% +$62.4K 0.48% 43
2025
Q4 		$5.54M Sell
6,421
-16
-0.2% -$14.5K 0.51% 39
2025
Q3 		$5.96M Buy
6,437
+209
+3% +$200K 0.62% 34
2025
Q2 		$6.17M Buy
6,228
+3,530
+131% +$3.51M 0.7% 33
2025
Q1 		$2.55M Sell
2,698
-28
-1% -$27.3K 0.31% 40
2024
Q4 		$2.5M Sell
2,726
-3,703
-58% -$3.44M 0.32% 41
2024
Q3 		$5.7M Sell
6,429
-72
-1% -$62.5K 0.73% 27
2024
Q2 		$5.53M Buy
6,501
+7
+0.1% +$5.46K 0.82% 22
2024
Q1 		$4.76M Buy
6,494
+3,755
+137% +$2.68M 0.75% 24
2023
Q4 		$1.81M Buy
2,739
+143
+6% +$84.8K 0.32% 34
2023
Q3 		$1.47M Sell
2,596
-25
-1% -$13.8K 0.29% 37
2023
Q2 		$1.41M Buy
2,621
+328
+14% +$166K 0.3% 32
2023
Q1 		$1.14M Sell
2,293
-12
-0.5% -$5.88K 0.27% 35
2022
Q4 		$1.05M Sell
2,305
-13,270
-85% -$6.48M 0.27% 32
2022
Q3 		$7.36M Sell
15,575
-69
-0.4% -$35.9K 2.02% 12
2022
Q2 		$7.5M Buy
15,644
+13,330
+576% +$6.76M 2.33% 8
2022
Q1 		$1.33M Buy
2,314
+1
+0% +$525 0.39% 15
2021
Q4 		$1.31M Sell
2,313
-10
-0.4% -$5.12K 0.36% 15
2021
Q3 		$1.04M Sell
2,323
-91
-4% -$40K 0.31% 22
2021
Q2 		$955K Sell
2,414
-1,713
-42% -$648K 0.29% 23
2021
Q1 		$1.46M Sell
4,127
-98
-2% -$34.1K 0.51% 12
2020
Q4 		$1.59M Buy
4,225
+86
+2% +$32.1K 0.59% 10
2020
Q3 		$1.47M Buy
4,139
+83
+2% +$27.9K 0.63% 9
2020
Q2 		$1.23M Buy
4,056
+219
+6% +$66.6K 0.57% 9
2020
Q1 		$1.09M Buy
3,837
+758
+25% +$230K 0.61% 9
2019
Q4 		$905K Buy
3,079
+396
+15% +$118K 0.43% 11
2019
Q3 		$773K Buy
2,683
+235
+10% +$66.1K 0.41% 13
2019
Q2 		$593K Hold
2,448
– – 0.33% 15
2019
Q1 		$593K Buy
2,448
+453
+23% +$99.1K 0.33% 15
2018
Q4 		$406K Buy
1,995
+341
+21% +$76.2K 0.26% 22
2018
Q3 		$389K Buy
1,654
+69
+4% +$15.5K 0.22% 25
2018
Q2 		$331K Buy
1,585
+228
+17% +$45K 0.2% 32
2018
Q1 		$256K Sell
1,357
-618
-31% -$117K 0.15% 38
2017
Q4 		$367K Buy
+1,975
New +$341K 0.22% 31

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

McIlrath & Eck's COST Position: Q1 2026 in Review

McIlrath & Eck increased its Costco (COST) stake by 1% in Q1 2026, buying an estimated $62.4K and bringing the position to 6,485 shares worth $6.46M. The position accounts for 0.48% of the portfolio, ranked #43.

McIlrath & Eck first reported a position in COST in Q4 2017 and has held it in 34 quarters since. The position peaked at $7.5M in Q2 2022. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • McIlrath & Eck held 6,485 shares of Costco worth $6.46M as of Q1 2026.
  • McIlrath & Eck bought 64 Costco shares in Q1 2026, an estimated $62.4K.
  • Costco made up 0.48% of McIlrath & Eck's portfolio in Q1 2026, its #43 holding.
  • McIlrath & Eck first reported a position in Costco in Q4 2017 and has held it in 34 quarters since.
  • McIlrath & Eck's Costco position peaked at $7.5M in Q2 2022.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on McIlrath & Eck's 13F filing for Q1 2026, filed 19 May 2026.