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ERn Financial LLC’s Costco COST Stock Holding History

ERn Financial 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
Q2 		$412K Hold
440
– – 0.07% 118
2026
Q1 		$438K Sell
440
-22
-5% -$21.4K 0.08% 108
2025
Q4 		$398K Sell
462
-9
-2% -$8.16K 0.07% 112
2025
Q3 		$436K Sell
471
-105
-18% -$101K 0.09% 108
2025
Q2 		$570K Sell
576
-1,337
-70% -$1.33M 0.12% 93
2025
Q1 		$1.81M Sell
1,913
-178
-9% -$174K 0.29% 68
2024
Q4 		$1.92M Buy
2,091
+51
+3% +$47.3K 0.29% 67
2024
Q3 		$1.81M Sell
2,040
-48
-2% -$41.7K 0.28% 67
2024
Q2 		$1.77M Buy
2,088
+52
+3% +$40.6K 0.29% 67
2024
Q1 		$1.49M Buy
2,036
+36
+2% +$25.7K 0.26% 73
2023
Q4 		$1.37M Sell
2,000
-121
-6% -$71.7K 0.26% 72
2023
Q3 		$1.2M Sell
2,121
-56
-3% -$30.9K 0.26% 75
2023
Q2 		$1.17M Buy
2,177
+5
+0.2% +$2.53K 0.25% 77
2023
Q1 		$1.08M Buy
2,172
+31
+1% +$15.2K 0.24% 77
2022
Q4 		$977K Buy
2,141
+132
+7% +$64.5K 0.22% 82
2022
Q3 		$949K Buy
2,009
+526
+35% +$274K 0.24% 79
2022
Q2 		$711K Buy
1,483
+457
+45% +$232K 0.17% 91
2022
Q1 		$591K Buy
1,026
+465
+83% +$244K 0.13% 99
2021
Q4 		$318K Hold
561
– – 0.07% 121
2021
Q3 		$252K Buy
+561
New +$247K 0.06% 121

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
PTC
Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

ERn Financial LLC's COST Position: Q2 2026 in Review

ERn Financial LLC held its Costco (COST) position steady in Q2 2026 at 440 shares worth $412K. The position accounts for 0.07% of the portfolio, ranked #118.

ERn Financial LLC first reported a position in COST in Q3 2021 and has held it in 20 quarters since. The position peaked at $1.92M in Q4 2024. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • ERn Financial LLC held 440 shares of Costco worth $412K as of Q2 2026.
  • ERn Financial LLC left its Costco share count unchanged in Q2 2026.
  • Costco made up 0.07% of ERn Financial LLC's portfolio in Q2 2026, its #118 holding.
  • ERn Financial LLC first reported a position in Costco in Q3 2021 and has held it in 20 quarters since.
  • ERn Financial LLC's Costco position peaked at $1.92M in Q4 2024.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on ERn Financial LLC's 13F filing for Q2 2026, filed 23 Jul 2026.