Isthmus Partners’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $202K | Hold |
216
| – | – | 0.02% | 223 |
|
|
2026
Q1 | $215K | Sell |
216
-65
| -23% | -$63.3K | 0.02% | 213 |
|
|
2025
Q4 | $242K | Buy |
+281
| New | +$255K | 0.03% | 198 |
|
|
2025
Q3 | – | Sell |
-266
| Closed | -$263K | – | 196 |
|
|
2025
Q2 | $263K | Buy |
266
+1
| +0.4% | +$994 | 0.03% | 197 |
|
|
2025
Q1 | $251K | Sell |
265
-100
| -27% | -$97.5K | 0.03% | 194 |
|
|
2024
Q4 | $334K | Sell |
365
-5
| -1% | -$4.64K | 0.04% | 170 |
|
|
2024
Q3 | $328K | Hold |
370
| – | – | 0.04% | 171 |
|
|
2024
Q2 | $314K | Hold |
370
| – | – | 0.04% | 163 |
|
|
2024
Q1 | $271K | Sell |
370
-10
| -3% | -$7.14K | 0.03% | 180 |
|
|
2023
Q4 | $251K | Hold |
380
| – | – | 0.03% | 183 |
|
|
2023
Q3 | $215K | Buy |
380
+4
| +1% | +$2.21K | 0.03% | 164 |
|
|
2023
Q2 | $202K | Buy |
+376
| New | +$190K | 0.03% | 166 |
|
|
2022
Q4 | – | Sell |
-432
| Closed | -$204K | – | 166 |
|
|
2022
Q3 | $204K | Hold |
432
| – | – | 0.04% | 159 |
|
|
2022
Q2 | $207K | Hold |
432
| – | – | 0.04% | 143 |
|
|
2022
Q1 | $249K | Sell |
432
-20
| -4% | -$10.5K | 0.04% | 142 |
|
|
2021
Q4 | $257K | Hold |
452
| – | – | 0.04% | 142 |
|
|
2021
Q3 | $203K | Hold |
452
| – | – | 0.04% | 150 |
|
|
2021
Q2 | $179K | Buy |
+452
| New | +$171K | 0.03% | 151 |
|
|
2019
Q4 | – | Sell |
-757
| Closed | -$218K | – | 141 |
|
|
2019
Q3 | $218K | Hold |
757
| – | – | 0.05% | 134 |
|
|
2019
Q2 | $200K | Buy |
+757
| New | +$189K | 0.05% | 136 |
|
|
2018
Q4 | – | Sell |
-355
| Closed | -$83K | – | 166 |
|
|
2018
Q3 | $83K | Buy |
355
+280
| +373% | +$63.1K | 0.02% | 154 |
|
|
2018
Q2 | $16K | Hold |
75
| – | – | ﹤0.01% | 220 |
|
|
2018
Q1 | $14K | Sell |
75
-15
| -17% | -$2.83K | ﹤0.01% | 221 |
|
|
2017
Q4 | $17K | Hold |
90
| – | – | ﹤0.01% | 217 |
|
|
2017
Q3 | $15K | Hold |
90
| – | – | ﹤0.01% | 227 |
|
|
2017
Q2 | $14K | Hold |
90
| – | – | ﹤0.01% | 237 |
|
|
2017
Q1 | $15K | Hold |
90
| – | – | ﹤0.01% | 236 |
|
|
2016
Q4 | $14K | Hold |
90
| – | – | ﹤0.01% | 240 |
|
|
2016
Q3 | $14K | Buy |
+90
| New | +$14.5K | ﹤0.01% | 228 |
|
Other funds holding COST
Isthmus Partners's COST Position: Q2 2026 in Review
Isthmus Partners held its Costco (COST) position steady in Q2 2026 at 216 shares worth $202K. The position accounts for 0.02% of the portfolio, ranked #223.
Isthmus Partners first reported a position in COST in Q3 2016 and has held it in 29 quarters since. The position peaked at $334K in Q4 2024. 4,240 funds tracked by Wall St. Rank hold COST as of Q2 2026.
- Isthmus Partners held 216 shares of Costco worth $202K as of Q2 2026.
- Isthmus Partners left its Costco share count unchanged in Q2 2026.
- Costco made up 0.02% of Isthmus Partners's portfolio in Q2 2026, its #223 holding.
- Isthmus Partners first reported a position in Costco in Q3 2016 and has held it in 29 quarters since.
- Isthmus Partners's Costco position peaked at $334K in Q4 2024.
- 4,240 funds tracked by Wall St. Rank held Costco as of Q2 2026.
Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.