Winch Advisory Services’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 | $3.35M | Sell |
3,582
-18
| -0.5% | -$17.9K | 0.7% | 28 |
|
|
2026
Q1 | $3.59M | Buy |
3,600
+44
| +1% | +$42.9K | 0.82% | 24 |
|
|
2025
Q4 | $3.07M | Buy |
3,556
+148
| +4% | +$134K | 0.68% | 28 |
|
|
2025
Q3 | $3.15M | Buy |
3,408
+148
| +5% | +$142K | 0.71% | 28 |
|
|
2025
Q2 | $3.23M | Sell |
3,260
-11
| -0.3% | -$10.9K | 0.79% | 25 |
|
|
2025
Q1 | $3.09M | Buy |
3,271
+36
| +1% | +$35.1K | 0.82% | 24 |
|
|
2024
Q4 | $2.96M | Buy |
3,235
+31
| +1% | +$28.8K | 0.77% | 25 |
|
|
2024
Q3 | $2.84M | Buy |
3,204
+171
| +6% | +$148K | 0.79% | 26 |
|
|
2024
Q2 | $2.58M | Sell |
3,033
-32
| -1% | -$25K | 0.74% | 27 |
|
|
2024
Q1 | $2.25M | Buy |
3,065
+87
| +3% | +$62.1K | 0.69% | 28 |
|
|
2023
Q4 | $1.97M | Buy |
2,978
+46
| +2% | +$27.3K | 0.65% | 27 |
|
|
2023
Q3 | $1.66M | Buy |
2,932
+7
| +0.2% | +$3.86K | 0.61% | 26 |
|
|
2023
Q2 | $1.57M | Buy |
2,925
+57
| +2% | +$28.8K | 0.57% | 29 |
|
|
2023
Q1 | $1.43M | Buy |
2,868
+18
| +0.6% | +$8.83K | 0.55% | 31 |
|
|
2022
Q4 | $1.3M | Sell |
2,850
-63
| -2% | -$30.8K | 0.56% | 31 |
|
|
2022
Q3 | $1.38M | Buy |
2,913
+14
| +0.5% | +$7.28K | 0.59% | 27 |
|
|
2022
Q2 | $1.39M | Sell |
2,899
-209
| -7% | -$106K | 0.57% | 29 |
|
|
2022
Q1 | $1.79M | Sell |
3,108
-148
| -5% | -$77.7K | 0.62% | 28 |
|
|
2021
Q4 | $1.85M | Sell |
3,256
-123
| -4% | -$63K | 0.61% | 29 |
|
|
2021
Q3 | $1.52M | Buy |
3,379
+14
| +0.4% | +$6.15K | 0.53% | 34 |
|
|
2021
Q2 | $1.33M | Buy |
3,365
+126
| +4% | +$47.6K | 0.48% | 38 |
|
|
2021
Q1 | $1.14M | Buy |
3,239
+467
| +17% | +$163K | 0.46% | 40 |
|
|
2020
Q4 | $1.04M | Buy |
2,772
+426
| +18% | +$159K | 0.43% | 38 |
|
|
2020
Q3 | $833K | Buy |
2,346
+4
| +0.2% | +$1.34K | 0.35% | 36 |
|
|
2020
Q2 | $710K | Buy |
2,342
+72
| +3% | +$21.9K | 0.34% | 37 |
|
|
2020
Q1 | $647K | Buy |
2,270
+103
| +5% | +$31.3K | 0.32% | 31 |
|
|
2019
Q4 | $637K | Buy |
2,167
+1,124
| +108% | +$334K | 0.3% | 46 |
|
|
2019
Q3 | $301K | Buy |
1,043
+1,025
| +5,694% | +$288K | 0.16% | 56 |
|
|
2019
Q2 | $5K | Buy |
18
+9
| +100% | +$2.24K | ﹤0.01% | 246 |
|
|
2019
Q1 | $2K | Buy |
9
+4
| +80% | +$875 | ﹤0.01% | 314 |
|
|
2018
Q4 | $1K | Buy |
+5
| New | +$1.12K | ﹤0.01% | 317 |
|
|
2016
Q3 | – | Sell |
-67
| Closed | -$11K | – | 272 |
|
|
2016
Q2 | $11K | Sell |
67
-25
| -27% | -$3.79K | 0.01% | 137 |
|
|
2016
Q1 | $15K | Buy |
92
+67
| +268% | +$10.2K | 0.02% | 90 |
|
|
2015
Q4 | $4K | Buy |
+25
| New | +$3.95K | ﹤0.01% | 178 |
|
|
2015
Q2 | – | Sell |
-12,684
| Closed | -$1.92M | – | 297 |
|
|
2015
Q1 | $1.92M | Sell |
12,684
-1,416
| -10% | -$208K | 1.12% | 26 |
|
|
2014
Q4 | $2M | Buy |
14,100
+9,290
| +193% | +$1.26M | 1.09% | 19 |
|
|
2014
Q3 | $603K | Buy |
+4,810
| New | +$581K | 0.39% | 46 |
|
Other funds holding COST
Winch Advisory Services's COST Position: Q2 2026 in Review
Winch Advisory Services reduced its Costco (COST) stake by 0.5% in Q2 2026, selling an estimated $17.9K and leaving 3,582 shares worth $3.35M. The position accounts for 0.7% of the portfolio, ranked #28.
Winch Advisory Services first reported a position in COST in Q3 2014 and has held it in 37 quarters since. The position peaked at $3.59M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.
- Winch Advisory Services held 3,582 shares of Costco worth $3.35M as of Q2 2026.
- Winch Advisory Services sold 18 Costco shares in Q2 2026, an estimated $17.9K.
- Costco made up 0.7% of Winch Advisory Services's portfolio in Q2 2026, its #28 holding.
- Winch Advisory Services first reported a position in Costco in Q3 2014 and has held it in 37 quarters since.
- Winch Advisory Services's Costco position peaked at $3.59M in Q1 2026.
- 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.
Based on Winch Advisory Services's 13F filing for Q2 2026, filed 6 Aug 2026.