AMG National Trust Bank’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 | $4.29M | Sell |
4,590
-107
| -2% | -$107K | 0.09% | 126 |
|
|
2026
Q1 | $4.68M | Buy |
4,697
+141
| +3% | +$137K | 0.1% | 130 |
|
|
2025
Q4 | $3.93M | Sell |
4,556
-6
| -0.1% | -$5.44K | 0.09% | 131 |
|
|
2025
Q3 | $4.22M | Sell |
4,562
-230
| -5% | -$220K | 0.1% | 118 |
|
|
2025
Q2 | $4.74M | Sell |
4,792
-26
| -0.5% | -$25.8K | 0.12% | 104 |
|
|
2025
Q1 | $4.56M | Buy |
4,818
+369
| +8% | +$360K | 0.13% | 103 |
|
|
2024
Q4 | $4.08M | Buy |
4,449
+12
| +0.3% | +$11.1K | 0.11% | 112 |
|
|
2024
Q3 | $3.93M | Sell |
4,437
-328
| -7% | -$285K | 0.11% | 126 |
|
|
2024
Q2 | $4.05M | Buy |
4,765
+439
| +10% | +$343K | 0.11% | 130 |
|
|
2024
Q1 | $3.17M | Buy |
4,326
+13
| +0.3% | +$9.28K | 0.09% | 141 |
|
|
2023
Q4 | $2.85M | Sell |
4,313
-2
| -0% | -$1.19K | 0.09% | 144 |
|
|
2023
Q3 | $2.44M | Sell |
4,315
-44
| -1% | -$24.3K | 0.09% | 154 |
|
|
2023
Q2 | $2.35M | Buy |
4,359
+2
| +0% | +$1.01K | 0.08% | 161 |
|
|
2023
Q1 | $2.16M | Sell |
4,357
-158
| -3% | -$77.5K | 0.07% | 169 |
|
|
2022
Q4 | $2.06M | Sell |
4,515
-83
| -2% | -$40.6K | 0.07% | 160 |
|
|
2022
Q3 | $2.17M | Buy |
4,598
+595
| +15% | +$309K | 0.08% | 156 |
|
|
2022
Q2 | $2.13M | Sell |
4,003
-129
| -3% | -$65.4K | 0.08% | 163 |
|
|
2022
Q1 | $2.38M | Sell |
4,132
-2
| -0% | -$1.05K | 0.08% | 159 |
|
|
2021
Q4 | $2.35M | Buy |
4,134
+467
| +13% | +$239K | 0.07% | 167 |
|
|
2021
Q3 | $1.65M | Buy |
3,667
+194
| +6% | +$85.3K | 0.05% | 212 |
|
|
2021
Q2 | $1.37M | Buy |
3,473
+41
| +1% | +$15.5K | 0.04% | 229 |
|
|
2021
Q1 | $1.21M | Sell |
3,432
-5,309
| -61% | -$1.85M | 0.04% | 241 |
|
|
2020
Q4 | $3.29M | Buy |
8,741
+240
| +3% | +$89.7K | 0.12% | 116 |
|
|
2020
Q3 | $3.02M | Sell |
8,501
-965
| -10% | -$324K | 0.12% | 111 |
|
|
2020
Q2 | $2.87M | Buy |
+9,466
| New | +$2.88M | 0.13% | 115 |
|
|
2017
Q2 | – | Sell |
-4,496
| Closed | -$754K | – | 251 |
|
|
2017
Q1 | $754K | Buy |
4,496
+120
| +3% | +$20.1K | 0.06% | 154 |
|
|
2016
Q4 | $701K | Buy |
4,376
+181
| +4% | +$27.6K | 0.06% | 151 |
|
|
2016
Q3 | $640K | Buy |
4,195
+73
| +2% | +$11.8K | 0.05% | 151 |
|
|
2016
Q2 | $647K | Sell |
4,122
-2
| -0% | -$303 | 0.06% | 148 |
|
|
2016
Q1 | $650K | Sell |
4,124
-280
| -6% | -$42.4K | 0.06% | 150 |
|
|
2015
Q4 | $711K | Sell |
4,404
-74
| -2% | -$11.7K | 0.06% | 146 |
|
|
2015
Q3 | $647K | Sell |
4,478
-349
| -7% | -$49.8K | 0.06% | 156 |
|
|
2015
Q2 | $652K | Buy |
4,827
+183
| +4% | +$26.3K | 0.06% | 145 |
|
|
2015
Q1 | $704K | Sell |
4,644
-62
| -1% | -$9.1K | 0.07% | 139 |
|
|
2014
Q4 | $667K | Sell |
4,706
-5,372
| -53% | -$730K | 0.07% | 147 |
|
|
2014
Q3 | $1.26M | Sell |
10,078
-163
| -2% | -$19.7K | 0.13% | 108 |
|
|
2014
Q2 | $1.18M | Sell |
10,241
-95
| -0.9% | -$10.9K | 0.12% | 118 |
|
|
2014
Q1 | $1.15M | Buy |
10,336
+49
| +0.5% | +$5.61K | 0.12% | 116 |
|
|
2013
Q4 | $1.22M | Buy |
10,287
+75
| +0.7% | +$8.97K | 0.14% | 103 |
|
|
2013
Q3 | $1.18M | Sell |
10,212
-256
| -2% | -$29.5K | 0.15% | 94 |
|
|
2013
Q2 | $1.16M | Buy |
+10,468
| New | +$1.14M | 0.16% | 91 |
|
Other funds holding COST
AMG National Trust Bank's COST Position: Q2 2026 in Review
AMG National Trust Bank reduced its Costco (COST) stake by 2.3% in Q2 2026, selling an estimated $107K and leaving 4,590 shares worth $4.29M. The position accounts for 0.09% of the portfolio, ranked #126.
AMG National Trust Bank first reported a position in COST in Q2 2013 and has held it in 41 quarters since. The position peaked at $4.74M in Q2 2025. 4,228 funds tracked by Wall St. Rank hold COST as of Q2 2026.
- AMG National Trust Bank held 4,590 shares of Costco worth $4.29M as of Q2 2026.
- AMG National Trust Bank sold 107 Costco shares in Q2 2026, an estimated $107K.
- Costco made up 0.09% of AMG National Trust Bank's portfolio in Q2 2026, its #126 holding.
- AMG National Trust Bank first reported a position in Costco in Q2 2013 and has held it in 41 quarters since.
- AMG National Trust Bank's Costco position peaked at $4.74M in Q2 2025.
- 4,228 funds tracked by Wall St. Rank held Costco as of Q2 2026.
Based on AMG National Trust Bank's 13F filing for Q2 2026, filed 7 Aug 2026.