Ballentine 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 | $9.25M | Sell |
9,889
-164
| -2% | -$163K | 0.11% | 70 |
|
|
2026
Q1 | $10M | Buy |
10,053
+471
| +5% | +$459K | 0.14% | 59 |
|
|
2025
Q4 | $8.26M | Sell |
9,582
-350
| -4% | -$317K | 0.12% | 64 |
|
|
2025
Q3 | $9.19M | Sell |
9,932
-114
| -1% | -$109K | 0.13% | 62 |
|
|
2025
Q2 | $9.95M | Buy |
10,046
+299
| +3% | +$297K | 0.15% | 54 |
|
|
2025
Q1 | $9.22M | Buy |
9,747
+102
| +1% | +$99.4K | 0.16% | 54 |
|
|
2024
Q4 | $8.84M | Sell |
9,645
-61
| -0.6% | -$56.6K | 0.15% | 54 |
|
|
2024
Q3 | $8.6M | Buy |
9,706
+198
| +2% | +$172K | 0.15% | 56 |
|
|
2024
Q2 | $8.08M | Buy |
9,508
+500
| +6% | +$390K | 0.15% | 54 |
|
|
2024
Q1 | $6.6M | Sell |
9,008
-638
| -7% | -$455K | 0.13% | 59 |
|
|
2023
Q4 | $6.37M | Buy |
9,646
+442
| +5% | +$262K | 0.13% | 63 |
|
|
2023
Q3 | $5.2M | Buy |
9,204
+1,005
| +12% | +$555K | 0.12% | 64 |
|
|
2023
Q2 | $4.41M | Sell |
8,199
-277
| -3% | -$140K | 0.1% | 73 |
|
|
2023
Q1 | $4.21M | Buy |
8,476
+1,387
| +20% | +$680K | 0.11% | 73 |
|
|
2022
Q4 | $3.24M | Buy |
7,089
+475
| +7% | +$232K | 0.1% | 80 |
|
|
2022
Q3 | $3.12M | Buy |
6,614
+809
| +14% | +$421K | 0.11% | 73 |
|
|
2022
Q2 | $2.78M | Buy |
5,805
+676
| +13% | +$343K | 0.1% | 76 |
|
|
2022
Q1 | $2.95M | Buy |
5,129
+295
| +6% | +$155K | 0.09% | 83 |
|
|
2021
Q4 | $2.74M | Buy |
4,834
+287
| +6% | +$147K | 0.08% | 92 |
|
|
2021
Q3 | $2.04M | Sell |
4,547
-4
| -0.1% | -$1.76K | 0.07% | 101 |
|
|
2021
Q2 | $1.8M | Sell |
4,551
-348
| -7% | -$132K | 0.06% | 100 |
|
|
2021
Q1 | $1.73M | Sell |
4,899
-18
| -0.4% | -$6.27K | 0.06% | 100 |
|
|
2020
Q4 | $1.85M | Sell |
4,917
-373
| -7% | -$139K | 0.07% | 91 |
|
|
2020
Q3 | $1.88M | Sell |
5,290
-1,320
| -20% | -$444K | 0.08% | 86 |
|
|
2020
Q2 | $2M | Sell |
6,610
-390
| -6% | -$119K | 0.1% | 84 |
|
|
2020
Q1 | $2M | Buy |
7,000
+1,115
| +19% | +$338K | 0.12% | 75 |
|
|
2019
Q4 | $1.73M | Sell |
5,885
-101
| -2% | -$30K | 0.08% | 103 |
|
|
2019
Q3 | $1.73M | Buy |
5,986
+92
| +2% | +$25.9K | 0.08% | 100 |
|
|
2019
Q2 | $1.56M | Buy |
5,894
+684
| +13% | +$170K | 0.07% | 109 |
|
|
2019
Q1 | $1.26M | Buy |
5,210
+63
| +1% | +$13.8K | 0.07% | 105 |
|
|
2018
Q4 | $1.05M | Buy |
5,147
+36
| +0.7% | +$8.04K | 0.06% | 110 |
|
|
2018
Q3 | $1.2M | Buy |
5,111
+321
| +7% | +$72.3K | 0.06% | 113 |
|
|
2018
Q2 | $1M | Sell |
4,790
-436
| -8% | -$86.1K | 0.06% | 119 |
|
|
2018
Q1 | $986K | Sell |
5,226
-905
| -15% | -$171K | 0.06% | 112 |
|
|
2017
Q4 | $1.14M | Buy |
6,131
+83
| +1% | +$14.3K | 0.06% | 106 |
|
|
2017
Q3 | $993K | Sell |
6,048
-2,865
| -32% | -$450K | 0.05% | 123 |
|
|
2017
Q2 | $1.37M | Buy |
8,913
+4,275
| +92% | +$737K | 0.1% | 96 |
|
|
2017
Q1 | $779K | Buy |
+4,638
| New | +$777K | 0.06% | 88 |
|
|
2016
Q4 | – | Sell |
-2,592
| Closed | -$396K | – | 209 |
|
|
2016
Q3 | $396K | Sell |
2,592
-59
| -2% | -$9.53K | 0.03% | 118 |
|
|
2016
Q2 | $416K | Sell |
2,651
-18
| -0.7% | -$2.73K | 0.04% | 126 |
|
|
2016
Q1 | $419K | Buy |
2,669
+213
| +9% | +$32.3K | 0.04% | 123 |
|
|
2015
Q4 | $397K | Buy |
2,456
+241
| +11% | +$38.1K | 0.04% | 114 |
|
|
2015
Q3 | $320K | Buy |
2,215
+42
| +2% | +$5.99K | 0.03% | 121 |
|
|
2015
Q2 | $294K | Hold |
2,173
| – | – | 0.03% | 130 |
|
|
2015
Q1 | $328K | Hold |
2,173
| – | – | 0.03% | 122 |
|
|
2014
Q4 | $308K | Buy |
2,173
+41
| +2% | +$5.57K | 0.04% | 122 |
|
|
2014
Q3 | $267K | Sell |
2,132
-21
| -1% | -$2.54K | 0.03% | 123 |
|
|
2014
Q2 | $248K | Sell |
2,153
-26
| -1% | -$2.98K | 0.03% | 123 |
|
|
2014
Q1 | $243K | Sell |
2,179
-265
| -11% | -$30.3K | 0.03% | 124 |
|
|
2013
Q4 | $290K | Sell |
2,444
-512
| -17% | -$61.2K | 0.03% | 119 |
|
|
2013
Q3 | $341K | Buy |
2,956
+516
| +21% | +$59.6K | 0.04% | 102 |
|
|
2013
Q2 | $270K | Buy |
+2,440
| New | +$267K | 0.04% | 101 |
|
Other funds holding COST
Ballentine Partners's COST Position: Q2 2026 in Review
Ballentine Partners reduced its Costco (COST) stake by 1.6% in Q2 2026, selling an estimated $163K and leaving 9,889 shares worth $9.25M. The position accounts for 0.11% of the portfolio, ranked #70.
Ballentine Partners first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $10M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.
- Ballentine Partners held 9,889 shares of Costco worth $9.25M as of Q2 2026.
- Ballentine Partners sold 164 Costco shares in Q2 2026, an estimated $163K.
- Costco made up 0.11% of Ballentine Partners's portfolio in Q2 2026, its #70 holding.
- Ballentine Partners first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
- Ballentine Partners's Costco position peaked at $10M in Q1 2026.
- 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.
Based on Ballentine Partners's 13F filing for Q2 2026, filed 17 Jul 2026.