Tiemann Investment Advisors’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.58M | Buy |
2,594
+7
| +0.3% | +$6.82K | 1.01% | 20 |
|
|
2025
Q4 | $2.23M | Sell |
2,587
-8
| -0.3% | -$7.25K | 0.87% | 25 |
|
|
2025
Q3 | $2.4M | Sell |
2,595
-15
| -0.6% | -$14.4K | 0.92% | 20 |
|
|
2025
Q2 | $2.58M | Sell |
2,610
-55
| -2% | -$54.7K | 1.06% | 16 |
|
|
2025
Q1 | $2.52M | Sell |
2,665
-163
| -6% | -$159K | 1.14% | 16 |
|
|
2024
Q4 | $2.59M | Sell |
2,828
-133
| -4% | -$123K | 1.15% | 17 |
|
|
2024
Q3 | $2.62M | Sell |
2,961
-158
| -5% | -$137K | 1.13% | 17 |
|
|
2024
Q2 | $2.65M | Hold |
3,119
| – | – | 1.18% | 15 |
|
|
2024
Q1 | $2.29M | Buy |
3,119
+20
| +0.6% | +$14.3K | 1.02% | 19 |
|
|
2023
Q4 | $2.05M | Sell |
3,099
-210
| -6% | -$124K | 0.99% | 19 |
|
|
2023
Q3 | $1.87M | Sell |
3,309
-14
| -0.4% | -$7.73K | 1% | 22 |
|
|
2023
Q2 | $1.79M | Sell |
3,323
-55
| -2% | -$27.8K | 0.91% | 23 |
|
|
2023
Q1 | $1.68M | Sell |
3,378
-43
| -1% | -$21.1K | 0.92% | 25 |
|
|
2022
Q4 | $1.56M | Buy |
3,421
+39
| +1% | +$19.1K | 0.92% | 23 |
|
|
2022
Q3 | $1.6M | Sell |
3,382
-2,176
| -39% | -$1.13M | 1.04% | 21 |
|
|
2022
Q2 | $2.66M | Sell |
5,558
-21
| -0.4% | -$10.7K | 1.42% | 13 |
|
|
2022
Q1 | $3.21M | Sell |
5,579
-470
| -8% | -$247K | 1.49% | 11 |
|
|
2021
Q4 | $3.43M | Sell |
6,049
-20
| -0.3% | -$10.2K | 1.45% | 11 |
|
|
2021
Q3 | $2.73M | Sell |
6,069
-126
| -2% | -$55.4K | 1.3% | 15 |
|
|
2021
Q2 | $2.45M | Sell |
6,195
-50
| -0.8% | -$18.9K | 1.15% | 16 |
|
|
2021
Q1 | $2.2M | Sell |
6,245
-169
| -3% | -$58.8K | 1.1% | 17 |
|
|
2020
Q4 | $2.42M | Sell |
6,414
-8
| -0.1% | -$2.99K | 1.29% | 13 |
|
|
2020
Q3 | $2.28M | Sell |
6,422
-8
| -0.1% | -$2.69K | 1.41% | 13 |
|
|
2020
Q2 | $1.95M | Buy |
6,430
+569
| +10% | +$173K | 1.33% | 12 |
|
|
2020
Q1 | $1.67M | Sell |
5,861
-160
| -3% | -$48.5K | 1.45% | 12 |
|
|
2019
Q4 | $1.77M | Sell |
6,021
-400
| -6% | -$119K | 1.21% | 14 |
|
|
2019
Q3 | $1.85M | Sell |
6,421
-88
| -1% | -$24.8K | 1.34% | 14 |
|
|
2019
Q2 | $1.72M | Buy |
6,509
+61
| +0.9% | +$15.2K | 1.25% | 14 |
|
|
2019
Q1 | $1.56M | Sell |
6,448
-170
| -3% | -$37.2K | 1.19% | 17 |
|
|
2018
Q4 | $1.35M | Sell |
6,618
-86
| -1% | -$19.2K | 1.21% | 21 |
|
|
2018
Q3 | $1.57M | Sell |
6,704
-180
| -3% | -$40.5K | 1.2% | 19 |
|
|
2018
Q2 | $1.44M | Sell |
6,884
-14
| -0.2% | -$2.77K | 1.15% | 23 |
|
|
2018
Q1 | $1.3M | Buy |
6,898
+201
| +3% | +$37.9K | 1.05% | 28 |
|
|
2017
Q4 | $1.25M | Buy |
6,697
+125
| +2% | +$21.6K | 0.99% | 28 |
|
|
2017
Q3 | $1.08M | Buy |
6,572
+1
| +0% | +$157 | 0.91% | 32 |
|
|
2017
Q2 | $1.05M | Hold |
6,571
| – | – | 0.94% | 30 |
|
|
2017
Q1 | $1.1M | Sell |
6,571
-124
| -2% | -$20.8K | 1.02% | 25 |
|
|
2016
Q4 | $1.07M | Sell |
6,695
-99
| -1% | -$15.1K | 1.05% | 24 |
|
|
2016
Q3 | $1.04M | Sell |
6,794
-50
| -0.7% | -$8.08K | 0.95% | 29 |
|
|
2016
Q2 | $1.07M | Sell |
6,844
-99
| -1% | -$15K | 1.01% | 25 |
|
|
2016
Q1 | $1.09M | Sell |
6,943
-480
| -6% | -$72.8K | 1.08% | 22 |
|
|
2015
Q4 | $1.2M | Sell |
7,423
-49
| -0.7% | -$7.74K | 1.22% | 21 |
|
|
2015
Q3 | $1.08M | Hold |
7,472
| – | – | 1.18% | 20 |
|
|
2015
Q2 | $1.01M | Sell |
7,472
-364
| -5% | -$52.3K | 1.03% | 20 |
|
|
2015
Q1 | $1.19M | Sell |
7,836
-590
| -7% | -$86.6K | 1.23% | 17 |
|
|
2014
Q4 | $1.19M | Sell |
8,426
-114
| -1% | -$15.5K | 1.28% | 15 |
|
|
2014
Q3 | $1.07M | Buy |
8,540
+75
| +0.9% | +$9.06K | 1.19% | 18 |
|
|
2014
Q2 | $975K | Sell |
8,465
-225
| -3% | -$25.8K | 1.08% | 23 |
|
|
2014
Q1 | $970K | Buy |
8,690
+220
| +3% | +$25.2K | 1.09% | 22 |
|
|
2013
Q4 | $1.01M | Buy |
+8,470
| New | +$1.01M | 1.19% | 21 |
|
Other funds holding COST
VCM
VPM
DAM
Tiemann Investment Advisors's COST Position: Q1 2026 in Review
Tiemann Investment Advisors increased its Costco (COST) stake by 0.27% in Q1 2026, buying an estimated $6.82K and bringing the position to 2,594 shares worth $2.58M. The position accounts for 1.01% of the portfolio, ranked #20.
Tiemann Investment Advisors first reported a position in COST in Q4 2013 and has held it in 50 quarters since. The position peaked at $3.43M in Q4 2021. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- Tiemann Investment Advisors held 2,594 shares of Costco worth $2.58M as of Q1 2026.
- Tiemann Investment Advisors bought 7 Costco shares in Q1 2026, an estimated $6.82K.
- Costco made up 1.01% of Tiemann Investment Advisors's portfolio in Q1 2026, its #20 holding.
- Tiemann Investment Advisors first reported a position in Costco in Q4 2013 and has held it in 50 quarters since.
- Tiemann Investment Advisors's Costco position peaked at $3.43M in Q4 2021.
- 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on Tiemann Investment Advisors's 13F filing for Q1 2026, filed 13 May 2026.