Great Lakes 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
Q2 | $20.7M | Buy |
22,160
+3,684
| +20% | +$3.67M | 0.16% | 107 |
|
|
2026
Q1 | $18.4M | Buy |
18,476
+7,301
| +65% | +$7.11M | 0.15% | 115 |
|
|
2025
Q4 | $9.64M | Sell |
11,175
-4,658
| -29% | -$4.22M | 0.08% | 158 |
|
|
2025
Q3 | $14.7M | Sell |
15,833
-9,447
| -37% | -$9.06M | 0.12% | 136 |
|
|
2025
Q2 | $25M | Sell |
25,280
-3,247
| -11% | -$3.23M | 0.21% | 109 |
|
|
2025
Q1 | $27M | Sell |
28,527
-8,217
| -22% | -$8.01M | 0.24% | 103 |
|
|
2024
Q4 | $33.7M | Buy |
36,744
+917
| +3% | +$851K | 0.29% | 93 |
|
|
2024
Q3 | $31.8M | Sell |
35,827
-6,954
| -16% | -$6.04M | 0.27% | 96 |
|
|
2024
Q2 | $36.4M | Buy |
42,781
+6,253
| +17% | +$4.88M | 0.32% | 88 |
|
|
2024
Q1 | $26.8M | Buy |
36,528
+2,550
| +8% | +$1.82M | 0.23% | 108 |
|
|
2023
Q4 | $22.4M | Buy |
33,978
+2,424
| +8% | +$1.44M | 0.21% | 118 |
|
|
2023
Q3 | $17.8M | Buy |
31,554
+420
| +1% | +$232K | 0.16% | 131 |
|
|
2023
Q2 | $16.8M | Buy |
31,134
+8,855
| +40% | +$4.48M | 0.17% | 142 |
|
|
2023
Q1 | $11.1M | Sell |
22,279
-11,550
| -34% | -$5.66M | 0.1% | 193 |
|
|
2022
Q4 | $1.68M | Buy |
33,829
+2,617
| +8% | +$1.28M | 0.1% | 323 |
|
|
2022
Q3 | $14.7M | Sell |
31,212
-5,898
| -16% | -$3.07M | 0.32% | 88 |
|
|
2022
Q2 | $17.8M | Sell |
37,110
-4,210
| -10% | -$2.14M | 0.35% | 74 |
|
|
2022
Q1 | $23.8M | Sell |
41,320
-13,113
| -24% | -$6.88M | 0.39% | 72 |
|
|
2021
Q4 | $30.9M | Buy |
54,433
+6,870
| +14% | +$3.52M | 0.47% | 62 |
|
|
2021
Q3 | $21.4M | Buy |
47,563
+29,950
| +170% | +$13.2M | 0.33% | 89 |
|
|
2021
Q2 | $6.97M | Buy |
17,613
+9,855
| +127% | +$3.73M | 0.11% | 232 |
|
|
2021
Q1 | $2.73M | Sell |
7,758
-2,520
| -25% | -$877K | 0.04% | 339 |
|
|
2020
Q4 | $3.87M | Buy |
10,278
+3,112
| +43% | +$1.16M | 0.07% | 286 |
|
|
2020
Q3 | $2.54M | Buy |
7,166
+83
| +1% | +$27.9K | 0.05% | 310 |
|
|
2020
Q2 | $2.15M | Sell |
7,083
-28
| -0.4% | -$8.52K | 0.05% | 323 |
|
|
2020
Q1 | $2.03M | Sell |
7,111
-414
| -6% | -$126K | 0.06% | 301 |
|
|
2019
Q4 | $2.21M | Buy |
7,525
+232
| +3% | +$69K | 0.05% | 326 |
|
|
2019
Q3 | $2.1M | Sell |
7,293
-134
| -2% | -$37.7K | 0.05% | 336 |
|
|
2019
Q2 | $1.96M | Sell |
7,427
-438
| -6% | -$109K | 0.04% | 347 |
|
|
2019
Q1 | $1.9M | Sell |
7,865
-11,571
| -60% | -$2.53M | 0.04% | 343 |
|
|
2018
Q4 | $3.96M | Buy |
19,436
+3,915
| +25% | +$874K | 0.09% | 226 |
|
|
2018
Q3 | $3.65M | Buy |
15,521
+3,168
| +26% | +$714K | 0.08% | 240 |
|
|
2018
Q2 | $2.58M | Buy |
12,353
+13
| +0.1% | +$2.57K | 0.06% | 287 |
|
|
2018
Q1 | $2.33M | Buy |
12,340
+4,469
| +57% | +$843K | 0.06% | 294 |
|
|
2017
Q4 | $1.47M | Buy |
7,871
+1,498
| +24% | +$259K | 0.03% | 351 |
|
|
2017
Q3 | $1.05M | Sell |
6,373
-1,468
| -19% | -$231K | 0.02% | 367 |
|
|
2017
Q2 | $1.25M | Sell |
7,841
-14,230
| -64% | -$2.45M | 0.03% | 341 |
|
|
2017
Q1 | $3.7M | Buy |
22,071
+7,632
| +53% | +$1.28M | 0.1% | 189 |
|
|
2016
Q4 | $2.31M | Sell |
14,439
-3,091
| -18% | -$472K | 0.06% | 242 |
|
|
2016
Q3 | $2.67M | Sell |
17,530
-3,478
| -17% | -$562K | 0.07% | 217 |
|
|
2016
Q2 | $3.3M | Sell |
21,008
-435
| -2% | -$65.9K | 0.09% | 204 |
|
|
2016
Q1 | $3.38M | Buy |
21,443
+8,020
| +60% | +$1.22M | 0.09% | 201 |
|
|
2015
Q4 | $2.17M | Buy |
13,423
+6,188
| +86% | +$978K | 0.07% | 234 |
|
|
2015
Q3 | $1.05M | Buy |
7,235
+1,110
| +18% | +$158K | 0.03% | 319 |
|
|
2015
Q2 | $827K | Buy |
6,125
+516
| +9% | +$74.2K | 0.03% | 359 |
|
|
2015
Q1 | $850K | Sell |
5,609
-130
| -2% | -$19.1K | 0.03% | 363 |
|
|
2014
Q4 | $814K | Sell |
5,739
-55
| -0.9% | -$7.48K | 0.03% | 347 |
|
|
2014
Q3 | $726K | Sell |
5,794
-177
| -3% | -$21.4K | 0.02% | 350 |
|
|
2014
Q2 | $688K | Sell |
5,971
-42
| -0.7% | -$4.82K | 0.03% | 225 |
|
|
2014
Q1 | $671K | Buy |
6,013
+1,277
| +27% | +$146K | 0.03% | 234 |
|
|
2013
Q4 | $564K | Sell |
4,736
-1,044
| -18% | -$125K | 0.03% | 225 |
|
|
2013
Q3 | $666K | Buy |
5,780
+213
| +4% | +$24.6K | 0.03% | 210 |
|
|
2013
Q2 | $616K | Buy |
+5,567
| New | +$609K | 0.03% | 206 |
|
Other funds holding COST
Great Lakes Advisors's COST Position: Q2 2026 in Review
Great Lakes Advisors increased its Costco (COST) stake by 20% in Q2 2026, buying an estimated $3.67M and bringing the position to 22,160 shares worth $20.7M. The position accounts for 0.16% of the portfolio, ranked #107.
Great Lakes Advisors first reported a position in COST in Q2 2013 and has held it in 53 quarters since. The position peaked at $36.4M in Q2 2024. 4,230 funds tracked by Wall St. Rank hold COST as of Q2 2026.
- Great Lakes Advisors held 22,160 shares of Costco worth $20.7M as of Q2 2026.
- Great Lakes Advisors bought 3,684 Costco shares in Q2 2026, an estimated $3.67M.
- Costco made up 0.16% of Great Lakes Advisors's portfolio in Q2 2026, its #107 holding.
- Great Lakes Advisors first reported a position in Costco in Q2 2013 and has held it in 53 quarters since.
- Great Lakes Advisors's Costco position peaked at $36.4M in Q2 2024.
- 4,230 funds tracked by Wall St. Rank held Costco as of Q2 2026.
Based on Great Lakes Advisors's 13F filing for Q2 2026, filed 10 Aug 2026.