New York State Teachers Retirement System / COST
New York State Teachers Retirement System’s Costco Wholesale Corporation Position
Does New York State Teachers Retirement System own Costco Wholesale Corporation (COST)? Yes — 356.1K shares worth $355M (+0.72% of its 13F portfolio) as of Q1 2026, up from 350.2K shares the prior filed quarter.
Position Value
$355M
Q1 2026
Shares
356.1K
% of Portfolio
+0.72%
Quarters Held
30
currently held
Position History COST
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 356.1K | $355M | +0.72% |
| Q4 2025 | 350.2K | $302M | +0.59% |
| Q3 2025 | 362.4K | $335M | +0.65% |
| Q2 2025 | 364.5K | $361M | +0.75% |
| Q1 2025 | 364.1K | $344M | +0.79% |
| Q4 2024 | 378.7K | $347M | +0.73% |
| Q3 2024 | 399.3K | $354M | +0.73% |
| Q2 2024 | 415.8K | $353M | +0.74% |
| Q1 2024 | 435.7K | $319M | +0.67% |
| Q4 2023 | 448.0K | $296M | +0.66% |
| Q3 2023 | 462.5K | $261M | +0.63% |
| Q2 2023 | 491.8K | $265M | +0.60% |
| Q1 2023 | 507.4K | $252M | +0.59% |
| Q4 2022 | 519.3K | $237M | +0.58% |
| Q3 2022 | 527.5K | $249M | +0.65% |
| Q2 2022 | 529.9K | $254M | +0.62% |
| Q1 2022 | 524.4K | $302M | +0.62% |
| Q4 2021 | 524.1K | $298M | +0.58% |
| Q3 2021 | 524.4K | $236M | +0.50% |
| Q2 2021 | 536.0K | $212M | +0.44% |
| Q1 2021 | 561.9K | $198M | +0.43% |
| Q4 2020 | 590.8K | $223M | +0.49% |
| Q3 2020 | 609.1K | $216M | +0.52% |
| Q2 2020 | 637.1K | $193M | +0.49% |
| Q1 2020 | 634.0K | $181M | +0.55% |
| Q4 2019 | 647.1K | $190M | +0.44% |
| Q3 2019 | 635.7K | $183M | +0.46% |
| Q2 2019 | 647.4K | $171M | +0.43% |
| Q1 2019 | 663.6K | $161M | +0.41% |
| Q4 2018 | 663.5K | $135M | +0.38% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See New York State Teachers Retirement System’s full portfolio or all institutional holders of COST.