Marshall Wace, LLP’s Ross Stores Inc Position
Does Marshall Wace, LLP own Ross Stores Inc (ROST)? Yes — 1.69M shares worth $367M (+0.37% of its 13F portfolio) as of Q1 2026, up from 1.25M shares the prior filed quarter.
Position Value
$367M
Q1 2026
Shares
1.69M
% of Portfolio
+0.37%
Quarters Held
22
currently held
Position History ROST
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 1.69M | $367M | +0.37% |
| Q4 2025 | 1.25M | $224M | +0.20% |
| Q3 2025 | 1.82M | $277M | +0.28% |
| Q2 2025 | 90.4K | $12M | +0.01% |
| Q4 2024 | 257.2K | $39M | +0.05% |
| Q3 2024 | 2.4K | $361,374 | 0.00% |
| Q2 2024 | 17.9K | $3M | 0.00% |
| Q4 2023 | 242.2K | $34M | +0.06% |
| Q3 2023 | 22.6K | $3M | +0.01% |
| Q2 2023 | 870.6K | $98M | +0.19% |
| Q1 2023 | 2.45M | $260M | +0.55% |
| Q4 2022 | 1.36M | $158M | +0.36% |
| Q3 2022 | 139.8K | $12M | +0.03% |
| Q1 2022 | 6.5K | $587,000 | 0.00% |
| Q3 2021 | 66.5K | $7M | +0.03% |
| Q2 2021 | 205.7K | $26M | +0.12% |
| Q4 2020 | 4.9K | $604,000 | 0.00% |
| Q2 2020 | 87.6K | $7M | +0.05% |
| Q1 2020 | 928 | $81,000 | 0.00% |
| Q4 2019 | 25 | $3,000 | 0.00% |
| Q3 2019 | 91.6K | $10M | +0.08% |
| Q4 2018 | 36.7K | $3M | +0.03% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Marshall Wace, LLP’s full portfolio or all institutional holders of ROST.