Acadian Asset Management LLC / ROST
Acadian Asset Management LLC’s Ross Stores Inc Position
Does Acadian Asset Management LLC own Ross Stores Inc (ROST)? Yes — 1.29M shares worth $279M (+0.40% of its 13F portfolio) as of Q1 2026, up from 491.4K shares the prior filed quarter.
Position Value
$279M
Q1 2026
Shares
1.29M
% of Portfolio
+0.40%
Quarters Held
25
currently held
Position History ROST
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 1.29M | $279M | +0.40% |
| Q4 2025 | 491.4K | $89M | +0.15% |
| Q3 2025 | 27.8K | $4M | +0.01% |
| Q1 2025 | 12.5K | $2M | 0.00% |
| Q4 2024 | 52.7K | $8M | +0.02% |
| Q3 2024 | 327.4K | $49M | +0.15% |
| Q2 2024 | 359.5K | $52M | +0.16% |
| Q1 2024 | 86.0K | $13M | +0.04% |
| Q4 2023 | 243.1K | $34M | +0.13% |
| Q3 2023 | 242.7K | $27M | +0.11% |
| Q2 2023 | 7.7K | $858,000 | 0.00% |
| Q1 2023 | 7.4K | $779,000 | 0.00% |
| Q4 2022 | 84.7K | $10M | +0.05% |
| Q3 2021 | 3.8K | $410,000 | 0.00% |
| Q2 2021 | 11.5K | $1M | +0.01% |
| Q1 2021 | 4.6K | $554,000 | 0.00% |
| Q4 2020 | 8.2K | $1M | 0.00% |
| Q3 2020 | 1.7K | $154,000 | 0.00% |
| Q2 2020 | 842 | $72,000 | 0.00% |
| Q1 2020 | 1.1K | $99,000 | 0.00% |
| Q4 2019 | 2.1K | $241,000 | 0.00% |
| Q3 2019 | 13.4K | $1M | +0.01% |
| Q2 2019 | 26.0K | $3M | +0.01% |
| Q1 2019 | 190.4K | $18M | +0.08% |
| Q4 2018 | 243.1K | $20M | +0.10% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Acadian Asset Management LLC’s full portfolio or all institutional holders of ROST.