Acadian Asset Management LLC / EBS
Acadian Asset Management LLC’s Emergent Biosolutions Inc Position
Does Acadian Asset Management LLC own Emergent Biosolutions Inc (EBS)? Yes — 1.38M shares worth $11M (+0.02% of its 13F portfolio) as of Q1 2026, up from 1.11M shares the prior filed quarter.
Position Value
$11M
Q1 2026
Shares
1.38M
% of Portfolio
+0.02%
Quarters Held
27
currently held
Position History EBS
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 1.38M | $11M | +0.02% |
| Q4 2025 | 1.11M | $14M | +0.02% |
| Q3 2025 | 1.18M | $10M | +0.02% |
| Q2 2025 | 974.6K | $6M | +0.01% |
| Q1 2025 | 833.3K | $4M | +0.01% |
| Q4 2024 | 201.5K | $2M | +0.01% |
| Q3 2024 | 102.3K | $853,000 | 0.00% |
| Q2 2024 | 108.6K | $739,000 | 0.00% |
| Q1 2024 | 29.5K | $74,000 | 0.00% |
| Q4 2023 | 223.4K | $535,000 | 0.00% |
| Q3 2023 | 73.4K | $249,000 | 0.00% |
| Q1 2023 | 2.6K | $27,000 | 0.00% |
| Q4 2022 | 190.6K | $2M | +0.01% |
| Q3 2022 | 56.8K | $1M | +0.01% |
| Q2 2022 | 37.8K | $1M | +0.01% |
| Q1 2022 | 55.5K | $2M | +0.01% |
| Q4 2021 | 105.5K | $5M | +0.02% |
| Q3 2021 | 145.6K | $7M | +0.03% |
| Q2 2021 | 171.4K | $11M | +0.04% |
| Q1 2021 | 108.0K | $10M | +0.04% |
| Q4 2020 | 144.0K | $13M | +0.05% |
| Q3 2020 | 115.1K | $12M | +0.05% |
| Q2 2020 | 113.3K | $9M | +0.04% |
| Q4 2019 | 299.7K | $16M | +0.07% |
| Q2 2019 | 520.3K | $25M | +0.12% |
| Q1 2019 | 719.0K | $36M | +0.16% |
| Q4 2018 | 932.7K | $55M | +0.27% |
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 EBS.