Managers / Q1 2025 · view latest →
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542 · 260 FRANKLIN STREET, BOSTON, MA, 02110 · 617-850-3500
Summary
Acadian Asset Management LLC reported $35.4B in U.S.-listed holdings across 1,602 positions for Q1 2025.
Its largest position, AAPL, represents 3.0% of the portfolio.
Compared with Q4 2024, the fund opened 260 new positions and exited 268.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 83.7% · $29.6B
- ADR · 13.1% · $4.6B
- Other · 1.4% · $497M
- REIT · 0.8% · $286M
- ETP · 0.5% · $179M
- Other · 0.5% · $175M
Quarter-over-Quarter Changes full breakdown →
vs Q4 2024 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| NOKNOKIA CORP | NEW | +8.59M | 8.59M | +$45M | $45M |
| INDAISHARES TR | NEW | +858.2K | 858.2K | +$44M | $44M |
| EWTISHARES INC | NEW | +555.8K | 555.8K | +$26M | $26M |
| ALGNALIGN TECHNOLOGY INC | NEW | +127.2K | 127.2K | +$20M | $20M |
| HDBHDFC BANK LTD | NEW | +291.5K | 291.5K | +$19M | $19M |
| PRDOPERDOCEO ED CORP | NEW | +438.1K | 438.1K | +$11M | $11M |
| NEXXEN INTL LTD | NEW | +1.28M | 1.28M | +$11M | $11M |
| GRTUFGRANITE REAL ESTATE INVT TR | NEW | +207.4K | 207.4K | +$10M | $10M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2025
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $70.5B | 2,011 | May 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $60.9B | 1,959 | Feb 10, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $57.3B | 1,819 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $48.4B | 1,661 | Aug 7, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $35.4B | 1,602 | May 21, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $34.5B | 1,610 | Feb 11, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $32.2B | 2,074 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $32.5B | 1,754 | Aug 6, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $28.7B | 1,570 | May 10, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $25.8B | 1,679 | Feb 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $23.9B | 1,639 | Nov 13, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $24.3B | 1,726 | Aug 7, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $22.8B | 1,743 | May 11, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $20.3B | 1,780 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $18.3B | 1,675 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $19.6B | 1,685 | Aug 9, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $24.3B | 1,640 | May 12, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $26.8B | 1,668 | Feb 10, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $26.2B | 1,696 | Nov 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $26.6B | 1,981 | Aug 11, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $25.7B | 2,039 | May 11, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $25.9B | 2,193 | Feb 11, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $23.9B | 2,155 | Nov 9, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $23.2B | 2,214 | Aug 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $17.5B | 1,788 | May 11, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $22.0B | 1,825 | Feb 6, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $23.4B | 1,880 | Nov 7, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $20.8B | 1,737 | Aug 8, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $23.2B | 1,951 | May 9, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $20.2B | 1,722 | Feb 7, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 2 additional managers.
- RUSSELL FRANK CO/028-01190
- Acadian Inc028-11931
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.