Managers / Q4 2025 · view latest →
Boston Partners
CIK 0001386060 · ONE BEACON STREET, 30TH FLOOR, BOSTON, MA, 02108 · 617-832-8200
Reported Value
$96.6B
Q4 2025
Positions
1,747
Filings on Record
38
2019–present window
Filed
Feb 13, 2026
original filing
Summary
Boston Partners reported $96.6B in U.S.-listed holdings across 1,747 positions for Q4 2025.
Its largest position, JPM, represents 1.5% of the portfolio.
Compared with Q3 2025, the fund opened 69 new positions and exited 70.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q4 2025
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $95.5B | 1,772 | May 11, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $96.6B | 1,747 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $97.4B | 1,840 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $90.0B | 1,708 | Aug 12, 2025 | RESTATEMENT | changes · EDGAR ↗ |
| Q1 2025 | $82.7B | 1,694 | May 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $82.2B | 1,704 | Feb 11, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $84.7B | 1,745 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $80.5B | 1,825 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $84.0B | 1,879 | May 28, 2024 | RESTATEMENT | changes · EDGAR ↗ |
| Q4 2023 | $75.5B | 1,835 | Feb 7, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $72.2B | 1,804 | Nov 8, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $74.3B | 1,759 | Aug 10, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $72.7B | 1,727 | May 9, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $73.92T | 1,708 | Feb 8, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $68.3B | 1,777 | Nov 9, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $71.6B | 1,752 | Aug 10, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $82.5B | 1,771 | May 10, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $83.0B | 1,737 | Feb 4, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $78.9B | 1,721 | Nov 5, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $78.4B | 1,702 | Aug 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $74.6B | 1,704 | May 10, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $64.3B | 1,624 | Feb 10, 2021 | RESTATEMENT | changes · EDGAR ↗ |
| Q3 2020 | $54.9B | 1,634 | Nov 13, 2020 | RESTATEMENT | changes · EDGAR ↗ |
| Q2 2020 | $54.4B | 1,652 | Aug 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $50.4B | 1,591 | May 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019REVEALED | $140.6B | 2,951 | Feb 5, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $73.8B | 1,461 | Nov 20, 2019 | RESTATEMENT | changes · EDGAR ↗ |
| Q2 2019 | $76.3B | 1,401 | Aug 26, 2019 | RESTATEMENT | changes · EDGAR ↗ |
| Q1 2019 | $75.5B | 1,070 | May 13, 2019 | RESTATEMENT | changes · EDGAR ↗ |
| Q4 2018 | $69.6B | 1,098 | Feb 7, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 6 additional managers.
- Bank of New York Mellon Corp028-12592
- Russell Investments Group, Ltd.028-17598
- ORIX Corp Europe N.V.028-12637
- Robeco Institutional Asset Management B.V.028-12635
- Boston Partners Trust Co028-13904
- ORIX CORP028-18337
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 ↗.