Managers / Q3 2025 · view latest →
MARSHALL WACE, LLP
CIK 0001318757 · GEORGE HOUSE, 131 SLOANE STREET, LONDON, X0, SW1X 9AT · 44-207-316-2251
Reported Value
$98.6B
Q3 2025
Positions
5,977
Filings on Record
32
2019–present window
Filed
Nov 13, 2025
original filing
Summary
Marshall Wace, Llp reported $98.6B in U.S.-listed holdings across 5,977 positions for Q3 2025.
Its largest position, IVV, represents 10.1% of the portfolio.
Compared with Q2 2025, the fund opened 647 new positions and exited 663.
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 — Q3 2025
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $100.4B | 6,623 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $109.9B | 6,074 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $98.6B | 5,977 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $88.8B | 5,574 | Aug 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $78.8B | 5,394 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $83.2B | 5,477 | Feb 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $82.1B | 3,720 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $74.9B | 3,628 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $65.7B | 3,335 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $59.0B | 3,054 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $49.4B | 3,017 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $51.2B | 3,400 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $47.1B | 3,527 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $44.46T | 3,758 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $45.6B | 4,319 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $48.6B | 5,734 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $52.8B | 4,649 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $54.2B | 5,264 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $24.1B | 3,395 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021REVEALED | $22.1B | 2,977 | Aug 13, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $21.8B | 2,807 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $18.5B | 1,952 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $15.6B | 1,642 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $14.3B | 1,533 | Aug 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $10.0B | 1,603 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $14.5B | 1,735 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $12.7B | 1,740 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $12.2B | 1,378 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019REVEALED | $21.2B | 3,399 | May 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $9.8B | 1,579 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 4 additional managers.
- Marshall Wace North America L.P.028-11377
- MARSHALL WACE ASIA Ltd028-14472
- MARSHALL WACE SINGAPORE PTE LTD028-25074
- Marshall Wace Middle East Ltd028-25069
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 ↗.