Managers / Q1 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508 · 200 CLARENDON STREET, 30TH FLOOR, BOSTON, MA, 02116 · 617-919-0000
Reported Value
$184.8B
Q1 2026
Positions
1,810
Filings on Record
30
2019–present window
Filed
May 14, 2026
original filing
Summary
Arrowstreet Capital, Limited Partnership reported $184.8B in U.S.-listed holdings across 1,810 positions for Q1 2026.
Its largest position, MSFT, represents 4.9% of the portfolio.
Compared with Q4 2025, the fund opened 331 new positions and exited 329.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
- Common Stock · 86.2% · $159.3B
- Other · 7.1% · $13.1B
- ADR · 5.1% · $9.4B
- REIT · 1.4% · $2.5B
- ETP · 0.2% · $384M
- Other · 0.0% · $72M
Quarter-over-Quarter Changes full breakdown →
Holdings — Q1 2026
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $184.8B | 1,810 | May 14, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $170.7B | 1,808 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $158.6B | 1,827 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $141.5B | 1,919 | Aug 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $123.2B | 1,783 | May 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $124.9B | 1,703 | Feb 12, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $117.4B | 1,718 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $114M | 1,481 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $108M | 1,622 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $95M | 1,381 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $83M | 1,227 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $82M | 1,193 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $77M | 1,320 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $71.5B | 1,304 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $67.8B | 1,244 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $70.6B | 1,202 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $80.1B | 1,151 | May 13, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $81.8B | 1,413 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $79.9B | 1,551 | Nov 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $81.4B | 1,821 | Aug 13, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $74.8B | 2,199 | May 14, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $70.8B | 2,246 | Feb 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $63.2B | 2,294 | Nov 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $54.4B | 2,264 | Aug 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $35.5B | 1,836 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $43.0B | 1,698 | Feb 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $42.9B | 1,524 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $44.8B | 1,350 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $42.3B | 1,704 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $38.2B | 1,320 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 3 additional managers.
- Russell Investments Group, Ltd.028-17598
- Columbia Management Investment Advisers, LLC028-10477
- ARROWSTREET CAPITAL HOLDING LLC
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 ↗.