Managers / Q1 2026
LOOMIS SAYLES & CO L P
CIK 0000312348 · ONE FINANCIAL CTR, LEGAL & COMPLIANCE, 5TH FLOOR, BOSTON, MA, 02111 · 617-748-1761
Reported Value
$74.3B
Q1 2026
Positions
1,168
Filings on Record
31
2019–present window
Filed
May 14, 2026
original filing
Summary
Loomis Sayles & Co L P reported $74.3B in U.S.-listed holdings across 1,168 positions for Q1 2026.
Its largest position, NVDA, represents 8.4% of the portfolio.
Compared with Q4 2025, the fund opened 90 new positions and exited 67.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
- Common Stock · 94.5% · $70.2B
- ADR · 2.8% · $2.1B
- Other · 1.3% · $997M
- ETP · 0.6% · $481M
- US DOMESTIC · 0.3% · $234M
- Other · 0.5% · $354M
Quarter-over-Quarter Changes full breakdown →
Holdings — Q1 2026
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $74.3B | 1,168 | May 14, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $83.0B | 1,124 | Feb 12, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $84.1B | 1,132 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $79.8B | 1,145 | Aug 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $69M | 1,086 | May 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $79M | 1,079 | Feb 12, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $76M | 1,044 | Nov 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $73M | 1,079 | Aug 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $70M | 1,058 | May 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $65M | 1,326 | Feb 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $58M | 1,277 | Nov 9, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $62M | 1,343 | Aug 11, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $58M | 1,340 | May 15, 2023 | RESTATEMENT | changes · EDGAR ↗ |
| Q4 2022 | $49.9B | 1,195 | Feb 10, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $49.4B | 1,297 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $53.9B | 1,328 | Aug 5, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $74.8B | 1,409 | May 13, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $82.7B | 1,168 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $81.3B | 1,290 | Nov 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $82.5B | 1,223 | Aug 13, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $77.2B | 1,216 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $75.7B | 1,174 | Feb 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $68.7B | 1,004 | Nov 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $62.3B | 1,045 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $48.5B | 1,090 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $58.8B | 1,125 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $52.0B | 1,056 | Nov 13, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $53.6B | 856 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $50.9B | 1,064 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $42.4B | 1,131 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 1 additional manager.
- LOOMIS SAYLES TRUST COMPANY, LLC028-13087
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 ↗.