Engine No. 1 LLC
In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 15, 2024), Engine No. 1 LLC reported 10 stock positions worth $84.5 million. Its top holding was Vertiv Class A (VRT) at 20.8% of the portfolio, followed by Hubbell (HUBB, 12.7%) and Applied Materials (AMAT, 12.5%). Compared with Q4 2023, it opened 5 new positions, sold out of 2, added to 1 and reduced 4. The biggest buy was a new position in Hubbell (HUBB) and the biggest sale an exit from Block (XYZ).
- Most Recent 13F
- Q3 2025
- Location
- San Francisco, CA
- CIK
- 0001835549
- Portfolio Value
- $84.5M (Q1 2024)
- SEC Filing
- 0001420506-24-000987 ↗ filed May 15, 2024
Holdings Value
Holdings 10 stocks · $84.5M
| VRT Vertiv Holdings Co. Class A | 20.82% | 215,325 | $17.6M | Add +110.6% |
| HUBB Hubbell Inc. | 12.71% | 25,863 | $10.7M | New |
| AMAT Applied Materials Inc. | 12.51% | 51,231 | $10.6M | New |
| XOM Exxon Mobil Corp. | 10.16% | 73,833 | $8.6M | Reduce -39.5% |
| MSFT Microsoft Corp. | 9.50% | 19,066 | $8.0M | Reduce -28.7% |
| AMZN Amazon.com Inc. | 9.28% | 43,474 | $7.8M | Reduce -33.5% |
| ASML ASML Holding NV-NY Reg SHS | 7.52% | 6,542 | $6.3M | New |
| VST Vistra Corp. | 6.27% | 76,000 | $5.3M | Reduce -41.3% |
| NRG NRG Energy Inc. | 5.85% | 73,000 | $4.9M | New |
| POWL Powell Industries Inc. | 5.40% | 32,074 | $4.6M | New |
Portfolio Sells Q4 2023 → Q1 2024
Portfolio Buys Q4 2023 → Q1 2024
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q3 2025 | 6 | $88.6M | POWL, VRT, FSLR, HRI, GLD |
| Q2 2025 | 4 | $55.1M | POWL, VRT, ETN, HUBB |
| Q1 2025 | 4 | $78.3M | INTC, POWL, AR, ETN |
| Q4 2024 | 5 | $37.6M | POWL, BKR, HUBB, FLS, CENX |
| Q3 2024 | 6 | $50.5M | VRT, POWL, FSLR, HUBB, XOM |
| Q2 2024 | 11 | $95.3M | VRT, AMAT, ASML, HUBB, POWL |
| Q1 2024 | 10 | $84.5M | VRT, HUBB, AMAT, XOM, MSFT |