Standard Investments LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Standard Investments LLC reported 10 stock positions worth $2.0 billion. Its top holding was Amazon.com (AMZN) at 19.3% of the portfolio, followed by PTC (PTC, 15.8%) and Autodesk (ADSK, 12.5%). Compared with Q3 2025, it opened 1 new position, sold out of 1, added to 2 and reduced 2. The biggest buy was a new position in ServiceNow (NOW) and the biggest sale an exit from Alphabet Class C (GOOG).
- Most Recent 13F
- Q2 2026
- Location
- New York, NY
- CIK
- 0001539436
- Portfolio Value
- $2.0B (Q4 2025)
- SEC Filing
- 0001172661-26-000963 ↗ filed Feb 17, 2026
Holdings Value
Holdings 10 stocks · $2.0B
| AMZN Amazon.com Inc. | 19.29% | 1,673,000 | $386.2M | No change |
| PTC PTC Inc. | 15.77% | 1,812,500 | $315.8M | Add +14.3% |
| ADSK Autodesk Inc. | 12.49% | 845,000 | $250.1M | No change |
| SHEL Shell PLC-ADR | 12.35% | 3,364,000 | $247.2M | Reduce -24.1% |
| MSFT Microsoft Corp. | 9.76% | 404,000 | $195.4M | No change |
| NGG National Grid PLC-SP ADR | 9.58% | 2,480,000 | $191.8M | No change |
| ASH Ashland Inc. | 7.69% | 2,625,000 | $154.0M | Add +17.2% |
| NOW ServiceNow Inc. | 5.05% | 660,000 | $101.1M | New |
| CDW CDW Corp. | 4.32% | 634,699 | $86.4M | Reduce -7.3% |
| EVCM Evercommerce Inc. | 3.70% | 6,115,000 | $74.1M | No change |
Other holdings (2): bonds, preferreds, convertibles and warrants · $666K (not counted above)
Total filed on the 13F, all lines: $2.0B.
Portfolio Sells Q3 2025 → Q4 2025
Portfolio Buys Q3 2025 → Q4 2025
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 9 | $1.8B | AMZN, ASH, MSFT, PTC, SHEL |
| Q1 2026 | 9 | $1.7B | AMZN, PTC, MSFT, SHEL, ADSK |
| Q4 2025 | 10 | $2.0B | AMZN, PTC, ADSK, SHEL, MSFT |
| Q3 2025Amended | 10 | $2.0B | AMZN, PTC, SHEL, ADSK, MSFT |
| Q2 2025 | 10 | $1.9B | SHEL, ADSK, PTC, MSFT, AMZN |
| Q1 2025 | 9 | $1.6B | SHEL, PTC, ADSK, ADBE, AMZN |
| Q4 2024 | 14 | $1.8B | SHEL, PTC, ADSK, AMZN, CDW |
| Q3 2024 | 14 | $2.0B | SHEL, ADSK, AMZN, PTC, WAB |
| Q2 2024 | 12 | $1.7B | SHEL, ADSK, PTC, AMZN, WAB |
| Q1 2024 | 11 | $1.5B | SHEL, PTC, AMZN, WAB, ADSK |