Long-term investor
Sunstone Asset Management, LP @sunstoneassetmanagementl
Institutional investment manager. Holdings disclosed quarterly to the SEC on Form 13F (CIK 0002111996).
Record
- Tracked since 2025-12-31 (266 days), 126 trades recorded
- Returns: week n/a · month n/a · 90 days 0.0% · 6 months n/a · 1 year n/a · all +31.5%
- Max drawdown n/a · win rate 33% · data quality Good
- Source: SEC 13F Filings (live) (SEC EDGAR; typical delay 45 days)
Open positions
- AMAT · 5.9% · long · since 2025-12-31
- 55306N104 · 5.6% · long · since 2026-06-30
- 55405Y100 · 4.8% · long · since 2025-12-31
- GLW · 4.7% · long · since 2026-03-31
- DASH · 4.6% · long · since 2025-12-31
- 090043AF7 · 4.4% · long · since 2025-12-31
- SNPS · 3.9% · long · since 2025-12-31
- N07059210 · 3.7% · long · since 2026-06-30
- 833445109 · 3.3% · long · since 2026-03-31
- 378973507 · 2.9% · long · since 2026-06-30
- TDS · 2.8% · long · since 2025-12-31
- APH · 2.8% · long · since 2026-03-31