Long-term investor

Ardsley Advisory Partners LP @ardsleyadvisorypartnersl

Institutional investment manager. Holdings disclosed quarterly to the SEC on Form 13F (CIK 0000900529).

Record

  • Tracked since 2025-12-31 (249 days), 265 trades recorded
  • Returns: week n/a · month n/a · 90 days +11.1% · 6 months n/a · 1 year n/a · all +10.7%
  • Max drawdown n/a · win rate 10% · data quality Good
  • Source: SEC 13F Filings (live) (SEC EDGAR; typical delay 45 days)

Open positions

  • SNDK · 5.9% · long · since 2025-12-31
  • AMD · 5.6% · long · since 2026-03-31
  • SEZL · 3.8% · long · since 2025-12-31
  • WULF · 2.5% · long · since 2025-12-31
  • BTSG · 2.4% · long · since 2025-12-31
  • EBAY · 2.3% · long · since 2025-12-31
  • RUN · 2.2% · long · since 2025-12-31
  • P · 2.2% · long · since 2026-06-30
  • VIAV · 1.9% · long · since 2025-12-31
  • 042068205 · 1.7% · long · since 2025-12-31
  • SHLS · 1.7% · long · since 2025-12-31
  • AMZN · 1.7% · long · since 2025-12-31

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