Managers / Q4 2024 · view latest →
ARDSLEY ADVISORY PARTNERS LP
CIK 0000900529 · 105 ROWAYTON AVE, NORWALK, CT, 06853 · 203-564-4230
Reported Value
$631M
Q4 2024
Positions
143
Filings on Record
31
2019–present window
Filed
Feb 14, 2025
original filing
Summary
Ardsley Advisory Partners Lp reported $631M in U.S.-listed holdings across 143 positions for Q4 2024.
Its largest position, CRM, represents 4.9% of the portfolio.
Compared with Q3 2024, the fund opened 48 new positions and exited 47.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q4 2024
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $784M | 151 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $911M | 142 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $809M | 130 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $761M | 145 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $522M | 139 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $631M | 143 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $608M | 128 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $681M | 140 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $696M | 124 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $648M | 138 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $448M | 114 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $592M | 121 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $455M | 101 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $482.9B | 119 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $447M | 103 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $608M | 124 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $599M | 126 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $525M | 106 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $656M | 126 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $851M | 130 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $822M | 123 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $609M | 128 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $518M | 145 | Nov 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $470M | 132 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $255M | 101 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $627M | 150 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $446M | 133 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $634M | 148 | Aug 15, 2019 | RESTATEMENT | changes · EDGAR ↗ |
| Q1 2019 | $521M | 131 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $398M | 104 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
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 ↗.