Ardsley Advisory Partners LP 13F holdings, Q1 2025
Holdings as of March 31, 2025 · filings on SEC EDGAR · latest filing →
Ardsley Advisory Partners LP disclosed 102 US equity positions worth $431.7m in its Q1 2025 13F filing. The largest position was FLR at 6.1% of the reported book, followed by AVGO and AGI. Against the Q4 2024 filing, it opened 14 new positions, added to 19 and reduced 17 among the top 50 holdings.
What did Ardsley Advisory Partners LP own in Q1 2025? Top 50 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q4 2024 |
|---|---|---|---|---|---|---|---|
| 1 | FLR FLUOR CORP NEW | Industrials | 6.1% | $26.3m | 735,000 | 32% | added |
| 2 | AVGO BROADCOM INC | Technology | 5.1% | $22.2m | 132,600 | 374% | added |
| 3 | AGI ALAMOS GOLD INC NEW | Basic Materials | 3.4% | $14.7m | 550,000 | 5% | added |
| 4 | CLS CELESTICA INC | Technology | 3.4% | $14.7m | 186,000 | 210% | added |
| 5 | OKTA OKTA INC | Technology | 2.6% | $11.3m | 107,500 | 11% | added |
| 6 | ORCL ORACLE CORP | Technology | 2.6% | $11.2m | 80,000 | – | new |
| 7 | MELI MERCADOLIBRE INC | Consumer Cyclical | 2.3% | $10.0m | 5,150 | 222% | added |
| 8 | ALDX ALDEYRA THERAPEUTICS INC | Healthcare | 2.3% | $9.9m | 1,750,000 | 52% | added |
| 9 | FCX FREEPORT-MCMORAN INC | Basic Materials | 2.2% | $9.5m | 250,000 | – | new |
| 10 | RUN SUNRUN INC | Technology | 2.2% | $9.3m | 1,590,000 | 68% | added |
| 11 | LSCC LATTICE SEMICONDUCTOR CORP | Technology | 2.1% | $9.0m | 171,550 | 55% | added |
| 12 | XIFR XPLR INFRASTRUCTURE LP | Utilities | 1.9% | $8.3m | 875,000 | 361% | added |
| 13 | WULF TERAWULF INC | Financial Services | 1.9% | $8.1m | 2,975,000 | 53% | added |
| 14 | TEVA TEVA PHARMACEUTICAL INDS LTD | Healthcare | 1.8% | $7.7m | 500,000 | 67% | added |
| 15 | BRBR BELLRING BRANDS INC | Consumer Defensive | 1.6% | $7.1m | 95,000 | -10% | reduced |
| 16 | MU MICRON TECHNOLOGY INC | Technology | 1.6% | $7.0m | 80,000 | 129% | added |
| 17 | AMZN AMAZON COM INC | Consumer Cyclical | 1.6% | $6.9m | 36,300 | -31% | reduced |
| 18 | NFLX NETFLIX INC | Communication Services | 1.6% | $6.8m | 7,300 | -34% | reduced |
| 19 | GSM FERROGLOBE PLC | Basic Materials | 1.5% | $6.7m | 1,802,595 | 8% | added |
| 20 | ADSK AUTODESK INC | Technology | 1.5% | $6.7m | 25,450 | – | new |
| 21 | CRM SALESFORCE INC | Technology | 1.4% | $6.0m | 22,500 | -76% | reduced |
| 22 | CIEN CIENA CORP | Technology | 1.4% | $6.0m | 99,500 | 298% | added |
| 23 | INDIVIOR PLC | 1.4% | $6.0m | 625,000 | -48% | reduced | |
| 24 | ADMA ADMA BIOLOGICS INC | Healthcare | 1.4% | $6.0m | 300,000 | – | new |
| 25 | SGRY SURGERY PARTNERS INC | Healthcare | 1.4% | $5.9m | 250,000 | -7% | reduced |
| 26 | NVDA NVIDIA CORPORATION | Technology | 1.4% | $5.9m | 54,500 | – | new |
| 27 | COHR COHERENT CORP | Technology | 1.3% | $5.8m | 89,500 | – | new |
| 28 | STKL SUNOPTA INC | 1.2% | $5.4m | 1,110,000 | -20% | reduced | |
| 29 | MP MP MATERIALS CORP | Basic Materials | 1.2% | $5.4m | 220,000 | -4% | reduced |
| 30 | AMRC AMERESCO INC | Industrials | 1.1% | $4.8m | 400,000 | – | new |
| 31 | DKNG DRAFTKINGS INC NEW | Consumer Cyclical | 1.1% | $4.8m | 145,000 | -3% | reduced |
| 32 | MTZ MASTEC INC | Industrials | 1.1% | $4.7m | 40,000 | 18% | added |
| 33 | SLV ISHARES SILVER TR | 1.1% | $4.6m | 150,000 | – | new | |
| 34 | OSCR OSCAR HEALTH INC | Healthcare | 1.1% | $4.6m | 350,000 | -69% | reduced |
| 35 | TEL TE CONNECTIVITY PLC | Technology | 1.1% | $4.6m | 32,400 | -12% | reduced |
| 36 | TEAM ATLASSIAN CORPORATION | Technology | 1.1% | $4.5m | 21,400 | 65% | added |
| 37 | ITRI ITRON INC | Technology | 1.0% | $4.5m | 42,500 | -70% | reduced |
| 38 | MSFT MICROSOFT CORP | Technology | 1.0% | $4.4m | 11,700 | -61% | reduced |
| 39 | SMCI SUPER MICRO COMPUTER INC | Technology | 1.0% | $4.3m | 126,700 | -48% | reduced |
| 40 | BIOX BIOCERES CROP SOLUTIONS CORP | 1.0% | $4.3m | 948,614 | -11% | reduced | |
| 41 | CRDO CREDO TECHNOLOGY GROUP HOLDI | Technology | 1.0% | $4.3m | 107,000 | – | new |
| 42 | CYBERARK SOFTWARE LTD | 1.0% | $4.3m | 12,700 | 112% | added | |
| 43 | GLW CORNING INC | Technology | 1.0% | $4.1m | 90,000 | -50% | reduced |
| 44 | SPRY ARS PHARMACEUTICALS INC | Healthcare | 0.9% | $4.1m | 325,000 | – | new |
| 45 | AES AES CORP | Utilities | 0.9% | $3.9m | 315,000 | -30% | reduced |
| 46 | SHOP SHOPIFY INC | Technology | 0.9% | $3.9m | 40,650 | – | new |
| 47 | SITM SITIME CORP | Technology | 0.9% | $3.8m | 25,100 | – | new |
| 48 | PWR QUANTA SVCS INC | Industrials | 0.9% | $3.8m | 15,000 | – | new |
| 49 | ARM ARM HOLDINGS PLC | Technology | 0.9% | $3.7m | 34,850 | 74% | added |
| 50 | TTMI TTM TECHNOLOGIES INC | Technology | 0.7% | $3.2m | 157,000 | – | new |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.