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CIK: 0000900529
Total reported value
$960.2M
$960.2M
127 檔
17.9%
During the Q1 2026 filing period, Ardsley Advisory Partners LP (CIK: 0000900529) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $960.2M across 127 reported positions.
Ardsley Advisory Partners LP executed strategic sector rebalancing during Q1 2026, establishing 53 new positions while fully exiting 50 holdings and trimming 32 positions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AVGO | Broadcom Inc | Stock-Tech | 5.51% | -4.68% | +4.10% | |
| 2 | SNDK | Sandisk CORP | Stock-Tech | 4.46% | +1.44% | -1.79% | |
| 3 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 4.09% | -2.38% | +185.19% | |
| 4 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 4.06% | -4.06% | EXIT | |
| 5 | UTHR | United Therapeutics CORP | Stock-Healthcare | 3.78% | -2.09% | — | |
| 6 | ANET | Arista Networks Inc | Stock-Tech | 3.11% | -3.11% | EXIT | |
| 7 | SMTC | Semtech CORP | Stock-Tech | 2.83% | -2.07% | +11.49% | |
| 8 | MOD | Modine Manufacturing Co | Stock-Consumer Disc | 2.52% | -1.27% | +2430.56% | |
| 9 | SEZL | Sezzle Inc | Stock-Other | 2.42% | +1.42% | +17.65% | |
| 10 | NVDA | Nvidia CORP | Stock-Tech | 2.17% | -2.17% | EXIT | |
| 11 | TEVA | Teva Pharmaceutical-sp Adr | Stock-Healthcare | 2.13% | -0.49% | -4.31% | |
| 12 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.04% | -2.04% | EXIT | |
| 13 | RUN | Sunrun Inc | Stock-Tech | 1.96% | +0.27% | -23.31% | |
| 14 | WULF | Terawulf Inc | Stock-Financials | 1.93% | +0.54% | -9.87% | |
| 15 | BTSG | Brightspring Health Services | Stock-Other | 1.90% | +0.46% | — | |
| 16 | SHLS | Shoals Technologies Group -a | Stock-Other | 1.90% | -0.18% | +8940.00% | |
| 17 | VIAV | Viavi Solutions Inc | Stock-Tech | 1.70% | +0.24% | -9.09% | |
| 18 | BKD | Brookdale Senior Living Inc | Stock-Other | 1.64% | -0.48% | +36.23% | |
| 19 | EBAY | Ebay Inc | Stock-Consumer Disc | 1.63% | +0.69% | +65.29% | |
| 20 | EQIX | Equinix Inc | Stock-Real Estate | 1.49% | -0.40% | — | |
| 21 | AMLP | Alerian Mlp ETF | ETF-Other | 1.34% | -0.26% | — | |
| 22 | MU | Micron Technology Inc | Stock-Tech | 1.33% | -1.33% | EXIT | |
| 23 | NU | Nu Holdings Ltd. | Stock-Financials | 1.24% | -0.30% | +5.47% | |
| 24 | BSX | Boston Scientific CORP | Stock-Healthcare | 1.20% | -1.20% | EXIT | |
| 25 | NOW | Servicenow Inc | Stock-Tech | 1.13% | -0.60% | +120.34% | |
| 26 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.10% | +0.50% | -47.37% | |
| 27 | ZM | Zoom Communications Inc | Stock-Tech | 1.09% | +0.33% | — | |
| 28 | AMAT | Applied Materials Inc | Stock-Tech | 1.09% | -1.09% | EXIT | |
| 29 | LSCC | Lattice Semiconductor CORP | Stock-Tech | 1.05% | -1.05% | EXIT | |
| 30 | BOX | Box Inc - Class A | Stock-Tech | 1.01% | -0.35% | — | |
| 31 | AGI | Alamos Gold Inc-class A | Stock-Materials | 0.99% | -0.66% | -41.67% | |
| 32 | AAPL | Apple Inc | Stock-Tech | 0.97% | +0.38% | — | |
| 33 | HUT | Hut 8 CORP | Stock-Financials | 0.90% | +0.18% | -58.33% | |
| 34 | AVY | Avery Dennison CORP | Stock-Consumer Disc | 0.88% | -0.68% | +90.48% | |
| 35 | XLU | St Sr Utl Sl Se Spdr Etf-usd | ETF-Other | 0.88% | -0.88% | EXIT | |
| 36 | TWLO | Twilio Inc - A | Stock-Tech | 0.84% | +0.64% | -16.48% | |
| 37 | VZ | Verizon Communications Inc | Stock-Comm Services | 0.83% | -0.15% | — | |
| 38 | WGS | Genedx Holdings CORP | Stock-Other | 0.82% | -0.28% | +81.82% | |
| 39 | CVS | Cvs Health CORP | Stock-Healthcare | 0.78% | -0.35% | — | |
| 40 | ALK | Alaska Air Group Inc | Stock-Industrials | 0.77% | +0.05% | — | |
| 41 | MIR | Mirion Technologies Inc | Stock-Industrials | 0.77% | -0.16% | — | |
| 42 | CIFR | Cipher Digital Inc | Stock-Tech | 0.74% | +0.22% | — | |
| 43 | OKTA | Okta Inc | Stock-Tech | 0.73% | +0.36% | — | |
| 44 | CWEN | Clearway Energy Inc-c | Stock-Utilities | 0.70% | -0.20% | -6.67% | |
| 45 | SKE | Skeena Resources LTD | Stock-Other | 0.66% | -0.26% | — | |
| 46 | BWXT | Bwx Technologies Inc | Stock-Industrials | 0.65% | -0.24% | — | |
| 47 | ADI | Analog Devices Inc | Stock-Tech | 0.65% | -0.65% | EXIT | |
| 48 | XIFR | Xplr Infrastructure LP | Stock-Utilities | 0.64% | +0.01% | +5.56% | |
| 49 | DNN | Denison Mines CORP | Stock-Other | 0.63% | -0.50% | -65.85% | |
| 50 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.59% | -0.59% | EXIT |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SNDK | Sandisk CORP | +3% | -1.79% | Trim |
| 2 | AMZN | Amazon.com Inc | +2.7% | +185.19% | Add |
| 3 | MOD | Modine Manufacturing Co | +2.5% | +2430.56% | Add |
| 4 | META | Meta Platforms Inc-class A | +1.9% | +1300.00% | Add |
| 5 | SHLS | Shoals Technologies Group -a | +1.9% | +8940.00% | Add |
| 6 | ANET | Arista Networks Inc | +1.1% | +41.93% | Add |
| 7 | VIAV | Viavi Solutions Inc | +0.8% | -9.09% | Trim |
| 8 | BKD | Brookdale Senior Living Inc | +0.8% | +36.23% | Add |
| 9 | EBAY | Ebay Inc | +0.8% | +65.29% | Add |
| 10 | SMTC | Semtech CORP | +0.7% | +11.49% | Add |
| 11 | SEZL | Sezzle Inc | +0.6% | +17.65% | Add |
| 12 | NOW | Servicenow Inc | +0.5% | +120.34% | Add |
| 13 | AVY | Avery Dennison CORP | +0.5% | +90.48% | Add |
| 14 | BTSG | Brightspring Health Services | +0.5% | — | Unchanged |
| 15 | WULF | Terawulf Inc | +0.5% | -9.87% | Trim |
| 16 | AVGO | Broadcom Inc | +0.4% | +4.10% | Add |
| 17 | XLU | St Sr Utl Sl Se Spdr Etf-usd | +0.4% | +50.00% | Add |
| 18 | ROKU | Roku Inc | +0.4% | +361.11% | Add |
| 19 | LSCC | Lattice Semiconductor CORP | +0.4% | +2.91% | Add |
| 20 | ENPH | Enphase Energy Inc | +0.3% | +126.67% | Add |
| 21 | METC | Ramaco Resources Inc-a | +0.3% | +433.33% | Add |
| 22 | TAC | Transalta CORP | +0.2% | +52.78% | Add |
| 23 | NFLX | Netflix Inc | +0.2% | +37.93% | Add |
| 24 | BWXT | Bwx Technologies Inc | +0.2% | — | Unchanged |
| 25 | COHR | Coherent CORP | +0.2% | +42.86% | Add |
| 26 | XIFR | Xplr Infrastructure LP | +0.2% | +5.56% | Add |
| 27 | CWEN | Clearway Energy Inc-c | +0.2% | -6.67% | Trim |
| 28 | TEVA | Teva Pharmaceutical-sp Adr | +0.1% | -4.31% | Trim |
| 29 | TIC | Tic Solutions Inc | +0.1% | +150.00% | Add |
| 30 | FLR | Fluor CORP | +0.1% | +3.14% | Add |
| 31 | ET | Energy Transfer LP | +0.1% | +200.00% | Add |
| 32 | ESOA | Energy Services Of America | +0.1% | +100.00% | Add |
| 33 | WMB | Williams Cos Inc | +0.1% | — | Unchanged |
| 34 | PROF | Profound Medical CORP | +0.1% | +27.78% | Add |
| 35 | SPWR | Sunpower Inc | +0.1% | +84.62% | Add |
| 36 | HASI | Ha Sustainable Infrastructur | +0.1% | — | Unchanged |
| 37 | ORA | Ormat Technologies Inc | +0.1% | — | Unchanged |
| 38 | NU | Nu Holdings Ltd. | +0.1% | +5.47% | Add |
| 39 | ARRY | Array Technologies Inc | +0.1% | +300.00% | Add |
| 40 | EQT | Eqt CORP | +0.1% | — | Unchanged |
| 41 | CVS | Cvs Health CORP | 0% | — | Unchanged |
| 42 | WGS | Genedx Holdings CORP | 0% | +81.82% | Add |
| 43 | PI | Impinj Inc | 0% | +76.92% | Add |
| 44 | ITRI | Itron Inc | 0% | +7.14% | Add |
| 45 | WOLF | Wolfspeed Inc | 0% | -15.15% | Trim |
| 46 | CCJ | Cameco CORP | 0% | -35.71% | Trim |
| 47 | BIOX | Bioceres Crop Solutions Corp. | 0% | — | Unchanged |
| 48 | INTC | Intel CORP | -0.1% | -36.04% | Trim |
| 49 | MIR | Mirion Technologies Inc | -0.1% | — | Unchanged |
| 50 | VCYT | Veracyte Inc | -0.1% | — | Unchanged |
According to official SEC Form 13F filings, Ardsley Advisory Partners LP reported a total U.S. public equity portfolio value of $960.2M across 127 disclosed positions in Q1 2026.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including AVGO, SNDK, AMZN) accounted for 17.9% of total reported equity market value during Q1 2026.
Top New Position Initiated
SPY
市值: $31.9M
Top Position Liquidated / Trimmed
FSLR
前期市值: $33.3M
During Q1 2026, Ardsley Advisory Partners LP's top holdings by market value included AVGO (5.5%)、SNDK (4.5%)、AMZN (4.1%). The largest single position, AVGO, represented 5.5% of total portfolio value.
In Q1 2026, Ardsley Advisory Partners LP made 167 total portfolio adjustments, initiating 53 new buys, adding to 32 positions, trimming 32 holdings, and fully liquidating 50 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
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