Q2 2023 · 13F-HR
ARDSLEY ADVISORY PARTNERS LPholdings as filed
Filed 2023-08-14 · accession 0001172661-23-002974
$591.7M
Reported value
121
Positions
2023-06-30
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 78462F103 | SPY | SPDR S&P 500 ETF TR | $88.7M | 15.0% | 200,000 | PUT | SOLE |
| 8676EP108 | STKL | SUNOPTA INC | $29.0M | 4.91% | 4,342,000 | Common | SOLE |
| 465741106 | ITRI | ITRON INC | $25.1M | 4.24% | 348,000 | Common | SOLE |
| G1117K114 | BIOX | BIOCERES CROP SOLUTIONS CORP | $24.8M | 4.18% | 1,852,703 | Common | SOLE |
| 336433107 | FSLR | FIRST SOLAR INC | $14.7M | 2.49% | 77,500 | Common | SOLE |
| 92840M102 | VST | VISTRA CORP | $14.0M | 2.37% | 533,500 | Common | SOLE |
| 413160102 | HLIT | HARMONIC INC | $14.0M | 2.36% | 863,500 | Common | SOLE |
| 86771W105 | RUN | SUNRUN INC | $12.9M | 2.19% | 725,000 | Common | SOLE |
| 69404D108 | PACB | PACIFIC BIOSCIENCES CALIF IN | $12.0M | 2.04% | 906,000 | Common | SOLE |
| 04523Y105 | ASPN | ASPEN AEROGELS INC | $11.9M | 2.02% | 1,511,678 | Common | SOLE |
| 52490G102 | LEGN | LEGEND BIOTECH CORP | $11.0M | 1.87% | 160,000 | Common | SOLE |
| 04523Y105 | ASPN | ASPEN AEROGELS INC | $10.7M | 1.80% | 1,351,000 | CALL | SOLE |
| 668771108 | GEN | GEN DIGITAL INC | $10.2M | 1.72% | 550,000 | CALL | SOLE |
| 74275K108 | PCOR | PROCORE TECHNOLOGIES INC | $10.2M | 1.72% | 156,000 | Common | SOLE |
| 30049H102 | EVLV | EVOLV TECHNOLOGIES HLDNGS IN | $9.9M | 1.68% | 1,656,000 | Common | SOLE |
| Y2573F102 | FLEX | FLEX LTD | $9.8M | 1.65% | 353,000 | Common | SOLE |
| 81730H109 | S | SENTINELONE INC | $9.7M | 1.64% | 642,250 | Common | SOLE |
| 023135106 | AMZN | AMAZON COM INC | $9.2M | 1.56% | 71,000 | Common | SOLE |
| 91307C102 | UTHR | UNITED THERAPEUTICS CORP DEL | $8.8M | 1.49% | 40,000 | Common | SOLE |
| G3730V105 | FTAI | FTAI AVIATION LTD | $8.4M | 1.43% | 266,500 | Common | SOLE |
| 46284V101 | IRM | IRON MTN INC DEL | $8.2M | 1.39% | 145,000 | Common | SOLE |
| 343412102 | FLR | FLUOR CORP NEW | $8.2M | 1.39% | 278,250 | Common | SOLE |
| 85859N102 | — | STEM INC | $8.0M | 1.36% | 1,403,000 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $7.9M | 1.34% | 23,250 | Common | SOLE |
| 247361702 | DAL | DELTA AIR LINES INC DEL | $7.6M | 1.29% | 160,000 | Common | SOLE |
| 86881A100 | SGRY | SURGERY PARTNERS INC | $7.2M | 1.22% | 160,000 | Common | SOLE |
| 576323109 | MTZ | MASTEC INC | $6.6M | 1.12% | 56,320 | Common | SOLE |
| M8744T106 | TBLA | TABOOLA.COM LTD | $6.2M | 1.06% | 2,007,500 | Common | SOLE |
| 90353T100 | UBER | UBER TECHNOLOGIES INC | $6.1M | 1.03% | 140,800 | Common | SOLE |
| 07831C103 | BRBR | BELLRING BRANDS INC | $5.9M | 0.99% | 160,000 | Common | SOLE |
| G76279101 | ROIV | ROIVANT SCIENCES LTD | $5.6M | 0.94% | 554,000 | Common | SOLE |
| 912318300 | — | UNITED STS NAT GAS FD LP | $5.6M | 0.94% | 750,000 | CALL | SOLE |
| 02217A102 | AMPSUSD | ALTUS POWER INC | $5.6M | 0.94% | 1,028,313 | Common | SOLE |
| 03769M106 | APO | APOLLO GLOBAL MGMT INC | $5.4M | 0.91% | 70,000 | Common | SOLE |
| 833445109 | SNOW | SNOWFLAKE INC | $5.3M | 0.90% | 30,250 | Common | SOLE |
| 46428Q109 | SLV | ISHARES SILVER TR | $5.2M | 0.88% | 250,000 | CALL | SOLE |
| 67066G104 | NVDA | NVIDIA CORPORATION | $5.1M | 0.86% | 12,000 | Common | SOLE |
| 86745K104 | NOVAQ | SUNNOVA ENERGY INTL INC. | $5.0M | 0.85% | 275,000 | Common | SOLE |
| 00486H105 | ADTN | ADTRAN HOLDINGS INC | $5.0M | 0.85% | 475,000 | Common | SOLE |
| G33856108 | GSM | FERROGLOBE PLC | $4.9M | 0.83% | 1,030,000 | Common | SOLE |
| G3730V105 | FTAI | FTAI AVIATION LTD | $4.7M | 0.80% | 150,000 | CALL | SOLE |
| 11135F101 | AVGO | BROADCOM INC | $4.6M | 0.78% | 5,300 | Common | SOLE |
| 16115Q308 | GTLS | CHART INDS INC | $4.0M | 0.68% | 25,000 | Common | SOLE |
| 023135106 | AMZN | AMAZON COM INC | $3.9M | 0.66% | 30,000 | CALL | SOLE |
| 37954Y871 | URA | GLOBAL X FDS | $3.8M | 0.64% | 175,000 | Common | SOLE |
| 038169207 | APLD | APPLIED DIGITAL CORP | $3.8M | 0.64% | 404,500 | Common | SOLE |
| 02155H200 | ALT | ALTIMMUNE INC | $3.7M | 0.62% | 1,042,050 | Common | SOLE |
| 609839105 | MPWR | MONOLITHIC PWR SYS INC | $3.6M | 0.62% | 6,750 | Common | SOLE |
| 775133101 | ROG | ROGERS CORP | $3.3M | 0.55% | 20,250 | Common | SOLE |
| 040413106 | ANETEUR | ARISTA NETWORKS INC | $3.2M | 0.55% | 20,000 | PUT | SOLE |
| 920253101 | VMI | VALMONT INDS INC | $2.9M | 0.49% | 10,000 | Common | SOLE |
| 008474108 | AEM | AGNICO EAGLE MINES LTD | $2.7M | 0.46% | 55,000 | Common | SOLE |
| 369604301 | GE | GENERAL ELECTRIC CO | $2.7M | 0.46% | 25,000 | CALL | SOLE |
| 293594107 | ENVX | ENOVIX CORPORATION | $2.7M | 0.46% | 150,000 | Common | SOLE |
| 18915M107 | NET | CLOUDFLARE INC | $2.6M | 0.44% | 40,000 | PUT | SOLE |
| 74164F103 | PRIM | PRIMORIS SVCS CORP | $2.5M | 0.43% | 82,750 | Common | SOLE |
| 039653100 | ACA | ARCOSA INC | $2.5M | 0.42% | 33,006 | Common | SOLE |
| 184499101 | CLNE | CLEAN ENERGY FUELS CORP | $2.5M | 0.42% | 500,000 | CALL | SOLE |
| 13321L108 | CCJ | CAMECO CORP | $2.3M | 0.40% | 75,000 | Common | SOLE |
| 00724F101 | ADBE | ADOBE SYSTEMS INCORPORATED | $2.2M | 0.37% | 4,500 | Common | SOLE |
| 86800U104 | SMCIUSD | SUPER MICRO COMPUTER INC | $2.0M | 0.34% | 8,050 | Common | SOLE |
| 92538J106 | VERX | VERTEX INC | $2.0M | 0.33% | 100,300 | Common | SOLE |
| G3323L100 | FN | FABRINET | $1.9M | 0.33% | 15,000 | Common | SOLE |
| 962879102 | WPM | WHEATON PRECIOUS METALS CORP | $1.9M | 0.33% | 45,000 | Common | SOLE |
| 668771108 | GEN | GEN DIGITAL INC | $1.9M | 0.32% | 103,000 | Common | SOLE |
| 81762P102 | NOW | SERVICENOW INC | $1.9M | 0.31% | 3,300 | Common | SOLE |
| 02079K107 | GOOG | ALPHABET INC | $1.8M | 0.31% | 14,950 | Common | SOLE |
| 826919102 | SLAB | SILICON LABORATORIES INC | $1.7M | 0.29% | 11,000 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $1.7M | 0.29% | 5,000 | CALL | SOLE |
| 60937P106 | MDB | MONGODB INC | $1.6M | 0.28% | 4,000 | Common | SOLE |
| 46428Q109 | SLV | ISHARES SILVER TR | $1.6M | 0.27% | 77,000 | Common | SOLE |
| 35953C106 | FIP | FTAI INFRASTRUCTURE INC | $1.5M | 0.25% | 408,000 | Common | SOLE |
| 30049H102 | EVLV | EVOLV TECHNOLOGIES HLDNGS IN | $1.5M | 0.25% | 250,000 | CALL | SOLE |
| 98138H101 | WDAY | WORKDAY INC | $1.5M | 0.25% | 6,500 | Common | SOLE |
| 29415C101 | EOSE | EOS ENERGY ENTERPRISES INC | $1.4M | 0.23% | 321,500 | Common | SOLE |
| 44980X109 | IPGP | IPG PHOTONICS CORP | $1.3M | 0.22% | 9,500 | Common | SOLE |
| M20791105 | CAMT | CAMTEK LTD | $1.3M | 0.22% | 36,000 | Common | SOLE |
| 184499101 | CLNE | CLEAN ENERGY FUELS CORP | $1.2M | 0.21% | 252,000 | Common | SOLE |
| 81730H109 | S | SENTINELONE INC | $1.1M | 0.19% | 75,000 | CALL | SOLE |
| 453204109 | PI | IMPINJ INC | $1.1M | 0.19% | 12,250 | Common | SOLE |
| M5216V106 | GLBE | GLOBAL E ONLINE LTD | $1.0M | 0.18% | 25,500 | Common | SOLE |
| 94419L101 | W | WAYFAIR INC | $1.0M | 0.18% | 16,000 | Common | SOLE |
| 55405W104 | MYRG | MYR GROUP INC DEL | $1.0M | 0.18% | 7,500 | Common | SOLE |
| G33856108 | GSM | FERROGLOBE PLC | $954,000 | 0.16% | 200,000 | CALL | SOLE |
| G7997R103 | STX | SEAGATE TECHNOLOGY HLDNGS PL | $928,050 | 0.16% | 15,000 | PUT | SOLE |
| 882508104 | TXN | TEXAS INSTRS INC | $900,100 | 0.15% | 5,000 | PUT | SOLE |
| 9837FR100 | — | SPRUCE POWER HOLDING CORP | $899,556 | 0.15% | 1,108,100 | Common | SOLE |
| 92839U206 | VC | VISTEON CORP | $861,660 | 0.15% | 6,000 | Common | SOLE |
| 64110L106 | NFLX | NETFLIX INC | $858,956 | 0.15% | 1,950 | Common | SOLE |
| 60471A101 | MIR | MIRION TECHNOLOGIES INC | $845,000 | 0.14% | 100,000 | Common | SOLE |
| 338307101 | FIVN | FIVE9 INC | $840,990 | 0.14% | 10,200 | Common | SOLE |
| 977852102 | WOLF* | WOLFSPEED INC | $833,850 | 0.14% | 15,000 | Common | SOLE |
| 29415B103 | EVAUSD | ENVIVA INC | $813,750 | 0.14% | 75,000 | Common | SOLE |
| 24703L202 | DELL | DELL TECHNOLOGIES INC | $811,650 | 0.14% | 15,000 | Common | SOLE |
| 82489W107 | SHLS | SHOALS TECHNOLOGIES GROUP IN | $766,800 | 0.13% | 30,000 | Common | SOLE |
| 02361E108 | AMRC | AMERESCO INC | $729,450 | 0.12% | 15,000 | Common | SOLE |
| 607828100 | MOD | MODINE MFG CO | $726,440 | 0.12% | 22,000 | Common | SOLE |
| 98980G102 | ZS | ZSCALER INC | $716,870 | 0.12% | 4,900 | Common | SOLE |
| 58733R102 | MELI | MERCADOLIBRE INC | $710,760 | 0.12% | 600 | Common | SOLE |
| 848637104 | SPLKCHF | SPLUNK INC | $705,499 | 0.12% | 6,650 | Common | SOLE |
| 03823U102 | AAOI | APPLIED OPTOELECTRONICS INC | $680,800 | 0.12% | 115,000 | Common | SOLE |
| 11161T207 | BWEN | BROADWIND INC | $668,500 | 0.11% | 175,000 | Common | SOLE |
| 03823U102 | AAOI | APPLIED OPTOELECTRONICS INC | $597,788 | 0.10% | 100,300 | CALL | SOLE |
| 054540208 | ACLS | AXCELIS TECHNOLOGIES INC | $549,990 | 0.09% | 3,000 | Common | SOLE |
| M20791105 | CAMT | CAMTEK LTD | $534,450 | 0.09% | 15,000 | CALL | SOLE |
| 031652100 | AMKR | AMKOR TECHNOLOGY INC | $520,625 | 0.09% | 17,500 | Common | SOLE |
| 925550105 | VIAV | VIAVI SOLUTIONS INC | $515,515 | 0.09% | 45,500 | Common | SOLE |
| 248356107 | DNN | DENISON MINES CORP | $500,000 | 0.08% | 400,000 | Common | SOLE |
| Q4982L109 | IREN | IRIS ENERGY LTD | $466,000 | 0.08% | 100,000 | Common | SOLE |
| 05614L209 | BW | BABCOCK & WILCOX ENTERPRISES | $442,500 | 0.07% | 75,000 | Common | SOLE |
| 68347P103 | OPAL | OPAL FUELS INC | $421,497 | 0.07% | 56,501 | Common | SOLE |
| 15961R105 | — | CHARGEPOINT HOLDINGS INC | $395,550 | 0.07% | 45,000 | Common | SOLE |
| 45667G103 | INFNEUR | INFINERA CORP | $386,400 | 0.07% | 80,000 | CALL | SOLE |
| 278715206 | — | EBIX INC | $378,000 | 0.06% | 15,000 | Common | SOLE |
| 04271T100 | ARRY | ARRAY TECHNOLOGIES INC | $339,000 | 0.06% | 15,000 | Common | SOLE |
| 65341B106 | XIFR | NEXTERA ENERGY PARTNERS LP | $293,200 | 0.05% | 5,000 | Common | SOLE |
| G39108108 | GTES | GATES INDL CORP PLC | $269,600 | 0.05% | 20,000 | Common | SOLE |
| 63942X106 | NVTS | NAVITAS SEMICONDUCTOR CORP | $263,500 | 0.04% | 25,000 | Common | SOLE |
| 91702V101 | UROY | URANIUM RTY CORP | $100,000 | 0.02% | 50,000 | Common | SOLE |
| 413160102 | HLIT | HARMONIC INC | $80,850 | 0.01% | 5,000 | CALL | SOLE |
| Q9225T108 | — | TRITIUM DCFC LIMITED | $21,800 | 0.00% | 20,000 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.