ARDSLEY ADVISORY PARTNERS LP
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q1 2026 ▲▼ | Q2 2026 ▲▼ | Change ▲▼ | Q1 2026 ▲▼ | Q2 2026 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| ADVANCED MICRO DEVICES INC(AMD) | 8,000 | 93,000 | +85,000 | 1,627,440 | 54,024,630 | 5.87% | +52,397,190 |
| SANDISK CORP(SNDK) | 42,000 | 25,000 | -17,000 | 26,709,480 | 56,690,500 | 6.15% | +29,981,020 |
| EVERPURE INC(P) | 0 | 233,000 | +233,000 | 0 | 18,302,150 | 1.99% | +18,302,150 |
| SEZZLE INC(SEZL) | 300,000 | 215,000 | -85,000 | 18,987,000 | 36,900,450 | 4.01% | +17,913,450 |
| PALO ALTO NETWORKS INC(PANW) | 0 | 43,000 | +43,000 | 0 | 14,638,060 | 1.59% | +14,638,060 |
| ARM HOLDINGS PLC | 18,000 | 47,000 | +29,000 | 2,723,040 | 16,623,900 | 1.80% | +13,900,860 |
| PRIMORIS SVCS CORP(PRIM) | 0 | 135,000 | +135,000 | 0 | 13,383,900 | 1.45% | +13,383,900 |
| APPLE INC(AAPL) | 0 | 45,000 | +45,000 | 0 | 13,005,000 | 1.41% | +13,005,000 |
| ONTO INNOVATION INC(ONTO) | 0 | 31,500 | +31,500 | 0 | 11,921,175 | 1.29% | +11,921,175 |
| TD SYNNEX CORPORATION(SNX) | 0 | 43,500 | +43,500 | 0 | 11,629,290 | 1.26% | +11,629,290 |
| ALLEGIANT TRAVEL CO(ALGT) | 0 | 90,000 | +90,000 | 0 | 10,584,000 | 1.15% | +10,584,000 |
| OSCAR HEALTH INC(OSCR) | 0 | 350,000 | +350,000 | 0 | 9,982,000 | 1.08% | +9,982,000 |
| EBAY INC.(EBAY) | 140,500 | 201,000 | +60,500 | 12,788,310 | 22,261,554 | 2.42% | +9,473,244 |
| CEREBRAS SYSTEMS INC | 0 | 39,000 | +39,000 | 0 | 8,658,000 | 0.94% | +8,658,000 |
| TERAWULF INC(WULF) | 1,050,000 | 966,000 | -84,000 | 15,120,000 | 23,686,320 | 2.57% | +8,566,320 |
| REMITLY GLOBAL INC(RELY) | 0 | 375,000 | +375,000 | 0 | 8,403,750 | 0.91% | +8,403,750 |
| TWILIO INC(TWLO) | 47,200 | 69,000 | +21,800 | 5,938,704 | 14,236,770 | 1.55% | +8,298,066 |
| DEVON ENERGY CORP NEW(DVN) | 0 | 200,000 | +200,000 | 0 | 8,260,000 | 0.90% | +8,260,000 |
| BRIGHTSPRING HEALTH SVCS INC(BTSG) | 350,000 | 325,000 | -25,000 | 14,913,500 | 22,665,500 | 2.46% | +7,752,000 |
| CORNING INC(GLW) | 0 | 30,000 | +30,000 | 0 | 7,662,300 | 0.83% | +7,662,300 |
| BLOOM ENERGY CORP | 13,000 | 31,000 | +18,000 | 1,752,530 | 9,399,200 | 1.02% | +7,646,670 |
| ENPHASE ENERGY INC(ENPH) | 85,000 | 220,000 | +135,000 | 3,213,850 | 10,782,200 | 1.17% | +7,568,350 |
| VERTEX PHARMACEUTICALS INC(VRTX) | 0 | 15,000 | +15,000 | 0 | 7,450,950 | 0.81% | +7,450,950 |
| JAZZ PHARMACEUTICALS PLC(JAZZ) | 0 | 30,000 | +30,000 | 0 | 7,229,100 | 0.78% | +7,229,100 |
| FERROGLOBE PLC | 0 | 2,185,000 | +2,185,000 | 0 | 6,948,300 | 0.75% | +6,948,300 |
| ALPHABET INC(GOOG) | 30,000 | 43,500 | +13,500 | 8,605,800 | 15,347,670 | 1.67% | +6,741,870 |
| AKAMAI TECHNOLOGIES INC(AKAM) | 0 | 56,000 | +56,000 | 0 | 6,619,760 | 0.72% | +6,619,760 |
| ORACLE CORP(ORCL)(Call) | 0 | 45,000 | +45,000 | 0 | 6,594,750 | — | +6,594,750 |
| MICROCHIP TECHNOLOGY INC.(MCHP) | 0 | 70,000 | +70,000 | 0 | 6,335,000 | 0.69% | +6,335,000 |
| SLB LIMITED(SLB) | 0 | 135,000 | +135,000 | 0 | 6,276,150 | 0.68% | +6,276,150 |
| CAMTEK LTD(CAMT) | 0 | 37,000 | +37,000 | 0 | 6,035,440 | 0.66% | +6,035,440 |
| SUNRUN INC(RUN) | 1,135,000 | 1,600,000 | +465,000 | 15,390,600 | 21,408,000 | 2.32% | +6,017,400 |
| ZOOM COMMUNICATIONS INC(ZM) | 83,000 | 145,000 | +62,000 | 6,698,100 | 12,514,950 | 1.36% | +5,816,850 |
| SALESFORCE INC(CRM) | 0 | 36,000 | +36,000 | 0 | 5,639,760 | 0.61% | +5,639,760 |
| GUARDIAN METAL RES PLC | 0 | 400,000 | +400,000 | 0 | 5,604,000 | 0.61% | +5,604,000 |
| VIAVI SOLUTIONS INC(VIAV) | 400,000 | 390,000 | -10,000 | 13,316,000 | 18,622,500 | 2.02% | +5,306,500 |
| APPLIED OPTOELECTRONICS INC(AAOI) | 0 | 35,000 | +35,000 | 0 | 5,133,800 | 0.56% | +5,133,800 |
| OKTA INC(OKTA) | 67,600 | 76,500 | +8,900 | 5,320,796 | 10,438,425 | 1.13% | +5,117,629 |
| BORGWARNER INC | 0 | 70,000 | +70,000 | 0 | 4,648,000 | 0.50% | +4,648,000 |
| NAVAN INC(NAVN) | 0 | 200,000 | +200,000 | 0 | 4,574,000 | 0.50% | +4,574,000 |
| FUELCELL ENERGY INC(FCEL)(Call) | 0 | 125,000 | +125,000 | 0 | 4,501,250 | — | +4,501,250 |
| GLOBALFOUNDRIES INC(GFS) | 0 | 54,500 | +54,500 | 0 | 4,491,345 | 0.49% | +4,491,345 |
| FLOWSERVE CORP(FLS) | 0 | 60,000 | +60,000 | 0 | 4,449,600 | 0.48% | +4,449,600 |
| LAM RESEARCH CORP(LRCX) | 0 | 10,000 | +10,000 | 0 | 4,333,300 | 0.47% | +4,333,300 |
| LUMENTUM HLDGS INC(LITE) | 6,200 | 10,000 | +3,800 | 4,364,676 | 8,525,100 | 0.93% | +4,160,424 |
| FUELCELL ENERGY INC(FCEL) | 45,000 | 120,000 | +75,000 | 293,850 | 4,354,800 | 0.47% | +4,060,950 |
| MANHATTAN ASSOCIATES INC(MANH) | 0 | 28,500 | +28,500 | 0 | 3,968,625 | 0.43% | +3,968,625 |
| GLOBAL E ONLINE LTD | 0 | 113,000 | +113,000 | 0 | 3,924,490 | 0.43% | +3,924,490 |
| AMPHENOL CORP | 0 | 22,000 | +22,000 | 0 | 3,879,040 | 0.42% | +3,879,040 |
| SHOPIFY INC(SHOP) | 0 | 32,500 | +32,500 | 0 | 3,708,900 | 0.40% | +3,708,900 |
| FLUOR CORP(FLR) | 82,500 | 142,500 | +60,000 | 3,848,625 | 7,465,575 | 0.81% | +3,616,950 |
| IMPINJ INC(PI) | 11,500 | 33,000 | +21,500 | 1,181,050 | 4,726,590 | 0.51% | +3,545,540 |
| WESTERN DIGITAL CORP(WDC) | 0 | 5,500 | +5,500 | 0 | 3,513,054 | 0.38% | +3,513,054 |
| AEVA TECHNOLOGIES INC(AEVA) | 0 | 121,500 | +121,500 | 0 | 3,489,480 | 0.38% | +3,489,480 |
| CIPHER DIGITAL INC(CIFR) | 450,000 | 375,000 | -75,000 | 5,787,000 | 9,179,963 | 1.00% | +3,392,963 |
| HUT 8 CORP(HUT) | 150,000 | 90,000 | -60,000 | 7,036,500 | 10,390,050 | 1.13% | +3,353,550 |
| VERACYTE INC(VCYT) | 125,000 | 125,000 | 0 | 4,026,250 | 7,341,250 | 0.80% | +3,315,000 |
| COHU INC(COHU) | 0 | 41,700 | +41,700 | 0 | 3,082,047 | 0.33% | +3,082,047 |
| FLEX LTD(FLEX) | 0 | 19,000 | +19,000 | 0 | 3,079,330 | 0.33% | +3,079,330 |
| FORTREA HLDGS INC(FTRE) | 0 | 175,000 | +175,000 | 0 | 3,045,000 | 0.33% | +3,045,000 |
| STMICROELECTRONICS N V(STM) | 0 | 41,000 | +41,000 | 0 | 3,021,402 | 0.33% | +3,021,402 |
| VEECO INSTRS INC DEL(VECO) | 0 | 37,000 | +37,000 | 0 | 2,804,600 | 0.30% | +2,804,600 |
| ATLASSIAN CORPORATION(Call) | 0 | 35,000 | +35,000 | 0 | 2,722,650 | — | +2,722,650 |
| TEXAS INSTRS INC(TXN) | 6,000 | 13,000 | +7,000 | 1,164,840 | 3,874,910 | 0.42% | +2,710,070 |
| EQUINIX INC(EQIX) | 7,950 | 10,000 | +2,050 | 7,792,908 | 10,423,900 | 1.13% | +2,630,992 |
| KBR INC(KBR) | 0 | 75,000 | +75,000 | 0 | 2,589,750 | 0.28% | +2,589,750 |
| EVERPURE INC(P)(Call) | 0 | 30,000 | +30,000 | 0 | 2,363,700 | — | +2,363,700 |
| PAGAYA TECHNOLOGIES LTD(PGY) | 0 | 125,000 | +125,000 | 0 | 2,286,250 | 0.25% | +2,286,250 |
| TRIPADVISOR INC(TRIP) | 0 | 166,000 | +166,000 | 0 | 2,275,860 | 0.25% | +2,275,860 |
| BAKER HUGHES COMPANY(BKR) | 0 | 35,000 | +35,000 | 0 | 1,942,500 | 0.21% | +1,942,500 |
| COGNIZANT TECHNOLOGY SOLUTIO(CTSH)(Put) | 0 | 50,000 | +50,000 | 0 | 1,936,500 | — | +1,936,500 |
| NEBIUS GROUP N.V.(NBIS) | 0 | 7,000 | +7,000 | 0 | 1,918,910 | 0.21% | +1,918,910 |
| ALASKA AIR GROUP INC | 165,000 | 150,000 | -15,000 | 6,068,700 | 7,830,000 | 0.85% | +1,761,300 |
| EOS ENERGY ENTERPRISES INC(EOSE) | 300,000 | 550,000 | +250,000 | 1,488,000 | 3,227,070 | 0.35% | +1,739,070 |
| SERVICENOW INC(NOW)(Call) | 12,000 | 30,000 | +18,000 | 1,254,600 | 2,978,400 | — | +1,723,800 |
| BROOKDALE SR LIVING INC(BKD)(Call) | 690,000 | 690,000 | 0 | 9,439,200 | 11,102,100 | — | +1,662,900 |
| SHOALS TECHNOLOGIES GROUP IN(SHLS) | 2,260,000 | 1,665,000 | -595,000 | 14,870,800 | 16,483,500 | 1.79% | +1,612,700 |
| SNAP INC(SNAP) | 0 | 350,000 | +350,000 | 0 | 1,554,000 | 0.17% | +1,554,000 |
| COSTAR GROUP INC(CSGP)(Put) | 0 | 50,000 | +50,000 | 0 | 1,416,000 | — | +1,416,000 |
| SENTINELONE INC(S) | 46,000 | 118,000 | +72,000 | 592,480 | 2,002,460 | 0.22% | +1,409,980 |
| TC ENERGY CORP(TRP) | 0 | 20,000 | +20,000 | 0 | 1,325,800 | 0.14% | +1,325,800 |
| AEVA TECHNOLOGIES INC(AEVA)(Call) | 0 | 45,000 | +45,000 | 0 | 1,292,400 | — | +1,292,400 |
| AXT INC(AXTI) | 0 | 17,000 | +17,000 | 0 | 1,213,120 | 0.13% | +1,213,120 |
| VIANT TECHNOLOGY INC | 0 | 95,000 | +95,000 | 0 | 1,202,700 | 0.13% | +1,202,700 |
| NETSKOPE INC(NTSK) | 0 | 109,500 | +109,500 | 0 | 1,197,930 | 0.13% | +1,197,930 |
| ADMA BIOLOGICS INC | 425,000 | 600,000 | +175,000 | 3,829,250 | 5,022,000 | 0.55% | +1,192,750 |
| OPERA LTD(OPRA) | 0 | 60,000 | +60,000 | 0 | 1,189,800 | 0.13% | +1,189,800 |
| ORION GROUP HLDGS INC | 200,000 | 200,000 | 0 | 2,180,000 | 3,364,000 | 0.37% | +1,184,000 |
| TRANSALTA CORP(TAC) | 275,000 | 345,000 | +70,000 | 3,615,144 | 4,772,881 | 0.52% | +1,157,737 |
| XPLR INFRASTRUCTURE LP(XIFR) | 475,000 | 525,000 | +50,000 | 5,044,500 | 6,200,250 | 0.67% | +1,155,750 |
| EQUIFAX INC(EFX) | 0 | 7,000 | +7,000 | 0 | 1,111,040 | 0.12% | +1,111,040 |
| WESTERN MIDSTREAM PARTNERS L(WES) | 0 | 25,000 | +25,000 | 0 | 1,094,000 | 0.12% | +1,094,000 |
| ENERGY TRANSFER L P(ET) | 75,000 | 125,000 | +50,000 | 1,440,750 | 2,393,750 | 0.26% | +953,000 |
| COMMVAULT SYS INC(CVLT) | 0 | 6,100 | +6,100 | 0 | 864,553 | 0.09% | +864,553 |
| BOX INC(BOX) | 236,000 | 240,000 | +4,000 | 5,579,040 | 6,369,600 | 0.69% | +790,560 |
| TIC SOLUTIONS INC(TIC) | 375,000 | 400,000 | +25,000 | 2,467,500 | 3,236,000 | 0.35% | +768,500 |
| KORN FERRY(KFY)(Put) | 0 | 10,000 | +10,000 | 0 | 665,800 | — | +665,800 |
| ENERGY SERVICES OF AMER CORP | 100,000 | 100,000 | 0 | 1,313,000 | 1,934,000 | 0.21% | +621,000 |
| WOLFSPEED INC(WOLF) | 140,000 | 60,000 | -80,000 | 2,287,600 | 2,895,000 | 0.31% | +607,400 |
| NIOCORP DEVS LTD | 0 | 125,000 | +125,000 | 0 | 602,500 | 0.07% | +602,500 |