13FBOX
ARDSLEY ADVISORY PARTNERS LP · 13F Holdings
Options Calculator Rankings

ARDSLEY ADVISORY PARTNERS LP

No.2861 Data as of 2026Q2
Latest AUM (Q2 2026)
$960.2M
QoQ Change Q1 2026
+$175.9M+22.4%
Holdings
136
New Buys
60
Adds
28
Reduces
35
Exits
51
Unchanged
13
Holdings Value Trend
Holdings by Sector
Stock Ownership TrendPortfolio %Prev Q %Q2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
SSANDISK CORP COMSNDK
5.9%4.46%$56.7M25,000$35.0M55,000-30,000-54.55%Reduce
ADVANCED MICRO DEVICES INCAMD
5.63%0.21%$54.0M93,000$1.6M8,000+85,000+1,062.50%Add
SSEZZLE INCSEZL
3.84%2.42%$36.9M215,000$19.0M300,000-85,000-28.33%Reduce
TTERAWULF INC COMWULF
2.47%1.93%$23.7M966,000$15.1M1.1M-84,000-8.00%Reduce
BBRIGHTSPRING HEALTH SVCS INCBTSG
2.36%1.9%$22.7M325,000$14.9M350,000-25,000-7.14%Reduce
EEBAY INC. COMEBAY
2.32%1.63%$22.3M201,000$12.8M140,500+60,500+43.06%Add
SSUNRUN INCRUN
2.23%1.96%$21.4M1.6M$15.4M1.1M+465,000+40.97%Add
EEVERPURE INC CL AEVPR
2.15%$20.7M263,000$00+263,000New Buy
VVIAVI SOLUTIONS INCVIAV
1.94%1.7%$18.6M390,000$13.3M400,000-10,000-2.50%Reduce
ARM HOLDINGS PLCARM
1.73%0.35%$16.6M47,000$2.7M18,000+29,000+161.11%Add
SSHOALS TECHNOLOGIES GROUP INSHLS
1.72%1.9%$16.5M1.7M$14.9M2.3M-595,000-26.33%Reduce
AMAZON COM INCAMZN
1.71%4.09%$16.4M69,000$32.1M154,000-85,000-55.19%Reduce
UNITED THERAPEUTICS CORP DELUTHR
1.69%3.78%$16.3M30,000$29.6M50,000-20,000-40.00%Reduce
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADSTEVA
1.64%2.13%$15.8M465,000$16.7M555,000-90,000-16.22%Reduce
AAlphabet Inc Class CGOOG
1.6%1.1%$15.3M43,500$8.6M30,000+13,500+45.00%Add
PALO ALTOPANW
1.52%$14.6M43,000$00+43,000New Buy
TWILIO INCTWLO
1.48%0.84%$14.2M69,000$6.6M52,200+16,800+32.18%Add
ZOOM COMMUNICATIONS INCZM
1.42%1.09%$13.6M158,000$8.5M106,000+52,000+49.06%Add
PPRIMORIS SVCS CORPPRIM
1.39%$13.4M135,000$00+135,000New Buy
APPLE INCAAPL
1.35%0.97%$13.0M45,000$7.6M30,000+15,000+50.00%Add
MMODINE MFG COMOD
1.25%2.52%$12.0M45,000$19.7M91,100-46,100-50.60%Reduce
OONTO INNOVATION INCONTO
1.24%$11.9M31,500$00+31,500New Buy
TD SYNNEX CORPORATIONSNX
1.21%$11.6M43,500$00+43,500New Buy
BBROOKDALE SR LIVING INCBKD
1.16%1.64%$11.1M690,000$12.9M940,000-250,000-26.60%Reduce
ENPHASE ENERGY INC COMENPH
1.12%0.41%$10.8M220,000$3.2M85,000+135,000+158.82%Add
AALLEGIANT TRAVEL COALGT
1.1%$10.6M90,000$00+90,000New Buy
OKTA INC CLASS AOKTA
1.09%0.73%$10.4M76,500$5.7M72,600+3,900+5.37%Add
EQUINIX INCEQIX
1.09%1.49%$10.4M10,000$11.7M11,950-1,950-16.32%Reduce
HHUT 8 CORPHUT
1.08%0.9%$10.4M90,000$7.0M150,000-60,000-40.00%Reduce
AALPS ETF TRAMLP
1.08%1.34%$10.4M200,000$10.5M200,00000.00%Unchanged
OSCAR HEALTH INCOSCR
1.04%$10.0M350,000$00+350,000New Buy
BLOOM ENERGY CORPBE
0.98%0.22%$9.4M31,000$1.8M13,000+18,000+138.46%Add
CCIPHER DIGITAL INCCIFR
0.96%0.74%$9.2M375,000$5.8M450,000-75,000-16.67%Reduce
NU HLDGS LTDNU
0.94%1.24%$9.0M675,000$9.7M675,00000.00%Unchanged
FFUELCELL ENERGY INC COM NEWFCEL
0.92%0.04%$8.9M245,000$293,85045,000+200,000+444.44%Add
CCEREBRAS SYS INC CLASS ACBRS
0.9%$8.7M39,000$00+39,000New Buy
LUMENTUM HLDGS INCLITE
0.89%0.56%$8.5M10,000$4.4M6,200+3,800+61.29%Add
RREMITLY GLOBAL INCRELY
0.88%$8.4M375,000$00+375,000New Buy
DEVON ENERGY CORP NEWDVN
0.86%$8.3M200,000$00+200,000New Buy
BROADCOM INCAVGO
0.83%5.51%$7.9M21,000$43.2M139,500-118,500-84.95%Reduce
AALASKA AIR GROUP INCALK
0.82%0.77%$7.8M150,000$6.1M165,000-15,000-9.09%Reduce
CORNING INCGLW
0.8%$7.7M30,000$00+30,000New Buy
FLUOR CORPFLR
0.78%0.49%$7.5M142,500$3.8M82,500+60,000+72.73%Add
VERTEX PHARMACEUTICALS INCVRTX
0.78%$7.5M15,000$00+15,000New Buy
VVERACYTE INCVCYT
0.76%0.51%$7.3M125,000$4.0M125,00000.00%Unchanged
SSEMTECH CORPSMTC
0.76%2.83%$7.3M45,000$22.2M288,750-243,750-84.42%Reduce
JAZZ PHARMACEUTICALS PLCJAZZ
0.75%$7.2M30,000$00+30,000New Buy
FFERROGLOBE PLC SHSGSM
0.72%$6.9M2.2M$00+2.2MNew Buy
AKAMAI TECHNOLOGIES INCAKAM
0.69%$6.6M56,000$00+56,000New Buy
ORACLE CORPORCL
0.69%$6.6M45,000$00+45,000New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow