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Portfolio (Quarterly) Guide ↗

ARDSLEY ADVISORY PARTNERS LP

· CIK 0000900529
13F Portfolio $960M AUM 145 positions Filed Jul 13, 2026 EDGAR ↗ ← All Funds
Q2 2026 Q1 2026 · All 68 New 29 Added 33 Reduced 74 Exited
Page 6 of 8  ·  145 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
101 HASI HA SUSTAINABLE INFRA CAP INC Financial Services 55,000.0 $2.1M 0.22% $39.05 -7.3%
102 NOW SERVICENOW INC Technology 21,500.0 $2.1M 0.22% -51K -70.3% $99.28 +41.8%
103 ALDX ALDEYRA THERAPEUTICS INC Healthcare 975,000.0 $2.1M 0.22% +25K +2.6% $2.13 -36.6%
104 S SENTINELONE INC Technology 118,000.0 $2.0M 0.21% +72K +156.5% $16.97 +42.0%
105 AVY AVERY DENNISON CORP Industrials 12,000.0 $1.9M 0.20% -28K -70.0% $162.35 +6.4%
106 BKR BAKER HUGHES COMPANY Energy 35,000.0 $1.9M 0.20% NEW $55.50 +4.6%
107 CTSH PUT COGNIZANT TECHNOLOGY SOLUTIO Technology 50,000.0 $1.9M 0.20% NEW $38.73 +52.7%
108 ESOA ENERGY SERVICES OF AMER CORP Industrials 100,000.0 $1.9M 0.20% $19.34 -44.2%
109 NEBIUS GROUP N.V. 7,000.0 $1.9M 0.20% NEW $274.13
110 CCJ CAMECO CORP Energy 17,500.0 $1.8M 0.19% -5K -22.2% $101.86 -10.9%
111 SNAP SNAP INC Communication Services 350,000.0 $1.6M 0.16% NEW $4.44 +19.1%
112 COMSTOCK INC 350,000.0 $1.5M 0.15% $4.16
113 CSGP PUT COSTAR GROUP INC Real Estate 50,000.0 $1.4M 0.15% NEW $28.32 -0.2%
114 TRP TC ENERGY CORP Energy 20,000.0 $1.3M 0.14% NEW $66.29 -9.2%
115 RAMACO RES INC 100,000.0 $1.3M 0.14% -60K -37.5% $13.23
116 AEVA CALL AEVA TECHNOLOGIES INC Consumer Cyclical 45,000.0 $1.3M 0.14% NEW $28.72 -47.0%
117 DNN DENISON MINES CORP Energy 400,000.0 $1.2M 0.13% -1.0M -71.4% $3.06 -7.8%
118 AXTI AXT INC Technology 17,000.0 $1.2M 0.13% NEW $71.36 +2.3%
119 DSP VIANT TECHNOLOGY INC Technology 95,000.0 $1.2M 0.12% NEW $12.66 -2.9%
120 NTSK NETSKOPE INC Technology 109,500.0 $1.2M 0.12% NEW $10.94 +69.7%
Page 6 of 8  ·  145 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 42.9%
Healthcare 13.2%
Industrials 10.3%
Financial Services 9.7%
Energy 9.2%
Consumer Cyclical 7.8%
Communication Services 3.0%
Basic Materials 1.4%
Real Estate 1.3%
Utilities 1.2%