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Portfolio (Quarterly) Guide ↗

ARDSLEY ADVISORY PARTNERS LP

· CIK 0000900529
13F Portfolio $911M AUM Filed Feb 17, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 142 New
Page 2 of 8  ·  142 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
21 SHOP SHOPIFY INC Technology 78,400.0 $12.6M 1.39% NEW $160.99 -39.5%
22 AMZN AMAZON COM INC Consumer Cyclical 54,000.0 $12.5M 1.37% NEW $230.91 +14.4%
23 TER TERADYNE INC Technology 60,000.0 $11.6M 1.27% NEW $193.56 +84.2%
24 AGI ALAMOS GOLD INC NEW Basic Materials 300,000.0 $11.6M 1.27% NEW $38.58 +4.3%
25 DNN DENISON MINES CORP Energy 4,100,000.0 $10.9M 1.20% NEW $2.66 +31.2%
26 MSFT MICROSOFT CORP Technology 22,200.0 $10.7M 1.18% NEW $483.60 -15.3%
27 NU NU HLDGS LTD Financial Services 640,000.0 $10.7M 1.18% NEW $16.73 -22.7%
28 TXN TEXAS INSTRS INC Technology 60,000.0 $10.4M 1.14% NEW $173.49 +76.6%
29 NXE NEXGEN ENERGY LTD Energy 1,125,000.0 $10.3M 1.14% NEW $9.20 +30.1%
30 GSM FERROGLOBE PLC Basic Materials 2,120,000.0 $9.8M 1.08% NEW $4.64 -13.6%
31 SMIN ISHARES TR 140,000.0 $9.8M 1.07% NEW $69.91 -5.2%
32 ORCL CALL ORACLE CORP Technology 48,000.0 $9.4M 1.03% NEW $194.91 +0.4%
33 ARM CALL ARM HOLDINGS PLC Technology 85,000.0 $9.3M 1.02% NEW $109.31 +91.3%
34 TWLO TWILIO INC Communication Services 62,500.0 $8.9M 0.98% NEW $142.24 +39.2%
35 CRM SALESFORCE INC Technology 33,000.0 $8.7M 0.96% NEW $264.64 -36.7%
36 MDB MONGODB INC Technology 20,750.0 $8.7M 0.95% NEW $419.00 -27.7%
37 JAZZ JAZZ PHARMACEUTICALS PLC Healthcare 50,000.0 $8.5M 0.93% NEW $170.00 +35.9%
38 VIAV VIAVI SOLUTIONS INC Technology 440,000.0 $7.8M 0.86% NEW $17.82 +198.0%
39 MIR MIRION TECHNOLOGIES INC Industrials 325,000.0 $7.6M 0.83% NEW $23.42 -19.2%
40 ALDX ALDEYRA THERAPEUTICS INC Healthcare 1,450,000.0 $7.5M 0.82% NEW $5.18 -67.6%
Page 2 of 8  ·  142 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 35.2%
Healthcare 18.9%
Energy 13.1%
Financial Services 8.9%
Industrials 8.3%
Consumer Cyclical 5.2%
Communication Services 4.3%
Basic Materials 3.0%
Utilities 1.8%
Consumer Defensive 1.2%