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Portfolio (Quarterly) Guide ↗

ARDSLEY ADVISORY PARTNERS LP

· CIK 0000900529
13F Portfolio $784.4B AUM 151 positions Filed May 15, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025 · All 72 New 33 Added 34 Reduced 63 Exited
Page 1 of 4  ·  63 positions
# Ticker Company Sector Shares Value ↓ % Port Status
1 FSLR FIRST SOLAR INC Energy 117,500 $30.7M 3.37% SOLD
2 ARGX ARGENX SE Healthcare 24,000 $20.2M 2.21% SOLD
3 SLV ISHARES SILVER TR Financial Services 295,000 $19.0M 2.08% SOLD
4 TEL TE CONNECTIVITY PLC Technology 73,500 $16.7M 1.83% SOLD
5 SHOP SHOPIFY INC Technology 78,400 $12.6M 1.39% SOLD
6 GSM FERROGLOBE PLC Basic Materials 2,120,000 $9.8M 1.08% SOLD
7 SMIN ISHARES TR 140,000 $9.8M 1.07% SOLD
8 ORCL CALL ORACLE CORP Technology 48,000 $9.4M 1.03% SOLD
9 ARM CALL ARM HOLDINGS PLC Technology 85,000 $9.3M 1.02% SOLD
10 CRM SALESFORCE INC Technology 33,000 $8.7M 0.96% SOLD
11 MDB MONGODB INC Technology 20,750 $8.7M 0.95% SOLD
12 JAZZ JAZZ PHARMACEUTICALS PLC Healthcare 50,000 $8.5M 0.93% SOLD
13 ABNB CALL AIRBNB INC Consumer Cyclical 55,000 $7.5M 0.82% SOLD
14 ICLN CALL ISHARES TR 450,000 $7.4M 0.81% SOLD
15 PANW PALO ALTO NETWORKS INC Technology 40,000 $7.4M 0.81% SOLD
16 ONTO ONTO INNOVATION INC Technology 43,500 $6.9M 0.75% SOLD
17 SANM SANMINA CORPORATION Technology 45,200 $6.8M 0.74% SOLD
18 TTD PUT THE TRADE DESK INC Technology 165,000 $6.3M 0.69% SOLD
19 ORCL ORACLE CORP Technology 30,000 $5.8M 0.64% SOLD
20 RH RH Consumer Cyclical 30,000 $5.4M 0.59% SOLD
Page 1 of 4  ·  63 positions
Sector Allocation
Technology 31.4%
Healthcare 17.9%
Consumer Cyclical 9.3%
Communication Services 8.8%
Energy 8.8%
Financial Services 8.8%
Industrials 8.5%
Utilities 2.8%
Basic Materials 1.6%
Real Estate 1.3%