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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 5 of 8  ·  151 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
81 COHR PUT COHERENT CORP Technology 10,000.0 $2.4M 0.30% +3K +42.9% $238.21 +70.0%
82 BOX CALL BOX INC Technology 100,000.0 $2.4M 0.30% NEW $23.64 +4.4%
83 INTC INTEL CORP Technology 53,000.0 $2.3M 0.30% +2K +3.9% $44.19 +162.3%
84 SMTC CALL SEMTECH CORP Technology 30,000.0 $2.3M 0.29% +8K +36.4% $76.89 +83.6%
85 WOLF WOLFSPEED INC Technology 140,000.0 $2.3M 0.29% -25K -15.2% $16.34 +328.2%
86 NET CLOUDFLARE INC Technology 10,800.0 $2.2M 0.28% NEW $206.30 -3.2%
87 TER TERADYNE INC Technology 7,500.0 $2.2M 0.28% -52K -87.5% $296.46 +20.3%
88 ORN ORION GROUP HLDGS INC Industrials 200,000.0 $2.2M 0.28% -200K -50.0% $10.90 +42.0%
89 RSP INVESCO EXCHANGE TRADED FD T 11,000.0 $2.1M 0.27% NEW $191.92 +5.0%
90 AMPX AMPRIUS TECHNOLOGIES INC Industrials 125,000.0 $2.1M 0.27% NEW $16.85 +0.0%
91 FORTINET INC 25,600.0 $2.1M 0.27% NEW $81.72
92 UPWK UPWORK INC Industrials 190,000.0 $2.1M 0.27% NEW $10.96 -26.3%
93 FFIV F5 INC Technology 7,100.0 $2.1M 0.26% NEW $289.33 +26.0%
94 CALL FORTINET INC 25,000.0 $2.0M 0.26% NEW $81.72
95 HASI HA SUSTAINABLE INFRA CAP INC Financial Services 55,000.0 $2.0M 0.26% $36.75 +12.6%
96 DIOD DIODES INC Technology 29,500.0 $2.0M 0.26% NEW $68.26 +51.8%
97 ZM CALL ZOOM COMMUNICATIONS INC Technology 23,000.0 $1.8M 0.24% NEW $80.39 +22.2%
98 UBER UBER TECHNOLOGIES INC Technology 24,500.0 $1.8M 0.23% NEW $71.93 +3.8%
99 BE BLOOM ENERGY CORP Industrials 13,000.0 $1.8M 0.22% -38K -74.5% $134.81 +104.7%
100 NVDA CALL NVIDIA CORPORATION Technology 10,000.0 $1.7M 0.22% NEW $174.40 +35.2%
Page 5 of 8  ·  151 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 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%