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 8 of 8 · 151 positions

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#	Ticker	Company	Sector	Shares	Value ↓	% Port	Chg Shares	Chg %	Period Price ①	Since Period ①
141	TASK	TASKUS INC	Technology	65,000.0	$436K	0.06%	NEW	—	$6.71	-17.7%
142	OKTA CALL	OKTA INC	Technology	5,000.0	$394K	0.05%	NEW	—	$78.71	+3.0%
143	LXU	LSB INDS INC	Basic Materials	25,000.0	$372K	0.05%	NEW	—	$14.90	-3.1%
144	RAMP	LIVERAMP HLDGS INC	Technology	14,000.0	$371K	0.05%	NEW	—	$26.52	+9.8%
145	IE	IVANHOE ELECTRIC INC	Technology	25,000.0	$296K	0.04%	NEW	—	$11.82	+16.8%
146	FCEL	FUELCELL ENERGY INC	Industrials	45,000.0	$294K	0.04%	NEW	—	$6.53	+230.8%
147	ALB	ALBEMARLE CORP	Basic Materials	1,500.0	$269K	0.03%	NEW	—	$179.53	+0.5%
148	TDC CALL	TERADATA CORP DEL	Technology	10,000.0	$256K	0.03%	NEW	—	$25.63	+30.6%
149	SNAP CALL	SNAP INC	Communication Services	50,000.0	$230K	0.03%	-180K	-78.3%	$4.60	+16.5%
150	BIOX	BIOCERES CROP SOLUTIONS CORP	Basic Materials	475,000.0	$211K	0.03%	—	—	$0.44	-3.6%
151	TDC	TERADATA CORP DEL	Technology	8,000.0	$205K	0.03%	NEW	—	$25.63	+30.6%

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① 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%