Ardsley Advisory Partners LP First Solar, Inc. Transaction History

Ardsley Advisory Partners LP

$703 Million
Q3 2025

A detailed history of Ardsley Advisory Partners LP transactions in First Solar, Inc. stock. As of the latest transaction made, Ardsley Advisory Partners LP holds 129,000 shares of FSLR stock, worth $32.7 Million. This represents 4.05% of its overall portfolio holdings.

Number of Shares

129,000

Previous 15,000 760.0%

Holding current value

$32.7 Million

Previous $2.48 Million 1045.71%

% of portfolio

4.05%

Previous 0.41%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$160.84 - $223.53 $18.3 Million - $25.5 Million	114,000 Added 760.0%	129,000 $28.4 Million
Q2 2025 Aug 14, 2025	BUY	$120.38 - $192.98 $1.2 Million - $1.93 Million	10,000 Added 200.0%	15,000 $2.48 Million
Q1 2025 May 15, 2025	SELL	$126.34 - $197.73 $4.55 Million - $7.12 Million	-36,000 Reduced 87.8%	5,000 $632,000
Q4 2024 Feb 14, 2025	BUY	$175.88 - $240.66 $2.29 Million - $3.13 Million	13,000 Added 46.43%	41,000 $7.23 Million
Q3 2024 Nov 14, 2024	SELL	$205.36 - $255.78 $1.85 Million - $2.3 Million	-9,000 Reduced 24.32%	28,000 $6.98 Million
Q2 2024 Aug 14, 2024	BUY	$166.73 - $300.71 $4 Million - $7.22 Million	24,000 Added 184.62%	37,000 $8.34 Million
Q1 2024 May 15, 2024	BUY	$139.8 - $172.16 $1.82 Million - $2.24 Million	13,000 New	13,000 $2.19 Million
Q3 2023 Nov 14, 2023	SELL	$158.61 - $211.43 $824,772 - $1.1 Million	-5,200 Reduced 6.71%	72,300 $11.7 Million
Q2 2023 Aug 14, 2023	SELL	$171.59 - $231.69 $18.8 Million - $25.4 Million	-109,500 Reduced 58.56%	77,500 $14.7 Million
Q1 2023 May 15, 2023	SELL	$145.46 - $217.5 $5.66 Million - $8.46 Million	-38,900 Reduced 17.22%	187,000 $40.7 Million
Q4 2022 Feb 14, 2023	BUY	$118.28 - $172.53 $5.31 Million - $7.75 Million	44,900 Added 24.81%	225,900 $33.8 Million
Q3 2022 Nov 14, 2022	BUY	$65.27 - $137.53 $8.84 Million - $18.6 Million	135,500 Added 297.8%	181,000 $23.9 Million
Q2 2022 Aug 15, 2022	BUY	$61.4 - $84.01 $1.57 Million - $2.14 Million	25,500 Added 127.5%	45,500 $3.1 Million
Q1 2022 May 16, 2022	BUY	$64.9 - $88.58 $1.3 Million - $1.77 Million	20,000 New	20,000 $1.68 Million
Q4 2021 Feb 14, 2022	SELL	$85.76 - $121.14 $2.14 Million - $3.03 Million	-25,000 Closed	0 $0
Q3 2021 Nov 15, 2021	SELL	$81.35 - $106.17 $7.32 Million - $9.56 Million	-90,000 Reduced 78.26%	25,000 $2.39 Million
Q2 2021 Aug 16, 2021	BUY	$69.57 - $92.71 $8 Million - $10.7 Million	115,000 New	115,000 $10.4 Million
Q4 2019 Feb 14, 2020	SELL	$51.79 - $59.32 $7.49 Million - $8.58 Million	-144,556 Closed	0 $0
Q3 2019 Nov 14, 2019	BUY	$58.01 - $67.31 $3.21 Million - $3.72 Million	55,250 Added 61.87%	144,556 $8.39 Million
Q2 2019 Aug 13, 2019	BUY	$53.9 - $65.68 $4.81 Million - $5.87 Million	89,306 New	89,306 $5.87 Million

Others Institutions Holding FSLR

# of Institutions

1,118

Shares Held

99.7M

Call Options Held

29.1M

Put Options Held

26.9M

View Full List

About FIRST SOLAR, INC.

Ticker FSLR
Exchange NASDAQ
Sector Technology
Industry Solar
Shares Outstandng 106,595,000
Market Cap $27B
Description
First Solar, Inc. provides photovoltaic (PV) solar energy solutions in the United State, Japan, France, Canada, India, Australia, and internationally. The company designs, manufactures, and sells cadmium telluride solar modules that converts sunlight into electricity. It serves developers and operators of systems, utilities, independent power pr...

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Ardsley Advisory Partners LP First Solar, Inc. Transaction History