Ardsley Advisory Partners’s Lumentum LITE Stock Holding History

Ardsley Advisory Partners’s Portfolio LITE Stock Details LITE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.36M	Sell	6,200 -73,800	-92%	-$40.5M	0.66%	55
2025 Q4	$29.5M	Sell	80,000 -6,000	-7%	-$1.54M	3.75%	3
2025 Q3	$14M	Buy	+86,000	New	+$10.7M	2.15%	14
2025 Q1	–	Sell	-124,950	Closed	-$10.5M	–	182
2024 Q4	$10.5M	Buy	+124,950	New	+$9.74M	2.03%	12
2022 Q3	–	Sell	-20,500	Closed	-$1.63M	–	137
2022 Q2	$1.63M	Buy	20,500 +2,800	+16%	+$239K	0.4%	63
2022 Q1	$1.73M	Buy	+17,700	New	+$1.73M	0.36%	63
2020 Q4	–	Sell	-14,000	Closed	-$1.05M	–	178
2020 Q3	$1.05M	Sell	14,000 -136,800	-91%	-$11.3M	0.26%	63
2020 Q2	$12.3M	Buy	+150,800	New	+$11.5M	2.89%	11
2020 Q1	–	Sell	-27,000	Closed	-$2.14M	–	141
2019 Q4	$2.14M	Buy	27,000 +5,000	+23%	+$327K	0.44%	49
2019 Q3	$1.18M	Buy	22,000 +4,500	+26%	+$254K	0.3%	59
2019 Q2	$935K	Buy	17,500 +12,500	+250%	+$666K	0.19%	70
2019 Q1	$283K	Sell	5,000 -3,000	-38%	-$144K	0.06%	104
2018 Q4	$336K	Sell	8,000 -117,000	-94%	-$5.76M	0.09%	79
2018 Q3	$7.49M	Buy	+125,000	New	+$7.48M	1.36%	32
2018 Q1	–	Sell	-84,000	Closed	-$4.11M	–	159
2017 Q4	$4.11M	Sell	84,000 -58,500	-41%	-$3.26M	0.79%	46
2017 Q3	$7.75M	Buy	142,500 +5,500	+4%	+$320K	1.35%	37
2017 Q2	$7.81M	Sell	137,000 -7,000	-5%	-$375K	1.52%	31
2017 Q1	$7.68M	Sell	144,000 -114,500	-44%	-$5.05M	1.52%	30
2016 Q4	$9.99M	Buy	258,500 +241,750	+1,443%	+$9.62M	2.08%	15
2016 Q3	$700K	Buy	+16,750	New	+$551K	0.13%	83

Other funds holding LITE

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

UBS Group Zurich, Switzerland $564B AUM 30.12% 1-Year Est. Return

WT Asset Management Hong Kong $4.77B AUM 334.05% 1-Year Est. Return

Capital World Investors

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return