Portolan Capital Management’s Lumentum LITE Stock Holding History

Portolan Capital Management’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	$4.09M	Hold	5,822	–	–	0.22%	110
2025 Q4	$2.15M	Sell	5,822 -43,635	-88%	-$11.2M	0.12%	132
2025 Q3	$8.05M	Buy	+49,457	New	+$6.17M	0.44%	66
2017 Q2	–	Sell	-87,553	Closed	-$4.67M	–	129
2017 Q1	$4.67M	Buy	87,553 +3,390	+4%	+$150K	0.61%	64
2016 Q4	$3.25M	Buy	84,163 +34,575	+70%	+$1.38M	0.44%	87
2016 Q3	$2.07M	Sell	49,588 -178,392	-78%	-$5.87M	0.28%	94
2016 Q2	$5.52M	Buy	227,980 +115,925	+103%	+$2.87M	0.79%	47
2016 Q1	$3.02M	Buy	+112,055	New	+$2.59M	0.4%	85

Other funds holding LITE

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

WAM

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

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

Portolan Capital Management's LITE Position: Q1 2026 in Review

Portolan Capital Management held its Lumentum (LITE) position steady in Q1 2026 at 5,822 shares worth $4.09M. The position accounts for 0.22% of the portfolio, ranked #110.

Portolan Capital Management first reported a position in LITE in Q1 2016 and has held it in 8 quarters since. The position peaked at $8.05M in Q3 2025. 1,081 funds tracked by Wall St. Rank hold LITE as of Q1 2026.

Portolan Capital Management held 5,822 shares of Lumentum worth $4.09M as of Q1 2026.
Portolan Capital Management left its Lumentum share count unchanged in Q1 2026.
Lumentum made up 0.22% of Portolan Capital Management's portfolio in Q1 2026, its #110 holding.
Portolan Capital Management first reported a position in Lumentum in Q1 2016 and has held it in 8 quarters since.
Portolan Capital Management's Lumentum position peaked at $8.05M in Q3 2025.
1,081 funds tracked by Wall St. Rank held Lumentum as of Q1 2026.

Based on Portolan Capital Management's 13F filing for Q1 2026, filed 15 May 2026.