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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
Q2 		$5M Hold
5,822
– – 0.19% 117
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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Portolan Capital Management's LITE Position: Q2 2026 in Review

Portolan Capital Management held its Lumentum (LITE) position steady in Q2 2026 at 5,822 shares worth $5M. The position accounts for 0.19% of the portfolio, ranked #117.

Portolan Capital Management first reported a position in LITE in Q1 2016 and has held it in 9 quarters since. The position peaked at $8.05M in Q3 2025. 1,318 funds tracked by Wall St. Rank hold LITE as of Q2 2026.

  • Portolan Capital Management held 5,822 shares of Lumentum worth $5M as of Q2 2026.
  • Portolan Capital Management left its Lumentum share count unchanged in Q2 2026.
  • Lumentum made up 0.19% of Portolan Capital Management's portfolio in Q2 2026, its #117 holding.
  • Portolan Capital Management first reported a position in Lumentum in Q1 2016 and has held it in 9 quarters since.
  • Portolan Capital Management's Lumentum position peaked at $8.05M in Q3 2025.
  • 1,318 funds tracked by Wall St. Rank held Lumentum as of Q2 2026.

Based on Portolan Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.