GIM
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Granahan Investment Management’s Lumentum LITE Stock Holding History

Granahan Investment 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 		– Sell
-28,498
Closed -$10.5M – 159
2025
Q4 		$10.5M Sell
28,498
-4,383
-13% -$1.13M 0.45% 61
2025
Q3 		$5.35M Buy
+32,881
New +$4.1M 0.22% 92

Other funds holding LITE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
WAM
WT Asset Management Hong Kong $5.05B AUM 589.49% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Granahan Investment Management's LITE Position: Q1 2026 in Review

Granahan Investment Management sold out of Lumentum (LITE) in Q1 2026, closing a stake of 28,498 shares — an estimated $10.5M sold.

Granahan Investment Management first reported a position in LITE in Q3 2025 and held it in 2 quarters. The position peaked at $10.5M in Q4 2025. 1,087 funds tracked by Wall St. Rank hold LITE as of Q1 2026.

  • Granahan Investment Management reported no remaining Lumentum position as of Q1 2026 after selling out during the quarter.
  • Granahan Investment Management sold 28,498 Lumentum shares in Q1 2026, an estimated $10.5M.
  • Granahan Investment Management first reported a position in Lumentum in Q3 2025 and held it in 2 quarters.
  • Granahan Investment Management's Lumentum position peaked at $10.5M in Q4 2025.
  • 1,087 funds tracked by Wall St. Rank held Lumentum as of Q1 2026.

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