William Blair Investment Management
LSCC icon

William Blair Investment Management’s Lattice Semiconductor LSCC Stock Holding History

William Blair Investment Management’s Portfolio LSCC Stock Details LSCC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$177M Sell
1,160,417
-883,303
-43% -$114M 0.53% 53
2026
Q1 		$190M Sell
2,043,720
-81,540
-4% -$7.31M 0.63% 32
2025
Q4 		$156M Buy
2,125,260
+731,568
+52% +$52.1M 0.44% 55
2025
Q3 		$102M Buy
+1,393,692
New +$84.8M 0.26% 101
2025
Q2 		– Sell
-1,250,434
Closed -$65.6M – 446
2025
Q1 		$65.6M Sell
1,250,434
-398,778
-24% -$23.7M 0.18% 127
2024
Q4 		$93.4M Sell
1,649,212
-1,745,659
-51% -$95.8M 0.23% 119
2024
Q3 		$180M Buy
3,394,871
+231,807
+7% +$11.9M 0.44% 70
2024
Q2 		$183M Buy
3,163,064
+668,132
+27% +$46.1M 0.48% 63
2024
Q1 		$195M Buy
2,494,932
+1,098,962
+79% +$78.6M 0.5% 60
2023
Q4 		$96.3M Sell
1,395,970
-30,733
-2% -$2.04M 0.28% 106
2023
Q3 		$123M Buy
+1,426,703
New +$129M 0.41% 81

Other funds holding LSCC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

William Blair Investment Management's LSCC Position: Q2 2026 in Review

William Blair Investment Management reduced its Lattice Semiconductor (LSCC) stake by 43% in Q2 2026, selling an estimated $114M and leaving 1,160,417 shares worth $177M. The position accounts for 0.53% of the portfolio, ranked #53.

William Blair Investment Management first reported a position in LSCC in Q3 2023 and has held it in 11 quarters since. The position peaked at $195M in Q1 2024. 606 funds tracked by Wall St. Rank hold LSCC as of Q2 2026.

  • William Blair Investment Management held 1,160,417 shares of Lattice Semiconductor worth $177M as of Q2 2026.
  • William Blair Investment Management sold 883,303 Lattice Semiconductor shares in Q2 2026, an estimated $114M.
  • Lattice Semiconductor made up 0.53% of William Blair Investment Management's portfolio in Q2 2026, its #53 holding.
  • William Blair Investment Management first reported a position in Lattice Semiconductor in Q3 2023 and has held it in 11 quarters since.
  • William Blair Investment Management's Lattice Semiconductor position peaked at $195M in Q1 2024.
  • 606 funds tracked by Wall St. Rank held Lattice Semiconductor as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.