Marshall Wace
SLAB icon

Marshall Wace’s Silicon Laboratories SLAB Stock Holding History

Marshall Wace’s Portfolio SLAB Stock Details SLAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$32.9M Buy
150,725
+121,733
+420% +$26.3M 0.03% 524
2026
Q1 		$6.03M Sell
28,992
-123,342
-81% -$22.6M 0.01% 1211
2025
Q4 		$19.9M Sell
152,334
-46,969
-24% -$6.17M 0.02% 630
2025
Q3 		$26.1M Sell
199,303
-97,609
-33% -$13.3M 0.03% 544
2025
Q2 		$43.8M Buy
296,912
+82,889
+39% +$9.8M 0.05% 328
2025
Q1 		$24.1M Buy
214,023
+140,928
+193% +$19M 0.03% 472
2024
Q4 		$9.08M Buy
73,095
+66,693
+1,042% +$7.65M 0.01% 831
2024
Q3 		$740K Sell
6,402
-22,269
-78% -$2.49M ﹤0.01% 1773
2024
Q2 		$3.17M Buy
+28,671
New +$3.54M ﹤0.01% 1175
2023
Q2 		– Sell
-24,867
Closed -$4.35M – 2926
2023
Q1 		$4.35M Buy
+24,867
New +$4.18M 0.01% 1067
2022
Q3 		– Sell
-2,500
Closed -$350K – 3750
2022
Q2 		$350K Buy
+2,500
New +$350K ﹤0.01% 2966
2022
Q1 		– Sell
-2,475
Closed -$510K – 3958
2021
Q4 		$510K Sell
2,475
-708
-22% -$130K ﹤0.01% 2784
2021
Q3 		$446K Buy
+3,183
New +$478K ﹤0.01% 2444
2021
Q2 		– Sell
-2,569
Closed -$362K – 3051
2021
Q1 		$362K Buy
+2,569
New +$368K ﹤0.01% 2065
2020
Q4 		– Sell
-11,485
Closed -$1.12M – 2145
2020
Q3 		$1.12M Buy
+11,485
New +$1.15M 0.01% 987
2020
Q1 		– Sell
-3,154
Closed -$366K – 2018
2019
Q4 		$366K Buy
+3,154
New +$346K ﹤0.01% 1232
2019
Q1 		– Sell
-14,667
Closed -$1.16M – 2037
2018
Q4 		$1.16M Buy
+14,667
New +$1.22M 0.01% 874
2014
Q2 		– Sell
-36,532
Closed -$1.91M – 1056
2014
Q1 		$1.91M Buy
+36,532
New +$1.76M 0.03% 363

Other funds holding SLAB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 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
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Marshall Wace's SLAB Position: Q2 2026 in Review

Marshall Wace increased its Silicon Laboratories (SLAB) stake by 420% in Q2 2026, buying an estimated $26.3M and bringing the position to 150,725 shares worth $32.9M. The position accounts for 0.03% of the portfolio, ranked #524.

Marshall Wace first reported a position in SLAB in Q1 2014 and has held it in 18 quarters since. The position peaked at $43.8M in Q2 2025. 352 funds tracked by Wall St. Rank hold SLAB as of Q2 2026.

  • Marshall Wace held 150,725 shares of Silicon Laboratories worth $32.9M as of Q2 2026.
  • Marshall Wace bought 121,733 Silicon Laboratories shares in Q2 2026, an estimated $26.3M.
  • Silicon Laboratories made up 0.03% of Marshall Wace's portfolio in Q2 2026, its #524 holding.
  • Marshall Wace first reported a position in Silicon Laboratories in Q1 2014 and has held it in 18 quarters since.
  • Marshall Wace's Silicon Laboratories position peaked at $43.8M in Q2 2025.
  • 352 funds tracked by Wall St. Rank held Silicon Laboratories as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.