Ken Griffin’s Silicon Laboratories SLAB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$71.1M Buy
341,500
+328,511
+2,529% +$60.2M 0.01% 1068
2025
Q4
$1.7M Buy
12,989
+5,958
+85% +$783K ﹤0.01% 6254
2025
Q3
$922K Buy
7,031
+2,215
+46% +$302K ﹤0.01% 7705
2025
Q2
$710K Buy
+4,816
New +$570K ﹤0.01% 7808
2024
Q3
Sell
-441,423
Closed -$49.3M 15156
2024
Q2
$48.8M Buy
441,423
+318,720
+260% +$39.4M 0.01% 1175
2024
Q1
$17.6M Sell
122,703
-172,516
-58% -$22.9M ﹤0.01% 2206
2023
Q4
$39M Buy
295,219
+236,612
+404% +$25.9M 0.01% 1372
2023
Q3
$6.79M Buy
58,607
+16,697
+40% +$2.31M ﹤0.01% 3203
2023
Q2
$6.61M Sell
41,910
-504,994
-92% -$76.3M ﹤0.01% 3236
2023
Q1
$95.8M Buy
546,904
+445,011
+437% +$74.8M 0.02% 636
2022
Q4
$13.8M Buy
101,893
+75,605
+288% +$9.94M ﹤0.01% 2397
2022
Q3
$3.25M Sell
26,288
-101,876
-79% -$13.6M ﹤0.01% 4650
2022
Q2
$18M Buy
128,164
+38,688
+43% +$5.42M ﹤0.01% 1958
2022
Q1
$13.4M Sell
89,476
-183,617
-67% -$29.3M ﹤0.01% 2514
2021
Q4
$56.4M Sell
273,093
-332,630
-55% -$61.3M 0.01% 1079
2021
Q3
$84.9M Sell
605,723
-476,129
-44% -$71.5M 0.02% 747
2021
Q2
$166M Buy
1,081,852
+1,058,620
+4,557% +$148M 0.04% 408
2021
Q1
$3.28M Buy
23,232
+2,911
+14% +$417K ﹤0.01% 5228
2020
Q4
$2.59M Sell
20,321
-64,262
-76% -$7.24M ﹤0.01% 4832
2020
Q3
$8.28M Buy
84,583
+24,922
+42% +$2.51M ﹤0.01% 2517
2020
Q2
$5.98M Buy
59,661
+38,866
+187% +$3.63M ﹤0.01% 2844
2020
Q1
$1.78M Buy
20,795
+18,240
+714% +$1.81M ﹤0.01% 4340
2019
Q4
$296K Sell
2,555
-142
-5% -$15.6K ﹤0.01% 7602
2019
Q3
$301K Sell
2,697
-108,879
-98% -$11.8M ﹤0.01% 7545
2019
Q2
$11.5M Buy
111,576
+82,757
+287% +$7.99M 0.01% 2008
2019
Q1
$2.33M Sell
28,819
-39,019
-58% -$3.25M ﹤0.01% 4203
2018
Q4
$5.35M Sell
67,838
-24,589
-27% -$2.04M ﹤0.01% 2683
2018
Q3
$8.48M Buy
92,427
+26,821
+41% +$2.62M ﹤0.01% 2321
2018
Q2
$6.53M Buy
65,606
+52,392
+396% +$5.24M ﹤0.01% 2423
2018
Q1
$1.19M Sell
13,214
-34,929
-73% -$3.29M ﹤0.01% 4539
2017
Q4
$4.25M Buy
48,143
+11,565
+32% +$1.04M ﹤0.01% 2672
2017
Q3
$2.92M Buy
36,578
+14,164
+63% +$1.05M ﹤0.01% 2959
2017
Q2
$1.53M Buy
+22,414
New +$1.62M ﹤0.01% 3505
2016
Q4
Sell
-57,544
Closed -$3.62M 7791
2016
Q3
$3.38M Buy
57,544
+53,327
+1,265% +$2.88M ﹤0.01% 2376
2016
Q2
$206K Buy
+4,217
New +$199K ﹤0.01% 5794
2016
Q1
Sell
-18,142
Closed -$780K 7846
2015
Q4
$881K Buy
+18,142
New +$897K ﹤0.01% 3737
2015
Q3
Sell
-31,777
Closed -$1.45M 9198
2015
Q2
$1.72M Buy
31,777
+4,087
+15% +$219K ﹤0.01% 3236
2015
Q1
$1.41M Sell
27,690
-37,109
-57% -$1.8M ﹤0.01% 3513
2014
Q4
$3.08M Sell
64,799
-71,003
-52% -$3.13M ﹤0.01% 2452
2014
Q3
$5.52M Sell
135,802
-880,881
-87% -$38.8M 0.01% 1895
2014
Q2
$50.1M Sell
1,016,683
-842,961
-45% -$40.1M 0.06% 372
2014
Q1
$97.2M Buy
1,859,644
+414,493
+29% +$20M 0.11% 176
2013
Q4
$62.6M Buy
1,445,151
+327,334
+29% +$13.4M 0.08% 273
2013
Q3
$47.7M Sell
1,117,817
-438,495
-28% -$18.1M 0.07% 337
2013
Q2
$64.4M Buy
+1,556,312
New +$64.3M 0.11% 197

Other funds holding SLAB

Ken Griffin's SLAB Position: Q1 2026 in Review

Ken Griffin increased its Silicon Laboratories (SLAB) stake by 2,529% in Q1 2026, buying an estimated $60.2M and bringing the position to 341,500 shares worth $71.1M. The position accounts for 0.01% of the portfolio, ranked #1068.

Ken Griffin first reported a position in SLAB in Q2 2013 and has held it in 45 quarters since. The position peaked at $166M in Q2 2021. 378 funds tracked by Wall St. Rank hold SLAB as of Q1 2026.

  • Ken Griffin held 341,500 shares of Silicon Laboratories worth $71.1M as of Q1 2026.
  • Ken Griffin bought 328,511 Silicon Laboratories shares in Q1 2026, an estimated $60.2M.
  • Silicon Laboratories made up 0.01% of Ken Griffin's portfolio in Q1 2026, its #1068 holding.
  • Ken Griffin first reported a position in Silicon Laboratories in Q2 2013 and has held it in 45 quarters since.
  • Ken Griffin's Silicon Laboratories position peaked at $166M in Q2 2021.
  • 378 funds tracked by Wall St. Rank held Silicon Laboratories as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.