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HBK Investments’s Silicon Laboratories SLAB Stock Holding History

HBK Investments’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 		$219M Buy
+1,000,000
New +$216M 2.14% 16
2019
Q2 		– Sell
-2,810
Closed -$227K – 988
2019
Q1 		$227K Sell
2,810
-8,990
-76% -$748K ﹤0.01% 961
2018
Q4 		$930K Buy
+11,800
New +$981K 0.01% 713
2018
Q2 		– Sell
-6,500
Closed -$584K – 1145
2018
Q1 		$584K Buy
6,500
+900
+16% +$84.9K ﹤0.01% 744
2017
Q4 		$494K Buy
5,600
+70
+1% +$6.29K ﹤0.01% 748
2017
Q3 		$442K Sell
5,530
-12,470
-69% -$928K ﹤0.01% 820
2017
Q2 		$1.23M Buy
18,000
+13,130
+270% +$949K 0.01% 521
2017
Q1 		$358K Buy
4,870
+1,170
+32% +$81.8K ﹤0.01% 569
2016
Q4 		$240K Sell
3,700
-7,700
-68% -$485K ﹤0.01% 666
2016
Q3 		$670K Buy
+11,400
New +$616K 0.01% 591
2015
Q1 		– Sell
-35,700
Closed -$1.7M – 1144
2014
Q4 		$1.7M Buy
35,700
+12,000
+51% +$530K 0.02% 431
2014
Q3 		$963K Buy
23,700
+9,040
+62% +$398K 0.01% 561
2014
Q2 		$722K Buy
+14,660
New +$697K 0.01% 599

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
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
PCM
Pentwater Capital Management Naples, Florida $16.4B AUM 55.44% 1-Year Est. Return

HBK Investments's SLAB Position: Q2 2026 in Review

HBK Investments opened a new position in Silicon Laboratories (SLAB) in Q2 2026: 1,000,000 shares worth $219M. The stake represents 2.14% of the portfolio and ranks #16 among its holdings. This is a return to the name: HBK Investments previously reported a position in SLAB as recently as Q1 2019.

HBK Investments first reported a position in SLAB in Q2 2014 and has held it in 13 quarters since. 354 funds tracked by Wall St. Rank hold SLAB as of Q2 2026.

  • HBK Investments held 1,000,000 shares of Silicon Laboratories worth $219M as of Q2 2026.
  • Silicon Laboratories was a new HBK Investments position in Q2 2026.
  • Silicon Laboratories made up 2.14% of HBK Investments's portfolio in Q2 2026, its #16 holding.
  • HBK Investments first reported a position in Silicon Laboratories in Q2 2014 and has held it in 13 quarters since.
  • 354 funds tracked by Wall St. Rank held Silicon Laboratories as of Q2 2026.

Based on HBK Investments's 13F filing for Q2 2026, filed 14 Aug 2026.