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Silicon Laboratories
SLAB

Overview Fund Activity

324 hedge funds and large institutions have $3.84B invested in Silicon Laboratories in 2025 Q1 according to their latest regulatory filings, with 56 funds opening new positions, 122 increasing their positions, 104 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
324
Holders Change
+30
Holders Change %
+10.2%
% of All Funds
4.4%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
56
Increased
122
Reduced
104
Closed
23
Calls
$8.32M
Puts
$2.45M
Net Calls
+$5.87M
Net Calls Change
-$5.92M

Top Buyers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$37.2M
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$59.1M
3
Invesco
3
Invesco
Georgia
$95.7M
4
Mackenzie Financial
4
Mackenzie Financial
Ontario, Canada
$26.7M
5
Macquarie Group
5
Macquarie Group
Australia
$132M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$204M
2
BlackRock
2
BlackRock
New York
$498M
3
VBA
3
Van Berkom & Associates
Quebec, Canada
$33.4M
4
Fisher Asset Management
4
Fisher Asset Management
Washington
$0
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$13.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Teacher Retirement System of Texas
176
Teacher Retirement System of Texas
Texas
$568K +$568K +5,042 New
X
177
Xponance
Pennsylvania
$526K +$8.44K +75 +2%
SCM
178
Semanteon Capital Management
Massachusetts
$522K +$522K +4,641 New
CAPTRUST Financial Advisors
179
CAPTRUST Financial Advisors
North Carolina
$500K -$109K -970 -18%
SRL
180
Scientech Research LLC
New Jersey
$493K +$493K +4,382 New
Holocene Advisors
181
Holocene Advisors
New York
$492K -$2.81M -24,925 -85%
Bank of Montreal
182
Bank of Montreal
Ontario, Canada
$489K -$14.6K -130 -3%
PNC Financial Services Group
183
PNC Financial Services Group
Pennsylvania
$485K +$264K +2,347 +120%
CG
184
Caprock Group
Idaho
$476K +$135K +1,203 +40%
FT
185
Fiduciary Trust
Massachusetts
$465K +$465K +4,133 New
SF
186
Synovus Financial
Georgia
$444K -$52K -462 -10%
Nisa Investment Advisors
187
Nisa Investment Advisors
Missouri
$441K -$24K -213 -5%
Calamos Advisors
188
Calamos Advisors
Illinois
$439K +$439K +3,902 New
SOADOR
189
State of Alaska Department of Revenue
Alaska
$427K +$11.2K +100 +3%
PD
190
Point72 (DIFC)
United Arab Emirates
$423K +$423K +3,758 New
PS
191
Principal Securities
Iowa
$421K – – –
VPIM
192
Vanguard Personalized Indexing Management
California
$413K +$13.5K +120 +3%
SPS
193
Susquehanna Portfolio Strategies
Pennsylvania
$409K +$409K +3,630 New
Public Employees Retirement Association of Colorado
194
Public Employees Retirement Association of Colorado
Colorado
$390K – – –
CB
195
Commerce Bank
Missouri
$370K -$3.83K -34 -1%
II
196
Inspire Investing
Idaho
$342K -$22.1K -196 -6%
Prudential Financial
197
Prudential Financial
New Jersey
$330K +$17.8K +175 +6%
FC
198
Farringdon Capital
United Kingdom
$327K +$327K +2,908 New
PA
199
Profund Advisors
Maryland
$326K -$45.3K -402 -12%
EP
200
Edgestream Partners
New Jersey
$325K +$325K +2,886 New
6 7
8
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