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

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
$204M
2
BlackRock
BlackRock
New York
$498M
3
VBA
Van Berkom & Associates
Quebec, Canada
$33.4M
4
Fisher Asset Management
Fisher Asset Management
Washington
$0
5
AllianceBernstein
AllianceBernstein
Tennessee
$13.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
William Blair & Company
201
William Blair & Company
Illinois
$321K – – –
QCM
202
Quantinno Capital Management
New York
$319K +$92.4K +821 +41%
SSA
203
Schonfeld Strategic Advisors
New York
$314K -$126K -1,121 -29%
Wealth Enhancement Advisory Services
204
Wealth Enhancement Advisory Services
Minnesota
$310K +$46.9K +417 +18%
SPPAM
205
Summit Partners Public Asset Management
Massachusetts
$304K -$2.29M -20,300 -88%
ACM
206
Alpha Capital Management
Texas
$294K – – –
CCM
207
Coldstream Capital Management
Washington
$290K +$11.3K +100 +4%
PA
208
Procyon Advisors
Connecticut
$283K -$74.2K -659 -21%
SAM
209
Securian Asset Management
Minnesota
$281K +$11.3K +100 +4%
GT
210
Glenmede Trust
Pennsylvania
$272K -$5.52K -49 -2%
Cetera Investment Advisers
211
Cetera Investment Advisers
Illinois
$272K -$56.3K -500 -17%
AC
212
AXQ Capital
New Jersey
$267K +$267K +2,375 New
Two Sigma Investments
213
Two Sigma Investments
New York
$266K +$266K +2,363 New
SOW
214
State of Wyoming
Wyoming
$255K +$14.4K +128 +6%
PCM
215
Polymer Capital Management
New York
$240K +$240K +2,131 New
USAA
216
United Services Automobile Association
Texas
$235K +$235K +2,083 New
US Bancorp
217
US Bancorp
Minnesota
$235K +$43.3K +385 +23%
RFC
218
Regions Financial Corp
Alabama
$231K -$450 -4 -0.2%
BC
219
Bayforest Capital
United Kingdom
$225K -$56.8K -505 -20%
AWA
220
Arkadios Wealth Advisors
Georgia
$223K +$7.54K +67 +4%
CGH
221
Crossmark Global Holdings
Texas
$223K -$3.94K -35 -2%
FC
222
FORA Capital
Florida
$222K +$222K +1,970 New
TRCT
223
Tower Research Capital (TRC)
New York
$216K -$66K -586 -23%
OSAM
224
O'Shaughnessy Asset Management
Connecticut
$207K +$12.9K +115 +7%
MYIA
225
Mount Yale Investment Advisors
Colorado
$206K +$3.04K +27 +1%
7 8
9
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