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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 %
DADC
226
D.A. Davidson & Co
Montana
$201K -$4.17K -37 -2%
KBC Group
227
KBC Group
Belgium
$183K +$39K +346 +27%
QCG
228
Quadrant Capital Group
Ohio
$172K +$169K +1,498 +4,993%
Walleye Trading
229
Walleye Trading
New York
$164K +$164K +1,454 New
GI
230
GAMMA Investing
California
$127K +$63.3K +562 +100%
Carson Wealth (CWM LLC)
231
Carson Wealth (CWM LLC)
Nebraska
$106K -$1.32M -11,725 -93%
TPCW
232
TD Private Client Wealth
New York
$103K +$35.9K +319 +54%
Asset Management One
233
Asset Management One
Japan
$95.2K -$7.77K -69 -8%
SAM
234
Smartleaf Asset Management
Massachusetts
$94.3K +$3.28K +29 +4%
CIAM
235
Caitong International Asset Management
Hong Kong
$77.2K +$77.2K +686 New
AAM
236
Advisors Asset Management
Colorado
$71K +$19.7K +175 +38%
Ohio Public Employees Retirement System (OPERS)
237
Ohio Public Employees Retirement System (OPERS)
Ohio
$66.4K +$1.8K +16 +3%
Daiwa Securities Group
238
Daiwa Securities Group
Japan
$57K -$2.04K -18 -3%
LFG
239
Larson Financial Group
Missouri
$55.3K +$55.3K +491 New
PA
240
Parallel Advisors
California
$52.1K +$30.7K +273 +144%
Canada Pension Plan Investment Board
241
Canada Pension Plan Investment Board
Ontario, Canada
$45K +$45K +400 New
MG
242
Mather Group
Illinois
$43.9K +$3.49K +31 +9%
Fifth Third Bancorp
243
Fifth Third Bancorp
Ohio
$40.2K +$11K +98 +38%
NA
244
NewEdge Advisors
Louisiana
$40K +$675 +6 +2%
UB
245
UMB Bank
Missouri
$37.8K +$19.9K +177 +111%
CIBC Private Wealth Group
246
CIBC Private Wealth Group
Georgia
$37.3K +$4.65K +54 +14%
Skandinaviska Enskilda Banken (SEB)
247
Skandinaviska Enskilda Banken (SEB)
Sweden
$34.2K +$34.2K +304 New
AssetMark Inc
248
AssetMark Inc
California
$33.9K -$113 -1 -0.3%
Bessemer Group
249
Bessemer Group
New Jersey
$32K +$9.92K +89 +45%
HNB
250
Huntington National Bank
Ohio
$29.7K -$1.46K -13 -5%
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