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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 %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$31.1M -$1.64M -14,561 -5%
ClearBridge Investments
27
ClearBridge Investments
New York
$30.8M – – –
Mackenzie Financial
28
Mackenzie Financial
Ontario, Canada
$26.7M +$26.4M +234,924 +11,746%
Goldman Sachs
29
Goldman Sachs
New York
$24.9M -$3.35M -29,767 -12%
Marshall Wace
30
Marshall Wace
United Kingdom
$24.1M +$15.9M +140,928 +193%
Franklin Resources
31
Franklin Resources
California
$23.1M -$2.05M -18,213 -8%
SIC
32
Schwartz Investment Counsel
Michigan
$21.7M -$4.19M -37,210 -16%
Axa
33
Axa
France
$17.9M -$502K -4,458 -3%
Allianz Asset Management
34
Allianz Asset Management
Germany
$17.3M +$2.24M +19,908 +15%
Point72 Asset Management
35
Point72 Asset Management
Connecticut
$16.4M +$9.35M +83,049 +132%
DIA
36
Davidson Investment Advisors
Montana
$16.3M +$529K +4,695 +3%
SAM
37
Silvercrest Asset Management
New York
$14.9M -$11.2M -99,454 -43%
Principal Financial Group
38
Principal Financial Group
Iowa
$14.6M +$6.13M +54,463 +72%
AllianceBernstein
39
AllianceBernstein
Tennessee
$13.6M -$13.5M -119,778 -50%
FG
40
Foresight Group
United Kingdom
$13.6M +$13.6M +120,461 New
Raymond James Financial
41
Raymond James Financial
Florida
$13M +$47.2K +419 +0.4%
JPMorgan Chase & Co
42
JPMorgan Chase & Co
New York
$12.7M -$5.33M -47,387 -30%
Envestnet Asset Management
43
Envestnet Asset Management
Illinois
$12.5M +$596K +5,293 +5%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$11.8M +$400K +3,550 +4%
Millennium Management
45
Millennium Management
New York
$11.2M +$10.9M +96,404 +2,804%
LI
46
Leeward Investments
Massachusetts
$10.9M +$1.61M +14,304 +17%
UBS AM
47
UBS AM
Illinois
$10.9M +$189K +1,679 +2%
Barclays
48
Barclays
United Kingdom
$10.3M +$547K +4,863 +6%
AGAM
49
Avalon Global Asset Management
California
$10.1M -$1.45M -12,900 -13%
SST
50
S Squared Technology
New York
$9.46M +$1.13M +10,000 +14%
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