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Silicon Laboratories
SLAB

Overview Fund Activity

328 hedge funds and large institutions have $5.01B invested in Silicon Laboratories in 2025 Q2 according to their latest regulatory filings, with 61 funds opening new positions, 105 increasing their positions, 116 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
328
Holders Change
+4
Holders Change %
+1.23%
% of All Funds
4.4%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
61
Increased
105
Reduced
116
Closed
52
Calls
$20.7M
Puts
$3.63M
Net Calls
+$17M
Net Calls Change
+$11.2M

Top Buyers

1
Pathstone Holdings
Pathstone Holdings
New Jersey
$187M
2
AQR Capital Management
AQR Capital Management
Connecticut
$54.5M
3
WRCM
Whale Rock Capital Management
Massachusetts
$36.6M
4
Walleye Trading
Walleye Trading
New York
$34.2M
5
American Century Companies
American Century Companies
Missouri
$94.8M

Top Sellers

1
GKIM
GW&K Investment Management
Massachusetts
$300K
2
Capital Research Global Investors
Capital Research Global Investors
California
$178M
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
$0
4
NL
Nuveen LLC
North Carolina
$17.4M
5
Wellington Management Group
Wellington Management Group
Massachusetts
$98.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
CM
76
Castleark Management
Illinois
$6.74M +$6.74M +45,740 New
Man Group
77
Man Group
United Kingdom
$6.5M +$4.45M +30,168 +217%
Ameriprise
78
Ameriprise
Minnesota
$6.49M +$1.03M +6,973 +19%
HIM
79
Hillsdale Investment Management
Ontario, Canada
$6.31M +$6.31M +42,830 New
BA
80
Bridgewater Associates
Connecticut
$6.2M +$6.2M +42,106 New
HIP
81
Harrell Investment Partners
Texas
$5.76M – – –
Arrowstreet Capital
82
Arrowstreet Capital
Massachusetts
$5.75M +$5.75M +39,038 New
State of Wisconsin Investment Board
83
State of Wisconsin Investment Board
Wisconsin
$5.44M -$210K -1,423 -4%
SFI
84
Susquehanna Fundamental Investments
Pennsylvania
$5.35M -$1.02M -6,902 -16%
MIM
85
MetLife Investment Management
New Jersey
$5.34M +$26.1K +177 +0.5%
New York State Teachers Retirement System (NYSTRS)
86
New York State Teachers Retirement System (NYSTRS)
New York
$5.12M – – –
Manulife (Manufacturers Life Insurance)
87
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$5.09M -$148K -1,001 -3%
Canada Life
88
Canada Life
Manitoba, Canada
$4.9M +$187K +1,269 +4%
D.E. Shaw & Co
89
D.E. Shaw & Co
New York
$4.87M -$857K -5,813 -15%
SEI Investments
90
SEI Investments
Pennsylvania
$4.7M +$2.71M +18,412 +137%
EGM
91
Engineers Gate Manager
New York
$4.66M +$2.97M +20,129 +176%
LPL Financial
92
LPL Financial
California
$4.55M -$334K -2,264 -7%
Deutsche Bank
93
Deutsche Bank
Germany
$4.5M -$777K -5,272 -15%
California State Teachers Retirement System (CalSTRS)
94
California State Teachers Retirement System (CalSTRS)
California
$4.4M – – –
Stifel Financial
95
Stifel Financial
Missouri
$4.26M +$343K +2,326 +9%
LCG
96
Lisanti Capital Growth
New York
$4.19M +$4.19M +28,450 New
GIP
97
Granite Investment Partners
California
$3.88M -$563K -3,823 -13%
Universal-Beteiligungs- und Servicegesellschaft
98
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.87M -$1.74M -11,791 -31%
T. Rowe Price Associates
99
T. Rowe Price Associates
Maryland
$3.84M +$381K +2,588 +11%
TI
100
Trexquant Investment
Connecticut
$3.74M +$3.74M +25,373 New
2 3
4
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