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Silicon Laboratories
SLAB

Overview Fund Activity

156 hedge funds and large institutions have $1.64B invested in Silicon Laboratories in 2013 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 65 increasing their positions, 45 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
-2
Holders Change %
-1.27%
% of All Funds
5.06%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
24
Increased
65
Reduced
45
Closed
25
Calls
$16.5M
Puts
$4.1M
Net Calls
+$12.4M
Net Calls Change
+$10.3M

Top Buyers

1
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$72.4M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$45.9M
3
William Blair & Company
William Blair & Company
Illinois
$27.9M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
$76.1M
5
Mackenzie Financial
Mackenzie Financial
Ontario, Canada
$37.5M

Top Sellers

1
Alkeon Capital Management
Alkeon Capital Management
New York
$42.7M
2
CCM
Century Capital Management
Massachusetts
$0
3
Citadel Advisors
Citadel Advisors
Florida
$47.7M
4
HSA
Hussman Strategic Advisors
Maryland
$0
5
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Norges Bank
26
Norges Bank
Norway
$15.4M – – –
FMA
27
Fiduciary Management Associates
Illinois
$14.6M +$1.51M +35,470 +12%
Northern Trust
28
Northern Trust
Illinois
$13.9M -$642K -15,042 -4%
Renaissance Technologies
29
Renaissance Technologies
New York
$9.05M -$7.91M -185,100 -47%
Retirement Systems of Alabama
30
Retirement Systems of Alabama
Alabama
$8.68M -$1.66M -38,900 -16%
FCM
31
Frontier Capital Management
Massachusetts
$7.99M -$165K -3,860 -2%
Geode Capital Management
32
Geode Capital Management
Massachusetts
$7.14M +$412K +9,638 +6%
Balyasny Asset Management
33
Balyasny Asset Management
Illinois
$5.93M +$5.93M +138,779 New
TCIM
34
TIAA CREF Investment Management
New York
$5.28M -$280K -6,564 -5%
New York State Common Retirement Fund
35
New York State Common Retirement Fund
New York
$5.02M -$273K -6,400 -5%
IMIM
36
Irving Magee Investment Management
Pennsylvania
$4.84M +$1.07M +25,000 +28%
BIM
37
BlackRock Investment Management
Delaware
$4.81M +$488K +11,430 +11%
ARC
38
Absolute Return Capital
Massachusetts
$4.02M +$4.02M +94,218 New
Principal Financial Group
39
Principal Financial Group
Iowa
$3.73M +$153K +3,584 +4%
NIP
40
Nicholas Investment Partners
California
$3.69M +$605K +14,157 +20%
GIP
41
Granite Investment Partners
California
$3.66M +$390K +9,120 +12%
AIG
42
American International Group
New York
$3.54M +$44.9K +1,051 +1%
California Public Employees Retirement System
43
California Public Employees Retirement System
California
$3.53M +$653K +15,300 +23%
New York State Teachers Retirement System (NYSTRS)
44
New York State Teachers Retirement System (NYSTRS)
New York
$3.42M -$51.3K -1,200 -1%
Canada Life
45
Canada Life
Manitoba, Canada
$3.37M +$3.37M +78,976 New
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$3.26M +$100K +2,341 +3%
CFB
47
Cullen/Frost Bankers
Texas
$3.24M -$1.86M -43,483 -36%
USAA
48
United Services Automobile Association
Texas
$3.21M +$299K +7,000 +10%
First Trust Advisors
49
First Trust Advisors
Illinois
$3.13M +$694K +16,239 +28%
SCM
50
SG Capital Management
Illinois
$2.93M +$2.93M +68,543 New
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