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Silicon Laboratories

181 hedge funds and large institutions have $1.81B invested in Silicon Laboratories in 2014 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 50 increasing their positions, 85 reducing their positions, and 13 closing their positions.

Holders
181
Holders Change
+12
Holders Change %
+7.1%
% of All Funds
4.83%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
26
Increased
50
Reduced
85
Closed
13
Calls
$6.35M
Puts
$3.75M
Net Calls
+$2.6M
Net Calls Change
-$1.77M
Name Holding Trade Value Shares
Change
Shares
Change %
UBS AM
26
UBS AM
Illinois
$20.5M +$19.9M +417,687 +3,049%
Retirement Systems of Alabama
27
Retirement Systems of Alabama
Alabama
$19.8M
Massachusetts Financial Services
28
Massachusetts Financial Services
Massachusetts
$19.6M -$2.77M -58,151 -12%
Norges Bank
29
Norges Bank
Norway
$14M +$6.05M +127,139 +76%
Arrowstreet Capital
30
Arrowstreet Capital
Massachusetts
$13.7M +$5.28M +110,792 +63%
CAM
31
Cortina Asset Management
Wisconsin
$12.6M -$783K -16,437 -6%
Millennium Management
32
Millennium Management
New York
$12.3M +$2.14M +44,847 +21%
Geode Capital Management
33
Geode Capital Management
Massachusetts
$10.9M +$145K +3,048 +1%
Renaissance Technologies
34
Renaissance Technologies
New York
$10.9M +$10.5M +221,400 +3,119%
BIM
35
BlackRock Investment Management
Delaware
$10.3M -$205K -4,307 -2%
TCIM
36
TIAA CREF Investment Management
New York
$9.87M -$375K -7,882 -4%
QAM
37
Quentec Asset Management
New York
$8.95M -$79.7K -1,673 -0.9%
Two Sigma Advisers
38
Two Sigma Advisers
New York
$7.6M -$2.39M -50,100 -24%
FCM
39
Frontier Capital Management
Massachusetts
$7.58M -$266K -5,585 -3%
IMIM
40
Irving Magee Investment Management
Pennsylvania
$7.39M +$3.14K +66 +0%
Charles Schwab
41
Charles Schwab
California
$7.2M -$14K -293 -0.2%
William Blair & Company
42
William Blair & Company
Illinois
$6.73M -$4.72M -99,142 -41%
PC
43
Polar Capital
United Kingdom
$6.7M +$3.33M +69,874 +99%
RFC
44
Russell Frank Company
Washington
$6.5M -$102K -2,130 -2%
D.E. Shaw & Co
45
D.E. Shaw & Co
New York
$6.32M +$2.47M +51,899 +64%
Deutsche Bank
46
Deutsche Bank
Germany
$5.54M +$4.37M +91,824 +374%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$5.51M -$400K -8,400 -7%
Principal Financial Group
48
Principal Financial Group
Iowa
$5.2M -$69.7K -1,464 -1%
Allianz Asset Management
49
Allianz Asset Management
Germany
$5.04M -$6.03M -126,525 -54%
AIG
50
American International Group
New York
$5.03M -$121K -2,550 -2%