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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.

New
Increased
Maintained
Reduced
Closed
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 %
Capital Fund Management (CFM)
151
Capital Fund Management (CFM)
France
$205K +$205K +4,300 New
WG
152
Winton Group
United Kingdom
$203K -$514K -10,775 -72%
BJ
153
BlackRock Japan
Japan
$198K +$40.4K +849 +26%
Parallax Volatility Advisers
154
Parallax Volatility Advisers
California
$191K +$191K +4,018 New
Barclays
155
Barclays
United Kingdom
$154K -$534K -11,326 -78%
SG Americas Securities
156
SG Americas Securities
New York
$142K -$50.6K -1,060 -26%
FMT
157
First Mercantile Trust
Tennessee
$136K -$12.3K -259 -8%
PAM
158
Panagora Asset Management
Massachusetts
$110K
OA
159
OFI Advisors
Pennsylvania
$98K -$15.7K -332 -14%
BlackRock
160
BlackRock
New York
$96K -$149K -3,145 -61%
Walleye Trading
161
Walleye Trading
New York
$84K +$77.3K +1,614 +1,153%
Simplex Trading
162
Simplex Trading
Illinois
$67K +$67K +1,411 New
Teacher Retirement System of Texas
163
Teacher Retirement System of Texas
Texas
$59K -$8.88K -187 -13%
VFA
164
Virtus Fund Advisers
Connecticut
$41K
PCM
165
Prelude Capital Management
New York
$38K +$38K +800 New
ST
166
SpiderRock Trading
Illinois
$27K
Bank of Montreal
167
Bank of Montreal
Ontario, Canada
$26K -$13.5K -284 -34%
IRS
168
Invictus RG (Singapore)
Singapore
$23K -$99K -2,070 -81%
US Bancorp
169
US Bancorp
Minnesota
$19K
Creative Planning
170
Creative Planning
Kansas
$14K
Royal London Asset Management
171
Royal London Asset Management
United Kingdom
$9.95K +$9.95K +20,700 New
GAM
172
Gemmer Asset Management
California
$8K -$960 -21 -11%
NFG
173
Next Financial Group
Texas
$6K -$4.25K -85 -41%
Bessemer Group
174
Bessemer Group
New Jersey
$6K +$6K +132 New
LTFS
175
Ladenburg Thalmann Financial Services
Florida
$4K -$17.3K -325 -81%