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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 %
JFA
151
JNBA Financial Advisors
Minnesota
$13K +$13K +300 New
RNS
152
Robert N. Shapiro
$7K – – –
PNC Financial Services Group
153
PNC Financial Services Group
Pennsylvania
$4K -$667 -19 -14%
WCBA
154
Weaver C. Barksdale & Associates
Tennessee
$3K +$246 +5 +9%
Manulife (Manufacturers Life Insurance)
155
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.22K +$13 +307 +0.6%
TWA
156
TCI Wealth Advisors
Arizona
$1K – – –
CCM
157
Century Capital Management
Massachusetts
– -$19.7M -476,670 Closed
HSA
158
Hussman Strategic Advisors
Maryland
– -$18.6M -450,000 Closed
Jacobs Levy Equity Management
159
Jacobs Levy Equity Management
New Jersey
– -$10.5M -254,574 Closed
HCMT
160
Highland Capital Management (Texas)
Texas
– -$6.43M -155,294 Closed
RCAMU
161
Rothschild & Co Asset Management US
Connecticut
– -$3.15M -76,102 Closed
GACM
162
Green Arrow Capital Management
New York
– -$2.35M -56,837 Closed
WSA
163
Wall Street Associates
California
– -$1.98M -47,854 Closed
NC
164
Northpointe Capital
Michigan
– -$1.2M -29,055 Closed
MF
165
Magnetar Financial
Illinois
– -$1.08M -26,125 Closed
SST
166
S Squared Technology
New York
– -$634K -15,300 Closed
Artisan Partners
167
Artisan Partners
Wisconsin
– -$472K -11,400 Closed
RFC
168
Regions Financial Corp
Alabama
– -$356K -8,600 Closed
3NC
169
300 North Capital
California
– -$302K -7,325 Closed
WCM
170
Winton Capital Management
United Kingdom
– -$275K -6,640 Closed
Nomura Holdings
171
Nomura Holdings
Japan
– -$236K -5,701 Closed
AQR Capital Management
172
AQR Capital Management
Connecticut
– -$236K -5,700 Closed
JIC
173
Johnson Investment Counsel
Ohio
– -$236K -5,700 Closed
CB
174
Commerce Bank
Missouri
– -$223K -5,400 Closed
WAM
175
World Asset Management
Michigan
– -$217K -5,229 Closed
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