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Silicon Laboratories
SLAB

Overview Fund Activity

165 hedge funds and large institutions have $2.06B invested in Silicon Laboratories in 2014 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 45 increasing their positions, 75 reducing their positions, and 11 closing their positions.

Holders
165
Holders Change
+13
Holders Change %
+8.55%
% of All Funds
4.77%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
25
Increased
45
Reduced
75
Closed
11
Calls
$3.34M
Puts
$2.34M
Net Calls
+$997K
Net Calls Change
-$5.26M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$57.5M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$49.4M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$136M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$333M
5
Citadel Advisors
5
Citadel Advisors
Florida
$97.2M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$74.2M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$59.3M
3
CC
3
Carlson Capital
Texas
$67.4M
4
Wells Fargo
4
Wells Fargo
California
$81.6M
5
Mackenzie Financial
5
Mackenzie Financial
Ontario, Canada
$34.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
LMGAM
101
Liberty Mutual Group Asset Management
Massachusetts
$651K +$200K +3,836 +44%
OPERF
102
Oregon Public Employees Retirement Fund
Oregon
$593K +$10.4K +200 +2%
LRPA
103
L. Roy Papp & Associates
Arizona
$590K – – –
MERSOM
104
Municipal Employees' Retirement System of Michigan
Michigan
$575K +$10.5K +200 +2%
IRF
105
IBM Retirement Fund
New York
$557K -$326K -6,166 -37%
LSERS
106
Louisiana State Employees Retirement System
Louisiana
$554K -$10.5K -200 -2%
BF
107
BOK Financial
Oklahoma
$546K +$33.1K +634 +6%
Arrowstreet Capital
108
Arrowstreet Capital
Massachusetts
$536K +$536K +10,256 New
STMM
109
South Texas Money Management
Texas
$533K -$317K -6,069 -37%
B
110
Bellecapital
Switzerland
$523K -$47.1K -900 -8%
EEG
111
E.E. Geduld
$523K – – –
RAM
112
Redmond Asset Management
Virginia
$476K +$14.5K +278 +3%
State of Tennessee, Department of Treasury
113
State of Tennessee, Department of Treasury
Tennessee
$465K -$2.15M -41,100 -82%
WMSA
114
Weiss Multi-Strategy Advisers
New York
$417K -$420K -8,040 -50%
URS
115
Utah Retirement Systems
Utah
$394K – – –
TRSOTSOK
116
Teachers Retirement System of the State of Kentucky
Kentucky
$376K – – –
CL
117
Croft-Leominster
Maryland
$376K – – –
ProShare Advisors
118
ProShare Advisors
Maryland
$373K -$1.3M -24,780 -78%
FAM
119
Fortaleza Asset Management
Illinois
$361K +$361K +6,910 New
PA
120
Profund Advisors
Maryland
$360K +$32.2K +617 +10%
AAM
121
Advisors Asset Management
Colorado
$345K +$6.32K +121 +2%
AIP
122
Ameritas Investment Partners
Nebraska
$314K -$11.3K -216 -3%
Nisa Investment Advisors
123
Nisa Investment Advisors
Missouri
$308K – – –
BA
124
BlackRock Advisors
Delaware
$307K +$6.22K +119 +2%
GCP
125
GSA Capital Partners
United Kingdom
$304K +$304K +5,811 New
3 4
5
6 7