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Silicon Laboratories
SLAB

Overview Fund Activity

158 hedge funds and large institutions have $1.56B invested in Silicon Laboratories in 2013 Q2 according to their latest regulatory filings, with 158 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
158
Holders Change
+158
Holders Change %
–
% of All Funds
5.16%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
158
Increased
–
Reduced
–
Closed
–
Calls
$3.14M
Puts
$1.05M
Net Calls
+$2.1M
Net Calls Change
+$2.1M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$229M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$99.1M
3
Wells Fargo
3
Wells Fargo
California
$92.4M
4
Franklin Resources
4
Franklin Resources
California
$89.3M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$88M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$229M 5,527,880 +5,527,880 New
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$99.1M 2,394,250 +2,394,250 New
Wells Fargo
3
Wells Fargo
California
$92.4M 2,232,099 +2,232,099 New
Franklin Resources
4
Franklin Resources
California
$89.3M 2,157,585 +2,157,585 New
Vanguard Group
5
Vanguard Group
Pennsylvania
$88M 2,124,140 +2,124,140 New
Alkeon Capital Management
6
Alkeon Capital Management
New York
$65.4M 1,579,339 +1,579,339 New
Adage Capital Partners
7
Adage Capital Partners
Massachusetts
$64.9M 1,567,189 +1,567,189 New
Citadel Advisors
8
Citadel Advisors
Florida
$64.4M 1,556,312 +1,556,312 New
CC
9
Carlson Capital
Texas
$53.6M 1,294,537 +1,294,537 New
State Street
10
State Street
Massachusetts
$49.1M 1,185,332 +1,185,332 New
BIT
11
BlackRock Institutional Trust
California
$43.3M 1,044,719 +1,044,719 New
WA
12
Wasatch Advisors
Utah
$40.8M 985,896 +985,896 New
BFA
13
BlackRock Fund Advisors
California
$40.7M 982,895 +982,895 New
Massachusetts Financial Services
14
Massachusetts Financial Services
Massachusetts
$38M 917,510 +917,510 New
Invesco
15
Invesco
Georgia
$33.1M 798,611 +798,611 New
Mackenzie Financial
16
Mackenzie Financial
Ontario, Canada
$27.6M 666,050 +666,050 New
GIM
17
Granahan Investment Management
Massachusetts
$27.5M 662,920 +662,920 New
CAM
18
Cortina Asset Management
Wisconsin
$26.1M 629,515 +629,515 New
Ameriprise
19
Ameriprise
Minnesota
$24.6M 593,673 +593,673 New
Wellington Management Group
20
Wellington Management Group
Massachusetts
$23.1M 557,470 +557,470 New
Dimensional Fund Advisors
21
Dimensional Fund Advisors
Texas
$21.8M 527,441 +527,441 New
CCM
22
Century Capital Management
Massachusetts
$19.7M 476,670 +476,670 New
Goldman Sachs
23
Goldman Sachs
New York
$19.2M 462,570 +462,570 New
HSA
24
Hussman Strategic Advisors
Maryland
$18.6M 450,000 +450,000 New
Bank of New York Mellon
25
Bank of New York Mellon
New York
$17.2M 416,328 +416,328 New
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