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Silicon Laboratories
SLAB

Overview Fund Activity

238 hedge funds and large institutions have $2.82B invested in Silicon Laboratories in 2017 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 97 increasing their positions, 77 reducing their positions, and 17 closing their positions.

Holders
238
Holders Change
+14
Holders Change %
+6.25%
% of All Funds
5.93%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
37
Increased
97
Reduced
77
Closed
17
Calls
$2.55M
Puts
$12.7M
Net Calls
-$10.2M
Net Calls Change
-$12.8M

Top Buyers

1
BlackRock
1
BlackRock
New York
$335M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$53.2M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$32M
4
GKIM
4
GW&K Investment Management
Massachusetts
$26.6M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$242M

Top Sellers

1
UBS AM
1
UBS AM
Illinois
$1.85M
2
ORI
2
Oak Ridge Investments
Illinois
$44.3M
3
GIM
3
Granahan Investment Management
Massachusetts
$2.12M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$67.5M
5
Millennium Management
5
Millennium Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$467M 6,343,205 +81,038 +1%
BlackRock
2
BlackRock
New York
$335M 4,558,402 +4,540,293 +25,072%
Vanguard Group
3
Vanguard Group
Pennsylvania
$242M 3,292,023 +160,997 +5%
State Street
4
State Street
Massachusetts
$106M 1,446,066 +56,814 +4%
VNIM
5
Vaughan Nelson Investment Management
Texas
$94.1M 1,278,975 +26,150 +2%
Invesco
6
Invesco
Georgia
$85.6M 1,163,973 +13,415 +1%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$67.5M 917,510 -140,079 -13%
Capital Research Global Investors
8
Capital Research Global Investors
California
$61.7M 838,600 -110,538 -12%
VBA
9
Van Berkom & Associates
Quebec, Canada
$58.3M 792,451 +3,890 +0.5%
HIM
10
Hermes Investment Management
United Kingdom
$55.4M 752,951 -110,732 -13%
Massachusetts Financial Services
11
Massachusetts Financial Services
Massachusetts
$55.2M 750,602 -95,347 -11%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$53.2M 722,636 +633,507 +711%
Mackenzie Financial
13
Mackenzie Financial
Ontario, Canada
$51.3M 698,069 -45,987 -6%
Northern Trust
14
Northern Trust
Illinois
$50.4M 684,697 +7,379 +1%
AllianceBernstein
15
AllianceBernstein
Tennessee
$48.1M 653,935 -85,285 -12%
ORI
16
Oak Ridge Investments
Illinois
$44.3M 602,773 -326,760 -35%
CC
17
Carlson Capital
Texas
$40.2M 547,233 -18,333 -3%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$38.1M 518,469 +44,772 +9%
Norges Bank
19
Norges Bank
Norway
$35.4M 481,925 +106,288 +28%
Goldman Sachs
20
Goldman Sachs
New York
$34.5M 468,987 +32,014 +7%
Loomis, Sayles & Company
21
Loomis, Sayles & Company
Massachusetts
$33.3M 452,538 -9,856 -2%
Arrowstreet Capital
22
Arrowstreet Capital
Massachusetts
$32M 435,704 +435,704 New
Geode Capital Management
23
Geode Capital Management
Massachusetts
$29.7M 404,236 +66,687 +20%
GKIM
24
GW&K Investment Management
Massachusetts
$26.6M 361,189 +361,189 New
RCAMU
25
Rothschild & Co Asset Management US
Connecticut
$26.4M 359,085 +14,308 +4%
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