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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
GCA
251
Gideon Capital Advisors
New York
– -$228K -3,495 Closed
GS
252
GAM Systematic
United Kingdom
– -$153K -2,350 Closed
Walleye Trading
253
Walleye Trading
New York
– -$37K -571 Closed
Acadian Asset Management
254
Acadian Asset Management
Massachusetts
– -$25K -391 Closed
PMFA
255
Plante Moran Financial Advisors
Michigan
– -$2K -33 Closed
7 8 9 10
11