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Protolabs

188 hedge funds and large institutions have $1.63B invested in Protolabs in 2013 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 80 increasing their positions, 65 reducing their positions, and 27 closing their positions.

Holders
188
Holders Change
+5
Holders Change %
+2.73%
% of All Funds
5.46%
Holding in Top 10
3
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-57.14%
% of All Funds
0.09%
New
32
Increased
80
Reduced
65
Closed
27
Calls
$20.8M
Puts
$27.6M
Net Calls
-$6.8M
Net Calls Change
+$2.71M
Name Holding Trade Value Shares
Change
Shares
Change %
RI
201
Redwood Investments
Massachusetts
-$851K -11,139 Closed
ProShare Advisors
202
ProShare Advisors
Maryland
-$824K -10,781 Closed
VKH
203
Virtu KCG Holdings
New York
-$612K -8,005 Closed
CIBC World Market
204
CIBC World Market
Ontario, Canada
-$492K -6,436 Closed
OAM
205
Oberweis Asset Management
Illinois
-$435K -5,700 Closed
OC
206
Oppenheimer & Co
New York
-$319K -4,173 Closed
First Manhattan
207
First Manhattan
New York
-$275K -3,600 Closed
Asset Management One
208
Asset Management One
Japan
-$254K -3,330 Closed
SG Americas Securities
209
SG Americas Securities
New York
-$216K -2,822 Closed
Comerica Bank
210
Comerica Bank
Texas
-$209K -2,730 Closed
Natixis Advisors
211
Natixis Advisors
Massachusetts
-$204K -2,671 Closed
HMS
212
Hanseatic Management Services
New Mexico
-$58K -759 Closed
AA
213
AlphaMark Advisors
Kentucky
-$23K -300 Closed
ST
214
Spot Trading
Illinois
-$20K -264 Closed
TWA
215
TCI Wealth Advisors
Arizona
-$6K -76 Closed