208 hedge funds and large institutions have $3.03B invested in Cognex in 2013 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 67 increasing their positions, 87 reducing their positions, and 12 closing their positions.

Holders
208
Holders Change
+16
Holders Change %
+8.33%
% of All Funds
6.04%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.17%
New
28
Increased
67
Reduced
87
Closed
12
Calls
$6.67M
Puts
$2.82M
Net Calls
+$3.85M
Net Calls Change
+$2.62M
Name Market Value Shares Shares
Change
Shares
Change %
ST
201
Spot Trading
Illinois
$5K 118 +118 New
ASN
202
Advisory Services Network
Georgia
$5K 120 +120 New
NES
203
New England Securities
New York
$4K 106
LNB
204
Ledyard National Bank
$4K 107 +107 New
MPWT
205
MassMutual Private Wealth & Trust
Connecticut
$3.21K 84 +84 New
Manulife (Manufacturers Life Insurance)
206
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.51K 65,674 -148,001 -69%
EWM
207
Elite Wealth Management
Washington
$2K 50 +50 New
Bessemer Group
208
Bessemer Group
New Jersey
$2K 60 +60 New
PCM
209
Prelude Capital Management
New York
$1K 30 +30 New
RS
210
Robeco Schweiz
Switzerland
-90,000 Closed
EMG
211
Ellington Management Group
Connecticut
-39,900 Closed
GAM
212
Gotham Asset Management
New York
-34,256 Closed
Renaissance Technologies
213
Renaissance Technologies
New York
-20,900 Closed
TRCT
214
Tower Research Capital (TRC)
New York
-13,776 Closed
TC
215
TFS Capital
Pennsylvania
-12,557 Closed
Tudor Investment Corp
216
Tudor Investment Corp
Connecticut
-12,000 Closed
Jane Street
217
Jane Street
New York
-11,270 Closed
VAM
218
Visium Asset Management
New York
-6,485 Closed
RNS
219
Robert N. Shapiro
-1,720 Closed
PFP
220
Pinnacle Financial Partners
Tennessee
-200 Closed
Walleye Trading
221
Walleye Trading
New York
ST
222
SpiderRock Trading
Illinois