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Data I/O

10 hedge funds and large institutions have $1.87M invested in Data I/O in 2013 Q2 according to their latest regulatory filings, with 10 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
10
Holders Change
+10
Holders Change %
% of All Funds
0.33%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$703K 315,278 +315,278 New
Renaissance Technologies
2
Renaissance Technologies
New York
$509K 227,200 +227,200 New
Vanguard Group
3
Vanguard Group
Pennsylvania
$404K 181,193 +181,193 New
California Public Employees Retirement System
4
California Public Employees Retirement System
California
$62K 27,600 +27,600 New
Northern Trust
5
Northern Trust
Illinois
$62K 27,981 +27,981 New
Royal Bank of Canada
6
Royal Bank of Canada
Ontario, Canada
$53K 23,950 +23,950 New
Bank of New York Mellon
7
Bank of New York Mellon
New York
$46K 20,366 +20,366 New
BIT
8
BlackRock Institutional Trust
California
$28K 12,716 +12,716 New
U
9
UBS
Switzerland
$1K 517 +517 New
Bank of America
10
Bank of America
North Carolina
$0 17 +17 New