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Data I/O
DAIO

Overview Fund Activity

17 hedge funds and large institutions have $4.55M invested in Data I/O in 2015 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and closing their positions.

Holders
17
Holders Change
+1
Holders Change %
+6.25%
% of All Funds
0.45%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
4
Reduced
3
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
JIR
1
James Investment Research
Ohio
$19K
2
Renaissance Technologies
2
Renaissance Technologies
New York
$751K
3
BFA
3
BlackRock Fund Advisors
California
$2K
4
TRCT
4
Tower Research Capital (TRC)
New York
$1K
5
Morgan Stanley
5
Morgan Stanley
New York
$10K

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$428K
2
PM
2
Penbrook Management
New York
$1.21M
3
UBS Group
3
UBS Group
Switzerland
$6K
Name Market Value Shares Shares
Change 		Shares
Change %
PM
1
Penbrook Management
New York
$1.21M 479,390 -7,650 -2%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$757K 300,492 – –
Renaissance Technologies
3
Renaissance Technologies
New York
$751K 298,200 +3,200 +1%
Vanguard Group
4
Vanguard Group
Pennsylvania
$658K 261,353 – –
PCM
5
Perritt Capital Management
Illinois
$456K 180,888 – –
Wellington Management Group
6
Wellington Management Group
Massachusetts
$428K 170,000 -129,530 -43%
California Public Employees Retirement System
7
California Public Employees Retirement System
California
$70K 27,600 – –
Royal Bank of Canada
8
Royal Bank of Canada
Ontario, Canada
$53K 21,050 – –
Bank of New York Mellon
9
Bank of New York Mellon
New York
$51K 20,390 – –
Northern Trust
10
Northern Trust
Illinois
$48K 19,003 – –
BIT
11
BlackRock Institutional Trust
California
$30K 11,833 – –
JIR
12
James Investment Research
Ohio
$19K 7,550 +5,300 +236%
Morgan Stanley
13
Morgan Stanley
New York
$10K 3,815 +14 +0.4%
UBS Group
14
UBS Group
Switzerland
$6K 2,263 -790 -26%
BFA
15
BlackRock Fund Advisors
California
$2K 969 +969 New
Wells Fargo
16
Wells Fargo
California
$1K 200 – –
TRCT
17
Tower Research Capital (TRC)
New York
$1K 368 +268 +268%