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Data I/O
DAIO

Overview Fund Activity

15 hedge funds and large institutions have $6.51M invested in Data I/O in 2015 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 8 increasing their positions, 1 reducing their positions, and 2 closing their positions.

Holders
15
Holders Change
-1
Holders Change %
-6.25%
% of All Funds
0.4%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
8
Reduced
1
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$905K
2
Renaissance Technologies
2
Renaissance Technologies
New York
$999K
3
UBS Group
3
UBS Group
Switzerland
$22K
4
PCM
4
Perritt Capital Management
Illinois
$617K
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$894K

Top Sellers

1
GT
1
Glenmede Trust
Pennsylvania
$0
2
Northern Trust
2
Northern Trust
Illinois
$64K
3
NFG
3
Next Financial Group
Texas
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PM
1
Penbrook Management
New York
$1.68M 490,700 – –
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$1.03M 300,492 +1,365 +0.5%
Renaissance Technologies
3
Renaissance Technologies
New York
$999K 292,000 +7,300 +3%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$905K 264,500 +264,500 New
Vanguard Group
5
Vanguard Group
Pennsylvania
$894K 261,353 +2,744 +1%
PCM
6
Perritt Capital Management
Illinois
$617K 180,478 +3,478 +2%
California Public Employees Retirement System
7
California Public Employees Retirement System
California
$94K 27,600 – –
Royal Bank of Canada
8
Royal Bank of Canada
Ontario, Canada
$86K 25,250 – –
Bank of New York Mellon
9
Bank of New York Mellon
New York
$70K 20,390 +24 +0.1%
Northern Trust
10
Northern Trust
Illinois
$64K 19,003 -2,508 -12%
BIT
11
BlackRock Institutional Trust
California
$40K 11,833 – –
UBS Group
12
UBS Group
Switzerland
$22K 6,368 +6,075 +2,073%
Morgan Stanley
13
Morgan Stanley
New York
$13K 3,815 +1 +0%
TRCT
14
Tower Research Capital (TRC)
New York
$2K 729 +468 +179%
Wells Fargo
15
Wells Fargo
California
$1K 200 – –
GT
16
Glenmede Trust
Pennsylvania
– – -7,000 Closed
NFG
17
Next Financial Group
Texas
– – -700 Closed