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Data I/O
DAIO

Overview Fund Activity

32 hedge funds and large institutions have $16M invested in Data I/O in 2017 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 13 increasing their positions, 2 reducing their positions, and 2 closing their positions.

Holders
32
Holders Change
+10
Holders Change %
+45.45%
% of All Funds
0.8%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
13
Reduced
2
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$5.04M
2
BCM
2
Bridgeway Capital Management
Texas
$522K
3
EI
3
EAM Investors
California
$495K
4
Deutsche Bank
4
Deutsche Bank
Germany
$770K
5
CHP
5
Cable Hill Partners
Oregon
$351K

Top Sellers

1
PCM
1
Perritt Capital Management
Illinois
$1.11M
2
SKK
2
Shepherd Kaplan Krochuk
Massachusetts
$0
3
Royal Bank of Canada
3
Royal Bank of Canada
Ontario, Canada
$0
4
Morgan Stanley
4
Morgan Stanley
New York
$27K
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
1
Renaissance Technologies
New York
$5.04M 633,800 +169,500 +37%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$2.59M 325,713 +44,089 +16%
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.17M 272,922 +16,514 +6%
PCM
4
Perritt Capital Management
Illinois
$1.11M 140,000 -47,835 -25%
Deutsche Bank
5
Deutsche Bank
Germany
$770K 96,936 +48,311 +99%
BCM
6
Bridgeway Capital Management
Texas
$522K 65,600 +65,600 New
EI
7
EAM Investors
California
$495K 62,269 +62,269 New
SIM
8
Spark Investment Management
New York
$491K 61,800 +33,800 +121%
CHP
9
Cable Hill Partners
Oregon
$351K 45,000 +45,000 New
BlackRock
10
BlackRock
New York
$331K 41,683 +27,180 +187%
VKH
11
Virtu KCG Holdings
New York
$297K 37,357 +13,833 +59%
SC
12
Shellback Capital
Massachusetts
$243K 30,605 +30,605 New
California Public Employees Retirement System
13
California Public Employees Retirement System
California
$219K 27,600 – –
Northern Trust
14
Northern Trust
Illinois
$219K 27,580 +7,634 +38%
EGA
15
Eagle Global Advisors
Texas
$190K 23,960 – –
TDC
16
Thompson Davis & Co
Virginia
$159K 20,022 +8,722 +77%
EIM
17
Essex Investment Management
Massachusetts
$132K 16,561 +3,055 +23%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$131K 16,456 – –
Geode Capital Management
19
Geode Capital Management
Massachusetts
$114K 14,398 +14,398 New
Jane Street
20
Jane Street
New York
$93K 11,715 +11,715 New
Janney Montgomery Scott
21
Janney Montgomery Scott
Pennsylvania
$85K 10,665 +10,665 New
JIR
22
James Investment Research
Ohio
$79K 9,950 – –
PAM
23
Panagora Asset Management
Massachusetts
$63K 7,894 – –
Acadian Asset Management
24
Acadian Asset Management
Massachusetts
$35K 4,352 +3,965 +1,025%
TRCT
25
Tower Research Capital (TRC)
New York
$30K 3,783 +3,783 New
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