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Data I/O
DAIO

Overview Fund Activity

27 hedge funds and large institutions have $13.7M invested in Data I/O in 2020 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 2 increasing their positions, 8 reducing their positions, and 1 closing their positions.

Holders
27
Holders Change
+4
Holders Change %
+17.39%
% of All Funds
0.48%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
2
Reduced
8
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
KA
1
Kovack Advisors
Florida
$968K
2
ACM
2
AIGH Capital Management
Maryland
$820K
3
WVP
3
Worth Venture Partners
New Jersey
$208K
4
Renaissance Technologies
4
Renaissance Technologies
New York
$2.89M
5
GRIM
5
Greenhaven Road Investment Management
Connecticut
$47K

Top Sellers

1
Select Equity Group
1
Select Equity Group
New York
$764K
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$1.47M
3
PCM
3
Perritt Capital Management
Illinois
$185K
4
AIM
4
Axiom Investment Management
New York
$0
5
Janney Montgomery Scott
5
Janney Montgomery Scott
Pennsylvania
$802K
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
1
Renaissance Technologies
New York
$2.89M 701,443 +27,372 +4%
PM
2
Penbrook Management
New York
$1.48M 359,750 -5,100 -1%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$1.47M 357,408 -39,436 -10%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.35M 326,267 – –
UCFA
5
United Capital Financial Advisors
Texas
$972K 235,867 – –
KA
6
Kovack Advisors
Florida
$968K 235,063 +235,063 New
ACM
7
AIGH Capital Management
Maryland
$820K 198,845 +198,845 New
Janney Montgomery Scott
8
Janney Montgomery Scott
Pennsylvania
$802K 194,600 -9,000 -4%
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$799K 193,916 – –
Select Equity Group
10
Select Equity Group
New York
$764K 185,500 -527,255 -74%
WVP
11
Worth Venture Partners
New Jersey
$208K 50,387 +50,387 New
PCM
12
Perritt Capital Management
Illinois
$185K 45,000 -15,000 -25%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$166K 40,438 – –
CC
14
Cannell & Co
New York
$132K 32,000 – –
California Public Employees Retirement System
15
California Public Employees Retirement System
California
$114K 27,600 – –
Northern Trust
16
Northern Trust
Illinois
$104K 25,197 -4,264 -14%
BlackRock
17
BlackRock
New York
$99K 24,174 +255 +1%
BA
18
Bard Associates
Illinois
$89K 21,625 – –
CHP
19
Cable Hill Partners
Oregon
$82K 20,000 – –
NA
20
NewEdge Advisors
Louisiana
$61K 14,723 – –
JIR
21
James Investment Research
Ohio
$60K 14,723 – –
GRIM
22
Greenhaven Road Investment Management
Connecticut
$47K 11,432 +11,432 New
Royal Bank of Canada
23
Royal Bank of Canada
Ontario, Canada
$31K 7,500 -1 -0%
Morgan Stanley
24
Morgan Stanley
New York
$15K 3,560 – –
TRCT
25
Tower Research Capital (TRC)
New York
$3K 597 -1,815 -75%
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