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Data I/O

29 hedge funds and large institutions have $14.8M invested in Data I/O in 2021 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 11 increasing their positions, 10 reducing their positions, and 5 closing their positions.

Holders
29
Holders Change
-3
Holders Change %
-9.38%
% of All Funds
0.45%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
2
Increased
11
Reduced
10
Closed
5
Calls
$126K
Puts
Net Calls
+$126K
Net Calls Change
-$217K
Name Market Value Shares Shares
Change
Shares
Change %
Renaissance Technologies
1
Renaissance Technologies
New York
$2.98M 646,243 -53,300 -8%
KWM
2
Kanen Wealth Management
Florida
$2.74M 593,461 +364,490 +159%
PM
3
Penbrook Management
New York
$1.62M 350,950 +2,000 +0.6%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.53M 330,939 -452 -0.1%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$1.31M 284,732 -18,394 -6%
KA
6
Kovack Advisors
Florida
$1.27M 274,802 +24,500 +10%
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$1.04M 225,858 +6,561 +3%
UCFA
8
United Capital Financial Advisors
Texas
$790K 171,364 -18,468 -10%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$214K 46,621
BlackRock
10
BlackRock
New York
$212K 46,041 +1,276 +3%
PCM
11
Perritt Capital Management
Illinois
$207K 45,000
Janney Montgomery Scott
12
Janney Montgomery Scott
Pennsylvania
$202K 43,852 -27,748 -39%
BA
13
Bard Associates
Illinois
$103K 22,425
Northern Trust
14
Northern Trust
Illinois
$102K 22,031 -83 -0.4%
GRIM
15
Greenhaven Road Investment Management
Connecticut
$89K 19,316 +176 +0.9%
JIR
16
James Investment Research
Ohio
$73K 15,752 -969 -6%
NA
17
NewEdge Advisors
Louisiana
$73K 15,752 -969 -6%
Citadel Advisors
18
Citadel Advisors
Florida
$49K 10,655 +10,655 New
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$48K 10,466 +5,893 +129%
AIM
20
Axiom Investment Management
New York
$47K 10,200
CC
21
Cannell & Co
New York
$46K 10,000 -22,000 -69%
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
$30K 6,500 +1,000 +18%
Morgan Stanley
23
Morgan Stanley
New York
$26K 5,628 +331 +6%
Osaic Holdings
24
Osaic Holdings
Arizona
$13K 2,900 -2,800 -49%
UBS Group
25
UBS Group
Switzerland
$13K 2,863 +2,683 +1,491%