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Data I/O
DAIO

Overview Fund Activity

29 hedge funds and large institutions have $8.69M invested in Data I/O in 2024 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 3 increasing their positions, 5 reducing their positions, and 4 closing their positions.

Holders
29
Holders Change
–
Holders Change %
0%
% of All Funds
0.39%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
3
Reduced
5
Closed
4
Calls
$9K
Puts
$15K
Net Calls
-$6K
Net Calls Change
-$6K

Top Buyers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$103K
2
UBS Group
2
UBS Group
Switzerland
$42.4K
3
EIM
3
Essex Investment Management
Massachusetts
$108K
4
LCM
4
Legato Capital Management
California
$29.6K
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.4M

Top Sellers

1
ZIM
1
Zacks Investment Management
Illinois
$0
2
PCTC
2
Perkins Coie Trust Company
Washington
$0
3
KA
3
Kovack Advisors
Florida
$775K
4
Citadel Advisors
4
Citadel Advisors
Florida
$106K
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$997K
Name Market Value Shares Shares
Change 		Shares
Change %
KWM
1
Kanen Wealth Management
Florida
$2.33M 839,421 – –
Renaissance Technologies
2
Renaissance Technologies
New York
$1.4M 503,643 +3,654 +0.7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$997K 359,954 -1,900 -0.5%
KA
4
Kovack Advisors
Florida
$775K 279,806 -21,400 -7%
PM
5
Penbrook Management
New York
$752K 271,450 – –
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$690K 248,971 – –
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$405K 146,540 – –
Bank of New York Mellon
8
Bank of New York Mellon
New York
$323K 116,751 – –
Geode Capital Management
9
Geode Capital Management
Massachusetts
$267K 96,512 – –
EIM
10
Essex Investment Management
Massachusetts
$108K 39,063 +10,679 +38%
Citadel Advisors
11
Citadel Advisors
Florida
$106K 38,106 -2,414 -6%
Susquehanna International Group
12
Susquehanna International Group
Pennsylvania
$103K 37,355 +37,355 New
BA
13
Bard Associates
Illinois
$61.5K 22,188 -400 -2%
BlackRock
14
BlackRock
New York
$47.1K 17,015 – –
State Street
15
State Street
Massachusetts
$44.8K 16,170 – –
Northern Trust
16
Northern Trust
Illinois
$44.4K 16,024 – –
SIC
17
Salem Investment Counselors
North Carolina
$43.8K 15,796 – –
NA
18
NewEdge Advisors
Louisiana
$42.7K 15,402 – –
JIR
19
James Investment Research
Ohio
$42.7K 15,402 – –
UBS Group
20
UBS Group
Switzerland
$42.4K 15,294 +15,294 New
Janney Montgomery Scott
21
Janney Montgomery Scott
Pennsylvania
$37K 13,500 +48 +0.4%
LCM
22
Legato Capital Management
California
$29.6K 10,676 +10,676 New
TRCT
23
Tower Research Capital (TRC)
New York
$4.66K 1,683 -179 -10%
CSC
24
Caldwell Sutter Capital
California
$1.63K 588 – –
Morgan Stanley
25
Morgan Stanley
New York
$277 100 – –
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