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Data I/O

26 hedge funds and large institutions have $10.6M invested in Data I/O in 2025 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 10 increasing their positions, 6 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
26
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$2.59M
2
$1.74M
3
$1.48M
4
$1.1M
5
$835K
6
$829K
7
$408K
8
$362K
9
$300K
10
$231K
11
$130K
12
$69.7K
13
$69.4K
14
$69.4K
15
$66.7K
16
$64.8K
17
$56.7K
18
$54.4K
19
$52.7K
20
$49.6K
21
$16K
22
$3.55K
23
$3.1K
24
$258
25
$3