Institutional Ownership
Data I O Corp
CUSIP 237690102COMDAIOQ1 2026
Institutional Holders
26
13F filers
Shares Held
2.52M
Aggregate institutional
Institutional Value
$5.98M
Q1 2026
Net New Holders
+1
4 new · 3 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions4
Increased3
Decreased6
Sold out3
Institutional Holders
26 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Kanen Wealth Management LLC | 839.4K | $2.12M | 0 | Held |
| 2 | Renaissance Technologies LLC | 407.6K | $1.03M | −30.0K | Reduced |
| 3 | Penbrook Management LLC | 356.9K | $902.8K | 0 | Held |
| 4 | Kovack Advisors, Inc. | 268.0K | $635.1K | −925 | Reduced |
| 5 | Dimensional Fund Advisors LP | 140.7K | $355.9K | −39.6K | Reduced |
| 6 | Geode Capital Management, LLC | 86.9K | $219.8K | −17.7K | Reduced |
| 7 | Essex Investment Management Co LLC | 74.6K | $188.8K | 0 | Held |
| 8 | Steward Partners Investment Advisory, LLC | 43.5K | $110.0K | 0 | Held |
| 9 | Susquehanna International Group, LLP | 26.8K | $67.9K | +11.1K | Added |
| 10 | Lpl Financial LLC | 22.5K | $57.0K | +22.5K | New |
16 more institutional holders on Premium
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