Data I/O
DAIO
26 hedge funds and large institutions have $10.7M invested in Data I/O in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 6 increasing their positions, 6 reducing their positions, and 2 closing their positions.
8% more capital invested
Capital invested by funds: $9.93M → $10.7M (+$746K)
0% more funds holding
Funds holding: 26 → 26 (0)
0% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 2
0% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 6
0.8% less ownership
Funds ownership: 34.79% → 33.99% (-0.8%)
100% less call options, than puts
Call options by funds: $1K | Put options by funds: $266K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SPIA
Steward Partners Investment Advisory
New York
|
+$45.3K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$13K |
| 3 |
PM
Penbrook Management
New York
|
+$9.71K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$8.79K |
| 5 |
Northern Trust
Chicago,
Illinois
|
+$2.68K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BA
Bard Associates
Chicago,
Illinois
|
-$66.7K |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
-$29.1K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$23.6K |
| 4 |
KA
Kovack Advisors
Ft. Lauderdale,
Florida
|
-$20.1K |
| 5 |
Simplex Trading
Chicago,
Illinois
|
-$7.67K |
DAIO Hedge Fund Activity: Q3 2025 in Review
26 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Data I/O (DAIO) for Q3 2025, worth a combined $10.7M — up 7.5% from $9.93M a quarter earlier.
Fund positioning in DAIO was balanced in Q3 2025: 2 funds opened new positions, 2 closed out, 6 added to existing stakes and 6 trimmed.
The largest buyer was Steward Partners Investment Advisory, adding an estimated $45.3K. The largest seller was Bard Associates, exiting entirely with an estimated $66.7K sold.
- 26 institutional investors held Data I/O (DAIO) as of Q3 2025, unchanged from Q2 2025.
- Funds reported $10.7M of Data I/O stock for Q3 2025, up 7.5% quarter-over-quarter.
- 2 funds opened new Data I/O positions in Q3 2025 and 2 closed out, a net change of 0 holders.
- The largest Data I/O buyer in Q3 2025 was Steward Partners Investment Advisory, an estimated $45.3K added.
- The largest Data I/O seller in Q3 2025 was Bard Associates, an estimated $66.7K sold.
Based on aggregated 13F filings for Q3 2025.