Data I/O Corporation
US ˙ NasdaqCM ˙ US2376901029

SecurityDAIO / Data I/O Corporation
InstitutionPhilotimo Fund, LP
Latest Disclosed Ownership839,421 shares
Ownership 9.10%
Philotimo Fund, LP ownership in DAIO / Data I/O Corporation

2025-05-22 - Philotimo Fund, LP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 839,421 shares of Data I/O Corporation (US:DAIO). This represents 9.1 percent ownership of the company. In their previous filing dated 2024-01-05 , Philotimo Fund, LP had reported owning 826,421 shares, indicating an increase of 1.57 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-05-22 2025-05-22 13G/A 826,421 839,421 1.57 9.10 -1.09
2024-01-05 2024-01-05 13G 347,294 826,421 137.96 9.20 142.11
2023-12-05 2023-12-05 13G/A 826,946 347,294 -58.00 3.80 -59.57
2023-01-11 2023-01-11 13G/A 392,207 826,946 110.84 9.40 113.64
2022-12-13 2022-12-13 13G/A 593,461 392,207 -33.91 4.40 -36.23
2021-11-16 2021-11-16 13G 246,132 593,461 141.11 6.90 130.00
2017-11-28 2017-11-28 13D/A 521,807 246,132 -52.83 3.00 -52.38
2017-11-21 2017-11-21 13D/A 841,209 521,807 -37.97 6.30 -38.83
2017-11-06 2017-11-06 13D/A 1,097,748 841,209 -23.37 10.30 -23.13
2017-11-01 2017-11-01 13D/A 1,097,748 1,097,748 0.00 13.40 0.00
2017-10-31 2017-10-31 13D/A 1,817,519 1,097,748 -39.60 13.40 -39.64
2017-10-10 2017-10-10 13D/A 1,922,894 1,817,519 -5.48 22.20 -5.65
2017-09-29 2017-09-29 13D/A 2,025,738 1,922,894 -5.08 23.53 -7.00
2017-03-01 2017-03-01 13D/A 2,025,738 25.30
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.