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Tower Research Capital LLC (TRC)

Position in DAIO — Data I/O Corp

CIK 1533421 NEW YORK, NY

Position in DAIO

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$1,237
-$3,015 QoQ
Shares Held
314
-81.3% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#31
of 35 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in DAIO Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

Tower Research Capital LLC (TRC) holds $43,054,261 across 35 Electronic Components names. DAIO ranks #35 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DAIO

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,237 314
2026-03-31 $4,252 1,681
2025-12-31 $6,755 2,131
2025-09-30 $3,443 1,031
2025-06-30 $3,546 1,144
2025-03-31 $3,937 1,607
2024-12-31 $4,661 1,683
2024-09-30 $4,785 1,862
2024-06-30 $6,762 2,450
2024-03-31 $9,592 2,725
2023-12-31 $8,526 2,900
2023-09-30 $8,705 2,285
2023-06-30 $6,945 1,619
2023-03-31 $18,144 3,651
2022-12-31 $14,966 3,770
2022-09-30 $4,622 1,657
2022-06-30 $3,886 1,266
2022-03-31 $1,831 431
2021-12-31 $5,831 1,265
2021-09-30 $6,882 1,054
2021-03-31 $4,455 822
2020-12-31 $2,459 597
2020-09-30 $7,669 2,412
2020-06-30 $19,161 5,669
2020-03-31 $393 140