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DAIO DATA I O CORP

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COM (common), issuer CIK 351998

30 managers (30 13F filers) reported a position in DAIO shares at 2024-12-31, 3,137,498 shares in all. 3 filers opened a position and 4 filers sold out during the quarter.

Managers
30
13F filers
30
New
3
Added
3
Reduced
5
Sold out
4
Shares held by filers
3,137,498

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Kanen Wealth Management LLC839,421$2.33M0.87%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC503,643$1.4M<0.01%+3,65413F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC359,954$997K<0.01%-1,90013F-HRTimelineGroup
Kovack Advisors, Inc.279,806$775K0.08%-21,40013F-HRTimeline
Penbrook Management LLC271,450$752K0.51%013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP248,971$690K<0.01%013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC146,540$405K<0.01%013F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp116,751$323K<0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC96,512$267K<0.01%013F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC39,063$108K0.02%+10,67913F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC38,106$106K<0.01%-2,41413F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…37,355$103K<0.01%new13F-HRTimelineGroup
BARD ASSOCIATES INC22,188$61.5K0.02%-40013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.17,015$47.1K<0.01%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP16,170$44.8K<0.01%013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP16,024$44.4K<0.01%013F-HRTimelineGroup
SALEM INVESTMENT COUNSELORS INC15,796$43.8K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
JAMES INVESTMENT RESEARCH, INC.15,402$42.7K0.01%013F-HRTimeline
NewEdge Advisors, LLC15,402$42.7K<0.01%013F-HRTimeline
UBS Group AGin group UBS Group AG15,294$42.4K<0.01%new13F-HRTimelineGroup
Janney Montgomery Scott LLC13,500$37K<0.01%+4813F-HRTimeline
Legato Capital Management LLC10,676$29.6K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,683$4.66K<0.01%-17913F-HRTimelineGroup
CALDWELL SUTTER CAPITAL, INC.588$1.63K<0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY100$277<0.01%013F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/67$186<0.01%013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO19$53<0.01%013F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$3<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.1$3<0.01%13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.