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GRDX GRIDAI TECHNOLOGIES CORP

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COM NEW (common), issuer CIK 1604191

9 managers (9 13F filers) reported a position in GRDX shares at 2025-09-30, 152,667 shares in all. 9 filers opened a position and 0 filers sold out during the quarter.

Managers
9
13F filers
9
New
9
Added
0
Reduced
0
Sold out
0
Shares held by filers
152,667

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Sawyer Jason Daviddirector, officer (Chief Executive Officer)2026-09-30+250,000 A$0Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
RENAISSANCE TECHNOLOGIES LLC86,400$432K<0.01%new13F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC21,646$108K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP19,346$96.7K<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC12,723$63.6K<0.01%new13F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC11,829$59K<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.553$2.77K<0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/103$515<0.01%new13F-HR/ATimelineGroup
UBS Group AGin group UBS Group AG66$330<0.01%new13F-HRTimelineGroup
DANSKE BANK A/S1$5<0.01%new13F-HR/ATimeline

Events

  • Sawyer Jason David acquired 250,000 GRDX shares on 2026-09-30, Form 4 filed 2026-10-09. 0001104659-26-115126

    Accepted , ingested