GRDX · GridAI Technologies Corp.
$2.99
-0.16 (-5.08%)
At close · Jul 28
Going-concern doubt
— flagged May 27, 2026
Substantial doubt about the company's ability to continue as a going concern.
“The accompanying condensed consolidated financial statements have been prepared as if the Company will continue as a going concern.”View the 10-Q filed May 27, 2026
Market Cap
$19.89M
Shares
6.65M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 14
Total Value: $703,213
Total Shares: 348,087
Institutional Ownership Trend
4 quarters
Holder Concentration
Across 14 13F filersTop Holder
52.7%
of institutional value
Top 5
88.0%
of institutional value
Top 10
99.9%
of institutional value
HHI
3,174
Highly concentrated
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Large RENAISSANCE TECHNOLOGIES LLC | $371,276 | 52.80% | 183,800 | Shares | Sole | 2026-05-14 | ||||
| Large Federation des caisses Desjardins du Quebec | $96,556 | 13.73% | 47,800 | Shares | Defined | 2026-05-14 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $67,205 | 9.56% | 33,270 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $47,360 | 6.73% | 23,446 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $36,951 | 5.25% | 18,293 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $33,016 | 4.70% | 16,345 | Shares | Defined | 2026-05-08 | ||||
| Mega JANE STREET GROUP, LLC | $25,567 | 3.64% | 12,657 | Shares | Defined | 2026-05-12 | ||||
| Mid HARBOUR INVESTMENTS, INC. | $16,147 | 2.30% | 7,994 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS Group AG | $6,437 | 0.92% | 3,187 | Shares | Defined | 2026-05-05 | ||||
| Mid Tower Research Capital LLC (TRC) | $2,547 | 0.36% | 1,261 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $145 | 0.02% | 31 | Shares | Defined | 2026-07-23 | ||||
| Large DANSKE BANK A/S Bank | $2 | 0.00% | 1 | Shares | Sole | 2026-05-12 | ||||
| Mega CITIGROUP INC | $2 | 0.00% | 1 | Shares | Defined | 2026-05-11 | ||||
| Large OSAIC HOLDINGS, INC. | $2 | 0.00% | 1 | Shares | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||