GridAI Technologies Corp.
GRDX- Exchange
- Nasdaq
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0001604191
No open-market purchases or sales by GridAI Technologies Corp. insiders were filed in the last 90 days; 19 institutions reported holding it in 13F filings for Q2 2026, worth $2.99M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in GridAI Technologies Corp. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 19
- +5 vs. Q1 2026
- Shares held
- 638.1K
- +289.5K (+83.1%) vs. Q1 2026
- Total value
- $2.99M
- +$2.29M (+324.9%) vs. Q1 2026
- New holders
- 7
- 6 more added
- Sold out
- 2
- 3 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GRDX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 19 | $2.99M |
| Q1 2026 | 14 | $704.1K |
| Q4 2025 | 12 | $817.5K |
| Q3 2025 | 9 | $763.2K |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding GridAI Technologies Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 176,300 | $826.8K | 0.00% | −7,500−4.1% | Reduced |
| Citadel Advisors LLC | 85,325 | $400.2K | 0.00% | +85,325 | New |
| Federation des caisses Desjardins du Quebec | 76,350 | $358.1K | 0.00% | +28,550+59.7% | Added |
| Vanguard Capital Management LLC | 74,060 | $347.3K | 0.00% | +55,767+304.9% | Added |
| Geode Capital Management, LLC | 59,899 | $280.9K | 0.00% | +26,629+80.0% | Added |
| Jane Street Group, LLC | 49,236 | $230.9K | 0.00% | +36,579+289.0% | Added |
| Vanguard Fiduciary Trust Co | 33,804 | $158.5K | 0.00% | +17,459+106.8% | Added |
| State Street Corp | 23,446 | $110.0K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 20,963 | $98.0K | 0.00% | +20,963 | New |
| Independent Advisor Alliance | 15,000 | $70.3K | 0.00% | +15,000 | New |
| Northern Trust Corp | 13,939 | $65.4K | 0.00% | +13,939 | New |
| Harbour Investments, Inc. | 5,862 | $27.5K | 0.00% | −2,132−26.7% | Reduced |
| Jones Financial Companies LLLP | 2,000 | $8.82K | 0.00% | +2,000 | New |
| Tower Research Capital LLC (TRC) | 1,445 | $6.78K | 0.00% | +184+14.6% | Added |
| Barclays PLC | 380 | $1.78K | 0.00% | +380 | New |
| SBI Securities Co., Ltd. | 31 | $145 | 0.00% | −473−93.8% | Reduced |
| Caitong International Asset Management Co., Ltd | 21 | $98 | 0.00% | +21 | New |
| Danske Bank A/S | 1 | $5 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1 | $4 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 0 | $0 | 0.00% | −3,187−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |