Co-Diagnostics, Inc. - CODX
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | Added to | 1,909,122 | 322 | 0.0% | 0.0% | 1 | +203,170 | 11.91% | Q4 2025 | Jan 29, 2026 |
| Private Advisory Group LLC | History | No change | 1,181,633 | 199 | 0.02% | 0.03% | 2 | 0 | 0.0% | Q4 2025 | Jan 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 730,323 | 123 | 0.0% | 0.0% | 3 | -137,199 | -15.82% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 449,148 | 81 | 0.0% | 0.0% | 4 | +129,158 | 40.36% | Q4 2025 | Feb 09, 2026 |
| BlackRock, Inc. | History | No change | 427,440 | 72 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 274,819 | 46 | 0.0% | 0.0% | 6 | +195,768 | 247.65% | Q4 2025 | Feb 12, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 181,700 | 30 | 0.0% | 0.0% | 7 | +129,911 | 250.85% | Q4 2025 | Feb 17, 2026 |
| Bank of New York Mellon Corp | History | No change | 137,068 | 23 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| STATE STREET CORP | History | No change | 100,647 | 16 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Kestra Advisory Services, LLC | History | Reduced | 88,199 | 14 | 0.0% | 0.0% | 10 | -46,495 | -34.52% | Q4 2025 | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 62,458 | 10 | 0.0% | 0.0% | 11 | -14,478 | -18.82% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | No change | 54,977 | 9 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Summit Financial Wealth Advisors, LLC | History | New | 40,000 | 6 | 0.0% | — | 13 | +40,000 | New | Q4 2025 | Jan 27, 2026 |
| UBS Group AG | History | Reduced | 31,454 | 5 | 0.0% | 0.0% | 15 | -86,790 | -73.4% | Q4 2025 | Jan 29, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 30,784 | 5 | 0.0% | — | 14 | +30,784 | New | Q4 2025 | Feb 17, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 23,900 | 4 | 0.0% | 0.0% | 16 | -32,998 | -58.0% | Q4 2025 | Feb 12, 2026 |
| Regal Investment Advisors LLC | History | Added to | 25,000 | 4 | 0.0% | 0.0% | 17 | +9,000 | 56.25% | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 13,038 | 2 | 0.0% | — | 19 | +11,537 | 768.62% | Q4 2025 | Feb 17, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 12,445 | 2 | 0.0% | 0.0% | 18 | -8,885 | -41.65% | Q4 2025 | Feb 11, 2026 |
| Baader Bank Aktiengesellschaft | History | New | 10,285 | 1 | 0.0% | — | 20 | +10,285 | New | Q4 2025 | Feb 05, 2026 |
| HRT FINANCIAL LP | History | Closed out | 0 | 0 | — | 0.0% | — | -149,291 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -126,524 | -100.0% | Q3 2025 | Nov 14, 2025 |
| ENVESTNET ASSET MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -30,840 | -100.0% | Q3 2025 | Nov 05, 2025 |
| SMI Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -28,000 | -100.0% | Q3 2025 | Oct 06, 2025 |
| Ground Swell Capital, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -11,517 | -100.0% | Q3 2025 | Nov 06, 2025 |
| Smartleaf Asset Management LLC | History | New | 4,000 | 0 | — | — | — | +4,000 | New | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Reduced | 2,200 | 0 | — | 0.0% | — | -3,593 | -62.02% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 2,460 | 0 | — | — | — | +2,185 | 794.55% | Q4 2025 | Feb 13, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 300 | 0 | — | — | — | -1,640 | -84.54% | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -1,456 | -100.0% | Q3 2025 | Nov 10, 2025 |
| JPMORGAN CHASE & CO | History | Reduced | 663 | 0 | — | — | — | -304 | -31.44% | Q4 2025 | Feb 11, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 504 | 0 | — | — | — | +183 | 57.01% | Q4 2025 | Feb 17, 2026 |
| Advocate Investing Services LLC | History | New | 78 | 0 | — | — | — | +78 | New | Q4 2025 | Feb 12, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 60 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Heritage Wealth Advisors | History | No change | 525 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| NewEdge Advisors, LLC | History | No change | 200 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 18, 2026 |
| Global Retirement Partners, LLC | History | No change | 3,000 | 0 | — | 0.0% | — | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| SBI Securities Co., Ltd. | History | No change | 1,397 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |