# CO-DIAGNOSTICS INC (CODX)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/CODX/

- Reporting holders: 24
- Reported value: $1.9M
- Shares held by institutions: 610,608 of 6,252,319 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [ARMISTICE CAPITAL, LLC](https://holderbook.com/funds/1601086-armistice-capital-llc/) | $731.6K | 236,000 | 0.0% | 1 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $276.6K | 89,240 | 0.0% | 1 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $180.7K | 58,275 | 0.0% | 1 |
| [Private Advisory Group LLC](https://holderbook.com/funds/1632965-private-advisory-group-llc/) | $122.1K | 39,387 | 0.0% | 2 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $99.2K | 31,995 | 0.0% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $96.8K | 31,239 | 0.0% | 1 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $91.8K | 29,600 | 0.0% | 1 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $79.3K | 25,575 | 0.0% | 1 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $61.3K | 19,776 | 0.0% | 2 |
| [Virtu Financial LLC](https://holderbook.com/funds/1533964-virtu-financial-llc/) | $55.0K | 17,612 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $49.9K | 16,091 | 0.0% | 2 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $38.8K | 12,500 | 0.0% | 1 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $8.9K | 2,877 | 0.0% | 2 |
| [Smartleaf Asset Management LLC](https://holderbook.com/funds/2010393-smartleaf-asset-management-llc/) | $396 | 133 | 0.0% | 2 |
| [Global Retirement Partners, LLC](https://holderbook.com/funds/1749744-global-retirement-partners-llc/) | $310 | 100 | 0.0% | 1 |
| [WELLS FARGO & COMPANY/MN](https://holderbook.com/funds/72971-wells-fargo-company-mn/) | $251 | 81 | 0.0% | 2 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $251 | 81 | 0.0% | 3 |
| [Heritage Wealth Advisors](https://holderbook.com/funds/1591122-heritage-wealth-advisors/) | $53 | 17 | 0.0% | 3 |
| [OSAIC HOLDINGS, INC.](https://holderbook.com/funds/1677044-osaic-holdings-inc/) | $31 | 10 | 0.0% | 2 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $21 | 7 | 0.0% | 1 |
| [NewEdge Advisors, LLC](https://holderbook.com/funds/1633516-newedge-advisors-llc/) | $19 | 6 | 0.0% | 1 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $9 | 3 | 0.0% | 2 |
| [HARBOUR INVESTMENTS, INC.](https://holderbook.com/funds/810121-harbour-investments-inc/) | $6 | 2 | 0.0% | 2 |
| [NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO](https://holderbook.com/funds/1141802-northwestern-mutual-wealth-management-co/) | $3 | 1 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 24 | $1.9M |
| Q1 2026 | 15 | $124.4K |
| Q4 2025 | 32 | $983.5K |
| Q3 2025 | 33 | $2.0M |
| Q2 2025 | 36 | $1.5M |
| Q1 2025 | 37 | $1.8M |
| Q4 2024 | 37 | $4.7M |
| Q3 2024 | 36 | $5.7M |
| Q2 2024 | 42 | $6.1M |
| Q1 2024 | 37 | $5.1M |
| Q4 2023 | 46 | $6.7M |
| Q3 2023 | 45 | $5.1M |