Co-Diagnostics, Inc.
CODX- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001692415
No open-market purchases or sales by Co-Diagnostics, Inc. insiders were filed in the last 90 days; 24 institutions reported holding it in 13F filings for Q2 2026, worth $1.85M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Co-Diagnostics, Inc. as of Mar 31, 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
- 14
- −14 vs. Q4 2025
- Shares held
- 49.2K
- −3.58M (−98.6%) vs. Q4 2025
- Total value
- $91.5K
- −$525.8K (−85.2%) vs. Q4 2025
- New holders
- 4
- 0 more added
- Sold out
- 18
- 10 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CODX 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 | 24 | $1.85M |
| Q1 2026 | 14 | $91.5K |
| Q4 2025 | 30 | $940.4K |
| Q3 2025 | 33 | $1.93M |
| Q2 2025 | 35 | $1.44M |
| Q1 2025 | 38 | $1.81M |
| Q4 2024 | 37 | $4.29M |
| Q3 2024 | 36 | $5.52M |
| Q2 2024 | 44 | $5.81M |
| Q1 2024 | 39 | $4.89M |
| Q4 2023 | 47 | $6.25M |
| Q3 2023 | 46 | $4.83M |
| Q2 2023 | 45 | $4.93M |
| Q1 2023 | 55 | $8.06M |
| Q4 2022 | 61 | $14.8M |
| Q3 2022 | 66 | $20.0M |
| Q2 2022 | 71 | $40.9M |
| Q1 2022 | 82 | $42.7M |
| Q4 2021 | 78 | $63.7M |
| Q3 2021 | 78 | $77.6M |
| Q2 2021 | 88 | $59.8M |
| Q1 2021 | 95 | $85.8M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Co-Diagnostics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Advisory Group LLC | 41,387 | $77.0K | 0.01% | −1,140,246−96.5% | Reduced |
| UBS Group AG | 7,368 | $13.7K | 0.00% | −24,086−76.6% | Reduced |
| Smartleaf Asset Management LLC | 133 | $226 | 0.00% | −3,867−96.7% | Reduced |
| Morgan Stanley | 88 | $164 | 0.00% | −2,112−96.0% | Reduced |
| Wells Fargo & Company | 81 | $151 | 0.00% | −2,379−96.7% | Reduced |
| SBI Securities Co., Ltd. | 58 | $108 | 0.00% | −1,339−95.8% | Reduced |
| JPMorgan Chase & Co | 50 | $85 | 0.00% | −613−92.5% | Reduced |
| Heritage Wealth Advisors | 17 | $32 | 0.00% | −508−96.8% | Reduced |
| Advisor Group Holdings, Inc. | 10 | $18 | 0.00% | −290−96.7% | Reduced |
| Danske Bank A/S | 7 | $13 | 0.00% | +7 | New |
| GWM Advisors LLC | 6 | $11 | 0.00% | −194−97.0% | Reduced |
| Harbour Investments, Inc. | 2 | $4 | 0.00% | +2 | New |
| Citigroup Inc | 1 | $2 | 0.00% | +1 | New |
| Vanguard Fiduciary Trust Co | 1 | $2 | 0.00% | +1 | New |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −730,323−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −449,148−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −427,440−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −240,919−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −137,068−100.0% | Sold out |
| State Street Corp | 0 | $0 | 0.00% | −100,647−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −88,199−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −54,977−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −49,258−100.0% | Sold out |
| Summit Financial Wealth Advisors, LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −30,784−100.0% | Sold out |
| Regal Investment Advisors LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −13,038−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −9,745−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −10,285−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −504−100.0% | Sold out |
| Advocate Investing Services LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |