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, Q4 2025
Institutional positions in Co-Diagnostics, Inc. as of Dec 31, 2025. 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
- 30
- −3 vs. Q3 2025
- Shares held
- 5.54M
- −74.6K (−1.3%) vs. Q3 2025
- Total value
- $940.4K
- −$993.3K (−51.4%) vs. Q3 2025
- New holders
- 5
- 8 more added
- Sold out
- 8
- 7 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Co-Diagnostics, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,909,122 | $322.6K | 0.00% | +203,170+11.9% | Added |
| Private Advisory Group LLC | 1,181,633 | $199.2K | 0.02% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 730,323 | $123.1K | 0.00% | −137,199−15.8% | Reduced |
| Geode Capital Management, LLC | 449,148 | $81.2K | 0.00% | +129,158+40.4% | Added |
| BlackRock, Inc. | 427,440 | $72.1K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 240,919 | $40.6K | 0.00% | +178,668+287.0% | Added |
| Bank of New York Mellon Corp | 137,068 | $23.1K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 100,647 | $17.0K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 88,199 | $14.9K | 0.00% | −46,495−34.5% | Reduced |
| Northern Trust Corp | 54,977 | $9.27K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 49,258 | $8.30K | 0.00% | +4,122+9.1% | Added |
| Summit Financial Wealth Advisors, LLC | 40,000 | $6.74K | 0.00% | +40,000 | New |
| UBS Group AG | 31,454 | $5.32K | 0.00% | −86,790−73.4% | Reduced |
| Two Sigma Securities, LLC | 30,784 | $5.19K | 0.00% | +30,784 | New |
| Regal Investment Advisors LLC | 25,000 | $4.21K | 0.00% | +9,000+56.3% | Added |
| Tower Research Capital LLC (TRC) | 13,038 | $2.20K | 0.00% | +11,537+768.6% | Added |
| Simplex Trading, LLC | 9,745 | $1.64K | 0.00% | −9,185−48.5% | Reduced |
| Baader Bank INC | 10,285 | $1.07K | 0.00% | +10,285 | New |
| Smartleaf Asset Management LLC | 4,000 | $723 | 0.00% | +4,000 | New |
| Global Retirement Partners, LLC | 3,000 | $506 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,460 | $414 | 0.00% | +2,185+794.5% | Added |
| Morgan Stanley | 2,200 | $371 | 0.00% | −3,593−62.0% | Reduced |
| SBI Securities Co., Ltd. | 1,397 | $236 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 663 | $112 | 0.00% | −304−31.4% | Reduced |
| Heritage Wealth Advisors | 525 | $89 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 504 | $85 | 0.00% | +183+57.0% | Added |
| Advisor Group Holdings, Inc. | 300 | $51 | 0.00% | −1,640−84.5% | Reduced |
| GWM Advisors LLC | 200 | $34 | 0.00% | 00.0% | Unchanged |
| Advocate Investing Services LLC | 78 | $13 | 0.00% | +78 | New |
| BNP Paribas Arbitrage, SA | 60 | $10 | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 0 | $0 | 0.00% | −149,291−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −126,524−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −54,298−100.0% | Sold out |
| SMI Advisory Services, LLC | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −30,840−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −11,517−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −10,589−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,456−100.0% | Sold out |