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 2023
Institutional positions in Co-Diagnostics, Inc. as of Dec 31, 2023. 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
- 47
- +2 vs. Q3 2023
- Shares held
- 4.69M
- +201.9K (+4.5%) vs. Q3 2023
- Total value
- $6.25M
- +$1.42M (+29.3%) vs. Q3 2023
- New holders
- 4
- 12 more added
- Sold out
- 2
- 12 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Co-Diagnostics, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,781,283 | $2.37M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 617,000 | $821.0K | 0.00% | −19,400−3.0% | Reduced |
| BlackRock Inc. | 501,830 | $667.4K | 0.00% | −878−0.2% | Reduced |
| Geode Capital Management, LLC | 294,422 | $391.7K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 272,900 | $363.0K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 145,621 | $193.7K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 138,607 | $184.3K | 0.00% | +10,047+7.8% | Added |
| Susquehanna International Group, LLP | 107,699 | $143.2K | 0.00% | +26,414+32.5% | Added |
| State Street Corp | 100,647 | $133.9K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 96,647 | $128.5K | 0.00% | +24,372+33.7% | Added |
| Bank of Montreal | 74,910 | $117.6K | 0.00% | +74,910 | New |
| Man Group plc | 74,095 | $98.5K | 0.00% | – | – |
| Koss-Olinger Consulting, LLC | 58,726 | $78.0K | 0.01% | −53,082−47.5% | Reduced |
| Northern Trust Corp | 55,250 | $73.5K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 47,410 | $63.1K | 0.00% | +21,577+83.5% | Added |
| D. E. Shaw & Co., Inc. | 46,305 | $61.6K | 0.00% | −85−0.2% | Reduced |
| UMA Financial Services, Inc. | 31,375 | $39.5K | 0.01% | −8,000−20.3% | Reduced |
| Envestnet Asset Management Inc | 24,167 | $32.1K | 0.00% | −89−0.4% | Reduced |
| Simplex Trading, LLC | 24,640 | $32.0K | 0.00% | +24,640 | New |
| TownSquare Capital, LLC | 20,000 | $26.6K | 0.00% | +7,900+65.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 19,251 | $25.6K | 0.00% | +7,000+57.1% | Added |
| XTX Topco Ltd | 18,978 | $25.2K | 0.01% | −2,785−12.8% | Reduced |
| Morgan Stanley | 18,752 | $24.9K | 0.00% | −1,837−8.9% | Reduced |
| SMI Advisory Services, LLC | 17,499 | $24.8K | 0.01% | +17,499 | New |
| Two Sigma Securities, LLC | 16,179 | $21.5K | 0.00% | −447−2.7% | Reduced |
| Millennium Management LLC | 14,071 | $18.7K | 0.00% | +3,069+27.9% | Added |
| Engineers Gate Manager LP | 12,119 | $16.1K | 0.00% | −1,190−8.9% | Reduced |
| Group One Trading, L.P. | 11,344 | $15.1K | 0.00% | +11,200+7,777.8% | Added |
| Dimensional Fund Advisors LP | 10,542 | $14.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 9,353 | $12.4K | 0.00% | +9,253+9,253.0% | Added |
| Tower Research Capital LLC (TRC) | 7,562 | $10.1K | 0.00% | +4,778+171.6% | Added |
| The PNC Financial Services Group, Inc. | 4,000 | $5.32K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 3,090 | $4.11K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 3,000 | $3.93K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,510 | $3.34K | 0.00% | +210+9.1% | Added |
| Advisor Group Holdings, Inc. | 1,250 | $1.66K | 0.00% | −910−42.1% | Reduced |
| Rhumbline Advisers | 972 | $1.29K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 761 | $1.01K | 0.00% | −4−0.5% | Reduced |
| Royal Bank of Canada | 803 | $1.00K | 0.00% | +581+261.7% | Added |
| Heritage Wealth Advisors | 525 | $698 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 200 | $284 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 200 | $266 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 76 | $101 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 20 | $27 | 0.00% | +20 | New |
| Qube Research & Technologies Ltd | 13 | $17 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 10 | $13 | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 180 | $0 | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Portside Wealth Group, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Johnson Midwest Financial, LLC | – | – | – | – | Not filed |