Co.-DiagnosticsCODX
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 24 institutions reported holding Co.-Diagnostics Inc. (CODX) in their 13F filings, up 10 from Q1 2026. 11 opened new positions and 2 sold out. The largest holders were Armistice Capital, LLC ($732K), Jane Street Group, LLC ($277K) and Vanguard Capital Management LLC ($181K). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Co.-Diagnostics Inc.
- CUSIP
- 189763204
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $1.6M |
| Exits | 2 | $15 |
All 13F filers, Q1 2026 → Q2 2026: 548,554 shares bought and 2,055 shares sold, net +546,499 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 24 holders
| Armistice Capital, LLC | 0.02% | New | 236,000 | $732K |
| Jane Street Group, LLC | 0.00% | New | 89,240 | $277K |
| Vanguard Capital Management LLC | 0.00% | New | 58,275 | $181K |
| Private Advisory Group LLC | 0.01% | Reduce -4.8% | 39,387 | $122K |
| Millennium Management | 0.00% | New | 31,995 | $99K |
| Susquehanna International Group, LLP | 0.00% | New | 31,239 | $97K |
| Geode Capital Management, LLC | 0.00% | New | 25,575 | $79K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +1977500.0% | 19,776 | $61K |
| Virtu Financial LLC | 0.00% | New | 17,612 | $55K |
| UBS Group AG | 0.00% | Add +118.4% | 16,091 | $50K |
| State Street Corp. | 0.00% | New | 14,800 | $46K |
| Renaissance Technologies | 0.00% | New | 12,500 | $39K |
| Morgan Stanley | 0.00% | Add +3169.3% | 2,877 | $9K |
| Smartleaf Asset Management LLC | 0.00% | No change | 133 | $396 |
| Global Retirement Partners, LLC | 0.00% | — | 100 | $310 |
| Wells Fargo & Company | 0.00% | No change | 81 | $251 |
| SBI Securities Co., Ltd. | 0.00% | Add +39.7% | 81 | $251 |
| Heritage Wealth Advisors | 0.00% | No change | 17 | $53 |
| Osaic Holdings, Inc. | 0.00% | No change | 10 | $31 |
| FMR LLC | 0.00% | New | 7 | $21 |
| NewEdge Advisors, LLC | 0.00% | No change | 6 | $19 |
| JPMorgan Chase & Co. | 0.00% | Reduce -94.0% | 3 | $9 |
| Harbour Investments, Inc. | 0.00% | No change | 2 | $6 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 1 | $3 |
"% of holder's portfolio" is CODX's weight in each manager's 13F, not the share of Co.-Diagnostics Inc. the manager owns.