Co.-DiagnosticsCODX
13F holders, Q3 2024 (September 30)At the end of Q3 2024, 36 institutions reported holding Co.-Diagnostics Inc. (CODX) in their 13F filings, down 8 from Q2 2024. 3 opened new positions and 11 sold out. The largest holders were Vanguard Group Inc. ($2.2M), Renaissance Technologies ($710K) and BlackRock, Inc. ($630K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Co.-Diagnostics Inc.
- CUSIP
- 189763105
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $60K |
| Exits | 11 | $156K |
All 13F filers, Q2 2024 → Q3 2024: 67,733 shares bought and 299,260 shares sold, net −231,527 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 36 holders
| Vanguard Group Inc. | 0.00% | No change | 1,781,283 | $2.2M |
| Renaissance Technologies | 0.00% | Reduce -3.3% | 567,722 | $710K |
| BlackRock, Inc. | 0.00% | — | 504,382 | $630K |
| Geode Capital Management, LLC | 0.00% | Add +1.2% | 321,275 | $402K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 272,900 | $341K |
| Susquehanna International Group, LLP | 0.00% | Reduce -7.0% | 187,569 | $234K |
| Bank of New York Mellon Corp | 0.00% | No change | 137,068 | $171K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -14.6% | 127,941 | $160K |
| State Street Corp. | 0.00% | No change | 100,647 | $126K |
| Koss-Olinger Consulting, LLC | 0.01% | Reduce -1.3% | 58,102 | $73K |
| Northern Trust Corp. | 0.00% | No change | 54,977 | $69K |
| Jane Street Group, LLC | 0.00% | New | 44,124 | $55K |
| Thompson Davis & Co., Inc. | 0.04% | No change | 41,500 | $52K |
| Group One Trading LLC | 0.00% | Add +51.5% | 40,075 | $50K |
| SMI Advisory Services, LLC | 0.01% | No change | 28,000 | $36K |
| Physician Wealth Advisors, Inc. | 0.01% | Reduce -9.6% | 28,375 | $36K |
| Citadel Advisors | 0.00% | Reduce -52.7% | 25,423 | $32K |
| Morgan Stanley | 0.00% | Reduce -28.1% | 14,537 | $18K |
| UBS Group AG | 0.00% | Reduce -43.3% | 12,773 | $16K |
| Osaic Holdings, Inc. | 0.00% | No change | 12,440 | $16K |
| Virtu Financial LLC | 0.00% | Reduce -60.5% | 11,029 | $14K |
| Dimensional Fund Advisors LP | 0.00% | No change | 10,542 | $13K |
| Simplex Trading, LLC | 0.00% | Reduce -83.4% | 10,736 | $13K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -7.4% | 4,882 | $6K |
| Earned Wealth Advisors, LLC | 0.00% | New | 4,000 | $5K |
| BNP Paribas Financial Markets | 0.00% | No change | 3,090 | $4K |
| Global Retirement Partners, LLC | 0.00% | No change | 3,000 | $4K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 1,661 | $2K |
| Bank of America Corp. | 0.00% | Add +419.8% | 1,341 | $2K |
| Wells Fargo & Company | 0.00% | Add +327.3% | 1,175 | $1K |
| Heritage Wealth Advisors | 0.00% | No change | 525 | $656 |
| National Bank of Canada | 0.00% | No change | 200 | $250 |
| NewEdge Advisors, LLC | 0.00% | No change | 200 | $250 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 100 | $125 |
| JPMorgan Chase & Co. | 0.00% | No change | 76 | $95 |
| Banque Cantonale Vaudoise | 0.00% | No change | 180 | $0 |
"% of holder's portfolio" is CODX's weight in each manager's 13F, not the share of Co.-Diagnostics Inc. the manager owns.