CONTRAFECT CORP (CFRXQ)
Institutional ownership reported to the SEC as of Q2 2026, across 16 quarters.
1
Reporting holders
$0
Reported value
0.0%
Held as options
+0
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Ancora Advisors LLC | $0 | 28 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1 | $0 | 28 | 1 | 0 | 0 | 0.0% |
| Q4 2023 | 1 | $440 | 14,665 | 1 | 0 | 0 | 0.0% |
| Q3 2023 | 16 | $314.8K | 551,646 | 2 | 4 | 3 | 0.0% |
| Q2 2023 | 14 | $151.0K | 100,645 | 2 | 3 | 3 | 0.0% |
| Q1 2023 | 14 | $273.1K | 146,660 | 14 | 0 | 0 | 0.0% |
| Q4 2022 | 2 | $14.9K | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2022 | 2 | $36.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2022 | 3 | $1.6M | 0 | 2 | 0 | 0 | 100.0% |
| Q1 2022 | 3 | $874.0K | 0 | 1 | 0 | 0 | 100.0% |
| Q4 2021 | 2 | $725.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q3 2021 | 2 | $461.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2021 | 2 | $406.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q1 2021 | 2 | $621.0K | 0 | 3 | 0 | 0 | 100.0% |
| Q4 2020 | 1 | $4.0K | 0 | 1 | 0 | 0 | 100.0% |
| Q3 2020 | 1 | $16.0K | 0 | 0 | 0 | 0 | 100.0% |
| Q2 2020 | 1 | $7.0K | 0 | 1 | 0 | 0 | 100.0% |