Enzo Biochem Inc
ENZBDelisted Apr 7, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000316253
Enzo Biochem Inc was delisted on Apr 7, 2025; its insiders filed their last Form 4 on Aug 20, 2025; 41 institutions reported holding it in 13F filings for Q1 2025, worth $4.96M in total; no superinvestor held it.
13F holders, Q4 2023
Institutional positions in Enzo Biochem 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
- 46
- +7 vs. Q3 2023
- Shares held
- 16.4M
- −181.3K (−1.1%) vs. Q3 2023
- Total value
- $22.7M
- −$417.8K (−1.8%) vs. Q3 2023
- New holders
- 10
- 8 more added
- Sold out
- 3
- 9 more reduced
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ENZB 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 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 7 | $2.00M |
| Q1 2025 | 41 | $4.96M |
| Q4 2024 | 44 | $9.71M |
| Q3 2024 | 43 | $14.2M |
| Q2 2024 | 39 | $13.5M |
| Q1 2024 | 41 | $17.6M |
| Q4 2023 | 46 | $22.7M |
| Q3 2023 | 39 | $23.1M |
| Q2 2023 | 47 | $34.7M |
| Q1 2023 | 52 | $48.1M |
| Q4 2022 | 52 | $26.8M |
| Q3 2022 | 49 | $45.6M |
| Q2 2022 | 54 | $43.8M |
| Q1 2022 | 51 | $62.0M |
| Q4 2021 | 59 | $69.0M |
| Q3 2021 | 65 | $82.9M |
| Q2 2021 | 72 | $76.6M |
| Q1 2021 | 82 | $94.6M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Enzo Biochem Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Harbert Fund Advisors, Inc. | 5,175,913 | $7.19M | 4.93% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 2,479,195 | $3.45M | 0.01% | −76,869−3.0% | Reduced |
| Vanguard Group Inc | 1,876,622 | $2.61M | 0.00% | +147,538+8.5% | Added |
| Tang Capital Management LLC | 1,700,000 | $2.36M | 0.22% | −500,000−22.7% | Reduced |
| Potomac Capital Management, Inc. | 1,481,742 | $2.06M | 2.95% | +26,742+1.8% | Added |
| BlackRock Inc. | 953,667 | $1.33M | 0.00% | −1,727−0.2% | Reduced |
| Dimensional Fund Advisors LP | 729,682 | $1.01M | 0.00% | −113,404−13.5% | Reduced |
| Geode Capital Management, LLC | 337,856 | $469.7K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 250,359 | $348.0K | 0.02% | 00.0% | Unchanged |
| Anson Funds Management LP | 231,094 | $321.2K | 0.07% | +231,094 | New |
| Bridgeway Capital Management, LLC | 227,100 | $315.7K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 167,039 | $232.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 113,326 | $157.5K | 0.00% | +9,145+8.8% | Added |
| Morgan Stanley | 75,755 | $105.3K | 0.00% | +116+0.2% | Added |
| FNY Investment Advisers, LLC | 75,911 | $105.0K | 0.12% | +75,911 | New |
| Assenagon Asset Management S.A. | 72,416 | $100.7K | 0.00% | −8,781−10.8% | Reduced |
| Wittenberg Investment Management, Inc. | 68,003 | $94.5K | 0.03% | +68,003 | New |
| Lazard Asset Management LLC | 50,453 | $70.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 44,800 | $63.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 26,217 | $36.4K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 25,309 | $35.2K | 0.00% | +25,309 | New |
| Kempner Capital Management Inc. | 25,475 | $35.0K | 0.02% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 20,445 | $28.4K | 0.00% | −1,054−4.9% | Reduced |
| Paradigm Financial Partners, LLC | 19,500 | $27.1K | 0.01% | 00.0% | Unchanged |
| AE Wealth Management LLC | 20,000 | $26.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Trust N.A. | 17,016 | $23.7K | 0.00% | 00.0% | Unchanged |
| Shulman DeMeo Asset Management LLC | 15,487 | $21.5K | 0.01% | 00.0% | Unchanged |
| Sage Mountain Advisors LLC | 14,195 | $19.7K | 0.00% | −9,167−39.2% | Reduced |
| Charles Schwab Investment Management Inc | 13,471 | $18.7K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 11,560 | $16.1K | 0.00% | +11,560 | New |
| Nierenberg Investment Management Company, Inc. | 11,555 | $16.1K | 0.01% | +11,555 | New |
| Tower Research Capital LLC (TRC) | 8,285 | $11.5K | 0.00% | −7,168−46.4% | Reduced |
| Covestor Ltd | 3,967 | $6.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 3,112 | $4.33K | 0.00% | +24+0.8% | Added |
| UBS Group AG | 1,874 | $2.60K | 0.00% | +1,874 | New |
| JPMorgan Chase & Co | 1,833 | $2.55K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,302 | $1.81K | 0.00% | +20+1.6% | Added |
| Advisor Group Holdings, Inc. | 1,123 | $1.56K | 0.00% | −608−35.1% | Reduced |
| Royal Bank of Canada | 1,313 | $1.00K | 0.00% | +228+21.0% | Added |
| Advisory Services Network, LLC | 500 | $695 | 0.00% | +500 | New |
| FMR LLC | 430 | $597 | 0.00% | +130+43.3% | Added |
| Clear Point Advisors Inc. | 120 | $167 | 0.00% | +120 | New |
| Focused Wealth Management, Inc | 110 | $153 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 10 | $14 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 1 | $1 | 0.00% | +1 | New |
| Benjamin Edwards Inc | 300 | $0 | 0.00% | 00.0% | Unchanged |
| Shay Capital LLC | 0 | $0 | 0.00% | −62,500−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −7,334−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −2,525−100.0% | Sold out |