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, Q3 2025
Institutional positions in Enzo Biochem Inc as of Sep 30, 2025. 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
ENZB is no longer listed, and 13F filings after Q1 2025 list far fewer holders. See Q1 2025
- Institutional holders
- 0
- −7 vs. Q2 2025
- Shares held
- 0
- −2.95M (−100.0%) vs. Q2 2025
- Total value
- $0
- −$2.00M (−100.0%) vs. Q2 2025
- New holders
- 0
- 0 more added
- Sold out
- 7
- 0 more reduced
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Enzo Biochem Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oddo BHF Asset Management SAS | 0 | $0 | 0.00% | −2,575,000−100.0% | Sold out |
| RBF Capital, LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −140,637−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −44,880−100.0% | Sold out |
| Kempner Capital Management Inc. | 0 | $0 | 0.00% | −25,475−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −13,761−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |