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 2024
Institutional positions in Enzo Biochem Inc as of Dec 31, 2024. 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
- 44
- +2 vs. Q3 2024
- Shares held
- 13.6M
- +968.9K (+7.7%) vs. Q3 2024
- Total value
- $9.71M
- −$4.43M (−31.3%) vs. Q3 2024
- New holders
- 9
- 11 more added
- Sold out
- 7
- 9 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Enzo Biochem Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 274 | $0 | 0.00% | −2,491−90.1% | Reduced |
| Sound Income Strategies, LLC | 10 | $7 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 278 | $198 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 555 | $396 | 0.00% | +126+29.4% | Added |
| The PNC Financial Services Group, Inc. | 700 | $500 | 0.00% | +700 | New |
| Wells Fargo & Company | 793 | $567 | 0.00% | +215+37.2% | Added |
| Royal Bank of Canada | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 2,800 | $1.04K | 0.00% | +2,800 | New |
| JPMorgan Chase & Co | 1,923 | $1.37K | 0.00% | +90+4.9% | Added |
| BFSG, LLC | 2,000 | $1.43K | 0.00% | −813−28.9% | Reduced |
| Bank of America Corp | 2,215 | $1.58K | 0.00% | +2+0.1% | Added |
| Tower Research Capital LLC (TRC) | 12,913 | $9.22K | 0.00% | +10,499+434.9% | Added |
| TLS Advisors LLC | 13,616 | $10.0K | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 14,955 | $10.7K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 16,537 | $11.0K | 0.00% | +16,537 | New |
| Shulman DeMeo Asset Management LLC | 15,487 | $11.1K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 15,908 | $11.4K | 0.00% | −18,446−53.7% | Reduced |
| Raymond James Financial Inc | 17,016 | $12.2K | 0.00% | +17,016 | New |
| Paradigm Financial Partners, LLC | 19,500 | $13.9K | 0.00% | 00.0% | Unchanged |
| Kempner Capital Management Inc. | 25,475 | $18.0K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 32,386 | $23.1K | 0.00% | +6,641+25.8% | Added |
| Susquehanna International Group, LLP | 33,835 | $24.2K | 0.00% | +33,835 | New |
| Price T Rowe Associates Inc | 44,800 | $32.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 45,956 | $32.8K | 0.00% | +19,362+72.8% | Added |
| Virtu Financial LLC | 48,341 | $35.0K | 0.00% | +48,341 | New |
| Lazard Asset Management LLC | 50,453 | $36.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 52,281 | $37.3K | 0.00% | +52,281 | New |
| Squarepoint Ops LLC | 66,221 | $47.3K | 0.00% | +9,575+16.9% | Added |
| Northern Trust Corp | 67,204 | $48.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 67,342 | $48.1K | 0.00% | −4,513−6.3% | Reduced |
| Nierenberg Investment Management Company, Inc. | 88,555 | $63.3K | 0.04% | 00.0% | Unchanged |
| BBR Partners, LLC | 100,000 | $71.4K | 0.00% | 00.0% | Unchanged |
| Lepercq De Neuflize Asset Management LLC | 123,000 | $87.9K | 0.06% | +123,000 | New |
| State Street Corp | 168,881 | $120.6K | 0.00% | +14,742+9.6% | Added |
| Bridgeway Capital Management, LLC | 177,200 | $126.6K | 0.00% | −3,600−2.0% | Reduced |
| Wittenberg Investment Management, Inc. | 187,537 | $134.0K | 0.05% | +70,400+60.1% | Added |
| RBF Capital, LLC | 250,359 | $178.8K | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 295,677 | $211.1K | 0.00% | −8,815−2.9% | Reduced |
| Geode Capital Management, LLC | 367,093 | $262.3K | 0.00% | −1,553−0.4% | Reduced |
| Mink Brook Asset Management LLC | 807,899 | $577.1K | 0.55% | +807,899 | New |
| BlackRock, Inc. | 959,839 | $685.6K | 0.00% | +688+0.1% | Added |
| Vanguard Group Inc | 1,859,002 | $1.33M | 0.00% | −17,620−0.9% | Reduced |
| Renaissance Technologies LLC | 2,367,543 | $1.69M | 0.00% | −159,986−6.3% | Reduced |
| Harbert Fund Advisors, Inc. | 5,175,913 | $3.70M | 3.21% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −13,471−100.0% | Sold out |
| Snowden Capital Advisors LLC | 0 | $0 | 0.00% | −10,245−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −3,967−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| Clear Point Advisors Inc. | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| BNP Paribas | 0 | $0 | 0.00% | −79−100.0% | Sold out |
| Raymond James Trust N.A. | – | – | – | – | Not filed |