ENZO BIOCHEM INC ENZB
COM · Common Stock · CUSIP 294100102
50
institutional holders
20.5m
shares reported held*
$45.6mreported value*
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $2.23. Options: 4 managers hold calls ($179.0k notional), 5 hold puts ($740.0k).
Biggest calls
| GROUP ONE TRADING LLC | — | $107.0k48.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $47.0k21.1k shares |
| CITADEL ADVISORS LLC | — | $25.0k11.4k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | — | $00 shares |
Biggest puts
| GROUP ONE TRADING LLC | — | $405.0k181.6k shares |
| SIMPLEX TRADING, LLC | — | $147.0k66.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $117.0k52.6k shares |
| CITADEL ADVISORS LLC | — | $71.0k31.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | — | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
Battery Ventures XIV, L.P.
13D · may seek influence
new · filed 2025-06-30
Stated purposeOn June 23, 2025, the Issuer entered into an Agreement and Plan of Merger (the "Merger Agreement") with Bethpage Parent, Inc., a Delaware corporation ("Bethpage"), and Bethpage Merger Sub, Inc., a New York corporation and a wholly owned subsidiary of Bethpage ("Merger Sub"). Pursuant to the terms of the Merger Agreement, Bethpage will acquire the Issuer transaction through the merger of Merger Sub with and into the Issuer, with the Issuer continuing as the surviving corporation of the merger (the "Merger") and a wholly owned subsidiary of Bethpage, subject to the terms and conditions set forth in the Merger Agreement. Bethpage and Merger Sub are each affiliates of BV14, BV14-EF and BIP 14. The foregoing description of the Merger Agreement does not purport to be complete and is qualified in… Full filing |
21.8% |
Harbert Discovery Fund, LP
13D · may seek influence
filed 2025-06-25
Stated purposeOn June 23, 2025, the Issuer entered into an Agreement and Plan of Merger (the "Merger Agreement") with Bethpage Parent, Inc., a Delaware corporation ("Bethpage"), and Bethpage Merger Sub, Inc., a New York corporation and a wholly owned subsidiary of Bethpage ("Merger Sub"). Pursuant to the terms of the Merger Agreement, Bethpage will acquire the Issuer in an all-equity transaction through the merger of Merger Sub with and into the Issuer, with the Issuer continuing as the surviving corporation of the merger (the "Merger") and a wholly owned subsidiary of Bethpage, subject to the terms and conditions set forth in the Merger Agreement. The foregoing description of the Merger Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Merge… Full filing |
9.9% |
Holders, Q3 2022
| Manager | Shares | Change |
|---|---|---|
| HARBERT FUND ADVISORS, LLC 9.21% of their portfolio | 5.2m $11.5m | — |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 2.9m $6.5m | — |
| Roumell Asset Management, LLC 11.54% of their portfolio | 2.4m $5.3m | — |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.8m $3.9m | — |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 1.6m $3.6m | — |
| BlackRock Inc. 0.00% of their portfolio | 1.5m $3.3m | — |
| VIEX Capital Advisors, LLC 10.01% of their portfolio | 1.3m $3.0m | — |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.02% of their portfolio | 971.0k $2.2m | — |
| Potomac Capital Management, Inc. 1.70% of their portfolio | 559.5k $1.2m | — |
| MORGAN STANLEY 0.00% of their portfolio | 389.2k $867.0k | — |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 357.5k $797.0k | — |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 320.7k $715.0k | — |
| RBF Capital, LLC 0.05% of their portfolio | 250.4k $559.0k | — |
| STATE STREET CORP 0.00% of their portfolio | 185.6k $414.0k | — |
| NORTHERN TRUST CORP 0.00% of their portfolio | 104.1k $232.0k | — |
| Bank of New York Mellon Corp 0.00% of their portfolio | 87.3k $194.0k | — |
| CORSAIR CAPITAL MANAGEMENT, L.P. 0.07% of their portfolio | 75.0k $167.0k | — |
| Bluespring Wealth Management, LLC 0.02% of their portfolio | 62.5k $139.0k | — |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 51.6k $115.0k | — |
| TRUIST FINANCIAL CORP 0.00% of their portfolio | 50.0k $112.0k | — |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 44.8k $100.0k | — |
| Snowden Capital Advisors LLC 0.00% of their portfolio | 31.7k $70.0k | — |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 27.7k $61.0k | — |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 25.8k $57.0k | — |
| KEMPNER CAPITAL MANAGEMENT INC. 0.04% of their portfolio | 25.5k $57.0k | — |
| Cutter & CO Brokerage, Inc. 0.02% of their portfolio | 21.8k $49.0k | — |
| AE Wealth Management LLC 0.00% of their portfolio | 20.0k $45.0k | — |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 18.2k $41.0k | — |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 18.2k $40.0k | — |
| Trivium Point Advisory, LLC 0.01% of their portfolio | 18.0k $41.0k | — |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 17.5k $39.0k | — |
| RAYMOND JAMES TRUST N.A. 0.00% of their portfolio | 17.0k $38.0k | — |
| Shulman DeMeo Asset Management LLC 0.01% of their portfolio | 15.5k $35.0k | — |
| Baird Financial Group, Inc. 0.00% of their portfolio | 15.0k $33.0k | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 13.5k $31.0k | — |
| WEALTH ALLIANCE, LLC 0.00% of their portfolio | 11.4k $25.0k | — |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 6.0k $13.0k | — |
| BDO Wealth Advisors, LLC 0.00% of their portfolio | 5.0k $11.0k | — |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.5k $3.0k | — |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 728 $2.0k | — |
| FMR LLC 0.00% of their portfolio | 518 $1.0k | — |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 500 $1.0k | — |
| BENJAMIN EDWARDS INC 0.00% of their portfolio | 300 $1.0k | — |
| Hudock, Inc. 0.00% of their portfolio | 242 $0 | — |
| FourThought Financial, LLC 0.00% of their portfolio | 217 $0 | — |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 132 $1.0k | — |
| CITY HOLDING CO 0.00% of their portfolio | 120 $0 | — |
| Focused Wealth Management, Inc 0.00% of their portfolio | 110 $0 | — |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 70 $0 | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | — |