ENZB — ENZO BIOCHEM INC
Reported value held$2.61M
Funds holding (latest)23
Sector—
ENZB (ENZO BIOCHEM INC) is tracked on HoldingsHub across five years of quarterly 13F filings. 23 funds have reported positions historically, with the sum of their latest reported stakes valued at $2.61M. No fund in our coverage reported a position in the latest filing period, which typically means the stock has fallen out of the tracked funds' portfolios rather than that it cannot be bought.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q1 2025 — 15 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 2.08M | $770.42K | 0.00% | Reduce |
| Vanguard Group history | 1.86M | $687.83K | 0.00% | Hold |
| BlackRock Inc history | 957.77K | $354.38K | 0.00% | Hold |
| Geode Capital Management history | 431.04K | $159.53K | 0.00% | Add |
| Citadel Advisors history | 210.88K | $78.02K | 0.00% | Add |
| Morgan Stanley history | 67.34K | $24.92K | 0.00% | Hold |
| Northern Trust Corp history | 67.20K | $24.86K | 0.00% | Hold |
| UBS Group AG history | 45.71K | $16.91K | 0.00% | Add |
| Bank of America Corp history | 3.96K | $1.47K | 0.00% | Add |
| JPMorgan Chase & Co history | 1.92K | $708 | 0.00% | Hold |
| Wells Fargo & Co history | 793 | $294 | 0.00% | Hold |
| PNC Financial Services history | 700 | $259 | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 429 | $159 | 0.00% | Reduce |
| Lazard Asset Management history | 50.45K | $18 | 0.00% | Hold |
| T. Rowe Price Associates history | 44.80K | $17 | 0.00% | Hold |
Q4 2024 — 17 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 2.37M | $1.69M | 0.00% | Reduce |
| Vanguard Group history | 1.86M | $1.33M | 0.00% | Reduce |
| BlackRock Inc history | 959.84K | $685.61K | 0.00% | Hold |
| Geode Capital Management history | 367.09K | $262.30K | 0.00% | Hold |
| Morgan Stanley history | 67.34K | $48.10K | 0.00% | Reduce |
| Northern Trust Corp history | 67.20K | $48.00K | 0.00% | Hold |
| Citadel Advisors history | 64.26K | $45.90K | 0.00% | Add |
| Millennium Management history | 32.39K | $23.13K | 0.00% | Add |
| Manulife Financial history | 14.96K | $10.68K | 0.00% | Hold |
| Bank of America Corp history | 2.21K | $1.58K | 0.00% | Hold |
| JPMorgan Chase & Co history | 1.92K | $1.37K | 0.00% | Add |
| Wells Fargo & Co history | 793 | $567 | 0.00% | Add |
| PNC Financial Services history | 700 | $500 | 0.00% | New |
| Fidelity Management & Research (FMR) history | 555 | $396 | 0.00% | Add |
| UBS Group AG history | 278 | $198 | 0.00% | Hold |
| Lazard Asset Management history | 50.45K | $36 | 0.00% | Hold |
| T. Rowe Price Associates history | 44.80K | $32 | 0.00% | Hold |
Q3 2024 — 17 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 2.53M | $2.83M | 0.00% | Add |
| Vanguard Group history | 1.88M | $2.10M | 0.00% | Hold |
| BlackRock Inc history | 959.15K | $1.07M | 0.00% | New |
| Geode Capital Management history | 368.65K | $412.99K | 0.00% | Add |
| Morgan Stanley history | 71.86K | $80.48K | 0.00% | Hold |
| Northern Trust Corp history | 67.20K | $75.27K | 0.00% | Hold |
| Citadel Advisors history | 28.89K | $32.36K | 0.00% | Reduce |
| Millennium Management history | 25.75K | $28.83K | 0.00% | Add |
| Manulife Financial history | 14.96K | $16.75K | 0.00% | Hold |
| Charles Schwab Investment Management history | 13.47K | $15.09K | 0.00% | Hold |
| Bank of America Corp history | 2.21K | $2.48K | 0.00% | Hold |
| JPMorgan Chase & Co history | 1.83K | $2.05K | 0.00% | Hold |
| Wells Fargo & Co history | 578 | $648 | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 429 | $480 | 0.00% | Hold |
| UBS Group AG history | 278 | $311 | 0.00% | Reduce |
| Lazard Asset Management history | 50.45K | $56 | 0.00% | Hold |
| T. Rowe Price Associates history | 44.80K | $51 | 0.00% | Hold |
Q2 2024 — 16 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 2.50M | $2.72M | 0.01% | Add |
| Vanguard Group history | 1.88M | $2.05M | 0.00% | Hold |
| Geode Capital Management history | 356.90K | $389.14K | 0.00% | Add |
| Morgan Stanley history | 71.75K | $78.21K | 0.00% | Hold |
| Northern Trust Corp history | 67.20K | $73.25K | 0.00% | Hold |
| Citadel Advisors history | 34.00K | $37.06K | 0.00% | New |
| Millennium Management history | 19.36K | $21.11K | 0.00% | New |
| Manulife Financial history | 14.96K | $16.30K | 0.00% | New |
| Charles Schwab Investment Management history | 13.47K | $14.68K | 0.00% | Hold |
| Bank of America Corp history | 2.21K | $2.41K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 1.83K | $2.00K | 0.00% | Hold |
| UBS Group AG history | 723 | $788 | 0.00% | Add |
| Wells Fargo & Co history | 578 | $630 | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 429 | $468 | 0.00% | Reduce |
| Lazard Asset Management history | 50.45K | $54 | 0.00% | New |
| T. Rowe Price Associates history | 44.80K | $49 | 0.00% | Hold |
Q1 2024 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.88M | $2.38M | 0.00% | Hold |
| Geode Capital Management history | 337.86K | $429.20K | 0.00% | Hold |
| Morgan Stanley history | 71.75K | $91.13K | 0.00% | Reduce |
| Northern Trust Corp history | 67.26K | $85.42K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 13.47K | $17.11K | 0.00% | Hold |
| Renaissance Technologies history | 2.44M | $3.09K | 0.01% | Reduce |
| Bank of America Corp history | 2.39K | $3.03K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 1.99K | $2.52K | 0.00% | Add |
| JPMorgan Chase & Co history | 1.83K | $2.33K | 0.00% | Hold |
| Wells Fargo & Co history | 882 | $1.12K | 0.00% | Reduce |
| UBS Group AG history | 278 | $353 | 0.00% | Reduce |
| T. Rowe Price Associates history | 44.80K | $57 | 0.00% | Hold |
Q4 2023 — 15 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.88M | $2.61M | 0.00% | Add |
| Geode Capital Management history | 337.86K | $469.75K | 0.00% | Hold |
| Northern Trust Corp history | 113.33K | $157.52K | 0.00% | Add |
| Morgan Stanley history | 75.75K | $105.30K | 0.00% | Hold |
| BNY Mellon history | 26.22K | $36.44K | 0.00% | Hold |
| Millennium Management history | 25.31K | $35.18K | 0.00% | New |
| Charles Schwab Investment Management history | 13.47K | $18.73K | 0.00% | Hold |
| Bank of America Corp history | 3.11K | $4.33K | 0.00% | Add |
| Renaissance Technologies history | 2.48M | $3.45K | 0.01% | Reduce |
| UBS Group AG history | 1.87K | $2.60K | 0.00% | New |
| JPMorgan Chase & Co history | 1.83K | $2.55K | 0.00% | Hold |
| Wells Fargo & Co history | 1.30K | $1.81K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 430 | $597 | 0.00% | Add |
| Lazard Asset Management history | 50.45K | $70 | 0.00% | Hold |
| T. Rowe Price Associates history | 44.80K | $63 | 0.00% | Hold |
New Positions (latest)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 | Q2 2021 | Q1 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 2.08M | 2.37M | 2.53M | 2.50M | 2.44M | 2.48M | 2.56M | 2.70M | 2.77M | 2.81M | 2.91M | 3.02M | 3.01M | 3.09M | 3.21M | — | — |
| Vanguard Group | 1.86M | 1.86M | 1.88M | 1.88M | 1.88M | 1.88M | 1.73M | 1.73M | 1.77M | 1.77M | 1.77M | 1.77M | 1.77M | 1.78M | 2.01M | 2.01M | 2.39M |
| BlackRock Inc | 957.77K | 959.84K | 959.15K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 431.04K | 367.09K | 368.65K | 356.90K | 337.86K | 337.86K | 337.86K | 337.57K | 355.04K | 352.85K | 357.54K | 356.57K | 349.82K | 346.49K | 346.49K | — | — |
| Citadel Advisors | 210.88K | 64.26K | 28.89K | 34.00K | — | — | 60.53K | 61.75K | 108.88K | 149.38K | 61.29K | 28.46K | 10.50K | 36.18K | 109.75K | — | — |
| Morgan Stanley | 67.34K | 67.34K | 71.86K | 71.75K | 71.75K | 75.75K | 75.64K | 67.64K | 170.88K | 367.30K | 389.20K | 420.76K | 488.18K | 18.90K | 12.25K | — | — |
| Northern Trust Corp | 67.20K | 67.20K | 67.20K | 67.20K | 67.26K | 113.33K | 104.18K | 104.58K | 102.42K | 103.74K | 104.07K | 111.09K | 111.53K | 114.52K | 107.06K | — | — |
| UBS Group AG | 45.71K | 278 | 278 | 723 | 278 | 1.87K | — | 619 | — | 1.35K | — | 425 | 425 | 3.20K | 4.36K | — | — |
| Bank of America Corp | 3.96K | 2.21K | 2.21K | 2.21K | 2.39K | 3.11K | 3.09K | 3.09K | 3.09K | 3.13K | 6.03K | 6.03K | 6.03K | 7.05K | 25.70K | — | — |
| JPMorgan Chase & Co | 1.92K | 1.92K | 1.83K | 1.83K | 1.83K | 1.83K | 1.83K | 1.83K | 1.83K | 70 | 70 | 70 | 70 | 70 | 70 | — | — |
| Wells Fargo & Co | 793 | 793 | 578 | 578 | 882 | 1.30K | 1.28K | 1.27K | 1.26K | 3.89K | 1.46K | 1.08K | 1.06K | 1.06K | 1.06K | — | — |
| PNC Financial Services | 700 | 700 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Fidelity Management & Research (FMR) | 429 | 555 | 429 | 429 | 1.99K | 430 | 300 | — | — | 518 | 518 | 518 | 518 | — | — | — | — |
| Lazard Asset Management | 50.45K | 50.45K | 50.45K | 50.45K | — | 50.45K | 50.45K | 50.45K | 50.45K | — | — | — | — | — | — | — | — |
| T. Rowe Price Associates | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | 44.80K | — | — |
| Goldman Sachs Group | — | — | — | — | — | — | — | — | — | — | 17.47K | 21.12K | 29.02K | 30.04K | 45.16K | — | — |
| Two Sigma Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 42.33K | — | — |
| BNY Mellon | — | — | — | — | — | 26.22K | 26.22K | 26.22K | 26.22K | 26.22K | 87.28K | 85.28K | 90.16K | 84.83K | 27.31K | — | — |
| Invesco Ltd | — | — | — | — | — | — | — | — | — | — | — | — | — | 59.24K | 63.08K | — | — |
| Millennium Management | — | 32.39K | 25.75K | 19.36K | — | 25.31K | — | — | 70.69K | — | — | — | — | — | 39.91K | — | — |