HYDROFARM HOLDINGS GROUP, INC. - HYFM
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 123,586 | 186 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 72,163 | 73 | 0.0% | 0.0% | 2 | -300 | -0.41% | Q1 2026 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 62,586 | 63 | 0.0% | 0.0% | 3 | +14,989 | 31.49% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | No change | 50,465 | 51 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Prentice Capital Management, LP | History | No change | 45,469 | 46 | 0.1% | 0.11% | 5 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 39,683 | 40 | 0.0% | — | 6 | +39,683 | New | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 18,082 | 18 | 0.0% | — | 7 | +18,082 | New | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | No change | 16,015 | 16 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | New | 11,784 | 12 | 0.0% | — | 9 | +11,784 | New | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 2,911 | 2 | 0.0% | 0.0% | 10 | -652 | -18.3% | Q1 2026 | May 15, 2026 |
| JNBA Financial Advisors | History | No change | 2,000 | 2 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q1 2026 | Apr 22, 2026 |
| Vanguard Global Advisers, LLC | History | New | 1,269 | 1 | 0.0% | — | 12 | +1,269 | New | Q1 2026 | May 08, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -38,840 | -100.0% | Q1 2026 | May 13, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -22,716 | -100.0% | Q1 2026 | May 12, 2026 |
| UBS Group AG | History | Reduced | 962 | 0 | — | 0.0% | — | -3,963 | -80.47% | Q1 2026 | May 05, 2026 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | — | — | -300 | -100.0% | Q1 2026 | Jul 08, 2026 |
| MORGAN STANLEY | History | Reduced | 90 | 0 | — | — | — | -171 | -65.52% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -41 | -100.0% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 221 | 0 | — | — | — | -30 | -11.95% | Q1 2026 | May 15, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 228 | 0 | — | — | — | +23 | 11.22% | Q1 2026 | May 12, 2026 |
| Advisory Services Network, LLC | History | New | 7 | 0 | — | — | — | +7 | New | Q1 2026 | May 15, 2026 |
| Sound Income Strategies, LLC | History | Closed out | 0 | 0 | — | — | — | -3 | -100.0% | Q1 2026 | Apr 27, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Reduced | 75 | 0 | — | — | — | -2 | -2.6% | Q1 2026 | May 15, 2026 |
| GROUP ONE TRADING LLC | History | No change | 338 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| ROYAL BANK OF CANADA | History | No change | 8 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| North Star Investment Management Corp. | History | No change | 370 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 23, 2026 |
| Hurley Capital, LLC | History | No change | 103 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 06, 2026 |