Hydrofarm Holdings Group, Inc.
HYFM- Exchange
- Nasdaq
- Industry
- Wholesale-Miscellaneous Nondurable Goods
- SEC CIK
- 0001695295
No open-market purchases or sales by Hydrofarm Holdings Group, Inc. insiders were filed in the last 90 days; 23 institutions reported holding it in 13F filings for Q2 2026, worth $269.5K in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Hydrofarm Holdings Group, Inc. as of Jun 30, 2026. 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
- 23
- +2 vs. Q1 2026
- Shares held
- 317.8K
- −7.06K (−2.2%) vs. Q1 2026
- Total value
- $269.5K
- −$61.8K (−18.6%) vs. Q1 2026
- New holders
- 4
- 3 more added
- Sold out
- 2
- 4 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HYFM 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 | 23 | $269.5K |
| Q1 2026 | 21 | $331.3K |
| Q4 2025 | 22 | $648.7K |
| Q3 2025 | 27 | $2.20M |
| Q2 2025 | 25 | $2.41M |
| Q1 2025 | 26 | $1.16M |
| Q4 2024 | 46 | $4.15M |
| Q3 2024 | 45 | $5.07M |
| Q2 2024 | 56 | $5.79M |
| Q1 2024 | 58 | $10.2M |
| Q4 2023 | 58 | $8.97M |
| Q3 2023 | 66 | $12.4M |
| Q2 2023 | 76 | $9.13M |
| Q1 2023 | 85 | $34.3M |
| Q4 2022 | 95 | $32.7M |
| Q3 2022 | 108 | $41.5M |
| Q2 2022 | 133 | $84.7M |
| Q1 2022 | 122 | $395.3M |
| Q4 2021 | 128 | $734.8M |
| Q3 2021 | 135 | $955.6M |
| Q2 2021 | 135 | $1.21B |
| Q1 2021 | 106 | $543.4M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Hydrofarm Holdings Group, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 8 | $0 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 75 | $59 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 90 | $77 | 0.00% | 00.0% | Unchanged |
| Hurley Capital, LLC | 103 | $88 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 198 | $168 | 0.00% | −30−13.2% | Reduced |
| Group One Trading, L.P. | 338 | $287 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 370 | $314 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 503 | $426 | 0.00% | +282+127.6% | Added |
| Vanguard Global Advisers, LLC | 1,269 | $1.08K | 0.00% | 00.0% | Unchanged |
| JNBA Financial Advisors | 2,000 | $1.70K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 4,331 | $3.68K | 0.00% | +3,369+350.2% | Added |
| Tower Research Capital LLC (TRC) | 5,439 | $4.62K | 0.00% | +2,528+86.8% | Added |
| Susquehanna International Group, LLP | 10,613 | $9.02K | 0.00% | +10,613 | New |
| Compass Ion Advisors, LLC | 10,753 | $9.14K | 0.00% | +10,753 | New |
| Virtu Financial LLC | 14,696 | $12.0K | 0.00% | +14,696 | New |
| Prentice Capital Management, LP | 14,736 | $12.5K | 0.02% | −30,733−67.6% | Reduced |
| State Street Corp | 16,015 | $13.6K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 18,082 | $15.4K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 23,985 | $20.4K | 0.00% | +23,985 | New |
| Geode Capital Management, LLC | 33,658 | $28.6K | 0.00% | −28,928−46.2% | Reduced |
| Vanguard Capital Management LLC | 39,683 | $33.7K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 50,465 | $42.9K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 70,363 | $59.8K | 0.00% | −1,800−2.5% | Reduced |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,784−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |