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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +2 vs. previous quarter
- 23
- 13F valueReported value at the end of Q2 2026
- $269.5K
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding HYFM, Q2 2026
No superinvestor reported holding HYFM at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Hydrofarm Holdings Group, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 (view filing) | Jan 6 | 2 days | O'Brien Kevin PatrickChief Financial Officer | SSaleCommon Stock, $0.0001 par value per share | −1.15K | $1.51 | −$1.74K | −8.0%13.2K after | |
| Dec 8, 2025 (view filing) | Dec 4-5 | 4 days | Denis MelisaDirector | SSaleCommon Stock, $0.0001 par value per share | −3.00K | $1.88 | −$5.64K | −4.9%58.4K after | 2 lots |
| Aug 30, 2024 (view filing) | Aug 28 | 2 days | Toler William DouglasCEO and Chairman of the Board | PPurchaseCommon Stock, $0.0001 par value per share | +100.0K | $0.50 | +$50.0K | +5.6%1.88M after | |
| May 17, 2023 (view filing) | May 15-16 | 2 days | Toler William DouglasCEO and Chairman of the Board | PPurchaseCommon Stock, $0.0001 par value per share | +50.0K | $1.08 | +$53.8K | +2.9%1.80M after | 2 lots |
| Aug 12, 2022 (view filing) | Aug 12 | Same day | Toler William DouglasCEO and Chairman of the Board | PPurchaseCommon Stock, $0.0001 par value per share | +25.0K | $3.73 | +$93.1K | +1.6%1.61M after | 3 lots |
| Mar 17, 2022 (view filing) | Mar 15-16 | 2 days | Fitch TerencePresident | SSaleCommon Stock, $0.0001 par value per share | −16.6K | $13.65 | −$226.5K | −5.7%274.2K after | 2 lots |
| Mar 14, 2022 (view filing) | Mar 4-9 | 10 daysLate | Toler William DouglasCEO and Chairman of the Board | PPurchaseCommon Stock, $0.0001 par value per share | +25.0K | $14.28 | +$357.1K | +1.6%1.55M after | 3 lots |
| Sep 7, 2021 (view filing) | Sep 2 | 5 days | Chung PatrickDirector | SSale | −1.50K | $52.54 | −$78.8K | −32.5%3.12K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Hydrofarm Holdings Group, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 70,363 | $59.8K | 0.00% | −1,800−2.5% | Reduced |
| BlackRock, Inc. | 50,465 | $42.9K | 0.00% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 39,683 | $33.7K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 33,658 | $28.6K | 0.00% | −28,928−46.2% | Reduced |
| Citadel Advisors LLC | 23,985 | $20.4K | 0.00% | +23,985 | New |
| Vanguard Fiduciary Trust Co | 18,082 | $15.4K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 16,015 | $13.6K | 0.00% | 00.0% | Unchanged |
| Prentice Capital Management, LP | 14,736 | $12.5K | 0.02% | −30,733−67.6% | Reduced |
| Virtu Financial LLC | 14,696 | $12.0K | 0.00% | +14,696 | New |
| Compass Ion Advisors, LLC | 10,753 | $9.14K | 0.00% | +10,753 | New |