HYDROFARM HOLDINGS GROUP, INC.
Total Trades
7
Buys
4
Sells
3
Largest Trade
$100K–$500K
Insiders
4
Institutional Funds
15
Inst. Value
$100K–$500K
Activist Filings
19
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| O'Brien Kevin Patrick | CFO | SELL | $1K–$15K | 1K | $1.51 | Jan 8, 2026 |
| Denis Melisa | Director | SELL | $1K–$15K | 3K | $1.88 | Dec 8, 2025 |
| Toler William Douglas | CEO and Chairman o… | BUY | $15K–$50K | 100K | $0.50 | Aug 30, 2024 |
| Toler William Douglas | CEO and Chairman o… | BUY | $50K–$100K | 50K | $1.07 | May 17, 2023 |
| Toler William Douglas | CEO and Chairman o… | BUY | $50K–$100K | 25K | $3.73 | Aug 12, 2022 |
| Fitch Terence | President | SELL | $100K–$500K | 17K | $13.65 | Mar 18, 2022 |
| Toler William Douglas | CEO and Chairman o… | BUY | $100K–$500K | 25K | $14.28 | Mar 14, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 15 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 72K | $100K–$500K | SH |
| BlackRock, Inc. | 50K | $50K–$100K | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 41K | $50K–$100K | SH |
| DRW Securities, LLC | 39K | $50K–$100K | SH |
| JANE STREET GROUP, LLC | 19K | $15K–$50K | SH |
| STATE STREET CORP | 16K | $15K–$50K | SH |
| JNBA Financial Advisors | 2K | $1K–$15K | SH |
| VANGUARD GROUP INC | 1K | $1K–$15K | SH |
| North Star Investment Management Corp. | 370 | <$1K | SH |
| GROUP ONE TRADING LLC | 338 | <$1K | SH |
| WELLS FARGO & COMPANY/MN | 300 | <$1K | SH |
| UBS Group AG | 290 | <$1K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 205 | <$1K | SH |
| MORGAN STANLEY | 37 | <$1K | SH |
| Sound Income Strategies, LLC | 3 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D · Oct 14, 2025
6.5%
305K shares
SC 13G/A · Mar 25, 2025
9.8%
454K shares
SC 13G/A · Mar 12, 2025
7.1%
327K shares
SC 13G/A · Mar 5, 2025
9.0%
413K shares
SC 13G/A · Jan 29, 2025
3.7%
1.7M shares
SC 13G/A · Nov 12, 2024
7.1%
3.3M shares
SC 13G/A · Oct 15, 2024
6.4%
2.9M shares
SC 13G/A · Oct 9, 2024
5.9%
2.7M shares
SC 13G · Oct 3, 2024
5.5%
2.5M shares
SC 13G · Mar 28, 2024
5.1%
2.3M shares
SC 13G · Sep 15, 2023
5.6%
2.6M shares
SC 13G/A · Jul 7, 2023
1.4%
658K shares
SC 13G/A · Feb 14, 2023
5.4%
2.4M shares
Wasatch Advisors LP 87-0319391
SC 13G/A · Feb 10, 2023
2.1%
933K shares
SC 13G/A · Feb 1, 2023
6.2%
2.8M shares
SC 13G/A · Feb 14, 2022
3.4%
1.5M shares
SC 13G/A · Feb 14, 2022
3.5%
1.5M shares
Wasatch Advisors, Inc. 87-0319391
SC 13G · Feb 10, 2022
6.8%
3.0M shares
SC 13G/A · Jan 25, 2022
4.8%
2.2M shares