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HYDROFARM HOLDINGS GROUP INC (HYFM) Stock Ownership and Short Interest

USA - NASDAQ:HYFM - US44888K4076 - Common Stock

2.62 USD
-0.13 (-4.73%)
Last: 10/24/2025, 8:00:01 PM
2.58 USD
-0.04 (-1.53%)
After Hours: 10/24/2025, 8:00:01 PM
HYFM Ownership Chart.HYFM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.HYFM Ownership.InsiderInstitutionalPublic



Shares Outstanding4.66M
Float3.57M
Float Short Interest Percentage1.52%
Owners (insider)22.66%
Owners (institutional)21.06%
Owners (insider) change11.24%
Owners (institutional) change0%
HYFM Institutional Ownership HistoryHYFM Institutional Ownership HistoryHYFM Institutional Ownership History Dec 2021 Mar 2022 Jun 2022 Sep 2022 Dec 2022 Mar 2023 Jun 2023 Sep 2023 Dec 2023 Mar 2024 Jun 2024 Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 5M 10M 15M 20M 25M
HYFM Historical Insider Transactions ChartHYFM Historical Insider Buy and Sell Transactions ChartHYFM Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 20K 40K 60K 80K 100K
Date Name Type Shares Price Amount
Oct 1, 2025 Yetter Richard Christopher Grant 20000 0.00 $ 0.00
Aug 18, 2025 Toler William Douglas Option Excercise 445 4.51 $ 2,006.95
Aug 18, 2025 O'Brien Kevin Patrick Option Excercise 48 4.51 $ 216.48
Aug 18, 2025 PARKER MARK S Option Excercise 370 4.51 $ 1,668.70
Aug 18, 2025 Lindeman Bruce John Option Excercise 496 4.51 $ 2,236.96
Aug 11, 2025 PARKER MARK S Option Excercise 771 4.49 $ 3,461.79
Aug 11, 2025 Ackerman Erica Option Excercise 52 4.49 $ 233.48
Jun 9, 2025 Denis Melisa Grant 30000 0.00 $ 0.00
Jun 9, 2025 Peters Susan Grant 30000 0.00 $ 0.00
Jun 9, 2025 Persofsky Renah Grant 30000 0.00 $ 0.00
Jun 9, 2025 Chung Patrick Grant 30000 0.00 $ 0.00
Apr 8, 2025 PARKER MARK S Option Excercise 1380 1.78 $ 2,456.40
Apr 8, 2025 Toler William Douglas Option Excercise 2966 1.78 $ 5,279.48
Apr 8, 2025 Ackerman Erica Option Excercise 473 1.78 $ 841.94
Apr 8, 2025 O'Brien Kevin Patrick Option Excercise 863 1.78 $ 1,536.14
Apr 8, 2025 Lindeman Bruce John Option Excercise 1683 1.78 $ 2,995.74
Mar 24, 2025 O'Brien Kevin Patrick Option Excercise 292 2.85 $ 832.20
Mar 24, 2025 Toler William Douglas Option Excercise 198 2.85 $ 564.30
Feb 28, 2025 Toler William Douglas Grant 10001 0.00 $ 0.00
Feb 28, 2025 Ackerman Erica Grant 1151 0.00 $ 0.00
Feb 28, 2025 Lindeman Bruce John Grant 3959 0.00 $ 0.00
Feb 28, 2025 O'Brien Kevin Patrick Grant 2501 0.00 $ 0.00
Feb 28, 2025 PARKER MARK S Grant 2751 0.00 $ 0.00
Feb 26, 2025 PARKER MARK S Option Excercise 84 5.39 $ 452.76
Feb 26, 2025 Lindeman Bruce John Option Excercise 160 5.39 $ 862.40
Jan 1, 2025 Ackerman Erica Grant 50000 0.00 $ 0.00
Nov 1, 2024 Toler William Douglas Option Excercise 21113 0.68 $ 14,293.50
Nov 1, 2024 PARKER MARK S Option Excercise 138 0.68 $ 93.43