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HYFMNasdaqWholesale-Miscellaneous Nondurable GoodsFiscal year ends December 31

HYDROFARM HOLDINGS GROUP, INC.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 14, 2026
$0.80+0.02 (+3.18%)

Close on Oct 19, 2026

Market cap
$3.82M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
6.3%
0M of 5M shares
Institutional holders
22
4 new, 2 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 3 sales
Net sold $7.37K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Bogaczyk Janusz Michal454,0009.80%13G (passive) amendmentMar 21, 2025
Dumont Global LP327,0007.09%13G (passive) amendmentFeb 12, 2025
Christopher Richard Yetter305,0006.55%13D (active)Oct 1, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of HYFMValueChange% of portfolio
Renaissance Technologies LLC70,3631.46%$59.79K−1,8000.00%
BlackRock, Inc.50,4651.05%$42.88K–0.00%
Vanguard Capital Management LLC39,6830.82%$33.73K–0.00%
Geode Capital Management, LLC33,6580.70%$28.61K−28,9280.00%
Citadel Advisors LLC23,9850.50%$20.38KNew0.00%
Vanguard Fiduciary Trust Co18,0820.38%$15.37K–0.00%
State Street Corp16,0150.33%$13.61K–0.00%
Virtu Financial LLC14,6960.30%$12New0.00%
Compass Ion Advisors, LLC10,7530.22%$9.14KNew0.00%
Susquehanna International Group, Llp10,6130.22%$9.02KNew0.00%
Tower Research Capital LLC (TRC)5,4390.11%$4.62K+2,5280.00%
UBS Group AG4,3310.09%$3.68K+3,3690.00%
JNBA Financial Advisors2,0000.04%$1.70K–0.00%
Vanguard Global Advisers, LLC1,2690.03%$1.08K–0.00%
Osaic Holdings, Inc.5030.01%$426+2820.00%
North Star Investment Management Corp.3700.01%$314–0.00%
Group One Trading, L.P.3380.01%$287–0.00%
Bnp Paribas Arbitrage, Snc1980.00%$168−300.00%
Hurley Capital, LLC1030.00%$88–0.00%
Morgan Stanley900.00%$77–0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026220M6.3%4 / 33 / 20M0M
Q1 2026200M5.8%5 / 26 / 50M0M
Q4 2025210M8.0%2 / 38 / 70M0M
Q3 2025261M12.9%4 / 47 / 20M0M
Q2 2025241M12.4%1 / 54 / 20M0M
Q1 2025251M11.7%25 / 00 / 01M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of HYFMValue% of fundAs of
Vanguard Extended Market Index Fund39,6830.82%$33.72K0.00%Jun 30, 2026
Fidelity Extended Market Index Fund35,2200.73%$34.20K0.00%May 31, 2026
Fidelity Total Market Index Fund8,2990.17%$8.06K0.00%May 31, 2026
Fidelity Series Total Market Index Fund5,8540.12%$5.68K0.00%May 31, 2026
Fidelity Nasdaq Composite Index Fund3,2020.07%$3.11K0.00%May 31, 2026
Amplify Seymour Cannabis ETF2,7810.06%$2.36K0.00%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
William Douglas TolerChief Executive Officer, Director221,6724.60%Jan 8, 2026
Erica AckermanCAO and Corporate Controller7,4020.15%Aug 11, 2026
Mark S. ParkerPresident18,5580.39%Aug 11, 2026
Kevin Patrick O'BrienChief Financial Officer13,2220.27%Jan 8, 2026
Bruce John LindemanChief Executive Officer56,6831.18%Aug 20, 2025
Richard Christopher YetterDirector355,0007.37%Jun 25, 2026
Renah PersofskyDirector91,4981.90%Jun 25, 2026
Patrick ChungDirector91,1481.89%Jun 25, 2026
Melisa DenisDirector88,4231.83%Jun 25, 2026
Susan PetersDirector61,3481.27%Jun 10, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Mark S. Parker
President
Aug 8, 2026Tax withholding−740$1.60$1.18K18,558
Erica Ackerman
CAO and Corporate Controller
Aug 8, 2026Tax withholding−138$1.60$2217,402
Melisa Denis
Director
Jun 23, 2026Award+30,000––88,423
Renah Persofsky
Director
Jun 23, 2026Award+30,000––91,498
Patrick Chung
Director
Jun 23, 2026Award+30,000––91,148
Richard Christopher Yetter
Director
Jun 23, 2026Award+30,000––50,000
Kevin Patrick O'Brien
Chief Financial Officer
Jan 6, 2026Sale−1,150$1.51$1.74K13,222
Mark S. Parker
President
Jan 6, 2026Tax withholding−1,672$1.51$2.52K19,328
Erica Ackerman
CAO and Corporate Controller
Jan 6, 2026Tax withholding−687$1.51$1.04K7,540
William Douglas Toler
Chief Executive Officer, Director
Jan 6, 2026Tax withholding−5,189$1.51$7.84K221,672
Melisa Denis
Director
Dec 5, 2025Sale−120$1.92$23058,423
Melisa Denis
Director
Dec 4, 2025Sale−2,875$1.88$5.41K58,543
Richard Christopher Yetter
Director
Oct 1, 2025Award+20,000––20,000
Mark S. Parker
President
Aug 18, 2025Tax withholding−370$4.51$1.67K21,000
Bruce John Lindeman
Chief Executive Officer
Aug 18, 2025Tax withholding−496$4.51$2.24K56,683
William Douglas Toler
Director
Aug 18, 2025Tax withholding−445$4.51$2.01K226,861
Kevin Patrick O'Brien
Chief Financial Officer
Aug 18, 2025Tax withholding−48$4.51$21614,372
Mark S. Parker
President
Aug 11, 2025Tax withholding−771$4.49$3.46K21,370
Erica Ackerman
CAO and Corporate Controller
Aug 11, 2025Tax withholding−52$4.49$2338,227
Renah Persofsky
Director
Jun 9, 2025Award+30,000––61,498
Patrick Chung
Director
Jun 9, 2025Award+30,000––61,148
Melisa Denis
Director
Jun 9, 2025Award+30,000––61,418
Susan Peters
Director
Jun 9, 2025Award+30,000––61,348
Kevin Patrick O'Brien
Chief Financial Officer
Apr 8, 2025Tax withholding−863$1.78$1.54K14,420
Erica Ackerman
CAO and Corporate Controller
Apr 8, 2025Tax withholding−473$1.78$8428,279
William Douglas Toler
Director
Apr 8, 2025Tax withholding−2,966$1.78$5.28K227,306
Mark S. Parker
President
Apr 8, 2025Tax withholding−1,380$1.78$2.46K22,141
Bruce John Lindeman
Chief Executive Officer
Apr 8, 2025Tax withholding−1,683$1.78$3.00K57,179
William Douglas Toler
Director
Mar 24, 2025Tax withholding−198$2.85$564230,272
Kevin Patrick O'Brien
Chief Financial Officer
Mar 24, 2025Tax withholding−292$2.85$83215,283
Mark S. Parker
President
Feb 28, 2025Award+2,751––23,521
Erica Ackerman
CAO and Corporate Controller
Feb 28, 2025Award+1,151––8,752
William Douglas Toler
Director
Feb 28, 2025Award+10,001––230,470
Kevin Patrick O'Brien
Chief Financial Officer
Feb 28, 2025Award+2,501––15,575
Bruce John Lindeman
Chief Executive Officer
Feb 28, 2025Award+3,959––58,862
Bruce John Lindeman
Chief Executive Officer
Feb 26, 2025Tax withholding−160$5.39$86254,903
Mark S. Parker
President
Feb 26, 2025Tax withholding−84$5.39$45320,770
Kevin Patrick O'Brien
Chief Financial Officer
Jan 1, 2025Award+100,000––130,754
Erica Ackerman
CAO and Corporate Controller
Jan 1, 2025Award+50,000––76,010
Mark S. Parker
President
Jan 1, 2025Award+100,000––208,546
Bruce John Lindeman
Chief Executive Officer
Jan 1, 2025Award+250,000––550,640
William Douglas Toler
Director
Jan 1, 2025Award+350,000––2,204,702
Mark S. Parker
Executive Vice President
Nov 1, 2024Tax withholding−138$0.68$94108,546
William Douglas Toler
CEO and Chairman of the Board, Director
Nov 1, 2024Tax withholding−21,113$0.68$14.36K1,854,702
Mark S. Parker
Executive Vice President
Oct 1, 2024Tax withholding−134$0.69$92108,684
Mark S. Parker
Executive Vice President
Sep 3, 2024Tax withholding−134$0.44$59108,818
William Douglas Toler
CEO and Chairman of the Board, Director
Aug 28, 2024Buy+100,000$0.50$50.00K1,875,815
Bruce John Lindeman
CFO
Aug 19, 2024Tax withholding−4,957$0.55$2.73K300,640
Mark S. Parker
Executive Vice President
Aug 19, 2024Tax withholding−3,624$0.55$1.99K108,952
Kevin Patrick O'Brien
Chief Accounting Officer
Aug 19, 2024Tax withholding−479$0.55$26330,754
William Douglas Toler
CEO and Chairman of the Board, Director
Aug 19, 2024Tax withholding−3,652$0.55$2.01K1,775,815
Mark S. Parker
Executive Vice President
Aug 8, 2024Tax withholding−7,248$0.54$3.91K112,576
Mark S. Parker
Executive Vice President
Jul 31, 2024Tax withholding−144$0.64$92119,824
Mark S. Parker
Executive Vice President
Jun 30, 2024Tax withholding−132$0.69$91119,968
Patrick Chung
Director
Jun 6, 2024Award+160,463––311,476
Susan Peters
Director
Jun 6, 2024Award+160,463––313,476
Richard D. Moss
Director
Jun 6, 2024Award+160,463––315,476
Renah Persofsky
Director
Jun 6, 2024Award+160,463––314,976
Melisa Denis
Director
Jun 6, 2024Award+160,463––314,176
Mark S. Parker
Executive Vice President
May 31, 2024Tax withholding−151$0.78$118120,100

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.