HYDROFARM HOLDINGS GROUP INC (HYFM) Institutional Ownership and Insiders Activity
HYDROFARM HOLDINGS GROUP INC (HYFM) is widely held by institutional investors, with 21 firms reporting positions valued at approximately $269,069 based on SEC Form 13F filings for the quarter ended June 30, 2026.
Renaissance Technologies LLC is the largest disclosed holder, reporting approximately $59,788 in HYFM holdings in its latest filing.
Recent insider activity includes 10 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
21
Total Reported Value
$269,069
Largest Holder
Renaissance Technologies LLC
Largest Position
$59,788
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
1
Funds Exiting Positions
0
Top Institutional Owners
View allInvestorReported Balance
- Renaissance Technologies LLC$59,788
- Blackrock, Inc.$42,880
- Vanguard Capital Management Llc$33,731
- Geode Capital Management, Llc$28,608
- Citadel Advisors Llc$20,380
Related HYFM Institutional Insights:
- HYFM 13F Institutional Holders
- HYFM Superinvestors
- HYFM Institutional Ownership Changes
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- HYFM Insider Trading & SEC Form 4 Activity
- HYFM Articles
- Top Institutional Investor Stock Rankings