Security key
44888K209
HYDROFARM HOLDINGS GROUP, INC. - Common Stock, $0.0001 par value (HYFM)
CUSIP: 44888K209
Q3 2024 13F Holders as of 30 Sep 2024
- Security type / class
- Equity / Common Stock, $0.0001 par value
- Total 13F shares
- 7,358,939
- Total 13F value
- $5,070,216
- Share change
- -872,247
- SEC-reported price per share
- $0.69
- Number of holders
- 45
- Value change
- -$601,495
- Number of buys
- 11
- Number of sells
- 23
- Shares outstanding
- 4,632,653
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2024
Institutions
45
Top holders
10
HYFM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
HYDROFARM HOLDINGS GROUP, INC. SEC filings
HYDROFARM HOLDINGS GROUP, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 44888K209
Recent filing periods:
Ownership snapshot
Top reported holders of HYFM - HYDROFARM HOLDINGS GROUP, INC. - Common Stock, $0.0001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Jun 2024
13F
Lead comparable stake: 41%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 41%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
41%
Texas Capital Bank Wealth Managem...
29%
T. Rowe Price Investment Manageme...
17%
RENAISSANCE TECHNOLOGIES LLC
16%
BlackRock Finance, Inc.
15%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
41%
|
$1,295,070
1,876,913 shares
|
— | 30 Jun 2024 |
| Texas Capital Bank Wealth Management Services Inc |
13F
Company
|
29%
|
$911,165
1,320,529 shares
|
— | 30 Jun 2024 |
| T. Rowe Price Investment Management, Inc. |
13F
Company
|
17%
|
$550,000
796,760 shares
|
— | 30 Jun 2024 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
16%
|
$504,114
730,600 shares
|
— | 30 Jun 2024 |
| BlackRock Finance, Inc. |
13F
Company
|
15%
|
$486,440
704,985 shares
|
— | 30 Jun 2024 |
| Prentice Capital Management, LP |
13F
Company
|
11%
|
$335,650
486,450 shares
|
— | 30 Jun 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
45
Shares
7,358,939
Rows available
45
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2024 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q3 2024 holders
45
Holder diff
44
| Investor | Q4 2025 Shares | Q3 2024 Shares | Share Diff | Share Chg % | Q4 2025 value | Q3 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend