Security key
44888K209
HYDROFARM HOLDINGS GROUP, INC. - Common Stock, $0.0001 par value (HYFM)
CUSIP: 44888K209
Q2 2023 13F Holders as of 30 Jun 2023
- Security type / class
- Equity / Common Stock, $0.0001 par value
- Total 13F shares
- 11,671,692
- Total 13F value
- $9,129,188
- Share change
- -7,001,416
- Put/Call ratio
- 18%
- SEC-reported price per share
- $0.78
- Number of holders
- 74
- Value change
- -$6,551,531
- Number of buys
- 25
- Number of sells
- 55
- Shares outstanding
- 4,632,653
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2023
Institutions
74
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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2023
13F
Lead comparable stake: 59%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 59%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
59%
VANGUARD GROUP INC
38%
STATE STREET CORP
35%
Texas Capital Bank Wealth Managem...
25%
ETF MANAGERS GROUP, LLC
24%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
59%
|
$4,693,997
2,713,293 shares
|
— | 31 Mar 2023 |
| VANGUARD GROUP INC |
13F
Company
|
38%
|
$3,060,917
1,769,316 shares
|
— | 31 Mar 2023 |
| STATE STREET CORP |
13F
Company
|
35%
|
$2,781,305
1,607,691 shares
|
— | 31 Mar 2023 |
| Texas Capital Bank Wealth Management Services Inc |
13F
Company
|
25%
|
$1,994,557
1,152,923 shares
|
— | 31 Mar 2023 |
| ETF MANAGERS GROUP, LLC |
13F
Company
|
24%
|
$1,918,404
1,108,904 shares
|
— | 31 Mar 2023 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
19%
|
$1,545,305
893,240 shares
|
— | 31 Mar 2023 |
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 Q2 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
74
Shares
11,671,692
Rows available
74
| 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 Q2 2023 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q2 2023 holders
74
Holder diff
73
| Investor | Q4 2025 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q4 2025 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend