Security key
44888K209
HYDROFARM HOLDINGS GROUP, INC. - Common Stock, $0.0001 par value (HYFM)
CUSIP: 44888K209
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / Common Stock, $0.0001 par value
- Total 13F shares
- 20,491,061
- Total 13F value
- $1,211,152,280
- Share change
- +11,483,048
- Put/Call ratio
- 81%
- SEC-reported price per share
- $59.11
- Number of holders
- 132
- Value change
- +$678,430,463
- Number of buys
- 106
- Number of sells
- 35
- 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 2021
Institutions
132
Top holders
10
HYFM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2021
Previous quarter: Q1 2021
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
ALLIANCEBERNSTEIN L.P.
Disclosed value leader
ALLIANCEBERNSTEIN L.P.
Comparable rows
15/15
Latest evidence
31 Mar 2021
13F
Lead comparable stake: 20%
Showing 1-6 of 15 holder rows.
Quick read
ALLIANCEBERNSTEIN L.P. leads the comparable SEC ownership view at 20%.
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 ALLIANCEBERNSTEIN L.P.'s linked filing trail.
Comparable ownership
Top 5
ALLIANCEBERNSTEIN L.P.
20%
VANGUARD GROUP INC
16%
BlackRock Finance, Inc.
15%
DRIEHAUS CAPITAL MANAGEMENT LLC
12%
LORD, ABBETT & CO. LLC
12%
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 |
|---|---|---|---|---|---|
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
20%
|
$54,503,000
903,561 shares
|
— | 31 Mar 2021 |
| VANGUARD GROUP INC |
13F
Company
|
16%
|
$44,752,000
741,927 shares
|
— | 31 Mar 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
15%
|
$40,695,000
674,641 shares
|
— | 31 Mar 2021 |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
Company
|
12%
|
$34,771,000
576,446 shares
|
— | 31 Mar 2021 |
| LORD, ABBETT & CO. LLC |
13F
Company
|
12%
|
$32,603,000
540,496 shares
|
— | 31 Mar 2021 |
| FEDERATED HERMES, INC. |
13F
Company
|
9.8%
|
$27,385,000
454,000 shares
|
— | 31 Mar 2021 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
132
Shares
20,491,061
Rows available
132
| 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 2021 vs Q1 2021 Across Filers
Q1 2021 holders
105
Q2 2021 holders
132
Holder diff
27
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend