Hydrofarm Holdings
HYFM
22 hedge funds and large institutions have $649K invested in Hydrofarm Holdings in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 3 increasing their positions, 9 reducing their positions, and 7 closing their positions.
5.15% less ownership
Funds ownership: 14.36% → 9.2% (-5.2%)
19% less funds holding
Funds holding: 27 → 22 (-5)
67% less repeat investments, than reductions
Existing positions increased: 3 | Existing positions reduced: 9
71% less capital invested
Capital invested by funds: $2.2M → $649K (-$1.55M)
71% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 7
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DS
DRW Securities
Chicago,
Illinois
|
+$63.1K |
| 2 |
Jane Street
New York
|
+$51K |
| 3 |
TRCT
Tower Research Capital (TRC)
New York
|
+$7.48K |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
+$406 |
| 5 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$18 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TCBWMS
Texas Capital Bank Wealth Management Services
Dallas,
Texas
|
-$434K |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
-$144K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$111K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$85.9K |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$59.5K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
26
Barclays
London,
United Kingdom
| – | -$98 | -30 | Closed |
|
|
ASN
27
Advisory Services Network
Atlanta,
Georgia
| – | -$23 | -7 | Closed |
|
|
SS
28
SBI Securities
Tokyo,
Japan
| – | -$3 | -1 | Closed |
|
|
29
Royal Bank of Canada
Toronto,
Ontario, Canada
| – | +$18 | +8 | New |
|
HYFM Hedge Fund Activity: Q4 2025 in Review
22 of the 8,232 institutional investors tracked by Wall St. Rank reported a position in Hydrofarm Holdings (HYFM) for Q4 2025, worth a combined $649K — down 71% from $2.2M a quarter earlier.
Sellers outnumbered buyers: 7 funds closed out of HYFM and 2 opened new positions — a net loss of 5 holders — while 9 trimmed existing stakes and 3 added.
The largest buyer was DRW Securities, adding an estimated $63.1K. The largest seller was Texas Capital Bank Wealth Management Services, exiting entirely with an estimated $434K sold.
- 22 institutional investors held Hydrofarm Holdings (HYFM) as of Q4 2025, down from 27 in Q3 2025.
- Funds reported $649K of Hydrofarm Holdings stock for Q4 2025, down 71% quarter-over-quarter.
- 2 funds opened new Hydrofarm Holdings positions in Q4 2025 and 7 closed out, a net change of -5 holders.
- The largest Hydrofarm Holdings buyer in Q4 2025 was DRW Securities, an estimated $63.1K added.
- The largest Hydrofarm Holdings seller in Q4 2025 was Texas Capital Bank Wealth Management Services, an estimated $434K sold.
Based on aggregated 13F filings for Q4 2025.