Ticker · CUSIP 44888K407
Holders (tracked)
1
Combined shares
72,463
Combined value
$109.4K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 4.
SEC event timeline
3 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−18,079 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−1,300 shares · 2025Q413F
- Renaissance Technologies added2025-11-13+400 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed1
- Renaissance Technologies−1,300$2K
Exited1
- Ken Griffin (Citadel Advisors)−18,079$59K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q1 | 1 | $141K |
| 2025Q2 | 1 | $274K |
| 2025Q3 | 2 | $302K |
| 2025Q4 | 1 | $109K |
Who owns HYFM
1 super-investors · 2025Q4
Tracked stake
72.5K
shares
Combined value
$109K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 72.5K | $109K |
Recent moves
5 transactions
- −18,079 · 2025Q4
- −1,300 · 2025Q4
- +400 · 2025Q3
- −1,100 · 2025Q2
- +74,463 · 2025Q1
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