Ticker · CUSIP 43538H103
Holders (tracked)
11
Combined shares
7,556,663
Combined value
$31.21M
Last close
$3.32
Quarter
2025Q4
Price · 1Y$3.32+1.25 (+60.39%)H $4.39 · L $1.77 · Avg Vol 829K
Position opened
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is -19.6% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
16 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−946,416 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+317,545 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+416,612 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+541,411 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+73,911 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+4,767 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+89,394 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+585,363 shares · 2025Q4Position
- −9,500 shares · 2025Q4Position
- T. Rowe Price added2025-11-14+7,627 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+306,820 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+44,730 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−591,200 shares · 2025Q3Position
- D.E. Shaw & Co. opened position2025-11-14+224,790 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+289,020 shares · 2025Q3Position
- First Eagle Investment Management added2025-11-12+10,000 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of HLLY…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| First Eagle Investment Management | 2024Q3 | $2.63 | +26.3% | $1.6M |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $3.10 | +6.9% | $370K |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $3.10 | +6.9% | $370K |
| T. Rowe Price | 2023Q1 | $3.24 | +2.3% | $115K |
| AQR Capital Management | 2022Q4 | $3.24 | +2.3% | $791K |
| Renaissance Technologies | 2022Q2 | $3.63 | -8.4% | $3.6M |
| Izzy Englander (Millennium Mgmt) | 2021Q3 | $3.65 | -9.0% | $2.6M |
| D.E. Shaw & Co. | 2024Q4 | $3.70 | -10.4% | $1.8M |
| Two Sigma Investments | 2021Q4 | $3.73 | -11.0% | $2.4M |
| Ron Baron (Baron Capital / BAMCO) | 2021Q3 | $4.75 | -30.1% | $10.8M |
| Steve Cohen (Point72) | 2022Q2 | $5.32 | -37.6% | $245K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Steve Cohen (Point72)+73,911$305K
Added to6
- Renaissance Technologies+585,363$2.4M
- Izzy Englander (Millennium Mgmt)+541,411$2.2M
- Two Sigma Investments+416,612$1.7M
- D.E. Shaw & Co.+317,545$1.3M
- AQR Capital Management+89,394$369K
- T. Rowe Price+4,767$20
Trimmed2
- Ken Griffin (Citadel Advisors)−946,416$3.9M
- First Eagle Investment Management−9,500$39K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 7 | $39.7M |
| 2022Q2 | 8 | $60.3M |
| 2022Q3 | 7 | $19.7M |
| 2022Q4 | 9 | $12.4M |
| 2023Q1 | 9 | $16.6M |
| 2023Q2 | 7 | $34.2M |
| 2023Q3 | 9 | $46.3M |
| 2023Q4 | 11 | $49.6M |
| 2024Q1 | 11 | $44.4M |
| 2024Q2 | 10 | $36.0M |
| 2024Q3 | 10 | $15.1M |
| 2024Q4 | 11 | $16.1M |
| 2025Q1 | 10 | $13.0M |
| 2025Q2 | 8 | $9.9M |
| 2025Q3 | 10 | $20.4M |
| 2025Q4 | 11 | $31.2M |
Who owns HLLY
11 super-investors · 2025Q4
Tracked stake
7.56M
shares
Combined value
$31M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added6Trim3Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ron Baron Baron Capital / BAMCO | 3.25M | $13M |
| 2 | Renaissance Technologies | 1.10M | $5M |
| 3 | Izzy Englander Millennium Mgmt | 787.9K | $3M |
| 4 | Two Sigma Investments | 733.8K | $3M |
| 5 | D.E. Shaw & Co. | 542.3K | $2M |
| 6 | First Eagle Investment Management | 475.8K | $2M |
| 7 | AQR Capital Management | 238.1K | $984K |
| 8 | Ken Griffin Citadel Advisors | 210.6K | $870K |
| 9 | Ken Griffin Citadel Advisors | 111.3K | $460K |
| 10 | Steve Cohen Point72 | 73.9K | $305K |
| 11 | T. Rowe Price | 34.6K | $143K |
Recent moves
20 transactions
- −946,416 · 2025Q4
- +317,545 · 2025Q4
- +416,612 · 2025Q4
- +4,767 · 2025Q4
- +541,411 · 2025Q4
- +73,911 · 2025Q4
- +89,394 · 2025Q4
- +585,363 · 2025Q4
- −9,500 · 2025Q4
- +7,627 · 2025Q3
- −591,200 · 2025Q3
- +306,820 · 2025Q3
- +44,730 · 2025Q3
- +224,790 · 2025Q3
- +289,020 · 2025Q3
- +10,000 · 2025Q3
- +616,593 · 2025Q2
- +1,974 · 2025Q2
- +10,352 · 2025Q2
- SOLDD.E. Shaw & Co.−70,321 · 2025Q2
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