Ticker · CUSIP 413197104
Holders (tracked)
15
Combined shares
3,309,988
Combined value
$122.31M
Last close
$29.42
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is -20.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
24 events
- Jeremy Grantham (GMO) opened position2026-02-17+5,371 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+352,398 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−78,317 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−18,334 shares · 2025Q413F
- AQR Capital Management added2026-02-17+458,321 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+27,186 shares · 2025Q413F
- Steve Cohen (Point72) exited2026-02-17−10,100 shares · 2025Q413F
- T. Rowe Price added2026-02-17+5,011 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−567 shares · 2025Q413F
- +28,802 shares · 2025Q413F
- Ray Dalio (Bridgewater Associates) added2026-02-13+16,988 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−66,600 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+26,508 shares · 2025Q413F
- Steve Cohen (Point72) exited2025-11-14−33,778 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−13,601 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−60,354 shares · 2025Q313F
- AQR Capital Management added2025-11-14+203,539 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+175,221 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,616 shares · 2025Q313F
- Wellington Management added2025-11-14+3,540 shares · 2025Q313F
- +211,526 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+207,600 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−11,123 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+275,631 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of HRMY…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2020Q3 | $6.50 | +352.8% | $1.2M |
| Paul Tudor Jones (Tudor Investment) | 2020Q3 | $9.10 | +223.3% | $847K |
| Renaissance Technologies | 2021Q2 | $27.77 | +5.9% | $31.5M |
| Ray Dalio (Bridgewater Associates) | 2025Q3 | $28.29 | +4.0% | $6.7M |
| AQR Capital Management | 2022Q2 | $33.83 | -13.0% | $23.9M |
| Two Sigma Investments | 2020Q4 | $34.37 | -14.4% | $6.1M |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $36.80 | -20.0% | $12.4M |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $36.80 | -20.0% | $12.4M |
| Ken Griffin (Citadel Advisors) | 2020Q3 | $36.80 | -20.0% | $12.4M |
| Izzy Englander (Millennium Mgmt) | 2020Q3 | $36.82 | -20.1% | $6.8M |
| Izzy Englander (Millennium Mgmt) | 2020Q3 | $36.82 | -20.1% | $6.8M |
| Jeremy Grantham (GMO) | 2025Q4 | $37.42 | -21.4% | $158K |
| Norges Bank (Norway SWF) | 2021Q2 | $38.30 | -23.2% | $780K |
| D.E. Shaw & Co. | 2021Q2 | $40.51 | -27.4% | $3.4M |
| Wellington Management | 2020Q3 | $42.23 | -30.3% | $550K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Paul Tudor Jones (Tudor Investment)+28,802$1.1M
- Norges Bank (Norway SWF)+26,508$992K
- Jeremy Grantham (GMO)+5,371$201K
Added to5
- AQR Capital Management+458,321$17.2M
- Ken Griffin (Citadel Advisors)+352,398$13.2M
- Izzy Englander (Millennium Mgmt)+27,186$1.0M
- Ray Dalio (Bridgewater Associates)+16,988$636K
- T. Rowe Price+5,011$188
Trimmed4
- D.E. Shaw & Co.−78,317$2.9M
- Renaissance Technologies−66,600$2.5M
- Two Sigma Investments−18,334$686K
- Wellington Management−567$21K
Exited1
- Steve Cohen (Point72)−10,100$278K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 9 | $224.2M |
| 2022Q2 | 10 | $240.0M |
| 2022Q3 | 11 | $16.3M |
| 2022Q4 | 13 | $331.6M |
| 2023Q1 | 14 | $205.7M |
| 2023Q2 | 15 | $286.9M |
| 2023Q3 | 13 | $240.2M |
| 2023Q4 | 11 | $211.4M |
| 2024Q1 | 11 | $240.0M |
| 2024Q2 | 12 | $246.0M |
| 2024Q3 | 11 | $71.9M |
| 2024Q4 | 10 | $115.7M |
| 2025Q1 | 11 | $88.1M |
| 2025Q2 | 11 | $53.7M |
| 2025Q3 | 12 | $70.2M |
| 2025Q4 | 15 | $122.3M |
Who owns HRMY
15 super-investors · 2025Q4
Tracked stake
3.31M
shares
Combined value
$122M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added8Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.07M | $40M |
| 2 | AQR Capital Management | 813.9K | $30M |
| 3 | Ken Griffin Citadel Advisors | 420.4K | $16M |
| 4 | Izzy Englander Millennium Mgmt | 231.7K | $9M |
| 5 | Ray Dalio Bridgewater Associates | 228.5K | $9M |
| 6 | Two Sigma Investments | 207.0K | $8M |
| 7 | D.E. Shaw & Co. | 114.3K | $4M |
| 8 | Ken Griffin Citadel Advisors | 60.5K | $2M |
| 9 | Paul Tudor Jones Tudor Investment | 28.8K | $1M |
| 10 | Ken Griffin Citadel Advisors | 27.4K | $1M |
| 11 | Norges Bank Norway SWF | 26.5K | $992K |
| 12 | Wellington Management | 18.7K | $700K |
| 13 | Izzy Englander Millennium Mgmt | 15.0K | $561K |
| 14 | Jeremy Grantham GMO | 5.4K | $201K |
| 15 | T. Rowe Price | 41.5K | $2K |
Recent moves
20 transactions
- +27,186 · 2025Q4
- +458,321 · 2025Q4
- +5,371 · 2025Q4
- +5,011 · 2025Q4
- TRIMD.E. Shaw & Co.−78,317 · 2025Q4
- −10,100 · 2025Q4
- −18,334 · 2025Q4
- −567 · 2025Q4
- +352,398 · 2025Q4
- +28,802 · 2025Q4
- +16,988 · 2025Q4
- −66,600 · 2025Q4
- +26,508 · 2025Q4
- +175,221 · 2025Q3
- TRIMD.E. Shaw & Co.−60,354 · 2025Q3
- −33,778 · 2025Q3
- −13,601 · 2025Q3
- +1,616 · 2025Q3
- +3,540 · 2025Q3
- +203,539 · 2025Q3
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