Ticker · CUSIP 053906103
Holders (tracked)
3
Combined shares
393,886
Combined value
$2.45M
Last close
$7.75
Quarter
2025Q4
Price · 1Y$7.75+5.74 (+285.57%)H $11.24 · L $1.93 · Avg Vol 5.5M
Position opened
Tracked holders · last 8 quarters
-2 vs previous quarter over the last 8.
Price is +24.8% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
8 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−517,015 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−263,893 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−759,080 shares · 2025Q4Position
- Renaissance Technologies exited2026-02-12−161,800 shares · 2025Q4Position
- AQR Capital Management opened position2025-11-14+12,000 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+80,133 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+755,189 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−501,700 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ASM…
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 |
|---|---|---|---|---|
| Two Sigma Investments | 2024Q4 | $2.37 | +227.6% | $888K |
| Izzy Englander (Millennium Mgmt) | 2016Q4 | $4.19 | +85.0% | $2.1M |
| AQR Capital Management | 2025Q3 | $5.25 | +47.6% | $93K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed2
- Izzy Englander (Millennium Mgmt)−759,080$4.7M
- Two Sigma Investments−263,893$1.6M
Exited2
- Ken Griffin (Citadel Advisors)−517,015$2.7M
- Renaissance Technologies−161,800$849K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 1 | $385K |
| 2022Q2 | 2 | $360K |
| 2022Q3 | 2 | $381K |
| 2022Q4 | 2 | $721K |
| 2023Q1 | 3 | $940K |
| 2023Q2 | 2 | $982K |
| 2023Q3 | 1 | $601K |
| 2023Q4 | 3 | $911K |
| 2024Q1 | 2 | $467K |
| 2024Q2 | 3 | $821K |
| 2024Q3 | 2 | $1.4M |
| 2024Q4 | 4 | $2.7M |
| 2025Q1 | 4 | $3.8M |
| 2025Q2 | 3 | $4.4M |
| 2025Q3 | 5 | $11.0M |
| 2025Q4 | 3 | $2.4M |
Who owns ASM
3 super-investors · 2025Q4
Tracked stake
393.9K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim2Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 267.3K | $2M |
| 2 | Two Sigma Investments | 114.6K | $712K |
| 3 | AQR Capital Management | 12.0K | $75K |
Recent moves
20 transactions
- −517,015 · 2025Q4
- −263,893 · 2025Q4
- −759,080 · 2025Q4
- −161,800 · 2025Q4
- +755,189 · 2025Q3
- +80,133 · 2025Q3
- +12,000 · 2025Q3
- −501,700 · 2025Q3
- +77,939 · 2025Q2
- −648,308 · 2025Q2
- +549,900 · 2025Q2
- −13,674 · 2025Q1
- +360,905 · 2025Q1
- −1,761,267 · 2025Q1
- +234,077 · 2024Q4
- +558,598 · 2024Q4
- +1,485,910 · 2024Q4
- −50,930 · 2024Q3
- −43,018 · 2024Q3
- +50,930 · 2024Q2
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