Ticker · CUSIP 01446U103
Holders (tracked)
8
Combined shares
965,827
Combined value
$21.75M
Last close
$25.62
Quarter
2025Q4
Price · 1Y$25.62+9.24 (+56.39%)H $25.81 · L $16.13 · Avg Vol 98K
Position opened
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is +13.8% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
15 events
- Wellington Management added2026-02-17+19,490 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−17,162 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+23,583 shares · 2025Q4Position
- +22,388 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+338 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+1,318 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+29,933 shares · 2025Q4Position
- Mario Gabelli (GAMCO) trimmed2026-02-05−10,324 shares · 2025Q4Position
- T. Rowe Price added2025-11-14+1,560 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+33,764 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−119,130 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+103,522 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−20,747 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−40,896 shares · 2025Q3Position
- Mario Gabelli (GAMCO) trimmed2025-11-12−12,743 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ALRS…
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 |
|---|---|---|---|---|
| Wellington Management | 2025Q1 | $18.93 | +35.3% | $6.3M |
| Izzy Englander (Millennium Mgmt) | 2019Q3 | $19.44 | +31.8% | $1.0M |
| Renaissance Technologies | 2020Q1 | $20.21 | +26.8% | $3.0M |
| Two Sigma Investments | 2020Q2 | $21.17 | +21.0% | $3.0M |
| AQR Capital Management | 2025Q1 | $21.19 | +20.9% | $8.3M |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $21.60 | +18.6% | $574K |
| Mario Gabelli (GAMCO) | 2025Q2 | $21.64 | +18.4% | $2.2M |
| T. Rowe Price | 2025Q2 | $21.80 | +17.5% | $348K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Ken Griffin (Citadel Advisors)+22,388$504K
Added to5
- Renaissance Technologies+29,933$674K
- Two Sigma Investments+23,583$531K
- Wellington Management+19,490$439K
- Izzy Englander (Millennium Mgmt)+338$8K
- T. Rowe Price+1,318$30
Trimmed2
- AQR Capital Management−17,162$386K
- Mario Gabelli (GAMCO)−10,324$232K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 5 | $31.2M |
| 2022Q2 | 4 | $26.5M |
| 2022Q3 | 4 | $24.7M |
| 2022Q4 | 3 | $25.9M |
| 2023Q1 | 4 | $19.4M |
| 2023Q2 | 4 | $25.5M |
| 2023Q3 | 3 | $25.4M |
| 2023Q4 | 6 | $34.0M |
| 2024Q1 | 2 | $31.4M |
| 2024Q2 | 5 | $36.9M |
| 2024Q3 | 4 | $3.2M |
| 2024Q4 | 6 | $6.4M |
| 2025Q1 | 8 | $14.9M |
| 2025Q2 | 8 | $23.1M |
| 2025Q3 | 7 | $19.8M |
| 2025Q4 | 8 | $21.8M |
Who owns ALRS
8 super-investors · 2025Q4
Tracked stake
965.8K
shares
Combined value
$22M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added5Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 323.1K | $7M |
| 2 | Wellington Management | 245.5K | $6M |
| 3 | Renaissance Technologies | 119.0K | $3M |
| 4 | Two Sigma Investments | 117.9K | $3M |
| 5 | Mario Gabelli GAMCO | 85.1K | $2M |
| 6 | Izzy Englander Millennium Mgmt | 39.2K | $884K |
| 7 | Ken Griffin Citadel Advisors | 22.4K | $504K |
| 8 | T. Rowe Price | 13.6K | $307K |
Recent moves
20 transactions
- +1,318 · 2025Q4
- −17,162 · 2025Q4
- +22,388 · 2025Q4
- +23,583 · 2025Q4
- +19,490 · 2025Q4
- +338 · 2025Q4
- +29,933 · 2025Q4
- −10,324 · 2025Q4
- −119,130 · 2025Q3
- −20,747 · 2025Q3
- +33,764 · 2025Q3
- +103,522 · 2025Q3
- +1,560 · 2025Q3
- −40,896 · 2025Q3
- −12,743 · 2025Q3
- +10,716 · 2025Q2
- −49,393 · 2025Q2
- −7,524 · 2025Q2
- +17,958 · 2025Q2
- +171,984 · 2025Q2
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