Ticker · CUSIP 016744500
Holders (tracked)
3
Combined shares
359,695
Combined value
$388.5K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 2 quarters.
SEC event timeline
5 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−9,551 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+13,582 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+181,426 shares · 2025Q413F
- Two Sigma Investments opened position2025-11-14+13,910 shares · 2025Q313F
- Renaissance Technologies opened position2025-11-13+66,186 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 to2
- Renaissance Technologies+181,426$196K
- Two Sigma Investments+13,582$15K
Trimmed1
- Ken Griffin (Citadel Advisors)−9,551$10K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q3 | 3 | $275K |
| 2025Q4 | 3 | $388K |
Who owns ALLR
3 super-investors · 2025Q4
Tracked stake
359.7K
shares
Combined value
$388K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added2Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 247.6K | $267K |
| 2 | Ken Griffin Citadel Advisors | 84.6K | $91K |
| 3 | Two Sigma Investments | 27.5K | $30K |
Recent moves
5 transactions
- −9,551 · 2025Q4
- +13,582 · 2025Q4
- +181,426 · 2025Q4
- +13,910 · 2025Q3
- +66,186 · 2025Q3
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