Ticker · CUSIP 02115D208
Holders (tracked)
2
Combined shares
141,917
Combined value
$488.2K
Last close
$1.76
Quarter
2025Q4
Price · 1Y$1.76+0.89 (+102.30%)H $4.27 · L $0.80 · Avg Vol 188K
Position opened
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is -48.8% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
4 events
- Two Sigma Investments trimmed2026-02-17−36,026 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−2,100 shares · 2025Q4Position
- Two Sigma Investments opened position2025-11-14+67,777 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+5,500 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of AEI…
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 |
|---|---|---|---|---|
| Renaissance Technologies | 2022Q4 | $2.07 | -15.2% | $194K |
| Two Sigma Investments | 2025Q3 | $2.53 | -30.4% | $56K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed2
- Two Sigma Investments−36,026$124K
- Renaissance Technologies−2,100$7K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q4 | 2 | $231K |
| 2023Q1 | 1 | $145K |
| 2023Q2 | 1 | $144K |
| 2023Q3 | 1 | $123K |
| 2023Q4 | 2 | $122K |
| 2024Q1 | 3 | $97K |
| 2024Q2 | 2 | $192K |
| 2024Q3 | 3 | $192K |
| 2024Q4 | 2 | $127K |
| 2025Q1 | 1 | $106K |
| 2025Q2 | 1 | $139K |
| 2025Q3 | 2 | $456K |
| 2025Q4 | 2 | $488K |
Who owns AEI
2 super-investors · 2025Q4
Tracked stake
141.9K
shares
Combined value
$488K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 110.2K | $379K |
| 2 | Two Sigma Investments | 31.8K | $109K |
Recent moves
20 transactions
- −36,026 · 2025Q4
- −2,100 · 2025Q4
- +67,777 · 2025Q3
- +5,500 · 2025Q3
- +100 · 2025Q2
- −22,093 · 2025Q1
- +4,400 · 2025Q1
- +1,794 · 2024Q4
- −400 · 2024Q4
- +5,878 · 2024Q3
- +1,400 · 2024Q3
- −1,672 · 2024Q2
- −1,600 · 2024Q2
- +4,299 · 2024Q1
- −3,500 · 2024Q1
- +11,794 · 2023Q4
- +13,400 · 2023Q4
- −100 · 2023Q3
- +1,600 · 2023Q2
- +3,300 · 2023Q1
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- AEI insider tradingEvery Form 4 filing by AEI officers, directors, and 10%+ holders.
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