Ticker · CUSIP 02157E106
Holders (tracked)
5
Combined shares
131,751
Combined value
$612.0K
Last close
$3.76
Quarter
2025Q4
Price · 1Y$3.76+0.50 (+15.34%)H $5.19 · L $3.14 · Avg Vol 141K
Position opened
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is -19.1% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
7 events
- Ken Griffin (Citadel Advisors) added2026-02-17+9,183 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−13,858 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+6,197 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+2,824 shares · 2025Q4Position
- +25,535 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+3,917 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−235 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ALTI…
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 |
|---|---|---|---|---|
| AQR Capital Management | 2025Q1 | $3.78 | -0.7% | $141K |
| Ken Griffin (Citadel Advisors) | 2025Q1 | $4.27 | -12.0% | $168K |
| Ken Griffin (Citadel Advisors) | 2025Q1 | $4.27 | -12.0% | $168K |
| T. Rowe Price | 2024Q2 | $4.61 | -18.5% | $105K |
| Izzy Englander (Millennium Mgmt) | 2024Q2 | $5.21 | -27.8% | $44K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to3
- Ken Griffin (Citadel Advisors)+9,183$43K
- AQR Capital Management+2,824$13K
- T. Rowe Price+6,197$29
Trimmed1
- Izzy Englander (Millennium Mgmt)−13,858$64K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2023Q2 | 1 | $9.8M |
| 2023Q3 | 1 | $9.3M |
| 2023Q4 | 1 | $13.3M |
| 2024Q1 | 1 | $8.5M |
| 2024Q2 | 3 | $11.0M |
| 2024Q3 | 1 | $41K |
| 2024Q4 | 1 | $61K |
| 2025Q1 | 3 | $291K |
| 2025Q2 | 2 | $219K |
| 2025Q3 | 4 | $418K |
| 2025Q4 | 5 | $612K |
Who owns ALTI
5 super-investors · 2025Q4
Tracked stake
131.8K
shares
Combined value
$612K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added4Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 44.6K | $207K |
| 2 | AQR Capital Management | 37.4K | $174K |
| 3 | T. Rowe Price | 27.9K | $130K |
| 4 | Izzy Englander Millennium Mgmt | 11.7K | $54K |
| 5 | Ken Griffin Citadel Advisors | 10.2K | $47K |
Recent moves
20 transactions
- +2,824 · 2025Q4
- −13,858 · 2025Q4
- +9,183 · 2025Q4
- +6,197 · 2025Q4
- +3,917 · 2025Q3
- +25,535 · 2025Q3
- −235 · 2025Q3
- +3,192 · 2025Q2
- +21,184 · 2025Q2
- +13,651 · 2025Q1
- +893 · 2025Q1
- +2,807 · 2024Q4
- −29,432 · 2024Q3
- +29,432 · 2024Q2
- +10,867 · 2024Q2
- ADDBlackRock+579,963 · 2024Q2
- TRIMBlackRock−23,082 · 2024Q1
- ADDBlackRock+182,996 · 2023Q4
- ADDBlackRock+55,863 · 2023Q3
- NEWBlackRock+1,281,683 · 2023Q2
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