Ticker · CUSIP 02322P309
Holders (tracked)
1
Combined shares
17,667
Combined value
$64.0K
Last close
—
Quarter
2025Q3
Tracked holders · last 8 quarters
Flat over the last 3 quarters.
SEC event timeline
1 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−17,667 shares · 2025Q413F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q3
13F transactions reported for the latest quarter, grouped by direction.
No 13F transactions reported on this name for the latest quarter.
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2024Q1 | 1 | $21 |
| 2025Q1 | 1 | $42K |
| 2025Q3 | 1 | $64K |
Who owns AMBO
1 super-investors · 2025Q3
Tracked stake
17.7K
shares
Combined value
$64K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 17.7K | $64K |
Recent moves
3 transactions
- −17,667 · 2025Q4
- −12,211 · 2024Q2
- +12,211 · 2024Q1
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