Ticker · CUSIP 02322P309

AMBO

ADR
AMBOW ED HLDG LTD
···Share
Holders (tracked)
1
Combined shares
17,667
Combined value
$64.0K
Last close
$2.30
Quarter
2025Q3
Tracked holders · last 8 quarters
Flat over the last 3 quarters.
112024Q12025Q3
Price is -36.5% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

1 events
  1. Ken Griffin (Citadel Advisors) exited2026-02-17
    −17,667 shares · 2025Q4
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for AMBO →
Follow-the-investor returns
If you'd copied each holder of AMBO…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ken Griffin (Citadel Advisors)2025Q1$2.56-10.2%$41K

Who moved on this name in 2025Q3

Position changes reported for the latest quarter, grouped by direction.
No position changes reported on this name for the latest quarter.

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2024Q1
1
$21K
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
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
17.7K$64K

Recent moves

3 transactions
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