AMBO
Ambow Education Holding Ltd.Company with tickers: AMBO
CIK
1494558
CUSIP
02322P309
Shares Outstanding
2,624,901
Website
https://www.ambow.com
13F Activity (30d)
2 filings
2 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1
Total Value: $2,856
Total Shares: 1,200
Institutional Ownership Trend
9 quarters
Holder Concentration
Across 1 13F filers · Δ vs Dec 31, 2025Top Holder
100.0%
+11.9 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated+2,099
Quarterly Activity
vs Dec 31, 2025
New
0
Increased
0
Decreased
1
Sold Out
2
Unchanged
0
Holder count:
-2
Institutional value:
-76.6%
Shares held:
-72.9%
Top Buyers
vs Dec 31, 2025No qualifying movers this quarter.
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Large JONES FINANCIAL COMPANIES LLLP | −2,700 | 1,200 |
Top New Positions
vs Dec 31, 2025No new positions this quarter.
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega UBS Group AG | 527 | $1,454 | |
| Mid Global Retirement Partners, LLC | 1 | $2 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Large JONES FINANCIAL COMPANIES LLLP | $2,856 | 100.00% | 1,200 | Shares | Sole | 2026-05-15 | ||||
| No holders match your search. | ||||||||||