Consumer Discretionary · Services-Educational Services · NYSE · CIK 1494558 · FYE Dec 31 · Prices AT CLOSE 2026-07-29 (USD) — end-of-day, never a live or intraday quote
Last $2.18Day +0.46%Mkt cap $126MP/E (FY) 92.4×1Y −23.3%Off 52W high −67.7%Vol (1Y) 114.9%
Daily closing price, split-adjusted to the current basis; 3y shown of 2,048 bars on file. Sampled to 240 points — every point is a real close, none averaged. Price return, not total return (dividends excluded). Source marketstack.
| Short interest0.1% of sh out |
| Days to cover2.0d |
| 13F net flow (QoQ)−0.01% |
| Top-10 13F concentration100.0% |
| Next report (est.)2026-08-06 |
Short interest is FINRA semi-monthly, settlement 2026-07-15. 13F figures are quarterly filings, period 2026-Q1 — a lower bound on true ownership.
| P/E (FY)92.4× |
| ROE18.1% |
| Net margin14.4% |
| ROIC1.4% |
| Debt / equity0.33× |
| Total debt / EBITDA14.29× |
| Sales growth 3Y−13.9% |
Screener basis: ratios from the latest reported fiscal year; Sales/Earnings are trailing twelve months in the reporting currency (CNY). The P/E is a trailing FULL-YEAR P/E, not TTM. Missing lines are absent from the filings, never imputed.
| YTD−21.0% |
| 1Y−23.3% |
| 3Y+1.2% |
| 5Y−87.3% |
| Since incept. (ann.)−30.1% |
Total return through 2026-07-29 · series begins 2018-06-01. Only the windows this history actually covers are shown.
| Ann. volatility (1Y)114.9% |
| Ann. volatility (3Y)192.8% |
| Sharpe (1Y)0.26 |
| Sharpe (3Y)0.62 |
| Max drawdown (1Y)−73.6% |
| Max drawdown (3Y)−73.6% |
| Beta (3Y vs SPY)−0.04 |
Daily simple returns, annualized; drawdown is peak-to-trough within the window. Beta is the OLS slope of monthly returns on SPY's over three years. Each figure is labeled by the window it was measured over — they are not comparable across windows.
| Manager | Shares | Value | % sh out | QoQ |
|---|---|---|---|---|
| JONES FINANCIAL COMPANIES LLLP | 1,200 | $2,400 | 0.00% | −69.2% |
| UBS Group AG | 322 | $766 | 0.00% | −38.9% |
Reported 13F long positions as filed for 2026-Q1 (change vs 2025-Q4). 13F covers US-listed long equity only — the sum is a LOWER BOUND on institutional ownership, never a total.
No reported quarters on file for AMBO.
US 80% · Non Us 20%
geographic · each slice's share of TAGGED segment revenue in the latest annual filing (XBRL, as filed). Untagged revenue is excluded from the denominator, so slices need not sum to consolidated sales.