Ownership history in MILLENNIUM MANAGEMENT LLC · 16 quarters on record
This page tracks every 13F SEC filing in which MILLENNIUM MANAGEMENT LLC reported a position in AMBER RD INC (AMBR). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 61,098 | +31,932 | +109.5% | 0.00% | $106K | $1.73 |
| 2025 Q3 | REDUCED | 29,166 | -718,892 | -96.1% | 0.00% | $98K | $3.35 |
| 2019 Q2 | ADDED | 748,058 | +660,457 | +753.9% | 0.04% | $25.1M | $37.80 |
| 2019 Q1 | REDUCED | 87,601 | -3,982 | -4.3% | 0.00% | $760K | $35.60 |
| 2018 Q3 | REDUCED | 91,583 | -3,612 | -3.8% | 0.00% | $881K | $39.00 |
| 2018 Q2 | ADDED | 95,195 | +51,414 | +117.4% | 0.00% | $896K | $63.50 |
| 2017 Q4 | ADDED | 43,781 | +14,114 | +47.6% | 0.00% | $321K | $90.50 |
| 2017 Q3 | REDUCED | 29,667 | -89,946 | -75.2% | 0.00% | $228K | — |
| 2017 Q2 | ADDED | 119,613 | +2,392 | +2.0% | 0.00% | $1.0M | — |
| 2017 Q1 | REDUCED | 117,221 | -121,989 | -51.0% | 0.00% | $905K | — |
As of 2025 Q4 — sorted by position size