Ownership history in Sigma Planning Corp · 60 quarters on record
This page tracks every 13F SEC filing in which Sigma Planning Corp reported a position in AMAZON COM INC (AMZN). 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 | REDUCED | 351,759 | -4,197 | -1.2% | 2.24% | $81.3M | $230.82 |
| 2025 Q3 | ADDED | 355,956 | +8,826 | +2.5% | 2.22% | $78.2M | $219.57 |
| 2025 Q2 | ADDED | 347,130 | +2,671 | +0.8% | 2.29% | $76.2M | $219.39 |
| 2025 Q1 | ADDED | 344,459 | +9,971 | +3.0% | 2.09% | $65.5M | $190.26 |
| 2024 Q4 | REDUCED | 334,488 | -23,606 | -6.6% | 2.30% | $73.4M | $219.39 |
| 2024 Q3 | REDUCED | 358,094 | -10,518 | -2.9% | 2.04% | $66.7M | $186.33 |
| 2024 Q2 | ADDED | 368,612 | +4,570 | +1.3% | 2.26% | $71.2M | $193.25 |
| 2024 Q1 | ADDED | 364,042 | +221,661 | +155.7% | 2.06% | $65.7M | $180.38 |
| 2023 Q4 | REDUCED | 142,381 | -222,167 | -60.9% | 1.69% | $21.6M | $151.94 |
| 2023 Q3 | REDUCED | 364,548 | -6,860 | -1.8% | 1.74% | $46.3M | $127.12 |
As of 2025 Q4 — sorted by position size