Cumulative holdings, every disclosed buy, share price, and the best-fit saturation curve.
Planet Ventures Inc holds 28.89 BTC across 9 disclosed purchases. Average cost basis $155,919 per BTC. Last 30 days: 0 BTC. Last 90 days: 0 BTC — 0/week. Best fit: Richards (R² 0.97). Curve flattens toward 173.32 BTC, steepest accumulation Aug 2025.
All BTC transactions, most recent first.
| Date | BTC | Spot | USD Cost | Cumulative |
|---|---|---|---|---|
| Jul 22, 2025 | 3.06 | $163.3K | $499.3K | 28.89 |
| Jul 17, 2025 | 3.02 | $165.8K | $500.2K | 25.83 |
| Jul 15, 2025 | 3.1 | $164.5K | $510.1K | 22.81 |
| Jul 14, 2025 | 3.02 | $166.0K | $501.2K | 19.71 |
| Jul 10, 2025 | 3.21 | $155.3K | $499.1K | 16.69 |
| Jul 8, 2025 | 3.35 | $149.6K | $500.7K | 13.48 |
| Jul 3, 2025 | 3.34 | $149.1K | $498.6K | 10.13 |
| Jun 30, 2025 | 3.38 | $147.3K | $497.7K | 6.79 |
| Jun 26, 2025 | 3.41 | $145.9K | $497.0K | 3.41 |
Cumulative BTC held — the staircase. Each step is a disclosed purchase; the step height is the size of the buy.
Purchase bubbles — one per buy. Bubble size is the BTC count; vertical position is the per-BTC cost basis. Small-and-high is a small buy at a high price; big-and-low is a big buy made cheap.
Share price — the secondary line on the right axis. Did the company stack faster when its equity ran hot?
Regression fit — the best of a Richards and a Gompertz saturation curve, chosen by log-R². It has to flatten: there are only 21 million Bitcoin.
Controls — Linear/Log switches the BTC axis. Play animates the curve forward through disclosure time. ‹ › steps through the cohort by holdings.