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ANAP (3189.T) — BTC Stacking Curve

Cumulative holdings, every disclosed buy, share price, and the best-fit saturation curve.

Total BTC
1,428
Disclosed buys
22
Avg cost basis
$108.7K
90-day BTC
10.83
Weekly rate
0.84/wk
Best fit
Richards
R² 0.98

ANAP holds 1,428 BTC across 22 disclosed purchases. Average cost basis $108,663 per BTC. Last 30 days: 0 BTC. Last 90 days: 10.83 BTC — 0.84/week. Best fit: Richards (R² 0.98). Curve flattens toward 1,429 BTC, steepest accumulation Aug 2025.

Cumulative BTC heldBTC purchase (size = BTC)Share priceRichards fit

Transaction history

All BTC transactions, most recent first.

DateBTCSpotUSD CostCumulative
Apr 21, 20260.69$75.9K$52.4K1,428
Apr 17, 20265.07$77.1K$391.0K1,427
Apr 17, 20265.07$72.0K$365.0K1,422
Jan 28, 202670.45$88.2K$6.2M1,417
Dec 25, 2025127.73$87.6K$11.2M1,347
Dec 17, 202518.65$87.7K$1.6M1,219
Dec 4, 202554.51$93.6K$5.1M1,200
Nov 20, 202534.67$91.5K$3.2M1,146
Sep 30, 20259.4$114.3K$1.1M1,111
Sep 25, 202554.06$113.3K$6.1M1,102
Sep 11, 202529.56$114.0K$3.4M1,048
Aug 25, 202511.69$113.4K$1.3M1,018
Aug 22, 202592.86$112.4K$10.4M1,006
Aug 7, 202582.33$115.0K$9.5M913.45
Jul 31, 2025646.45$117.8K$76.2M831.12
Jun 18, 202531.21$104.6K$3.3M184.67
Jun 12, 202527.5$108.7K$3.0M153.46
Jun 11, 202523.06$110.2K$2.5M125.96
May 28, 202515.21$109.0K$1.7M102.9
May 22, 202536.03$109.6K$4.0M87.69
Apr 28, 202535$93.8K$3.3M51.66
Apr 16, 202516.66$83.7K$1.4M16.66

How to read this chart

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.