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MAD RIVER INVESTORS

Position in BTC — Grayscale Bitcoin Mini Trust ETF

CIK 1384484 BOSTON, MA

Position in BTC

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$2,115,366
-$320,331 QoQ
Shares Held
81,517
+0.4% QoQ
Ownership
0.061%
of shares outstanding
% of Portfolio
0.80%
of 13F equity value
Holder Rank
#62
of 464 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in BTC Over Time

Shares Held

Position Value (USD)

All Filings in BTC

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,115,366 81,517
2026-03-31 $2,435,697 81,217
2025-12-31 $3,007,268 77,647
2025-09-30 $4,160,722 82,179
2025-06-30 $3,738,156 78,286
2025-03-31 $2,856,656 78,286
2024-12-31 $3,269,460 78,086
2024-09-30 $2,198,205 390,445