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BTC · Grayscale Bitcoin Mini Trust ETF

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$34.92 +0.08 (+0.23%) At close · Aug 25
Market Cap
$4.64B
Shares
133.20M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 466
Total Value: $926,925,521
Total Shares: 36,141,146

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 466 13F filers · Δ vs Mar 31, 2026
Top Holder
17.0%
Sep 2024 → Jun 2026 · range 13.7% – 32.0%
+3.3 pts
Top 5
44.3%
Sep 2024 → Jun 2026 · range 37.3% – 67.7%
+6.9 pts
Top 10
55.8%
Sep 2024 → Jun 2026 · range 52.1% – 76.6%
+3.4 pts
HHI
582
Sep 2024 → Jun 2026 · range 425 – 1,694
Broadly held+157

Quarterly Activity

vs Mar 31, 2026
New
48
Increased
140
Decreased
121
Sold Out
76
Unchanged
157
Holder count: -28
Institutional value: -6.3%
Shares held: +9.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 471
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 2015034 CUSIP 389930207 13F (30d) 331 filings 321 filers Visit website