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BTC Institutional Ownership & 13F Holders | SmartMoneyDB

BTCGRAYSCALE BITCOIN MINI TR ET

SHS NEW · CUSIP 389930207

Smart Money Ownership

Of the 5 tracked institutions holding BTC, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +5.9pt. It's a gauge of who owns the name, not just how many.

Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →

BTC (GRAYSCALE BITCOIN MINI TR ET) Institutional Ownership Summary

Among the 5 tracked institutional investors we monitor, BTC (GRAYSCALE BITCOIN MINI TR ET) is held with a combined value of $11.58M across 446,167 shares. The largest holder is MILLENNIUM MANAGEMENT LLC with a position worth $6.66M. 2 funds increased their holdings. 2 funds reduced their position.

Total Institutional Value

$11.58M

Total Shares Held

446,167

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

RENAISSANCE TECHNOLOGIES LLC+197% shares~$2.1M BlackRock, Inc.+65% shares~$2.7K

Biggest Sellers

MILLENNIUM MANAGEMENT LLC−69% shares~$15.0M CITADEL ADVISORS LLC−19% shares~$415.8K

13F Institutional Holders

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MILLENNIUM MANAGEMENT LLC

0.00% of book-69.2%

$6.66M

RENAISSANCE TECHNOLOGIES LLC

#	Fund	Value↓	Shares	Portfolio %	Change
1	MILLENNIUM MANAGEMENT LLC	$6.66M	256,832	0.00%	-69.2%
2	RENAISSANCE TECHNOLOGIES LLC	$3.17M	122,160	0.00%	+196.8%
3	CITADEL ADVISORS LLC	$1.73M	66,567	0.00%	-19.4%
4	FMR LLC	$8.98K	346	0.00%	-
5	BlackRock, Inc.	$6.80K	262	0.00%	+64.8%

Congress Trading

1 member · 1 disclosed trade in BTC

Member	Type	Amount	Date
Byron Donalds	Buy	$50,001 - $100,000	Dec 18, 2025

Frequently Asked Questions

Which institutional investors own the most BTC stock?

As of the latest SEC 13F filings, MILLENNIUM MANAGEMENT LLC is the largest institutional holder of BTC with a position worth $6.66M, representing 0.00% of their portfolio. In total, 5 institutional investors hold BTC with a combined value of $11.58M.

What percentage of BTC is owned by institutional investors?

Institutional investors hold $11.58M worth of BTC stock across 5 positions. The largest institutional holder is MILLENNIUM MANAGEMENT LLC with $6.66M in holdings.

What is a 13F filing and why does it matter for BTC?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For BTC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track BTC institutional moves

Get notified when hedge funds change their BTC positions.