Grayscale Bitcoin Trust ETF (GBTC): which funds own it
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Sections with a free account
2 concentrated managers hold it with a median weight of 3.1%.
Quarter flow (concentrated managers)
Change in managers (2 → 2): 0 opened · 0 exited = 0
Net flow in the quarter: $0K (0 shares) · bought $0 and sold $0Shares concentrated managers added minus those they cut, valued at the 13F quarter-end implied price, not each trade's price. It is a different measure from the change in managers: the two can have opposite signs.
The set of concentrated managers changed between quarters: with the set as it was then, 3 held it last quarter (the chart point); with today's set, 2 (the base for the change).
Concentrated managers holding it
- MAD River Investors$16.4M6.1%
- Private Capital Advisors$637K0.1%
Up to 15, sorted by position value. The percentage is the weight in each manager's portfolio.
Largest holders of GBTC (all 13F filers)
- Horizon Kinetics Asset Management12.1 MType not verified−2.3 M
- LPL Financial876 KWealth adviser−32 K
- HighTower Advisors603 KWealth adviser−11 K
- Virtu Financial361 KType not verified+78 K
- MAD River Investorsconcentrated360 KType not verified0
- EagleClaw Capital Managment358 KType not verified+2,425
- Jane Street Group340 KBank or trading desk+76 K
- Citadel Advisors315 KQuant or multi-manager+315 K
- Moors & Cabot304 KType not verified−7,640
- Mariner279 KWealth adviser+92 K
- Shares
- 12.1 M
- Change
- −2.3 M
See more
- Type
- Type not verified
- Value
- $553M
- Shares
- 876 K
- Change
- −32 K
See more
- Type
- Wealth adviser
- Value
- $39.9M
- Shares
- 603 K
- Change
- −11 K
See more
- Type
- Wealth adviser
- Value
- $27.4M
- Shares
- 361 K
- Change
- +78 K
See more
- Type
- Type not verified
- Value
- $16.4M
- MAD River Investorsconcentrated
- Shares
- 360 K
- Change
- 0
See more
- Type
- Type not verified
- Value
- $16.4M
- EagleClaw Capital Managment
- Shares
- 358 K
- Change
- +2,425
See more
- Type
- Type not verified
- Value
- $16.3M
- Shares
- 340 K
- Change
- +76 K
See more
- Type
- Bank or trading desk
- Value
- $15.5M
- Shares
- 315 K
- Change
- +315 K
See more
- Type
- Quant or multi-manager
- Value
- $14.3M
- Shares
- 304 K
- Change
- −7,640
See more
- Type
- Type not verified
- Value
- $13.8M
- Shares
- 279 K
- Change
- +92 K
See more
- Type
- Wealth adviser
- Value
- $12.7M
The 10 13F filers with the most shares as of Jun 30, 2026, whatever their type (index firms usually come first). “Change”: shares added or cut versus the previous quarter, split-adjusted; “no data” = there is no comparable portfolio for the previous quarter (no filing, or a filing with its holdings under confidential treatment). “% of the company” only where shares outstanding are up to date. Entities of the same group file separately and some 13F filings include other managers: there may be double counting. With a free account: the top 25, the largest buyers and the largest sellers.
Flagged material events (8-K)
Change in directors or officers (Item 5.02)
Alert items the company itself flagged in its 8-K filings with the SEC, most serious first. It is the form's label, with no interpretation from us: Item 5.02 covers routine appointments as well as a chief executive's departure; open the filing. The quoted headline is the original press release's.
All material events (8-K)
Earnings, agreements, financing, management changes and announcements from the last year, with a filter by type and a link to each filing.