Granite Yieldboost BitcoinXBTYETF
13F holders, Q4 2025 (December 31)4holders
2new positions
2sold out
1famous investor
$11.20avg. 13F price*
At the end of Q4 2025, 4 institutions reported holding Granite Yieldboost Bitcoin (XBTY) in their 13F filings, unchanged from Q3 2025. 2 opened new positions and 2 sold out. The largest holders were Citadel Advisors ($251K), UBS Group AG ($9K) and Simplex Trading, LLC ($4K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Granite Yieldboost Bitcoin
- CUSIP
- 38747R421
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $11K |
| Exits | 2 | $1.1M |
All 13F filers, Q3 2025 → Q4 2025: 1,138 shares bought and 77,457 shares sold, net −76,319 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Citadel Advisors | 0.00% | Reduce -46.3% | 22,449 | $251K |
| UBS Group AG | 0.00% | New | 848 | $9K |
| Simplex Trading, LLC | 0.00% | Add +105.6% | 366 | $4K |
| FMR LLC | 0.00% | New | 102 | $1K |
"% of holder's portfolio" is XBTY's weight in each manager's 13F, not the share of Granite Yieldboost Bitcoin the manager owns.