BTCT
BTC Digital Ltd.Company with tickers: BTCT
CIK
1796514
CUSIP
G6055H155
Shares Outstanding
9,516,975
13F Activity (30d)
5 filings
5 filers
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: 9
Total Value: $371,582
Total Shares: 331,772
Institutional Ownership Trend
Holder Concentration
Across 9 13F filers · Δ vs Dec 31, 2025Top Holder
71.6%
+14.1 pts
Top 5
97.3%
+1.7 pts
Top 10
100.0%
0.0 pts
HHI
5,320
Highly concentrated
+1,624
Quarterly Activity
vs Dec 31, 2025
New
3
Increased
2
Decreased
2
Sold Out
4
Unchanged
2
Holder count:
-1
Institutional value:
+100.0%
Shares held:
+132.1%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +231,926 | 237,546 | |
| Mid XTX Topco Ltd | +4,450 | 18,015 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | −47,678 | 34,460 | |
| Mid SBI Securities Co., Ltd. | −159 | 9,040 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega CITIGROUP INC | 16,659 | $18,658 | |
| Small TWO SIGMA SECURITIES, LLC | 15,984 | $17,902 | |
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 9 | $10 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 15,823 | $20,569 | |
| Mega JANE STREET GROUP, LLC | 15,815 | $20,559 | |
| Mega BANK OF AMERICA CORP /DE/ | 701 | $911 | |
| Micro Quattro Advisors LLC | 1 | $1 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega UBS Group AG | $266,051 | 71.60% | 237,546 | Shares | Defined | 2026-05-05 | ||||
| Mega CITADEL ADVISORS LLC | $38,595 | 10.39% | 34,460 | Shares | Defined | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $20,176 | 5.43% | 18,015 | Shares | Defined | 2026-05-15 | ||||
| Mega CITIGROUP INC | $18,658 | 5.02% | 16,659 | Shares | Defined | 2026-05-11 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $17,902 | 4.82% | 15,984 | Shares | Sole | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $10,124 | 2.72% | 9,040 | Shares | Defined | 2026-04-28 | ||||
| Mid Farther Finance Advisors, LLC | $47 | 0.01% | 42 | Shares | Sole | 2026-04-07 | ||||
| Micro Legacy Wealth Managment, LLC/ID | $19 | 0.01% | 17 | Shares | Sole | 2026-05-07 | ||||
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $10 | 0.00% | 9 | Shares | Defined | 2026-05-07 | ||||
| No holders match your search. | ||||||||||