Comparable stake leader
BlackRock, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001710350.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
7.8%
|
$75,123,324
25,041,108 shares
|
+$51,877,473 | 30 Sep 2025 |
| STATE STREET CORP |
13F
Company
|
3.8%
|
$15,854,686
12,102,814 shares
|
— | 31 Mar 2026 |
| Invesco Ltd. |
13F
Company
|
3.1%
|
$13,030,885
9,947,241 shares
|
— | 31 Mar 2026 |
| CITADEL ADVISORS LLC |
13F
Company
|
3.1%
|
$12,938,570
9,876,771 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
3%
|
$12,765,823
9,743,648 shares
|
— | 31 Mar 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
Company
|
2.5%
|
$10,642,599
8,124,121 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
2.3%
|
$9,640,784
7,359,377 shares
|
— | 31 Mar 2026 |
| Allspring Global Investments Holdings, LLC |
13F
Company
|
1.8%
|
$8,003,679
5,799,768 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$700,192.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 1,500,000 | $0 | $3,200,192 | -$3,200,192 |
| 9-12 | 1,250,000 | 0 | $2,500,000 | $0 | +$2,500,000 |
Reporting owners
Showing 1-9 of 9 reporting-owner rows connected to Bit Digital, Inc. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Samir Tabar | Chief Executive Officer | $6,318,438 | +$1,500,000 | +31% | Mixed | 25 Mar 2026 |
| Erke Huang | Chief Financial Officer, Director | $4,025,700 | -$3,200,192 | -44% | Mixed | 25 Mar 2026 |
| Brock Jeffrey Pierce | Director | $1,392,000 | +$1,000,000 | +255% | Mixed | 12 Dec 2025 |
| Justin Zhu | VP of Finance & CAO | $193,488 | Mixed | 02 Apr 2026 | ||
| Brooks H. Pierce | Director | $800 | Mixed | 01 Jan 2025 | ||
| Ichi Shih | Director | $300 | Mixed | 01 Jan 2025 | ||
| Jiashu Bill Xiong | Director | Mixed | 01 Jan 2025 | |||
| Amanda Claire Cassatt | Director | Mixed | 01 Jan 2026 | |||
| Zhaohui Deng | Director | Mixed | 01 Jan 2025 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Tax liability | -28.2% | -40,165 | 102,375 | 02 Apr 2026 | Direct | ||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 193.9% | 94,340 | 142,990 | 25 Mar 2026 | Direct | ||
| Justin Zhu | BTBT | Restricted Stock Units | Award | 94,340 | 94,340 | 25 Mar 2026 | Direct | |||
| Samir Tabar | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 4.7% | 150,000 | 3,343,089 | 25 Mar 2026 | Direct | ||
| Samir Tabar | BTBT | Restricted Stock Units | Award | 150,000 | 150,000 | 25 Mar 2026 | Direct | |||
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 54.4% | 750,000 | 2,130,000 | 25 Mar 2026 | Direct | ||
| Erke Huang | BTBT | Restricted Stock Units | Award | 750,000 | 750,000 | 25 Mar 2026 | Direct | |||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Tax liability | -3.52% | -1,775 | 48,650 | 19 Mar 2026 | Direct | ||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 6.61% | 3,125 | 50,425 | 16 Mar 2026 | Direct | ||
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 17.4% | 205,000 | 1,380,000 | 28 Jan 2026 | Direct | ||
| Erke Huang | BTBT | Restricted Stock Unit | Award | 205,000 | 205,000 | 28 Jan 2026 | Direct | |||
| Samir Tabar | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 6.86% | 205,000 | 3,193,089 | 28 Jan 2026 | Direct | ||
| Samir Tabar | BTBT | Restricted Stock Unit | Award | 205,000 | 205,000 | 28 Jan 2026 | Direct | |||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Tax liability | -2.4% | -1,165 | 47,300 | 29 Dec 2025 | Direct | ||
| Brock Jeffrey Pierce | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 3.45% | 20,000 | 600,000 | 12 Dec 2025 | See Footnote | ||
| Brock Jeffrey Pierce | BTBT | Restricted Share Units | Award | 20,000 | 20,000 | 12 Dec 2025 | See Footnote | |||
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Sale | -25.9% | $825,378 | $2.01 | -410,636 | 1,175,000 | 21 Nov 2025 | Direct |
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Sale | -40.7% | $2,374,814 | $2.18 | -1,089,364 | 1,585,636 | 20 Nov 2025 | Direct |
| Samir Tabar | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 12.2% | 325,000 | 2,988,089 | 15 Oct 2025 | Direct | ||
| Samir Tabar | BTBT | Restricted Stock Units | Award | 325,000 | 325,000 | 15 Oct 2025 | Direct | |||
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 13.8% | 325,000 | 2,675,000 | 15 Oct 2025 | Direct | ||
| Erke Huang | BTBT | Restricted Stock Units | Award | 325,000 | 325,000 | 15 Oct 2025 | Direct | |||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Tax liability | -2.24% | -1,038 | 45,340 | 24 Sep 2025 | Direct | ||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Tax liability | -31.7% | -20,077 | 43,253 | 21 Aug 2025 | Direct | ||
| Justin Zhu | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 303.1% | 47,619 | 63,330 | 25 Jul 2025 | Direct | ||
| Justin Zhu | BTBT | Restricted Stock Units | Award | 47,619 | 47,619 | 25 Jul 2025 | Direct | |||
| Samir Tabar | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 12.7% | 300,000 | 2,663,089 | 25 Jul 2025 | Direct | ||
| Samir Tabar | BTBT | Restricted Stock Units | Award | 300,000 | 300,000 | 25 Jul 2025 | Direct | |||
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 14.6% | 300,000 | 2,350,000 | 25 Jul 2025 | Direct | ||
| Erke Huang | BTBT | Restricted Stock Units | Award | 300,000 | 300,000 | 25 Jul 2025 | Direct | |||
| Samir Tabar | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 12.1% | 255,000 | 2,363,089 | 16 Jul 2025 | Direct | ||
| Samir Tabar | BTBT | Restricted Stock Units | Award | 255,000 | 255,000 | 16 Jul 2025 | Direct | |||
| Erke Huang | BTBT | Ordinary Shares, $.01 par value | Options Exercise | 14.2% | 255,000 | 2,050,000 | 16 Jul 2025 | Direct | ||
| Erke Huang | BTBT | Restricted Stock Units | Award | 255,000 | 255,000 | 16 Jul 2025 | Direct | |||
| Brock Jeffrey Pierce | BTBT | Ordinary Shares, $.01 par value | Purchase | $1,000,000 | $2.00 | 500,000 | 500,000 | 25 Jun 2025 | Direct | |
| Samir Tabar | BTBT | Ordinary Shares, $.01 par value | Purchase | 55.2% | $1,500,000 | $2.00 | 750,000 | 2,108,089 | 25 Jun 2025 | Direct |