Security key
040919102
Ark 21Shares Bitcoin ETF - SHS BEN INT (ARKB)
CUSIP: 040919102
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / SHS BEN INT
- Total 13F shares
- 35,332,164
- Total 13F value
- $1,026,341,927
- Share change
- -7,892,342
- Put/Call ratio
- 37%
- SEC-reported price per share
- $29.04
- Number of holders
- 171
- Value change
- -$246,530,305
- Number of buys
- 82
- Number of sells
- 69
Open additional details 1 more signal available
Report period
Q4 2025
Institutions
171
Top holders
10
ARKB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Ark 21Shares Bitcoin ETF SEC filings
Ark 21Shares Bitcoin ETF company facts
Broader feeds
Reporting periods
Holder history for CUSIP 040919102
Recent filing periods:
Ownership snapshot
Top reported holders of ARKB - Ark 21Shares Bitcoin ETF - SHS BEN INT (13F + 13D/G + 3/4/5)
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.
Comparable stake leader
JANE STREET GROUP, LLC
Disclosed value leader
JANE STREET GROUP, LLC
Comparable rows
0/15
Latest evidence
30 Sep 2025
13F
Highest disclosed value: $313,866,240
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
JANE STREET GROUP, LLC has the largest disclosed position value at $313.87M.
0 of 15 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.
Open SEC evidence
Opens JANE STREET GROUP, LLC's linked filing trail.
Disclosed position value
Top 5
JANE STREET GROUP, LLC
$313.87M
ARK Investment Management LLC
$240.39M
Galaxy Group Investments LLC
$201.23M
Schonfeld Strategic Advisors LLC
$151.56M
MILLENNIUM MANAGEMENT LLC
$150.56M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$313,866,240
8,255,293 shares
|
— | 30 Sep 2025 |
| ARK Investment Management LLC |
13F
Company
|
—
class O/S missing
|
$240,389,662
6,322,716 shares
|
— | 30 Sep 2025 |
| Galaxy Group Investments LLC |
13F
Company
|
—
class O/S missing
|
$201,227,694
5,292,680 shares
|
— | 30 Sep 2025 |
| Schonfeld Strategic Advisors LLC |
13F
Company
|
—
class O/S missing
|
$151,558,327
3,986,279 shares
|
— | 30 Sep 2025 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$150,563,914
3,960,124 shares
|
— | 30 Sep 2025 |
| HBK INVESTMENTS L P |
13F
Company
|
—
class O/S missing
|
$123,642,447
3,252,037 shares
|
— | 30 Sep 2025 |
How to read this table
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.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
171
Shares
35,332,164
Rows available
171
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
171
Q4 2025 holders
171
Holder diff
0
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend