Ark 21Shares Bitcoin ETF

ARKB

Exchange: CBOE
Industry: Commodity Contracts Brokers & Dealers
SEC CIK: 0001869699

SEC filings (opens in a new tab)

No open-market purchases or sales by Ark 21Shares Bitcoin ETF insiders were filed in the last 90 days; 125 institutions reported holding it in 13F filings for Q2 2026, worth $608.7M in total; ARK Invest is the only superinvestor holding it.

Q2 2026 vs. Q1 2026

How the institutions holding Ark 21Shares Bitcoin ETF changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of ARKB: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Of which not filed for Q2 2026	Q2 2026	Change
Holders	147	4	125	−18
Shares	35.4M	24.9K	31.3M	−4.14M (−11.7%)
Value	$797.7M	$559.2K	$608.7M	−$188.5M (−23.6%)

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (11)

Institutions that held Ark 21Shares Bitcoin ETF at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to ARKB in Q2 2026
Institution	Shares	Value	% of portfolio
Quadrature Capital Ltd	238,397	$4.64M	0.04%
Citadel Advisors LLC	105,943	$2.06M	0.00%
Renaissance Technologies LLC	48,055	$935.1K	0.00%
Rose Capital Advisors LLC	36,020	$700.9K	0.38%
Teucrium Investment Advisors, LLC	22,126	$430.6K	0.38%
Blue Rock Wealth Management LLC	11,942	$232.4K	0.13%
HRT Financial LP	11,415	$222.0K	0.00%
Warren Averett Asset Management, LLC	10,000	$194.6K	0.00%
Simplex Trading, LLC	8,454	$164.5K	0.00%
Compass Financial Management LLC	924	$18.0K	0.00%
SRS Capital Advisors, Inc.	38	$735	0.00%

Sold out (29)

Institutions that held Ark 21Shares Bitcoin ETF at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of ARKB in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Bayshore Capital Advisors, LLC	178,708	$4.02M
Aristides Capital LLC	72,857	$1.64M
Vivaldi Capital Management, LLC	57,188	$1.29M
Chase Investment Counsel Corp	44,676	$1.00M
Tred Avon Family Wealth, LLC	31,276	$703.4K
Broadhurst Jeffrey B	26,592	$598.0K
Rainey & Randall Investment Management Inc.	24,425	$549.3K
Colony Group, LLC	17,291	$388.9K
Wealth Enhancement Advisory Services, LLC	17,000	$378.1K
First Heartland Consultants, Inc.	12,517	$281.5K
Lauer Wealth, LLC	10,650	$252.3K
Arete Wealth Advisors, LLC	10,274	$231.1K
Advisory Alpha, LLC	10,051	$226.0K
Uhlmann Price Securities, LLC	9,636	$221.7K
CWC Advisors, LLC.	9,790	$220.2K
Empower Advisory Group, LLC	9,640	$216.8K
Avondale Wealth Management	9,074	$204.1K
Bank of America Corp	9,024	$202.9K
Grant Street Asset Management, Inc.	9,000	$202.4K
Advisory Services Network, LLC	6,651	$149.6K
Annis Gardner Whiting Capital Advisors, LLC	5,110	$114.9K
Royal Bank of Canada	2,600	$58.0K
Group One Trading, L.P.	739	$16.6K
Global Wealth Strategies & Associates	621	$14.0K
Abound Wealth Management	453	$10.2K
Sound Income Strategies, LLC	435	$9.84K
Missouri Trust & Investment Co	300	$6.75K
Acumen Wealth Advisors, LLC	172	$3.87K
IFP Advisors, Inc	6	$135

Not filed for Q2 2026 yet (4)

Institutions that held Ark 21Shares Bitcoin ETF at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ARKB in Q1 2026 that haven't filed for Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
rebel Financial LLC	11,083	$249.3K
VectorGlobal IAG, Inc.	10,000	$224.9K
CWM, LLC	3,630	$81.6K
Anfield Capital Management, LLC	150	$3.37K