Skip to main content
Livermore
Livermore
ZHEN

Ark 21Shares Bitcoin ETF

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

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.

13F holders, Q3 2025

Institutional positions in Ark 21Shares Bitcoin ETF as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
173
+13 vs. Q2 2025
Shares held
40.2M
−4.28M (−9.6%) vs. Q2 2025
Total value
$1.53B
−$59.8M (−3.8%) vs. Q2 2025
New holders
31
57 more added
Sold out
18
37 more reduced

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ARKB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 173 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 78 institutionsQ2 2024: 105 institutionsQ3 2024: 106 institutionsQ4 2024: 143 institutionsQ1 2025: 148 institutionsQ2 2025: 161 institutionsQ3 2025: 173 institutionsQ4 2025: 171 institutionsQ1 2026: 147 institutionsQ2 2026: 125 institutions
Value heldQ3 2025: $1.53B
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $1.05BQ2 2024: $851.1MQ3 2024: $1.04BQ4 2024: $1.39BQ1 2025: $1.28BQ2 2025: $1.59BQ3 2025: $1.53BQ4 2025: $1.03BQ1 2026: $797.7MQ2 2026: $608.7M
Institutions holding ARKB and their total value by quarter
QuarterHoldersValue
Q2 2026125$608.7M
Q1 2026147$797.7M
Q4 2025171$1.03B
Q3 2025173$1.53B
Q2 2025161$1.59B
Q1 2025148$1.28B
Q4 2024143$1.39B
Q3 2024106$1.04B
Q2 2024105$851.1M
Q1 202478$1.05B
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Ark 21Shares Bitcoin ETF; share changes are against Q2 2025.

Institutions holding ARKB in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Prosperity Wealth Management, Inc.10,400$395.4K0.13%+10,400New
Kestra Private Wealth Services, LLC10,164$386.4K0.01%+849+9.1%Added
Pallas Capital Advisors LLC9,643$366.6K0.01%+308+3.3%Added
Empower Advisory Group, LLC9,640$366.5K0.00%+694+7.8%Added
Lauer Wealth, LLC9,700$358.7K0.26%+100+1.0%Added
Raymond James Financial Inc9,189$349.4K0.00%+7,422+420.0%Added
Avondale Wealth Management9,119$346.7K0.18%00.0%Unchanged
Grant Street Asset Management, Inc.9,000$342.2K0.07%00.0%Unchanged
Encompass More Asset Management8,629$328.1K0.06%+1,884+27.9%Added
Womack Financial LLC8,486$322.6K0.24%+8,486New
CWC Advisors, LLC.8,450$321.3K0.16%+8,450New
Brookstone Capital Management8,055$306.3K0.00%+267+3.4%Added
Douglass Winthrop Advisors, LLC8,000$304.2K0.01%+8,000New
United Asset Strategies, Inc.7,967$302.9K0.02%−5,998−43.0%Reduced
Fogel Capital Management, Inc.7,950$302.3K0.14%00.0%Unchanged
Cornerstone Select Advisors, LLC7,869$299.2K0.22%+360+4.8%Added
TRUE Private Wealth Advisors7,800$296.6K0.03%+900+13.0%Added
Buckingham Strategic Partners7,164$272.3K0.00%+12+0.2%Added
CWM, LLC6,725$256.0K0.00%−320−4.5%Reduced
XTX Topco Ltd6,710$255.1K0.01%+6,710New
Vestmark Advisory Solutions, Inc.7,109$251.6K0.00%−8,641−54.9%Reduced
Hollencrest Capital Management6,300$239.5K0.01%00.0%Unchanged
Visionary Wealth Advisors6,157$234.1K0.01%00.0%Unchanged
We Are One Seven, LLC6,060$230.4K0.01%00.0%Unchanged
First Foundation Advisors6,030$229.3K0.01%00.0%Unchanged
Everett Harris & Co6,000$228.1K0.00%00.0%Unchanged
Foundations Investment Advisors, LLC5,985$227.6K0.00%−4,326−42.0%Reduced
Core Wealth Partners LLC5,439$206.8K0.09%+5,439New
Blue Rock Wealth Management LLC5,419$206.0K0.13%+5,419New
Medallion Wealth Advisors, LLC4,854$184.6K0.07%−654−11.9%Reduced
Bank of America Corp4,705$178.9K0.00%+1,246+36.0%Added
Harel Insurance Investments & Financial Services Ltd.4,244$161.0K0.00%+3,583+542.1%Added
The PNC Financial Services Group, Inc.3,600$136.9K0.00%+3,600New
Annis Gardner Whiting Capital Advisors, LLC3,519$133.8K0.03%+3,519New
ROSS\JOHNSON & Associates LLC3,474$132.1K2.49%00.0%Unchanged
Advisor Group Holdings, Inc.3,317$119.7K0.00%+563+20.4%Added
Indiana Trust & Investment Management CO2,610$99.2K0.03%00.0%Unchanged
Turim 21 Investimentos Ltda.2,301$87.5K0.03%+2,301New
Central Trust Co1,917$72.9K0.00%00.0%Unchanged
Hantz Financial Services, Inc.1,884$72.0K0.00%00.0%Unchanged
Financial Consulate, Inc1,818$69.1K0.01%+1,818New
TD Waterhouse Canada Inc.1,500$58.8K0.00%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA1,550$58.7K0.01%+1,550New
Painted Porch Advisors LLC1,425$54.2K0.02%00.0%Unchanged
Steward Partners Investment Advisory, LLC1,305$49.6K0.00%+1,305New
Harbor Investment Advisory, LLC1,155$43.9K0.00%00.0%Unchanged
NBC Securities, Inc.1,155$43.9K0.00%00.0%Unchanged
Global Trust Asset Management, LLC1,000$38.0K0.02%+400+66.7%Added
Allworth Financial LP992$37.7K0.00%+50+5.3%Added
Global Retirement Partners, LLC830$31.6K0.00%+29+3.6%Added
Global Wealth Strategies & Associates621$23.6K0.01%00.0%Unchanged
Sound Income Strategies, LLC435$17.5K0.00%+435New
Comerica Bank424$16.1K0.00%−58−12.0%Reduced
American National Bank315$12.0K0.00%00.0%Unchanged
UMA Financial Services, Inc.300$11.4K0.00%00.0%Unchanged
Missouri Trust & Investment Co300$11.4K0.00%00.0%Unchanged
CIBC Private Wealth Group, LLC228$8.67K0.00%00.0%Unchanged
Farther Finance Advisors, LLC180$6.84K0.00%00.0%Unchanged
Midwest Capital Advisors, LLC165$6.27K0.00%00.0%Unchanged
Anfield Capital Management, LLC150$5.70K0.00%00.0%Unchanged
BlackRock, Inc.126$4.81K0.00%+126New
Frazier Financial Advisors, LLC112$4.26K0.00%+112New
HM Payson & Co90$3.42K0.00%00.0%Unchanged
N.E.W. Advisory Services LLC72$2.74K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)38$1.45K0.00%+38New
Ameritas Advisory Services, LLC33$1.25K0.00%−495−93.8%Reduced
Guerra Advisors Inc9$3420.00%+9New
IFP Advisors, Inc6$2280.00%00.0%Unchanged
Larson Financial Group LLC6$2280.00%00.0%Unchanged
SRS Capital Advisors, Inc.3$1140.00%+3New
Jones Financial Companies LLLP3$1090.00%+3New
Wells Fargo & Company1$350.00%00.0%Unchanged
Cloud Capital Management, LLC4$00.00%+4New
Vestor Capital, LLC0$00.00%−619,370−100.0%Sold out
Verition Fund Management LLC0$00.00%−150,000−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−12,137−100.0%Sold out
Optivise Advisory Services LLC0$00.00%−10,519−100.0%Sold out
Claudia M.P. Batlle, CRP (R) LLC0$00.00%−10,000−100.0%Sold out
RFG Advisory, LLC0$00.00%−9,642−100.0%Sold out
Woodley Farra Manion Portfolio Management Inc0$00.00%−9,000−100.0%Sold out
Landaas & Co0$00.00%−8,987−100.0%Sold out
Richardson Capital Management LLC0$00.00%−7,647−100.0%Sold out
Garrett Investment Advisors LLC0$00.00%−6,858−100.0%Sold out
Vienna Asset Management LLC0$00.00%−6,111−100.0%Sold out
BCS Wealth Management0$00.00%−5,985−100.0%Sold out
Financial & Tax Architects, LLC0$00.00%−5,688−100.0%Sold out
Centric Wealth Management0$00.00%−5,226−100.0%Sold out
Walleye Trading LLC0$00.00%−1,077−100.0%Sold out
Kiker Wealth Management, LLC0$00.00%−900−100.0%Sold out
Royal Bank of Canada0$00.00%−420−100.0%Sold out
Headlands Technologies LLC0$00.00%−100−100.0%Sold out
First Horizon Advisors, Inc.––––Not filed