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ARKB

Ark 21Shares Bitcoin ETF
$20.37 +0.48 (+2.41%) At close · Jul 2
Shares
114,980,000

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: 147
Total Value: $807,839,248
Total Shares: 35,919,934
Showing 1–100 of 152 holdings by value · page 1 of 2

Institutional Ownership Trend

9 quarters

Holder Concentration

Across 147 13F filers · Δ vs Dec 31, 2025
Top Holder
18.6%
Mar 2024 → Mar 2026 · range 18.6% – 31.8%
−0.6 pts
Top 5
64.1%
Mar 2024 → Mar 2026 · range 64.1% – 81.7%
−1.7 pts
Top 10
82.0%
Mar 2024 → Mar 2026 · range 81.7% – 93.3%
+0.3 pts
HHI
1,007
Mar 2024 → Mar 2026 · range 1,007 – 1,857
Broadly held−10

Quarterly Activity

vs Dec 31, 2025
New
16
Increased
58
Decreased
37
Sold Out
41
Unchanged
36
Holder count: -25
Institutional value: -22.3%
Shares held: +0.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mid Intesa Sanpaolo S.p.A. +1,118,800 3,607,565
Large Schonfeld Strategic Advisors LLC +825,000 5,593,707
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +343,725 1,087,815
Small KALEIDOSCOPE CAPITAL LP +206,140 927,348
Mid Cyndeo Wealth Partners, LLC +192,174 605,946

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega MILLENNIUM MANAGEMENT LLC −2,618,494 1,695,644
Mega CITADEL ADVISORS LLC −181,769 236,200
Large ARK Investment Management LLC −173,299 6,698,206
Small MADDEN SECURITIES Corp −147,384 53,975
Mid Concurrent Investment Advisors, LLC −100,353 24,247

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mid Galaxy Digital Inc. 5,161,800 $116,088,882
Large Tidal Investments LLC 853,474 $19,194,630
Large Qube Research & Technologies Ltd 127,140 $2,859,378
Mid HARBOUR INVESTMENTS, INC. 36,476 $820,345
Small Capital Asset Advisory Services LLC 23,751 $534,159

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Small Galaxy Group Investments LLC 5,117,500 $148,612,200
Mid DRW Securities, LLC 262,193 $7,614,084
Small INTERCAPITAL, LLC 160,000 $4,646,400
Large RENAISSANCE TECHNOLOGIES LLC 127,600 $3,705,504
Micro RPO LLC 92,570 $2,688,232
Filter: New 16 Increased 58 Reduced 37 Sold out 41 Unchanged 36
Showing 100 of 152
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Large ARK Investment Management LLC $150,642,652 18.65% 6,698,206
Large Schonfeld Strategic Advisors LLC $125,802,470 15.57% 5,593,707
Mid Galaxy Digital Inc. $116,088,882 14.37% 5,161,800
Mid Intesa Sanpaolo S.p.A. $81,134,136 10.04% 3,607,565
Mid HBK INVESTMENTS L P $44,235,288 5.48% 1,966,887
Mega JANE STREET GROUP, LLC $39,224,584 4.86% 1,744,090
Mega MILLENNIUM MANAGEMENT LLC $38,135,033 4.72% 1,695,644
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $21,574,993 2.67% 959,315
Small KALEIDOSCOPE CAPITAL LP $20,856,056 2.58% 927,348
Large Tidal Investments LLC $19,194,630 2.38% 853,474
Mid Cyndeo Wealth Partners, LLC $13,627,725 1.69% 605,946
Small TITLEIST ASSET MANAGEMENT, LLC $8,570,264 1.06% 381,070
Large STATE OF MICHIGAN RETIREMENT SYSTEM Pension $6,747,000 0.84% 300,000
Micro Palatine Hill Wealth Management, LLC $5,000,696 0.62% 222,352
Small Farringdon Capital, Ltd. $4,994,466 0.62% 222,075
Mid Blue Trust, Inc. $4,423,962 0.55% 196,708
Mega CITADEL ADVISORS LLC $4,246,112 0.53% 188,800
Mega HSBC HOLDINGS PLC $4,048,200 0.50% 180,000
Small Bayshore Capital Advisors, LLC $4,019,142 0.50% 178,708
Mid Virtu Financial LLC $3,724,209 0.46% 165,594
Mid Dakota Wealth Management $3,643,987 0.45% 162,027
Small BIP Wealth, LLC $3,235,726 0.40% 143,874
Mid MEITAV INVESTMENT HOUSE LTD $3,189,576 0.39% 141,822
Large Cambridge Investment Research Advisors, Inc. $3,167,694 0.39% 140,849
Mega ENVESTNET ASSET MANAGEMENT INC $3,013,615 0.37% 133,998
Large Qube Research & Technologies Ltd $2,859,378 0.35% 127,140
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $2,471,651 0.31% 109,900
Large Cresset Asset Management, LLC $2,465,736 0.31% 109,637
Mega LPL Financial LLC $2,377,462 0.29% 105,712
Large HighTower Advisors, LLC $2,371,862 0.29% 105,463
Mid BENJAMIN EDWARDS INC $2,351,936 0.29% 104,577
Mid Wealthcare Advisory Partners LLC $2,116,196 0.26% 94,095
Large Kestra Advisory Services, LLC $2,089,725 0.26% 92,918
Small Elequin Capital, LP $2,089,680 0.26% 92,916
Small One Charles Private Wealth Services, LLC $1,972,530 0.24% 87,707
Mid EverSource Wealth Advisors, LLC $1,808,983 0.22% 80,435
Mega JANE STREET GROUP, LLC $1,790,204 0.22% 79,600
Small Aristides Capital LLC $1,638,553 0.20% 72,857
Mid Prospera Financial Services Inc $1,486,071 0.18% 66,077
Mid Belpointe Asset Management LLC $1,409,313 0.17% 62,664
Micro Freedom Financial Partners LLC $1,292,770 0.16% 57,482
Small Vivaldi Capital Management LP $1,286,158 0.16% 57,188
Large NewEdge Advisors, LLC $1,228,876 0.15% 54,641
Small HBW ADVISORY SERVICES LLC $1,213,897 0.15% 53,975
Small MADDEN SECURITIES Corp Broker-Dealer $1,213,897 0.15% 53,975
Large Creative Planning $1,143,998 0.14% 50,867
Large Steward Partners Investment Advisory, LLC $1,120,541 0.14% 49,824
Mega CITADEL ADVISORS LLC $1,066,026 0.13% 47,400
Mid AXXCESS WEALTH MANAGEMENT, LLC $1,065,823 0.13% 47,391
Large Mariner, LLC $1,048,573 0.13% 46,624
Small Triad Wealth Partners, LLC $1,015,963 0.13% 45,174
Small CHASE INVESTMENT COUNSEL CORP $1,004,763 0.12% 44,676
Micro Mustard Seed Financial, LLC $957,354 0.12% 42,568
Mega JANE STREET GROUP, LLC $859,118 0.11% 38,200
Large COMMONWEALTH EQUITY SERVICES, LLC $840,946 0.10% 37,392
Micro Wisconsin Wealth Advisors, LLC $833,636 0.10% 37,067
Mid HARBOUR INVESTMENTS, INC. $820,345 0.10% 36,476
Mid NewEdge Wealth, LLC $790,276 0.10% 35,139
Large Lido Advisors, LLC $772,711 0.10% 34,358
Mid Geneos Wealth Management Inc. $768,213 0.10% 34,158
Large Vident Advisory, LLC $741,922 0.09% 32,989
Mid CITIZENS FINANCIAL GROUP INC/RI $721,321 0.09% 32,073
Small TRED AVON FAMILY WEALTH, LLC $703,397 0.09% 31,276
Small Well Done, LLC $686,169 0.08% 30,510
Mega MORGAN STANLEY $664,174 0.08% 29,532
Micro Taylor & Morgan Wealth Management, LLC $663,747 0.08% 29,513
Small AdvisorNet Financial, Inc $638,356 0.08% 28,384
Mid Union Bancaire Privee, UBP SA $607,769 0.08% 27,024
Mid Modern Wealth Management, LLC $598,571 0.07% 26,615
Micro Broadhurst Jeffrey B $598,054 0.07% 26,592
Mid Pallas Capital Advisors LLC $597,154 0.07% 26,552
Small FLOW TRADERS U.S. LLC $588,495 0.07% 26,167
Mid Venture Visionary Partners LLC $587,461 0.07% 26,121
Large Marex Group plc $562,250 0.07% 25,000
Mega BANK OF MONTREAL /CAN/ Bank $555,503 0.07% 24,700
Micro RAINEY & RANDALL WEALTH ADVISORS INC. $549,318 0.07% 24,425
Mid Concurrent Investment Advisors, LLC $545,315 0.07% 24,247
Small Capital Asset Advisory Services LLC $534,159 0.07% 23,751
Micro OxenFree Capital LLC $514,908 0.06% 22,895
Small Beacon Financial Advisory LLC $467,971 0.06% 20,808
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $418,314 0.05% 18,600
Mid MAI Capital Management $402,750 0.05% 17,908
Micro CERTIOR FINANCIAL GROUP, LLC $394,137 0.05% 17,525
Large Focus Partners Wealth $388,874 0.05% 17,291
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $382,330 0.05% 17,000
Large MML INVESTORS SERVICES, LLC $376,370 0.05% 16,735
Large Harel Insurance Investments & Financial Services Ltd. Insurance $375,920 0.05% 16,715
Small Advyzon Investment Management, LLC $368,947 0.05% 16,405
Mid Perigon Wealth Management, LLC $364,945 0.05% 16,227
Large CAPTRUST FINANCIAL ADVISORS $363,978 0.05% 16,184
Mega PNC FINANCIAL SERVICES GROUP, INC. $350,844 0.04% 15,600
Mid EAGLE GLOBAL ADVISORS LLC $323,856 0.04% 14,400
Micro Womack Financial LLC $318,818 0.04% 14,176
Micro Upper Left Wealth Management, LLC $308,742 0.04% 13,728
Small First Heartland Consultants, Inc. $281,507 0.03% 12,517
Mid Douglass Winthrop Advisors, LLC $274,378 0.03% 12,200
Micro Wealth Preservation Advisors, LLC $269,880 0.03% 12,000
Mid NorthRock Partners, LLC $266,731 0.03% 11,860
Large CIBC WORLD MARKET INC. $266,506 0.03% 11,850
Mega RAYMOND JAMES FINANCIAL INC $263,132 0.03% 11,700
Key facts CIK 1869699 CUSIP 040919102 13F (30d) 3 filings 2 filers

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