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The Largest Holders of the ARK 21Shares Bitcoin ETF (ARKB) in 13F Filings

ARK 21Shares Bitcoin ETF (ARKB) is one of the US spot bitcoin ETFs. Money managers with $100 million or more in listed securities report their holdings to the SEC each quarter on Form 13F. This ranks the 20 filers that reported the most ARKB shares at June 30, 2026, among 125 that listed the fund.

Data as of · 13F holdings at Jun 30, 2026 (filings Jul 1–Aug 31, 2026)

Illustration: the 20 largest holders of the ARK 21Shares Bitcoin ETF (ARKB) in Form 13F filings at June 30, 2026, ranked by shares.
The Largest Holders of the ARK 21Shares Bitcoin ETF (ARKB) in 13F Filings, data as of 2026-11-08
Rank Holder ARKB shares Value reported Share of reported Filed Source
1 ARK Investment Management LLC 6,454,565 $125.6M 21.4% Aug 14, 2026 Filing
2 Schonfeld Strategic Advisors LLC 3,935,278 $76.6M 13.0% Aug 14, 2026 Filing
3 Galaxy Digital Inc. 3,892,800 $75.8M 12.9% Aug 14, 2026 Filing
4 Intesa Sanpaolo S.p.A. 3,473,584 $67.6M 11.5% Jul 31, 2026 Filing
5 Jane Street Group, LLC 2,700,151 $52.5M 8.9% Aug 14, 2026 Filing
6 HBK Investments L P 1,966,887 $38.3M 6.5% Aug 14, 2026 Filing
7 Kaleidoscope Capital LP 961,963 $18.7M 3.2% Aug 11, 2026 Filing
8 Tidal Investments LLC 853,229 $16.6M 2.8% Aug 13, 2026 Filing
9 Cyndeo Wealth Partners, LLC 637,922 $12.4M 2.1% Jul 21, 2026 Filing
10 Titleist Asset Management, LLC 368,508 $7.2M 1.2% Jul 20, 2026 Filing
11 State of Michigan Retirement System 300,000 $5.8M 1.0% Jul 30, 2026 Filing
12 Farringdon Capital, Ltd. 255,448 $5.0M 0.8% Aug 12, 2026 Filing
13 Quadrature Capital Ltd 238,397 $4.6M 0.8% Aug 7, 2026 Filing
14 Blue Trust, Inc. 224,780 $4.4M 0.7% Jul 21, 2026 Filing
15 Palatine Hill Wealth Management, LLC 221,781 $4.3M 0.7% Aug 7, 2026 Filing
16 Meitav Investment House LTD 187,726 $3.7M 0.6% Jul 20, 2026 Filing
17 Hsbc Holdings PLC 180,000 $3.5M 0.6% Aug 14, 2026 Filing
18 Susquehanna International Group, Llp 173,503 $3.4M 0.6% Aug 14, 2026 Filing
19 Cambridge Investment Research Advisors, Inc. 171,326 $0.0M 0.6% Jul 27, 2026 Filing
20 Dakota Wealth Management 162,027 $3.2M 0.5% Aug 7, 2026 Filing

ARKB shares = the shares of ARK 21Shares Bitcoin ETF a filer reported at June 30, 2026 (one CUSIP, options excluded); value is the dollar value in the filing.1 Share of reported = the filer’s shares divided by 30,175,738, the total reported by 125 filers ($582 million); this is not the fund’s total shares outstanding. Where a filer also made an amendment the original is used. A filer’s report can include client accounts, index funds and positions held to hedge or trade, and combination reports may overlap, so totals are not de-duplicated; Cambridge Investment Research Advisors reported 171,326 shares with a value of $3,334, far below the roughly $19 a share implied by other filers’ figures; its shares are ranked as reported. Only managers with $100 million or more in 13(f) securities file.2 Observed facts, not a forecast.

The top 6

For the same view of other funds, see Fidelity’s FBTC and the largest IBIT holders; across all twelve US spot bitcoin ETFs, spot bitcoin ETFs by institutional holdings.

#1

ARK Investment Management LLC

6,454,565 shares

ARK Investment Management LLC reported 6,454,565 ARKB shares at June 30, 2026, valued at $125.6 million in its 13F filing of August 14, 2026, 21.4% of the 30,175,738 shares reported by all 125 filers.13

#2

Schonfeld Strategic Advisors LLC

3,935,278 shares

Schonfeld Strategic Advisors LLC reported 3,935,278 ARKB shares at June 30, 2026, valued at $76.6 million in its 13F filing of August 14, 2026, 13.0% of the 30,175,738 shares reported by all 125 filers.13

#3

Galaxy Digital Inc.

3,892,800 shares

Galaxy Digital Inc. reported 3,892,800 ARKB shares at June 30, 2026, valued at $75.8 million in its 13F filing of August 14, 2026, 12.9% of the 30,175,738 shares reported by all 125 filers.13

#4

Intesa Sanpaolo S.p.A.

3,473,584 shares

Intesa Sanpaolo S.p.A. reported 3,473,584 ARKB shares at June 30, 2026, valued at $67.6 million in its 13F filing of July 31, 2026, 11.5% of the 30,175,738 shares reported by all 125 filers.13

#5

Jane Street Group, LLC

2,700,151 shares

Jane Street Group, LLC reported 2,700,151 ARKB shares at June 30, 2026, valued at $52.5 million in its 13F filing of August 14, 2026, 8.9% of the 30,175,738 shares reported by all 125 filers.13

#6

HBK Investments L P

1,966,887 shares

HBK Investments L P reported 1,966,887 ARKB shares at June 30, 2026, valued at $38.3 million in its 13F filing of August 14, 2026, 6.5% of the 30,175,738 shares reported by all 125 filers.13

Sources

  1. U.S. Securities and Exchange Commission, Form 13F data sets: the file of 13F filings made June 1 to August 31, 2026 (holdings at June 30, 2026), table INFOTABLE, share positions (not options) in CUSIP 040919102, retrieved 2026-11-08.
  2. U.S. Securities and Exchange Commission, Frequently Asked Questions About Form 13F: managers that “exercise investment discretion over $100 million or more in Section 13(f) securities must file Form 13F”, retrieved 2026-11-02.
  3. U.S. Securities and Exchange Commission, EDGAR submissions record for Ark 21Shares Bitcoin ETF (ticker ARKB), retrieved 2026-11-08.

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