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The Largest Holders of MARA Holdings (MARA) Stock in 13F Filings

MARA Holdings, Inc. (Nasdaq: MARA) mines bitcoin and holds it on its balance sheet, and appears on Bittery’s treasury leaderboard. 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 shares at June 30, 2026, among 389 that listed the stock.

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

Illustration: the 20 largest holders of MARA Holdings (MARA) stock in Form 13F filings at June 30, 2026, ranked by shares.
The Largest Holders of MARA Holdings (MARA) Stock in 13F Filings, data as of 2026-11-08
Rank Holder MARA shares Value reported Share of reported Filed Source
1 BlackRock, Inc. 64,095,643 $890.3M 22.6% Aug 7, 2026 Filing
2 Vanguard Portfolio Management LLC 27,399,926 $380.6M 9.7% Aug 13, 2026 Filing
3 Vanguard Capital Management LLC 16,544,675 $229.8M 5.8% Aug 13, 2026 Filing
4 State Street Corp 15,901,746 $220.9M 5.6% Aug 7, 2026 Filing
5 Geode Capital Management, LLC 10,872,917 $188.0M 3.8% Aug 12, 2026 Filing
6 D. E. Shaw & Co., Inc. 10,376,069 $144.1M 3.7% Aug 14, 2026 Filing
7 Marex Group Ltd 7,953,008 $110.5M 2.8% Aug 14, 2026 Filing
8 Morgan Stanley 6,766,861 $94.0M 2.4% Aug 13, 2026 Filing
9 Bank of America Corp /DE/ 6,100,582 $84.7M 2.2% Aug 14, 2026 Filing
10 California State Teachers Retirement System 5,629,700 $0.4M 2.0% Aug 24, 2026 Filing
11 UBS Group AG 5,579,055 $77.5M 2.0% Aug 13, 2026 Filing
12 Goldman Sachs Group Inc 4,977,949 $69.1M 1.8% Aug 14, 2026 Filing
13 Charles Schwab Investment Management Inc 4,727,923 $65.7M 1.7% Aug 14, 2026 Filing
13 Sixth Street Partners Management Company, L.P. 4,727,923 $65.7M 1.7% Aug 14, 2026 Filing
15 Dimensional Fund Advisors LP 4,513,153 $62.7M 1.6% Aug 11, 2026 Filing
16 Northern Trust Corp 3,702,048 $51.4M 1.3% Aug 13, 2026 Filing
17 Van Eck Associates Corp 3,473,797 $48.3M 1.2% Aug 14, 2026 Filing
18 Healthcare of Ontario Pension Plan Trust Fund 3,354,830 $46.6M 1.2% Aug 13, 2026 Filing
19 Susquehanna International Group, LLP 3,336,026 $46.3M 1.2% Aug 14, 2026 Filing
20 Bank of New York Mellon Corp 2,684,354 $37.3M 0.9% Aug 6, 2026 Filing

MARA shares = the MARA Holdings, Inc. shares 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 283,418,974, the total reported by 389 filers ($3,856 million); this is not the company’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. Charles Schwab Investment Management and Sixth Street Partners Management Company report the same 4,727,923 shares and share a rank, and California State Teachers Retirement System reported 5,629,700 shares with a value of only about $0.4 million, out of line with other filers’ values for the same shares; 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 all eight miners side by side, see public bitcoin miners by institutional ownership; for MARA’s notes, miners’ convertible notes in 13F filings.

#1

BlackRock, Inc.

64,095,643 shares

BlackRock, Inc. reported 64,095,643 MARA shares at June 30, 2026, valued at $890.3 million in its 13F filing of August 7, 2026, 22.6% of the 283,418,974 shares reported by all 389 filers.13

#2

Vanguard Portfolio Management LLC

27,399,926 shares

Vanguard Portfolio Management LLC reported 27,399,926 MARA shares at June 30, 2026, valued at $380.6 million in its 13F filing of August 13, 2026, 9.7% of the 283,418,974 shares reported by all 389 filers.13

#3

Vanguard Capital Management LLC

16,544,675 shares

Vanguard Capital Management LLC reported 16,544,675 MARA shares at June 30, 2026, valued at $229.8 million in its 13F filing of August 13, 2026, 5.8% of the 283,418,974 shares reported by all 389 filers.13

#4

State Street Corp

15,901,746 shares

State Street Corp reported 15,901,746 MARA shares at June 30, 2026, valued at $220.9 million in its 13F filing of August 7, 2026, 5.6% of the 283,418,974 shares reported by all 389 filers.13

#5

Geode Capital Management, LLC

10,872,917 shares

Geode Capital Management, LLC reported 10,872,917 MARA shares at June 30, 2026, valued at $188.0 million in its 13F filing of August 12, 2026, 3.8% of the 283,418,974 shares reported by all 389 filers.13

#6

D. E. Shaw & Co., Inc.

10,376,069 shares

D. E. Shaw & Co., Inc. reported 10,376,069 MARA shares at June 30, 2026, valued at $144.1 million in its 13F filing of August 14, 2026, 3.7% of the 283,418,974 shares reported by all 389 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 565788106 (common stock), 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 MARA Holdings, Inc. (ticker MARA, listed on Nasdaq), retrieved 2026-11-08.

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