What does CUSIP 565788106 represent in this 13F holders report?

CUSIP 565788106 is the security identifier for MARA - MARA Holdings, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held MARA - MARA Holdings, Inc. - Common Stock in Q3 2025?

391 institutional investors reported MARA - MARA Holdings, Inc. - Common Stock for Q3 2025. Use the holders table for investor-level position and value details.

MARA Holdings, Inc. - Common Stock (MARA)

CUSIP: 565788106

Q3 2025 13F Holders as of 30 Sep 2025

Security type / class: Equity / Common Stock
Total 13F shares: 277,413,137
Total 13F value: $5,065,852,432
Share change: +52,255,974
Put/Call ratio: 123%
SEC-reported price per share: $18.26
Number of holders: 391
Value change: +$969,663,383
Number of buys: 246
Number of sells: 135
Shares outstanding: 380,424,040

Security key

565788106

Report period

Q3 2025

Institutions

391

Top holders

MARA full security history Ownership snapshot Full 13F holder table MARA Holdings, Inc. SEC filings MARA Holdings, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MARA - MARA Holdings, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

SUSQUEHANNA SECURITIES, LLC

Disclosed value leader

BlackRock, Inc.

Comparable rows

15/15

Latest evidence

30 Sep 2025

13D/G 13F Lead comparable stake: 4.9% 13D/G row: SUSQUEHANNA SECURITIES, LLC Showing 1-6 of 15 holder rows.

Quick read

SUSQUEHANNA SECURITIES, LLC leads the comparable SEC ownership view at 4.9%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens SUSQUEHANNA SECURITIES, LLC's linked filing trail.

Comparable ownership Top 5

SUSQUEHANNA SECURITIES, LLC 4.9%

BlackRock, Inc. 14%

VANGUARD GROUP INC 11%

STATE STREET CORP 3.5%

GEODE CAPITAL MANAGEMENT, LLC 2.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
SUSQUEHANNA SECURITIES, LLC	13D/G G1 Execution Services, LLC 13D/G	4.9%	$343,753,995 18,825,520 shares	-$8,613,224	30 Sep 2025
BlackRock, Inc.	13F Company 13F	14%	$860,567,728 54,883,146 shares	—	30 Jun 2025
VANGUARD GROUP INC	13F Company 13F	11%	$646,984,067 41,261,739 shares	—	30 Jun 2025
STATE STREET CORP	13F Company 13F	3.5%	$210,977,160 13,455,176 shares	—	30 Jun 2025
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	2.4%	$144,668,903 9,225,303 shares	—	30 Jun 2025
AMERICAN CENTURY COMPANIES INC	13F Company 13F	1.8%	$106,329,185 6,781,198 shares	—	30 Jun 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

391

277,413,137

Rows available

391

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders

356

Q3 2025 holders

391

Holder diff

Investor	Q2 2025 Shares	Q3 2025 Shares	Share Diff	Share Chg %	Q2 2025 value	Q3 2025 value	Value change	Value Chg %