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MARA · BAC in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

MARABAC
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • MARA
  • BAC
0204060202120222023202420252026
Holders and value by quarter
QuarterMARABAC
Q3 2020none listed holders, n.a.33 holders, $48.3bn
Q4 2020none listed holders, n.a.36 holders, $60.7bn
Q1 20213 holders, $148m33 holders, $77.6bn
Q2 20214 holders, $58m30 holders, $83.1bn
Q3 20212 holders, $4.7m28 holders, $81.4bn
Q4 20212 holders, $47m30 holders, $82.8bn
Q1 20222 holders, $5.9m39 holders, $74.0bn
Q2 20222 holders, $928k40 holders, $54.7bn
Q3 20221 holders, $2k36 holders, $53.0bn
Q4 20221 holders, $1k33 holders, $59.0bn
Q1 20231 holders, $2k32 holders, $50.5bn
Q2 2023none listed holders, n.a.37 holders, $49.0bn
Q3 2023none listed holders, n.a.36 holders, $46.0bn
Q4 20233 holders, $272m34 holders, $56.6bn
Q1 20242 holders, $186m35 holders, $64.4bn
Q2 20242 holders, $137m35 holders, $68.9bn
Q3 2024none listed holders, n.a.43 holders, $60.8bn
Q4 20241 holders, $9.3m43 holders, $63.8bn
Q1 20253 holders, $35m40 holders, $59.8bn
Q2 20253 holders, $79m44 holders, $67.4bn
Q3 202511 holders, $683m44 holders, $72.1bn
Q4 20253 holders, $74m41 holders, $68.5bn
Q1 20262 holders, $30m39 holders, $59.5bn
Q2 20264 holders, $170m37 holders, $64.8bn
MARA

Marathon Digital Holdings

Holders
2
Reported value
$186m
Buyers
1
Sellers
2

Breadth -1 among 93 comparable managers.

Other financial servicesFinancial services · L3VLUP
BAC

Bank of Amer Corp

Holders
35
Reported value
$64.4bn
Buyers
18
Sellers
17

Breadth +1 among 93 comparable managers.

BanksCommercial banks and thriftsFinancial services · L3VLUP

Who holds both, Q1 2024

Among the 35 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only MARA (0)

None.

Only BAC (33)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, D. E. Shaw & Co., Dodge & Cox, Eisler Capital Management Ltd, Fidelity (FMR LLC), GAMCO Investors Inc, Harris Associates LP, Holocene Advisors LP, Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, and 8 more

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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