Citigroup’s Marathon Digital Holdings MARA Stock Holding History

Citigroup’s Portfolio MARA Stock Details MARA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	–	Sell	-670,000	Closed	-$9.31M	–	6169
2026 Q2	$9.31M	Buy	670,000 +300,000	+81%	+$3.75M	﹤0.01%	1673
2026 Q1	$3.02M	Buy	370,000 +278,200	+303%	+$2.52M	﹤0.01%	2372
2025 Q4	$824K	Sell	91,800 -75,000	-45%	-$1.11M	﹤0.01%	3255
2025 Q3	$3.05M	Sell	166,800 -189,900	-53%	-$3.2M	﹤0.01%	2338
2025 Q2	$5.59M	Buy	356,700 +235,000	+193%	+$3.37M	﹤0.01%	1796
2025 Q1	$1.4M	Sell	121,700 -228,300	-65%	-$3.63M	﹤0.01%	3012
2024 Q4	$5.87M	Buy	+350,000	New	+$7.08M	﹤0.01%	1797

Other funds holding MARA

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments) Montreal, Quebec, Canada $45.4B AUM 34.02% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

RhumbLine Advisers Boston, Massachusetts $134B AUM 35.21% 1-Year Est. Return

Citigroup's MARA Position: Q3 2026 in Review

Citigroup increased its Marathon Digital Holdings (MARA) stake by 17% in Q3 2026, buying an estimated $1.8M and bringing the position to 1,059,042 shares worth $12M. The position accounts for ﹤0.01% of the portfolio, ranked #1495.

Citigroup first reported a position in MARA in Q4 2014 and has held it in 26 quarters since. The position peaked at $17.5M in Q4 2024. 234 funds tracked by Wall St. Rank hold MARA as of Q3 2026.

Citigroup held 1,059,042 shares of Marathon Digital Holdings worth $12M as of Q3 2026.
Citigroup bought 156,656 Marathon Digital Holdings shares in Q3 2026, an estimated $1.8M.
Marathon Digital Holdings made up ﹤0.01% of Citigroup's portfolio in Q3 2026, its #1495 holding.
Citigroup first reported a position in Marathon Digital Holdings in Q4 2014 and has held it in 26 quarters since.
Citigroup's Marathon Digital Holdings position peaked at $17.5M in Q4 2024.
234 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q3 2026.

Based on Citigroup's 13F filing for Q3 2026, filed 4 Nov 2026.