SIG Brokerage’s Marathon Digital Holdings MARA Stock Holding History

SIG Brokerage’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 Q1	–	Sell	-20,000	Closed	-$180K	–	901
2025 Q4	$180K	Sell	20,000 -172,500	-90%	-$2.55M	0.01%	611
2025 Q3	$3.52M	Buy	+192,500	New	+$3.24M	0.1%	168
2025 Q2	–	Sell	-23,000	Closed	-$265K	–	801
2025 Q1	$265K	Buy	+23,000	New	+$366K	0.01%	462

Other funds holding MARA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Marex Group London $15.8B AUM 31.44% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

SIG Brokerage's MARA Position: Q3 2025 in Review

SIG Brokerage sold out of Marathon Digital Holdings (MARA) in Q3 2025, closing a stake of 18,253 shares — an estimated $308K sold.

SIG Brokerage first reported a position in MARA in Q2 2025 and held it in 1 quarter. The position peaked at $286K in Q2 2025. 392 funds tracked by Wall St. Rank hold MARA as of Q3 2025.

SIG Brokerage reported no remaining Marathon Digital Holdings position as of Q3 2025 after selling out during the quarter.
SIG Brokerage sold 18,253 Marathon Digital Holdings shares in Q3 2025, an estimated $308K.
SIG Brokerage first reported a position in Marathon Digital Holdings in Q2 2025 and held it in 1 quarter.
SIG Brokerage's Marathon Digital Holdings position peaked at $286K in Q2 2025.
392 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q3 2025.

Based on SIG Brokerage's 13F filing for Q3 2025, filed 14 Nov 2025.