Sierra Ocean’s Marathon Digital Holdings MARA Stock Holding History

Sierra Ocean’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
2025 Q3	–	Sell	-84	Closed	-$1.32K	–	568
2025 Q2	$1.32K	Buy	+84	New	+$1.2K	﹤0.01%	842

Other funds holding MARA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Marex Group London $23.6B AUM 57.16% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Voloridge Investment Management Jupiter, Florida $23.5B AUM 33.24% 1-Year Est. Return

Sierra Ocean's MARA Position: Q3 2025 in Review

Sierra Ocean sold out of Marathon Digital Holdings (MARA) in Q3 2025, closing a stake of 84 shares — an estimated $1.32K sold.

Sierra Ocean first reported a position in MARA in Q2 2025 and held it in 1 quarter. The position peaked at $1.32K in Q2 2025. 392 funds tracked by Wall St. Rank hold MARA as of Q3 2025.

Sierra Ocean reported no remaining Marathon Digital Holdings position as of Q3 2025 after selling out during the quarter.
Sierra Ocean sold 84 Marathon Digital Holdings shares in Q3 2025, an estimated $1.32K.
Sierra Ocean first reported a position in Marathon Digital Holdings in Q2 2025 and held it in 1 quarter.
Sierra Ocean's Marathon Digital Holdings position peaked at $1.32K in Q2 2025.
392 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.