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Oppenheimer & Co’s Marathon Digital Holdings MARA Stock Holding History

Oppenheimer & Co’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
Q2 		$335K Sell
24,096
-1,619
-6% -$20.3K ﹤0.01% 1433
2026
Q1 		$210K Sell
25,715
-4,823
-16% -$43.6K ﹤0.01% 1555
2025
Q4 		$274K Sell
30,538
-33,899
-53% -$500K ﹤0.01% 1304
2025
Q3 		$1.18M Sell
64,437
-1,212
-2% -$20.4K 0.01% 818
2025
Q2 		$1.03M Sell
65,649
-1,294
-2% -$18.5K 0.01% 834
2025
Q1 		$770K Sell
66,943
-30,622
-31% -$487K 0.01% 916
2024
Q4 		$1.64M Buy
+97,565
New +$1.97M 0.02% 609

Other funds holding MARA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Oppenheimer & Co's MARA Position: Q2 2026 in Review

Oppenheimer & Co reduced its Marathon Digital Holdings (MARA) stake by 6.3% in Q2 2026, selling an estimated $20.3K and leaving 24,096 shares worth $335K. The position accounts for ﹤0.01% of the portfolio, ranked #1433.

Oppenheimer & Co first reported a position in MARA in Q4 2024 and has held it in 7 quarters since. The position peaked at $1.64M in Q4 2024. 415 funds tracked by Wall St. Rank hold MARA as of Q2 2026.

  • Oppenheimer & Co held 24,096 shares of Marathon Digital Holdings worth $335K as of Q2 2026.
  • Oppenheimer & Co sold 1,619 Marathon Digital Holdings shares in Q2 2026, an estimated $20.3K.
  • Marathon Digital Holdings made up ﹤0.01% of Oppenheimer & Co's portfolio in Q2 2026, its #1433 holding.
  • Oppenheimer & Co first reported a position in Marathon Digital Holdings in Q4 2024 and has held it in 7 quarters since.
  • Oppenheimer & Co's Marathon Digital Holdings position peaked at $1.64M in Q4 2024.
  • 415 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q2 2026.

Based on Oppenheimer & Co's 13F filing for Q2 2026, filed 3 Aug 2026.