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Rossby Financial’s Marathon Digital Holdings MARA Stock Holding History

Rossby Financial’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 		$5.32K Sell
383
-78
-17% -$976 ﹤0.01% 1409
2026
Q1 		$3.71K Sell
461
-1,373
-75% -$12.4K ﹤0.01% 1602
2025
Q4 		$16.5K Buy
+1,834
New +$27.1K 0.01% 781

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

Rossby Financial's MARA Position: Q2 2026 in Review

Rossby Financial reduced its Marathon Digital Holdings (MARA) stake by 17% in Q2 2026, selling an estimated $976 and leaving 383 shares worth $5.32K. The position accounts for ﹤0.01% of the portfolio, ranked #1409.

Rossby Financial first reported a position in MARA in Q4 2025 and has held it in 3 quarters since. The position peaked at $16.5K in Q4 2025. 413 funds tracked by Wall St. Rank hold MARA as of Q2 2026.

  • Rossby Financial held 383 shares of Marathon Digital Holdings worth $5.32K as of Q2 2026.
  • Rossby Financial sold 78 Marathon Digital Holdings shares in Q2 2026, an estimated $976.
  • Marathon Digital Holdings made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #1409 holding.
  • Rossby Financial first reported a position in Marathon Digital Holdings in Q4 2025 and has held it in 3 quarters since.
  • Rossby Financial's Marathon Digital Holdings position peaked at $16.5K in Q4 2025.
  • 413 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.