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Banco Santander’s Marathon Digital Holdings MARA Stock Holding History

Banco Santander’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 		$602K Buy
+43,362
New +$542K ﹤0.01% 385
2025
Q4 		– Sell
-10,702
Closed -$195K – 487
2025
Q3 		$195K Buy
+10,702
New +$180K ﹤0.01% 456

Other funds holding MARA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
QC
Quadrature Capital London, United Kingdom $11.7B AUM 87.29% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.57% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return

Banco Santander's MARA Position: Q2 2026 in Review

Banco Santander opened a new position in Marathon Digital Holdings (MARA) in Q2 2026: 43,362 shares worth $602K. The stake represents ﹤0.01% of the portfolio and ranks #385 among its holdings. This is a return to the name: Banco Santander previously reported a position in MARA as recently as Q3 2025.

Banco Santander first reported a position in MARA in Q3 2025 and has held it in 2 quarters since. 192 funds tracked by Wall St. Rank hold MARA as of Q2 2026.

  • Banco Santander held 43,362 shares of Marathon Digital Holdings worth $602K as of Q2 2026.
  • Marathon Digital Holdings was a new Banco Santander position in Q2 2026.
  • Marathon Digital Holdings made up ﹤0.01% of Banco Santander's portfolio in Q2 2026, its #385 holding.
  • Banco Santander first reported a position in Marathon Digital Holdings in Q3 2025 and has held it in 2 quarters since.
  • 192 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q2 2026.

Based on Banco Santander's 13F filing for Q2 2026, filed 29 Jul 2026.