Massachusetts Financial Services
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Massachusetts Financial Services’s Marathon Digital Holdings MARA Stock Holding History

Massachusetts Financial Services’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
-1,135,956
Closed -$10.2M – 977
2025
Q4 		$10.2M Buy
+1,135,956
New +$16.8M ﹤0.01% 715
2021
Q4 		– Sell
-48,829
Closed -$1.54M – 918
2021
Q3 		$1.54M Buy
+48,829
New +$1.59M ﹤0.01% 804

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
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 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

Massachusetts Financial Services's MARA Position: Q1 2026 in Review

Massachusetts Financial Services sold out of Marathon Digital Holdings (MARA) in Q1 2026, closing a stake of 1,135,956 shares — an estimated $10.2M sold.

Massachusetts Financial Services first reported a position in MARA in Q3 2021 and held it in 2 quarters. The position peaked at $10.2M in Q4 2025. 387 funds tracked by Wall St. Rank hold MARA as of Q1 2026.

  • Massachusetts Financial Services reported no remaining Marathon Digital Holdings position as of Q1 2026 after selling out during the quarter.
  • Massachusetts Financial Services sold 1,135,956 Marathon Digital Holdings shares in Q1 2026, an estimated $10.2M.
  • Massachusetts Financial Services first reported a position in Marathon Digital Holdings in Q3 2021 and held it in 2 quarters.
  • Massachusetts Financial Services's Marathon Digital Holdings position peaked at $10.2M in Q4 2025.
  • 387 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.