Parallax Volatility Advisers
MARA icon

Parallax Volatility Advisers’s Marathon Digital Holdings MARA Stock Holding History

Parallax Volatility Advisers’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
Q4 		– Sell
-583,350
Closed -$8.61M – 1766
2025
Q3 		$10.7M Buy
+583,350
New +$9.83M 0.02% 444
2025
Q1 		– Sell
-57,557
Closed -$916K – 1899
2024
Q4 		$965K Buy
+57,557
New +$1.16M ﹤0.01% 1339
2024
Q2 		– Sell
-91,966
Closed -$1.75M – 2171
2024
Q1 		$2.08M Buy
91,966
+7,215
+9% +$158K ﹤0.01% 1015
2023
Q4 		$1.99M Sell
84,751
-62,825
-43% -$793K ﹤0.01% 1169
2023
Q3 		$1.25M Sell
147,576
-184,882
-56% -$2.48M ﹤0.01% 1274
2023
Q2 		$4.61M Buy
332,458
+159,826
+93% +$1.61M 0.01% 818
2023
Q1 		$1.51M Buy
172,632
+132,626
+332% +$926K ﹤0.01% 1334
2022
Q4 		$137K Sell
40,006
-46,465
-54% -$390K ﹤0.01% 2215
2022
Q3 		$926K Buy
86,471
+42,067
+95% +$498K ﹤0.01% 1760
2022
Q2 		$237K Buy
44,404
+29,104
+190% +$389K ﹤0.01% 2158
2022
Q1 		$428K Buy
+15,300
New +$398K ﹤0.01% 1956
2020
Q4 		– Sell
-29,054
Closed -$57K – 3426
2020
Q3 		$57K Buy
+29,054
New +$62.3K ﹤0.01% 2825

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

Parallax Volatility Advisers's MARA Position: Q4 2025 in Review

Parallax Volatility Advisers sold out of Marathon Digital Holdings (MARA) in Q4 2025, closing a stake of 583,350 shares — an estimated $8.61M sold.

Parallax Volatility Advisers first reported a position in MARA in Q3 2020 and held it in 12 quarters. The position peaked at $10.7M in Q3 2025. 401 funds tracked by Wall St. Rank hold MARA as of Q4 2025.

  • Parallax Volatility Advisers reported no remaining Marathon Digital Holdings position as of Q4 2025 after selling out during the quarter.
  • Parallax Volatility Advisers sold 583,350 Marathon Digital Holdings shares in Q4 2025, an estimated $8.61M.
  • Parallax Volatility Advisers first reported a position in Marathon Digital Holdings in Q3 2020 and held it in 12 quarters.
  • Parallax Volatility Advisers's Marathon Digital Holdings position peaked at $10.7M in Q3 2025.
  • 401 funds tracked by Wall St. Rank held Marathon Digital Holdings as of Q4 2025.

Based on Parallax Volatility Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.