Marathon Digital Holdings
MARA
412 hedge funds and large institutions have $3.92B invested in Marathon Digital Holdings in 2026 Q2 according to their latest regulatory filings, with 89 funds opening new positions, 150 increasing their positions, 113 reducing their positions, and 58 closing their positions.
96% more capital invested
Capital invested by funds: $2B → $3.92B (+$1.92B)
53% more first-time investments, than exits
New positions opened: 89 | Existing positions closed: 58
33% more repeat investments, than reductions
Existing positions increased: 150 | Existing positions reduced: 113
8.84% more ownership
Funds ownership: 64.62% → 73.46% (+8.8%)
6% more funds holding
Funds holding: 387 → 412 (+25)
4% more call options, than puts
Call options by funds: $882M | Put options by funds: $845M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
+$113M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$55.1M |
| 3 |
BlackRock
New York
|
+$54M |
| 4 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
+$42M |
| 5 |
SBH
Segall Bryant & Hamill
Chicago,
Illinois
|
+$34.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HF
HRT Financial
New York
|
-$38.9M |
| 2 |
JP Morgan Chase
New York
|
-$27.3M |
| 3 |
Capital Research Global Investors
Los Angeles,
California
|
-$27.1M |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$25.6M |
| 5 |
Goldman Sachs
New York
|
-$13.2M |
MARA Hedge Fund Activity: Q2 2026 in Review
412 institutional investors reported a position in Marathon Digital Holdings (MARA) for Q2 2026, worth a combined $3.92B — up 96% from $2B a quarter earlier.
Buyers outnumbered sellers: 89 funds opened new MARA positions and 58 closed out — a net gain of 31 holders — while 150 added to existing stakes and 113 trimmed.
The largest buyer was D.E. Shaw & Co, adding an estimated $113M. The largest seller was HRT Financial, cutting an estimated $38.9M.
- 412 institutional investors held Marathon Digital Holdings (MARA) as of Q2 2026, up from 387 in Q1 2026.
- Funds reported $3.92B of Marathon Digital Holdings stock for Q2 2026, up 96% quarter-over-quarter.
- 89 funds opened new Marathon Digital Holdings positions in Q2 2026 and 58 closed out, a net change of +31 holders.
- The largest Marathon Digital Holdings buyer in Q2 2026 was D.E. Shaw & Co, an estimated $113M added.
- The largest Marathon Digital Holdings seller in Q2 2026 was HRT Financial, an estimated $38.9M sold.
Based on aggregated 13F filings for Q2 2026.