MARATHON DIGITAL HOLDINGS IN (MARA) Institutional Ownership Changes & 13F Activity
MARATHON DIGITAL HOLDINGS IN (MARA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include D. E. Shaw & Co., Inc., Hrt Financial Lp, Two Sigma Investments, Lp, Canada Pension Plan Investment Board, and Tudor Investment Corp Et Al.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +17,168 | +10.1% | 187,917 | $2.61M | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Sell | -12,355 | -20.1% | 49,216 | $683.61K | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Buy | +30 | +9.5% | 346 | $4.81K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -931,351 | -96.6% | 33,269 | $462.11K | Q2 2026 | Sep 02, 2026 |
| Second Line Capital, Llc | Sell | -5,577 | -2.1% | 258,225 | $3.59M | Q2 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Sell | -3 | -4.6% | 62 | $861.00 | Q2 2026 | Aug 28, 2026 |
| Corient Private Wealth Llc | Buy | +16,087 | +17.5% | 108,198 | $1.50M | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -6,746 | -1.6% | 405,306 | $5.63M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +227,052 | +1047.1% | 248,736 | $3.45M | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +36,028 | — | 36,028 | $505.47K | Q2 2026 | Aug 18, 2026 |
| Jefferies Financial Group Inc. | Sell | -147,333 | -76.6% | 45,000 | $625.05K | Q2 2026 | Aug 17, 2026 |
| Strive Financial Group ,Llc | Sell | -335 | -56.4% | 259 | $3.60K | Q2 2026 | Aug 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +9,057,890 | +687.2% | 10,376,069 | $144.12M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Sell | -3,110,605 | -84.5% | 568,834 | $7.90M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +2,569,038 | — | 2,569,038 | $35.68M | Q2 2026 | Aug 14, 2026 |
| Canada Pension Plan Investment Board | Buy | +2,318,200 | — | 2,318,200 | $32.20M | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Buy | +1,352,832 | +1067.5% | 1,479,564 | $20.55M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +1,271,410 | — | 1,271,410 | $17.66M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +1,215,521 | +57.3% | 3,336,026 | $46.34M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +1,059,698 | — | 1,059,698 | $14.72M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -1,054,504 | -17.5% | 4,977,949 | $69.14M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +1,011,371 | +19.9% | 6,100,582 | $84.74M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Buy | +902,850 | +390.2% | 1,134,250 | $15.75M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +624,239 | +15.2% | 4,727,923 | $65.67M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +611,461 | +98.5% | 1,232,023 | $17.11M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +540,268 | +125.0% | 972,576 | $13.51M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +420,185 | +32.8% | 1,702,031 | $23.64M | Q2 2026 | Aug 14, 2026 |
| Nomura Asset Management International Inc. | Buy | +410,222 | +44.4% | 1,333,571 | $18.52M | Q2 2026 | Aug 14, 2026 |
| Marex Group Plc | Sell | -361,889 | -4.4% | 7,953,008 | $110.47M | Q2 2026 | Aug 14, 2026 |
| Caption Management, Llc | Sell | -265,981 | -67.2% | 130,000 | $1.81M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about MARA activity
Which institutional owners are buying MARA?
Institutional owners buying MARA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MARA activity?
"Buy" means an investor increased their reported position in MARA compared to the prior reporting period. This reflects growing exposure to MARATHON DIGITAL HOLDINGS IN (MARA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MARA increasing?
Institutional interest in MARA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MARA Institutional Insights
- MARA Overview
- MARA 13F Institutional Holders
- MARA Top Institutional Shareholders
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- MARA Insider Trading & SEC Form 4 Activity
- MARA Articles
- Top Institutional Investor Stock Rankings