MARA HOLDINGS INC (MARA): Institutional Ownership
Hedge funds and institutional managers reporting a position in MARA · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
17
13F filers
Aggregate Value
$137.1M
Across holders
Last Price
$14.54
2026-06-26
Sector
Information Technology
GICS
Holder activity6 new4 added6 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 10.68M | $87.2M | 63.6% | 0.0% | Added | +$30.8M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 1.86M | $16.7M | 12.2% | 0.0% | Reduced | $-9.2M | Q4 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 1.95M | $16.0M | 11.6% | 0.0% | Reduced | $-19.7M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 556K | $4.5M | 3.3% | 0.0% | Added | +$2.6M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 355K | $2.9M | 2.1% | 0.0% | New | — | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 285K | $2.3M | 1.7% | 0.0% | Added | +$1.9M | Q1 2026 |
| Saba Capital Management, L.P. CIK 0001510281 | Hedge Fund | 125K | $2.0M | 1.4% | 0.0% | New | — | Q2 2025 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 208K | $1.7M | 1.2% | 0.0% | Added | +$476K | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 133K | $1.5M | 1.1% | 0.1% | New | — | Q1 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 127K | $1.0M | 0.8% | 0.0% | Reduced | $-1.9M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 50K | $449K | 0.3% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 51K | $420K | 0.3% | 0.0% | New | — | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 37K | $301K | 0.2% | 0.0% | Reduced | $-32.6M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 11K | $98K | 0.1% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 1K | $11K | 0.0% | 0.0% | Reduced | $-18K | Q1 2026 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 225 | $2K | 0.0% | 0.0% | Unchanged | +$0 | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 27 | $220 | 0.0% | 0.0% | Reduced | $-81 | Q1 2026 |
Added
Hedge Fund
$87.2M· 63.6% of total· 0.0% port· 10.68M sh· +$30.8M QoQ· Q1 2026
Reduced
Hedge Fund
$16.7M· 12.2% of total· 0.0% port· 1.86M sh· $-9.2M QoQ· Q4 2025
Reduced
Hedge Fund
$16.0M· 11.6% of total· 0.0% port· 1.95M sh· $-19.7M QoQ· Q1 2026
Added
Hedge Fund
$4.5M· 3.3% of total· 0.0% port· 556K sh· +$2.6M QoQ· Q1 2026
New
Hedge Fund
$2.9M· 2.1% of total· 0.0% port· 355K sh· — QoQ· Q1 2026
Added
Hedge Fund
$2.3M· 1.7% of total· 0.0% port· 285K sh· +$1.9M QoQ· Q1 2026
New
Hedge Fund
$2.0M· 1.4% of total· 0.0% port· 125K sh· — QoQ· Q2 2025
Added
Hedge Fund
$1.7M· 1.2% of total· 0.0% port· 208K sh· +$476K QoQ· Q1 2026
New
Hedge Fund
$1.5M· 1.1% of total· 0.1% port· 133K sh· — QoQ· Q1 2025
Reduced
Hedge Fund
$1.0M· 0.8% of total· 0.0% port· 127K sh· $-1.9M QoQ· Q1 2026
New
Hedge Fund
$449K· 0.3% of total· 0.0% port· 50K sh· — QoQ· Q4 2025
New
Hedge Fund
$420K· 0.3% of total· 0.0% port· 51K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$301K· 0.2% of total· 0.0% port· 37K sh· $-32.6M QoQ· Q1 2026
New
Hedge Fund
$98K· 0.1% of total· 0.0% port· 11K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$11K· 0.0% of total· 0.0% port· 1K sh· $-18K QoQ· Q1 2026
Unchanged
Hedge Fund
$2K· 0.0% of total· 0.0% port· 225 sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$220· 0.0% of total· 0.0% port· 27 sh· $-81 QoQ· Q1 2026