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Of the 11 tracked institutions holding MARA, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +6.0pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, MARA (MARA HOLDINGS INC) is held with a combined value of $1.11B across 130,777,901 shares. The largest holder is BlackRock, Inc. with a position worth $487.77M. 7 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$1.11B
Total Shares Held
130,777,901
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $487.77M | 0.01% | +2.1% |
| 2 | VANGUARD GROUP INC | $419.42M | 0.01% | +3.1% |
| 3 | STATE STREET CORP | $124.20M | 0.00% | +3.1% |
| 4 | Capital Research Global Investors | $27.07M | 0.00% | -10.3% |
| 5 | Point72 Asset Management, L.P. | $18.77M | 0.03% | +110.6% |
| 6 | MILLENNIUM MANAGEMENT LLC | $10.46M | 0.00% | -39.8% |
| 7 | CITADEL ADVISORS LLC | $7.87M | 0.01% | -30.7% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $3.53M | 0.00% | +1923.9% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $3.05M | 0.00% | +17.2% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $2.86M | 0.00% | -0.9% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of MARA with a position worth $487.77M, representing 0.01% of their portfolio. In total, 11 institutional investors hold MARA with a combined value of $1.11B.
Institutional investors hold $1.11B worth of MARA stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $487.77M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For MARA, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their MARA positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$12.12
2026-07-24
YTD
+22.3%
33% of 52-week range
