# MARA HOLDINGS INC (MARA) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 565788AB2
Page URL: https://superinvestorclub.com/stock/MARA
Last updated: 2026-08-29T13:48:30.462Z

## Summary

As of the most recent 13F filing period, MARA HOLDINGS INC (MARA) is held by 0 tracked superinvestors with an aggregate position value of $0 representing 0 shares.

## Top institutional holders (0)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|

## Ownership history (quarter-over-quarter)

- 2024-09-30: 1 holders, $5.6M aggregate, 06293000 shares
- 2024-12-31: 1 holders, $3.1M aggregate, 03443000 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "MARA HOLDINGS INC (MARA) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/MARA), aggregating SEC 13F, Form 4, and congressional disclosures."