# MATADOR RESOURCES CO. (MTDR) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 576485205
Page URL: https://superinvestorclub.com/stock/MTDR
Last updated: 2026-07-08T12:53:04.532Z

## Summary

As of the most recent 13F filing period, MATADOR RESOURCES CO. (MTDR) is held by 1 tracked superinvestors with an aggregate position value of $1.8M representing 028286 shares.

## Top institutional holders (1)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Tweedy Browne](https://superinvestorclub.com/manager/18) | Tweedy Browne Company | 28286 | $1.8M | 0.14% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-06-30: 1 holders, $2.8M aggregate, 047461 shares
- 2024-09-30: 1 holders, $4.5M aggregate, 091969 shares
- 2024-12-31: 1 holders, $4.1M aggregate, 072668 shares
- 2025-03-31: 1 holders, $6.8M aggregate, 0133882 shares
- 2025-06-30: 2 holders, $4.5M aggregate, 0863577545 shares
- 2025-09-30: 1 holders, $695,921 aggregate, 015489 shares
- 2025-12-31: 1 holders, $767,358 aggregate, 018081 shares
- 2026-03-31: 1 holders, $1.8M aggregate, 028286 shares

## Recent congressional trades (1)

- 2026-01-09: Gil Cisneros (Democrat-CA) sale $15,001 - $50,000

## Recent insider transactions (0)


## Citation

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