# MATADOR RES 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: 2026-08-29T13:48:58.519Z

## Summary

As of the most recent 13F filing period, MATADOR RES CO (MTDR) is held by 2 tracked superinvestors with an aggregate position value of $4.9M representing 06000037901 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 60000 | $3.0M | 0.00% | 2026-06-30 |
| 2 | [Tweedy Browne](https://superinvestorclub.com/manager/18) | Tweedy Browne Company | 37901 | $1.9M | 0.14% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $9.0M aggregate, 0171745 shares
- 2023-09-30: 1 holders, $10.1M aggregate, 0170330 shares
- 2023-12-31: 1 holders, $12.1M aggregate, 0213085 shares
- 2024-03-31: 1 holders, $16.7M aggregate, 0249885 shares
- 2024-06-30: 2 holders, $20.0M aggregate, 028848547461 shares
- 2024-09-30: 2 holders, $19.9M aggregate, 031078591969 shares
- 2024-12-31: 2 holders, $22.4M aggregate, 032533572668 shares
- 2025-03-31: 2 holders, $23.3M aggregate, 0322835133882 shares
- 2025-06-30: 3 holders, $18.0M aggregate, 0282290863577545 shares
- 2025-09-30: 2 holders, $14.1M aggregate, 029845115489 shares
- 2025-12-31: 1 holders, $767,358 aggregate, 018081 shares
- 2026-03-31: 1 holders, $1.8M aggregate, 028286 shares

## Recent congressional trades (2)

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

## Recent insider transactions (0)


## Citation

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