# MAGNOLIA OIL & GAS CORP (MGY) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 559663109
Page URL: https://superinvestorclub.com/stock/MGY
Last updated: 2026-07-08T12:55:21.886Z

## Summary

As of the most recent 13F filing period, MAGNOLIA OIL & GAS CORP (MGY) 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)

- 2024-03-31: 1 holders, $21.2M aggregate, 0818340 shares
- 2024-06-30: 1 holders, $13.6M aggregate, 0537824 shares
- 2024-09-30: 1 holders, $502,100 aggregate, 020561 shares
- 2024-12-31: 1 holders, $429,982 aggregate, 018391 shares
- 2025-03-31: 1 holders, $440,130 aggregate, 017424 shares

## Recent congressional trades (9)

- 2026-01-09: Gil Cisneros (Democrat-CA) sale $15,001 - $50,000
- 2025-10-31: Lisa McClain (Republican-MI) sale $1,001 - $15,000
- 2025-10-30: Lisa McClain (Republican-MI) sale $1,001 - $15,000
- 2025-10-30: Lisa McClain (Republican-MI) purchase $1,001 - $15,000
- 2025-08-04: Lisa McClain (Republican-MI) purchase $1,001 - $15,000
- 2025-07-07: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-06-24: Lisa McClain (Republican-MI) sale $1,001 - $15,000
- 2025-06-11: Lisa McClain (Republican-MI) purchase $1,001 - $15,000
- 2025-04-09: Josh Gottheimer (Democrat-NJ) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "MAGNOLIA OIL & GAS CORP (MGY) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/MGY), aggregating SEC 13F, Form 4, and congressional disclosures."
