# PIONEER NAT RES CO (PXDEUR) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 723787107
Page URL: https://superinvestorclub.com/stock/PXDEUR
Last updated: 2026-08-29T13:46:09.752Z

## Summary

As of the most recent 13F filing period, PIONEER NAT RES CO (PXDEUR) 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)

- 2023-09-30: 2 holders, $1.3M aggregate, 030772400 shares
- 2023-12-31: 4 holders, $252.6M aggregate, 01114110548624001081 shares
- 2024-03-31: 2 holders, $85.2M aggregate, 030740017153 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

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