SEC 13F Intelligence

PIONEER NAT RES CO

CUSIP 723787107

Pioneer Nat Res Co has 4 institutional holders in Filings Flow’s 13F database, together reporting 28.0K shares worth $5M as of Q1 2026. The largest reported holders are Kentucky Retirement Systems, Turim 21 Investimentos Ltda., and National Philanthropic Trust.

Institutional Holders
4
Q1 2026
Reported Value
$5M
Ticker
unmapped
private placement or foreign
Quarters Tracked
29

Ownership Trend

Institutional holders
Q1 ’19: 691Q1 ’19Q2 ’19: 704Q3 ’19: 643Q4 ’19: 683Q1 ’20: 580Q1 ’20Q2 ’20: 590Q3 ’20: 574Q4 ’20: 618Q1 ’21: 710Q1 ’21Q2 ’21: 768Q3 ’21: 782Q4 ’21: 883Q1 ’22: 1,002Q1 ’22Q2 ’22: 1,073Q3 ’22: 1,080Q4 ’22: 1,161Q1 ’23: 1,152Q1 ’23Q2 ’23: 1,233Q3 ’23: 1,271Q4 ’23: 1,250Q1 ’24: 1,234Q1 ’24Q2 ’24: 26Q3 ’24: 6Q4 ’24: 3Q1 ’25: 2Q1 ’25Q2 ’25: 2Q3 ’25: 2Q4 ’25: 2Q1 ’26: 4Q1 ’26filingsflow.com
Total reported value
Q1 ’19: $11.7BQ1 ’19Q2 ’19: $11.5BQ3 ’19: $9.2BQ4 ’19: $11.9BQ1 ’20: $5.4BQ1 ’20Q2 ’20: $7.3BQ3 ’20: $6.3BQ4 ’20: $9.3BQ1 ’21: $16.0BQ1 ’21Q2 ’21: $19.2BQ3 ’21: $19.1BQ4 ’21: $22.3BQ1 ’22: $31.5BQ1 ’22Q2 ’22: $28.7BQ3 ’22: $29.1BQ4 ’22: $30.5BQ1 ’23: $25.6BQ1 ’23Q2 ’23: $25.5BQ3 ’23: $28.3BQ4 ’23: $33.6BQ1 ’24: $39.9BQ1 ’24Q2 ’24: $30MQ3 ’24: $8MQ4 ’24: $1MQ1 ’25: $672,319Q1 ’25Q2 ’25: $160,395Q3 ’25: $4MQ4 ’25: $2MQ1 ’26: $5MQ1 ’26filingsflow.com

Holders

··Mixed quarters
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Manager% of PortfolioValueSharesQuarter
Kentucky Retirement Systems$1.4B AUM0.16%$2M11.8KQ1 2026
Turim 21 Investimentos Ltda.$399M AUM0.38%$1M12.0KQ1 2026
National Philanthropic Trust$3.8B AUM0.02%$1M4.2KQ1 2026
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU SA$298M AUM0.07%$160,125610Q2 2025OLDER
HUNTINGTON NATIONAL BANK$18.1B AUM0.00%$2701Q1 2026

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.