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Patterson-UTI Energy shares owned by Thompson, Siegel, & Walmsley

Quarter-by-quarter ownership of Patterson-UTI Energy (PTEN) shares owned by Thompson, Siegel, & Walmsley from 13F filings

Historical chart of Thompson, Siegel, & Walmsley investment in Patterson-UTI Energy

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All positions including Patterson-UTI Energy held by Thompson, Siegel, & Walmsley consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Patterson-UTI Energy by Thompson, Siegel, & Walmsley

Quarter filed Position value Share count Share price at filing
2025-09-30 $6.1M 1.2M 5.18
2025-06-30 $6.0M 1.0M 5.93
2025-03-31 $8.7M 1.1M 8.22
2024-12-31 $6.0M 730k 8.26
2019-12-31 $2.0k 175 11.43
2012-09-30 $26k 1.7k 15.62
2012-06-30 $862k 59k 14.56
2011-03-31 $635k 22k 29.40
2010-12-31 $851k 40k 21.54