Patterson-UTI Energy, Inc.
Patterson-UTI Energy, Inc. (PTEN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · PTEN · as of Mar 31, 2025
Ownership Breakdown
399
Institutional Holders
▲ 8 vs Q4
$3.30B
Total Inst. Value
▼ $30.66M vs Q4
379.62M
Shares Outstanding
freeFloat 95.97%
402.00M
13F Shares Held
▼ 1.61M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
PTEN largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. drilling oil & gas wells | 58.69M | 15.18% | 15.18% | $482.40B | May 2, 2025 | ▼ 4.98M |
VANGUARD GROUP INC drilling oil & gas wells | 43.74M | 11.32% | 11.32% | $359.57B | May 9, 2025 | ▼ 1.39M |
BLACKSTONE INC. drilling oil & gas wells | 28.06M | 7.26% | 7.26% | $230.67B | May 15, 2025 | ▼ 659.4K |
FULLER & THALER ASSET MANAGEMENT, INC. drilling oil & gas wells | 16.92M | 4.38% | 4.38% | $139.05B | May 13, 2025 | ▼ 39.3K |
STATE STREET CORP drilling oil & gas wells | 15.41M | 3.99% | 3.99% | $126.65B | May 15, 2025 | ▼ 929.5K |
ARGA INVESTMENT MANAGEMENT, LP drilling oil & gas wells | 12.78M | 3.31% | 3.31% | $105.09B | Apr 30, 2025 | ▲ 2.57M |
AMERICAN CENTURY COMPANIES INC drilling oil & gas wells | 11.72M | 3.03% | 3.03% | $96.32B | May 13, 2025 | ▲ 2.08M |
DIMENSIONAL FUND ADVISORS LP drilling oil & gas wells | 11.01M | 2.85% | 2.85% | $90.47B | May 13, 2025 | ▲ 9.06M |
MACQUARIE GROUP LTD drilling oil & gas wells | 9.69M | 2.51% | 2.51% | $79.65B | Aug 14, 2025 | ▲ 1.48M |
GEODE CAPITAL MANAGEMENT, LLC drilling oil & gas wells | 9.14M | 2.36% | 2.36% | $75.14B | May 13, 2025 | ▲ 154.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
27
Increased
+39.51M shares3
New Positions
first time holders20
Decreased
−31.06M shares0
Sold Out
fully exitedNet shares change (top 50)
+8.45M
+39.51M / −31.06M
Net new holders
+10
3 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
PTEN insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
15
Buy transactions
24
Sell transactions
0.63
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Holcomb James Michael EVP & Chief Operating Officer | May 28, 2026 | Sale | 150,000 | $11.47 | $1.72M | 421.5K | Form 4 ↗ |
Wexler Seth David EVP, General Counsel&Secretary | May 9, 2026 | Tax Withhold | 10,363 | $11.42 | $118.3K | 524.6K | Form 4 ↗ |
BERNS KENNETH N Executive Vice President | May 9, 2026 | Tax Withhold | 12,096 | $11.42 | $138.1K | 1.04M | Form 4 ↗ |
Hendricks William Andrew JR President & CEO | May 9, 2026 | Tax Withhold | 48,952 | $11.42 | $559.0K | 2.74M | Form 4 ↗ |
Holcomb James Michael EVP & Chief Operating Officer | May 9, 2026 | Tax Withhold | 12,395 | $11.42 | $141.6K | 571.5K | Form 4 ↗ |
Smith Charles Andrew EVP & Chief Financial Officer | May 9, 2026 | Tax Withhold | 13,016 | $11.42 | $148.6K | 713.4K | Form 4 ↗ |
Jaime Cesar director | May 5, 2026 | Sale | 10,000 | $12.29 | $122.9K | 77.5K | Form 4 ↗ |
Hendricks William Andrew JR President & CEO | May 5, 2026 | Tax Withhold | 31,677 | $12.29 | $389.3K | 2.79M | Form 4 ↗ |
BERNS KENNETH N Executive Vice President | May 5, 2026 | Tax Withhold | 12,680 | $12.29 | $155.8K | 1.06M | Form 4 ↗ |
Holcomb James Michael EVP & Chief Operating Officer | May 5, 2026 | Tax Withhold | 9,741 | $12.29 | $119.7K | 583.9K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Patterson-UTI Energy, Inc. (PTEN) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 4.03%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Patterson-UTI Energy, Inc. is BLACKROCK, INC., holding approximately 58.69 million shares — equal to 15.18% of outstanding shares — as of March 31, 2025.
A total of 399 institutional investors currently hold PTEN stock, with a combined institutional value of approximately $3.30 billion as of the most recent 13F filing period.
Frequently asked questions
PTEN ownershipPatterson-UTI Energy, Inc. (PTEN) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is BLACKROCK, INC. with a 15.18% stake. Company insiders hold 4.03%. Data sourced from SEC Form 13F as of March 31, 2025.