
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 Sep 30, 2025
Ownership Breakdown
394
Institutional Holders
▲ 13 vs Q2
$2.10B
Total Inst. Value
▼ $383.52M vs Q2
379.62M
Shares Outstanding
freeFloat 95.97%
405.32M
13F Shares Held
▼ 13.51M vs Q2
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
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. drilling oil & gas wells | 54.99M | 14.25% | 14.25% | $284.86B | Nov 12, 2025 | ▲ 304.1K |
VANGUARD GROUP INC drilling oil & gas wells | 42.80M | 11.09% | 11.09% | $221.68B | Nov 7, 2025 | ▼ 351.9K |
BLACKSTONE INC. drilling oil & gas wells | 28.06M | 7.27% | 7.27% | $145.36B | Nov 14, 2025 | ▲ 1 |
FULLER & THALER ASSET MANAGEMENT, INC. drilling oil & gas wells | 17.95M | 4.65% | 4.65% | $93.00B | Nov 13, 2025 | ▼ 92.5K |
DIMENSIONAL FUND ADVISORS LP drilling oil & gas wells | 17.00M | 4.41% | 4.41% | $88.07B | Nov 12, 2025 | ▲ 304.7K |
AMERICAN CENTURY COMPANIES INC drilling oil & gas wells | 15.60M | 4.04% | 4.04% | $80.80B | Nov 12, 2025 | ▲ 1.14M |
STATE STREET CORP drilling oil & gas wells | 15.19M | 3.94% | 3.94% | $78.68B | Nov 14, 2025 | ▲ 343.4K |
SOURCEROCK GROUP LLC drilling oil & gas wells | 13.13M | 3.40% | 3.40% | $68.01B | Nov 14, 2025 | ▼ 674.9K |
HOLOCENE ADVISORS, LP drilling oil & gas wells | 9.23M | 2.39% | 2.39% | $47.80B | Nov 14, 2025 | ▲ 5.89M |
MILLENNIUM MANAGEMENT LLC drilling oil & gas wells | 8.99M | 2.33% | 2.33% | $46.56B | Nov 14, 2025 | ▲ 4.44M |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
21
Increased
+18.34M shares2
New Positions
first time holders26
Decreased
−16.29M shares0
Sold Out
fully exitedNet shares change (top 50)
+2.05M
+18.34M / −16.29M
Net new holders
-3
2 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 54.99 million shares — equal to 14.25% of outstanding shares — as of September 30, 2025.
A total of 394 institutional investors currently hold PTEN stock, with a combined institutional value of approximately $2.10 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 14.25% stake. Company insiders hold 4.03%. Data sourced from SEC Form 13F as of September 30, 2025.