Security key
703481101
PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN)
CUSIP: 703481101
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Common Stock, $0.01 Par Value
- Total 13F shares
- 394,876,648
- Total 13F value
- $3,245,495,819
- Share change
- -7,316,183
- Put/Call ratio
- 744%
- SEC-reported price per share
- $8.22
- Number of holders
- 377
- Value change
- -$61,500,742
- Number of buys
- 195
- Number of sells
- 166
- Shares outstanding
- 375,758,053
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
377
Top holders
10
PTEN full security history
Ownership snapshot
Full 13F holder table
PATTERSON UTI ENERGY INC SEC filings
PATTERSON UTI ENERGY INC company facts
Broader feeds
Ownership snapshot
Top reported holders of PTEN - PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
13D/G
Lead comparable stake: 14%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 14%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
14%
Pacer Advisors, Inc.
1.2%
VANGUARD GROUP INC
12%
Blackstone Inc.
7.6%
FULLER & THALER ASSET MANAGEMENT,...
4.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
14%
from 13D/G
|
$525,907,653
63,669,208 shares
|
— | 31 Dec 2024 |
| Pacer Advisors, Inc. |
13F
13D/G
Company · Joe M. Thomson
|
1.2%
from 13D/G
|
$182,517,528
22,096,553 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
12%
|
$372,794,698
45,132,530 shares
|
— | 31 Dec 2024 |
| Blackstone Inc. |
13F
Company
|
7.6%
|
$237,235,072
28,720,953 shares
|
— | 31 Dec 2024 |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
Company
|
4.5%
|
$140,046,135
16,954,738 shares
|
— | 31 Dec 2024 |
| STATE STREET CORP |
13F
Company
|
4.3%
|
$134,942,447
16,336,858 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
377
Shares
394,876,648
Rows available
377
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
377
Q1 2025 holders
377
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|