Security key
703481101
PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN)
CUSIP: 703481101
Q4 2023 13F Holders as of 31 Dec 2023
- Security type / class
- Equity / Common Stock, $0.01 Par Value
- Total 13F shares
- 394,278,673
- Total 13F value
- $4,258,219,927
- Share change
- -1,950,412
- Put/Call ratio
- 1835%
- SEC-reported price per share
- $10.80
- Number of holders
- 354
- Value change
- -$71,193,281
- Number of buys
- 163
- Number of sells
- 182
- 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
Q4 2023
Institutions
354
Top holders
10
PTEN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2024
Previous quarter: Q3 2023
PATTERSON UTI ENERGY INC SEC filings
PATTERSON UTI ENERGY INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 703481101
Recent filing periods:
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 Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2023
13F
Lead comparable stake: 15%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 15%.
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 Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
15%
VANGUARD GROUP INC
11%
Blackstone Inc.
9.3%
MACQUARIE GROUP LTD
4.7%
DIMENSIONAL FUND ADVISORS LP
4.7%
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 Finance, Inc. |
13F
Company
|
15%
|
$774,562,595
55,965,505 shares
|
— | 30 Sep 2023 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$597,806,787
43,194,132 shares
|
— | 30 Sep 2023 |
| Blackstone Inc. |
13F
Company
|
9.3%
|
$483,016,000
34,900,000 shares
|
— | 30 Sep 2023 |
| MACQUARIE GROUP LTD |
13F
Company
|
4.7%
|
$242,237,000
17,502,374 shares
|
— | 30 Sep 2023 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
4.7%
|
$241,907,353
17,477,238 shares
|
— | 30 Sep 2023 |
| Cerberus Capital Management, L.P. |
13F
Company
|
3.6%
|
$188,486,254
13,618,949 shares
|
— | 30 Sep 2023 |
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 Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
354
Shares
394,278,673
Rows available
354
| 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 Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
353
Q4 2023 holders
354
Holder diff
1
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend