What does CUSIP 703481101 represent in this 13F holders report?

CUSIP 703481101 is the security identifier for PTEN - PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value used to aggregate holder disclosures.

How many institutions held PTEN - PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value in Q1 2018?

319 institutional investors reported PTEN - PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value for Q1 2018. Use the holders table for investor-level position and value details.

PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN)

CUSIP: 703481101

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / Common Stock, $0.01 Par Value
Shares outstanding: 375,758,053
Total 13F shares: 217,083,581
Share change: -5,499,978
Total reported value: $3,801,922,901
Put/Call ratio: 80%
Price per share: $17.51
Number of holders: 319
Value change: -$147,912,962
Number of buys: 163
Number of sells: 159

Quarterly Holders Quick Answers

What is CUSIP 703481101?
CUSIP 703481101 identifies PTEN - PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value in SEC institutional holdings data.

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Explore More Reporting Periods

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Newer quarter: Q2 2018
Previous quarter: Q4 2017

Recent filing periods for CUSIP 703481101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	5.5%	20,590,666	$473,793,000	—	31 Dec 2017	13F
VANGUARD GROUP INC	13F	Company	5%	18,639,477	$428,895,000	—	31 Dec 2017	13F
VAN ECK ASSOCIATES CORP	13F	Company	2.6%	9,938,584	$228,687,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	2.4%	9,088,648	$209,129,000	—	31 Dec 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.3%	8,575,733	$197,324,000	—	31 Dec 2017	13F
JPMORGAN CHASE & CO	13F	Company	2.3%	8,474,397	$194,995,000	—	31 Dec 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.2%	8,133,870	$187,116,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	1.7%	6,293,773	$144,815,000	—	31 Dec 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.6%	6,144,061	$141,374,000	—	31 Dec 2017	13F
PRUDENTIAL PLC	13F	Company	1.2%	4,682,204	$107,737,000	—	31 Dec 2017	13F
JENNISON ASSOCIATES LLC	13F	Company	1.2%	4,679,964	$107,686,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	1.2%	4,339,670	$99,856,000	—	31 Dec 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.1%	4,059,127	$93,401,000	—	31 Dec 2017	13F
MACQUARIE GROUP LTD	13F	Company	1.1%	3,981,459	$91,613,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	1%	3,772,904	$86,814,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.89%	3,335,477	$76,749,000	—	31 Dec 2017	13F
Alyeska Investment Group, L.P.	13F	Company	0.88%	3,298,160	$75,891,000	—	31 Dec 2017	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.73%	2,729,544	$62,807,000	—	31 Dec 2017	13F
Brenham Capital Management, L.P.	13F	Company	0.72%	2,700,000	$62,127,000	—	31 Dec 2017	13F
Point72 Asset Management, L.P.	13F	Company	0.69%	2,592,751	$59,659,000	—	31 Dec 2017	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.62%	2,331,484	$53,648,000	—	31 Dec 2017	13F
CI INVESTMENTS INC.	13F	Company	0.58%	2,167,500	$49,874,000	—	31 Dec 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.57%	2,157,523	$49,645,000	—	31 Dec 2017	13F
Invesco Ltd.	13F	Company	0.57%	2,147,003	$49,402,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.54%	2,013,041	$46,320,000	—	31 Dec 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.53%	2,006,614	$46,172,000	—	31 Dec 2017	13F
STRS OHIO	13F	Company	0.52%	1,960,000	$45,099,000	—	31 Dec 2017	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	0.5%	1,896,908	$43,648,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	0.47%	1,752,839	$40,334,000	—	31 Dec 2017	13F
First Pacific Advisors, LP	13F	Company	0.46%	1,725,476	$39,703,000	—	31 Dec 2017	13F
KGH Ltd	13F	Company	0.45%	1,698,270	$39,077,000	—	31 Dec 2017	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.45%	1,681,711	$38,696,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.45%	1,680,796	$38,672,000	—	31 Dec 2017	13F
PointState Capital LP	13F	Company	0.44%	1,655,495	$38,093,000	—	31 Dec 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.4%	1,493,056	$34,355,000	—	31 Dec 2017	13F
COBALT CAPITAL MANAGEMENT, INC.	13F	Company	0.37%	1,406,573	$32,365,000	—	31 Dec 2017	13F
KAHN BROTHERS GROUP INC	13F	Company	0.37%	1,392,012	$32,030,196	—	31 Dec 2017	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.37%	1,391,041	$32,008,000	—	31 Dec 2017	13F
LORD, ABBETT & CO. LLC	13F	Company	0.33%	1,234,616	$28,409,000	—	31 Dec 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	0.32%	1,196,188	$27,524,000	—	31 Dec 2017	13F
EDMOND DE ROTHSCHILD HOLDING S.A.	13F	Company	0.32%	1,195,500	$27,508,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	0.31%	1,183,254	$27,227,000	—	31 Dec 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.31%	1,159,300	$26,675,000	—	31 Dec 2017	13F
GLG Partners LP	13F	Company	0.3%	1,141,898	$26,276,000	—	31 Dec 2017	13F
Carlson Capital, L.P.	13F	Company	0.3%	1,123,640	$25,855,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	0.29%	1,092,381	$25,136,000	—	31 Dec 2017	13F
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income	13F	Company	0.29%	1,072,763	$24,685,000	—	31 Dec 2017	13F
Hood River Capital Management LLC	13F	Company	0.25%	954,253	$21,957,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.23%	871,319	$20,050,000	—	31 Dec 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.23%	868,501	$19,984,000	—	31 Dec 2017	13F

Institutional Holders of PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN) as of Q1 2018

As of 31 Mar 2018, PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN) was held by 319 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 217,083,581 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, WELLS FARGO & COMPANY/MN, VAN ECK ASSOCIATES CORP, JPMORGAN CHASE & CO, DIMENSIONAL FUND ADVISORS LP, Point72 Asset Management, L.P., STATE STREET CORP, AMERIPRISE FINANCIAL INC, and PRUDENTIAL PLC. This page lists 319 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

318

Q1 2018 holders

319

Holder diff

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.