AI Holders Summary · Q2 2026

462 institutions reported PTEN in Q2 2026. BlackRock, Inc. leads at 21.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$577M62.9M0.01%Q2 2026 02

Vanguard Portfolio Management

CIK 0002100121· Index

$250M27.2M0.01%Q2 2026 03

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$209M22.8M0.04%Q2 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$153M16.7M0.00%Q2 2026 05

GOLDMAN SACHS GROUP INC

CIK 0000886982

$150M16.3M0.01%Q2 2026 06

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$149M16.2M0.07%Q2 2026 07

STATE STREET CORP

CIK 0000093751

$139M15.1M0.00%Q2 2026 08

Sourcerock Group LLC

CIK 0001822531

$134M14.6M6.95%Q2 2026 09

Invesco Ltd.

CIK 0000914208

$119M12.9M0.01%Q2 2026 10

FULLER & THALER ASSET MANAGEMENT, INC.

CIK 0001082327

$109M11.8M0.30%Q2 2026 11

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$95M10.4M0.01%Q2 2026 12

PRINCIPAL FINANCIAL GROUP INC

CIK 0001126328

$83M9.0M0.04%Q2 2026 13

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$73M8.0M0.10%Q2 2026 14

VAN ECK ASSOCIATES CORP

CIK 0000869178

$65M7.1M0.04%Q2 2026 15

Delaware Management Holdings, Inc.

CIK 0000921739

$65M7.1M0.10%Q2 2026 16

FRANKLIN RESOURCES INC

CIK 0000038777

$61M6.6M0.01%Q2 2026 17

Encompass Capital Advisors LLC

CIK 0001541901

$54M5.9M1.93%Q2 2026 18

THRIVENT FINANCIAL FOR LUTHERANS

CIK 0000314984

$54M5.0M0.10%Q1 2026 19

Webs Creek Capital Management LP

CIK 0001825309

$54M5.9M10.18%Q2 2026 20

BANK OF AMERICA CORP /DE/

CIK 0000070858

$52M5.7M0.00%Q2 2026

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