AI Holders Summary · Q2 2026

204 institutions reported REPX in Q2 2026. Yorktown Energy Partners XI, L.P. leads at 12.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

Yorktown Energy Partners XI, L.P.

CIK 0001667954

$42M1.3M39.16%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$40M1.2M0.00%Q2 2026 03

First Eagle Investment Management, LLC

CIK 0001325447

$28M862K0.02%Q2 2026 04

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$26M800K0.00%Q2 2026 05

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$23M690K0.01%Q2 2026 06

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 0001164508

$23M687K0.01%Q2 2026 07

Vanguard Portfolio Management

CIK 0002100121· Index

$21M652K0.00%Q2 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$21M645K0.00%Q2 2026 09

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$19M579K0.01%Q2 2026 10

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$17M523K0.01%Q2 2026 11

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$11M333K0.00%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$11M326K0.00%Q2 2026 13

ROYCE & ASSOCIATES LP

CIK 0000906304

$9M272K0.07%Q2 2026 14

MACKENZIE FINANCIAL CORP

CIK 0000919859

$9M259K0.01%Q2 2026 15

KENNEDY CAPITAL MANAGEMENT LLC

CIK 0000884589

$8M255K0.15%Q2 2026 16

Bank of New York Mellon Corp

CIK 0001390777

$8M243K0.00%Q2 2026 17

DENALI ADVISORS LLC

CIK 0001142941

$8M228K0.76%Q2 2026 18

FIRST TRUST ADVISORS LP

CIK 0001125816· Index

$7M220K0.00%Q2 2026 19

RENAISSANCE GROUP LLC

CIK 0000944234

$6M184K0.25%Q2 2026 20

PRUDENTIAL FINANCIAL INC

CIK 0001137774

$6M176K0.01%Q2 2026

Page 1 of 11

184 more holders available. Log in →