AI Holders Summary · Q1 2026

260 institutions reported TPB in Q1 2026. BlackRock, Inc. leads at 12.5% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$128M1.5M0.00%Q1 2026 02

THRIVENT FINANCIAL FOR LUTHERANS

CIK 0000314984

$107M1.2M0.20%Q1 2026 03

ArrowMark Colorado Holdings LLC

CIK 0001483859

$94M870K2.07%Q4 2025 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$71M816K0.00%Q1 2026 05

FIRST TRUST ADVISORS LP

CIK 0001125816· Index

$60M690K0.04%Q1 2026 06

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206

$56M643K0.41%Q1 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$52M601K0.00%Q1 2026 08

FMR LLC

CIK 0000315066

$46M524K0.00%Q1 2026 09

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$45M515K0.04%Q1 2026 10

Maple Rock Capital Partners Inc.

CIK 0001658363

$43M399K1.43%Q4 2025 11

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$39M454K0.01%Q1 2026 12

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$36M412K0.00%Q1 2026 13

FIRST SABREPOINT CAPITAL MANAGEMENT LP

CIK 0001731530

$35M400K12.60%Q1 2026 14

Vanguard Portfolio Management

CIK 0002100121· Index

$35M400K0.00%Q1 2026 15

STATE STREET CORP

CIK 0000093751

$33M384K0.00%Q1 2026 16

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$32M369K0.02%Q1 2026 17

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$32M365K0.02%Q1 2026 18

CITADEL ADVISORS LLC

CIK 0001423053

$29M272K0.00%Q4 2025 19

Divisadero Street Capital Management, LP

CIK 0001901865

$26M296K1.07%Q1 2026 20

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$26M295K0.00%Q1 2026

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