AI Holders Summary · Q2 2026

36 institutions reported MRKR in Q2 2026. NEA Management Company, LLC leads at 41.0% 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

NEA Management Company, LLC

CIK 0001512848

$2M1.6M0.15%Q2 2026 02

Blue Owl Capital Holdings LP

CIK 0001858703

$815K554K0.12%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$626K426K0.00%Q2 2026 04

Aisling Capital Management LP

CIK 0001766721

$478K325K0.10%Q2 2026 05

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$367K249K0.00%Q2 2026 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$206K140K0.00%Q2 2026 07

OSAIC HOLDINGS, INC.

CIK 0001677044

$166K113K0.00%Q2 2026 08

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$128K87K0.00%Q2 2026 09

LPL Financial LLC

CIK 0001403438

$122K83K0.00%Q2 2026 10

Concurrent Investment Advisors, LLC

CIK 0002001015

$100K68K0.00%Q2 2026 11

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$88K60K0.00%Q2 2026 12

XTX Topco Ltd

CIK 0001828301

$67K45K0.00%Q2 2026 13

NORTHERN TRUST CORP

CIK 0000073124· Index

$51K35K0.00%Q2 2026 14

CITADEL ADVISORS LLC

CIK 0001423053

$48K33K0.00%Q2 2026 15

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$47K36K0.00%Q1 2026 16

STATE STREET CORP

CIK 0000093751

$31K21K0.00%Q2 2026 17

Invst, LLC

CIK 0001867587

$26K18K0.00%Q2 2026 18

Creative Planning

CIK 0001540235

$25K17K0.00%Q2 2026 19

Ashton Thomas Private Wealth, LLC

CIK 0002019663

$24K16K0.00%Q2 2026 20

HRT FINANCIAL LP

CIK 0001475597

$20K14K0.00%Q4 2025

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