AI Holders Summary · Q1 2026

36 institutions reported MRKR in Q1 2026. NEA Management Company, LLC leads at 41.5% 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

NEA Management Company, LLC

CIK 0001512848

$2M1.6M0.12%Q1 2026 02

Blue Owl Capital Holdings LP

CIK 0001858703

$721K554K0.19%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$506K389K0.00%Q1 2026 04

Aisling Capital Management LP

CIK 0001766721

$423K325K0.09%Q1 2026 05

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$228K175K0.00%Q1 2026 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$209K161K0.00%Q1 2026 07

OSAIC HOLDINGS, INC.

CIK 0001677044

$121K93K0.00%Q1 2026 08

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$113K87K0.00%Q1 2026 09

LPL Financial LLC

CIK 0001403438

$108K83K0.00%Q1 2026 10

CITADEL ADVISORS LLC

CIK 0001423053

$88K59K0.00%Q4 2025 11

XTX Topco Ltd

CIK 0001828301

$83K64K0.00%Q1 2026 12

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$79K61K0.00%Q1 2026 13

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$63K49K0.00%Q1 2026 14

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$47K36K0.00%Q1 2026 15

UBS Group AG

CIK 0001610520

$42K32K0.00%Q1 2026 16

Invst, LLC

CIK 0001867587

$38K29K0.00%Q1 2026 17

NORTHERN TRUST CORP

CIK 0000073124· Index

$34K26K0.00%Q1 2026 18

STATE STREET CORP

CIK 0000093751

$27K21K0.00%Q1 2026 19

Creative Planning

CIK 0001540235

$23K17K0.00%Q1 2026 20

Ashton Thomas Private Wealth, LLC

CIK 0002019663

$21K16K0.00%Q1 2026

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