AI Holders Summary · Q1 2026

46 institutions reported ARMP in Q1 2026. Madison Asset Management, LLC leads at 56.0% 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

Madison Asset Management, LLC

CIK 0001299351

$22M2.1M0.27%Q1 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$4M366K0.00%Q1 2026 03

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$3M258K0.00%Q1 2026 04

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$1M115K0.00%Q1 2026 05

EDGEWOOD MANAGEMENT LLC

CIK 0000860561

$1M100K0.01%Q1 2026 06

Dauntless Investment Group, LLC

CIK 0002044285

$928K91K0.61%Q1 2026 07

683 Capital Management, LLC

CIK 0001404574

$878K140K0.04%Q4 2025 08

SEI INVESTMENTS CO

CIK 0000350894

$760K74K0.00%Q1 2026 09

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$695K68K0.00%Q1 2026 10

BlackRock, Inc.

CIK 0002012383

$666K65K0.00%Q1 2026 11

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$663K65K0.00%Q1 2026 12

Informed Momentum Co LLC

CIK 0001510989

$624K61K0.07%Q1 2026 13

GOLDMAN SACHS GROUP INC

CIK 0000886982

$624K61K0.00%Q1 2026 14

STATE STREET CORP

CIK 0000093751

$520K51K0.00%Q1 2026 15

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$458K45K0.01%Q1 2026 16

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$394K38K0.00%Q1 2026 17

Grey Ledge Advisors, LLC

CIK 0001660694

$307K30K0.07%Q1 2026 18

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$287K28K0.00%Q1 2026 19

Qube Research & Technologies Ltd

CIK 0001729829

$273K27K0.00%Q1 2026 20

SeaCrest Wealth Management, LLC

CIK 0001728121

$269K42K0.03%Q2 2026

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