AI Holders Summary · Q2 2026

27 institutions reported ATER in Q2 2026. RENAISSANCE TECHNOLOGIES LLC leads at 31.0% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(8 on this page)

#HolderValueShares% port.Quarter

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$294K223K0.00%Q2 2026 02

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$138K104K0.00%Q2 2026 03

BlackRock, Inc.

CIK 0002012383

$95K72K0.00%Q2 2026 04

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$81K61K0.00%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$75K57K0.00%Q2 2026 06

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$69K53K0.00%Q2 2026 07

XTX Topco Ltd

CIK 0001828301

$41K31K0.00%Q2 2026 08

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$34K26K0.00%Q2 2026 09

STATE STREET CORP

CIK 0000093751

$32K24K0.00%Q2 2026 10

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$18K32K0.00%Q1 2026 11

NORTHERN TRUST CORP

CIK 0000073124· Index

$17K13K0.00%Q2 2026 12

UBS Group AG

CIK 0001610520

$17K13K0.00%Q2 2026 13

WOLVERINE TRADING, LLC

CIK 0000927337

$10K11K0.00%Q3 2025 14

CIK 0001533964· Market maker

$6K11K0.00%Q1 2026 16

Tower Research Capital LLC (TRC)

Vanguard Global Advisers, LLC

CIK 0001811242· Index

$2K2K0.00%Q2 2026 19

OSAIC HOLDINGS, INC.

CIK 0001677044

$7655810.00%Q2 2026 20

SBI Securities Co., Ltd.

CIK 0001851815

$4113110.00%Q2 2026

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