AI Holders Summary · Q1 2026

264 institutions reported STC in Q1 2026. BlackRock, Inc. leads at 22.4% 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

$316M5.1M0.01%Q1 2026 02

FMR LLC

CIK 0000315066

$168M2.7M0.01%Q1 2026 03

Neuberger Berman Group LLC

CIK 0001465109

$158M2.6M0.12%Q1 2026 04

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$95M1.5M0.02%Q1 2026 05

Allspring Global Investments Holdings, LLC

CIK 0001890906

$91M1.5M0.15%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$82M1.3M0.00%Q1 2026 07

STATE STREET CORP

CIK 0000093751

$80M1.3M0.00%Q1 2026 08

Capital International Investors

CIK 0001562230

$53M858K0.01%Q1 2026 09

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$50M808K0.02%Q1 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$45M737K0.00%Q1 2026 11

COOKE & BIELER LP

CIK 0000024386

$39M629K0.44%Q1 2026 12

Vanguard Portfolio Management

CIK 0002100121· Index

$37M606K0.00%Q1 2026 13

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$31M499K0.00%Q1 2026 14

DAVENPORT & Co LLC

CIK 0000887777

$28M417K0.14%Q2 2026 15

GOLDMAN SACHS GROUP INC

CIK 0000886982

$27M444K0.00%Q1 2026 16

Zimmer Partners, LP

CIK 0001565854

$25M354K0.66%Q4 2025 17

CITADEL ADVISORS LLC

CIK 0001423053

$23M323K0.00%Q4 2025 18

VICTORY CAPITAL MANAGEMENT INC

CIK 0001040188

$22M361K0.01%Q1 2026 19

NORTHERN TRUST CORP

CIK 0000073124· Index

$22M352K0.00%Q1 2026 20

Alyeska Investment Group, L.P.

CIK 0001453072

$21M300K0.06%Q4 2025

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