AI Holders Summary · Q1 2026

580 institutions reported WTFC in Q1 2026. BlackRock, Inc. leads at 16.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(7 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$875M6.3M0.02%Q1 2026 02

FMR LLC

CIK 0000315066

$734M5.3M0.04%Q1 2026 03

Vanguard Portfolio Management

CIK 0002100121· Index

$498M3.6M0.03%Q1 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$420M3.0M0.01%Q1 2026 05

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$375M2.7M0.08%Q1 2026 06

STATE STREET CORP

CIK 0000093751

$359M2.6M0.01%Q1 2026 07

FIRST TRUST ADVISORS LP

CIK 0001125816· Index

$254M1.8M0.18%Q1 2026 08

EARNEST PARTNERS LLC

CIK 0001102578

$195M1.4M0.80%Q1 2026 09

Invesco Ltd.

CIK 0000914208

$190M1.4M0.02%Q1 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$183M1.3M0.01%Q1 2026 11

PRINCIPAL FINANCIAL GROUP INC

CIK 0001126328

$176M1.3M0.09%Q1 2026 12

BANK OF AMERICA CORP /DE/

CIK 0000070858

$142M1.0M0.01%Q1 2026 13

JENNISON ASSOCIATES LLC

CIK 0000053417

$139M993K0.08%Q4 2025 14

Clearbridge Investments, LLC

CIK 0001348883

$133M957K0.12%Q1 2026 15

Capital International Investors

CIK 0001562230

$125M903K0.03%Q1 2026 16

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$116M832K0.02%Q1 2026 17

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$112M808K0.02%Q1 2026 18

Artemis Investment Management LLP

CIK 0001535385

$112M696K1.00%Q2 2026 19

NORTHERN TRUST CORP

CIK 0000073124· Index

$109M788K0.01%Q1 2026 20

SEI INVESTMENTS CO

CIK 0000350894

$104M745K0.10%Q1 2026

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