AI Holders Summary · Q2 2026

582 institutions reported TTEK in Q2 2026. BlackRock, Inc. leads at 19.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$828M28.7M0.01%Q2 2026 02

Vanguard Portfolio Management

CIK 0002100121· Index

$360M12.5M0.02%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$339M11.7M0.01%Q2 2026 04

Capital International Investors

CIK 0001562230

$337M11.7M0.07%Q2 2026 05

STATE STREET CORP

CIK 0000093751

$282M9.8M0.01%Q2 2026 06

FMR LLC

CIK 0000315066

$253M8.8M0.01%Q2 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$197M6.8M0.01%Q2 2026 08

FIL Ltd

CIK 0000318989

$158M5.5M0.11%Q2 2026 09

Amundi

CIK 0001330387

$147M5.1M0.04%Q2 2026 10

FULLER & THALER ASSET MANAGEMENT, INC.

CIK 0001082327

$142M4.9M0.39%Q2 2026 11

Van Berkom & Associates Inc.

CIK 0001524408

$138M4.6M2.26%Q1 2026 12

Pictet Asset Management Holding SA

CIK 0001993888

$137M4.8M0.13%Q2 2026 13

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$135M4.7M0.02%Q2 2026 14

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$128M4.4M0.02%Q2 2026 15

Neuberger Berman Group LLC

CIK 0001465109

$127M4.4M0.08%Q2 2026 16

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 0001164508

$127M4.4M0.06%Q2 2026 17

Invesco Ltd.

CIK 0000914208

$119M4.1M0.01%Q2 2026 18

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$117M4.1M0.04%Q2 2026 19

Impax Asset Management Group plc

CIK 0001749768

$114M3.9M0.74%Q2 2026 20

LGT Group Foundation

CIK 0001911278

$108M3.7M1.22%Q2 2026

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