AI Holders Summary · Q1 2026

187 institutions reported ASTH in Q1 2026. BlackRock, Inc. leads at 26.3% 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

$151M6.2M0.00%Q1 2026 02

Vanguard Portfolio Management

CIK 0002100121· Index

$56M2.3M0.00%Q1 2026 03

325 CAPITAL LLC

CIK 0001873893

$46M1.8M15.99%Q4 2025 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$42M1.7M0.00%Q1 2026 05

STATE STREET CORP

CIK 0000093751

$40M1.7M0.00%Q1 2026 06

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$34M1.4M0.01%Q1 2026 07

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$33M1.3M0.01%Q1 2026 08

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$25M1.0M0.00%Q1 2026 09

SteelPeak Wealth, LLC

CIK 0001801868

$22M465K0.56%Q2 2026 10

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$16M644K0.00%Q1 2026 11

BANK OF AMERICA CORP /DE/

CIK 0000070858

$14M575K0.00%Q1 2026 12

AMERIPRISE FINANCIAL INC

CIK 0000820027

$14M552K0.00%Q1 2026 13

DIAMOND HILL CAPITAL MANAGEMENT INC

CIK 0001217541

$13M544K0.08%Q1 2026 14

HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC

CIK 0001164833

$12M482K0.04%Q1 2026 15

NORTHERN TRUST CORP

CIK 0000073124· Index

$11M438K0.00%Q1 2026 16

FMR LLC

CIK 0000315066

$10M416K0.00%Q1 2026 17

ROYCE & ASSOCIATES LP

CIK 0000906304

$10M397K0.10%Q1 2026 18

JACOBS LEVY EQUITY MANAGEMENT, INC

CIK 0000884414

$9M386K0.04%Q1 2026 19

BNP Paribas Asset Management Holding S.A.

CIK 0001520354

$9M352K0.01%Q1 2026 20

Invesco Ltd.

CIK 0000914208

$9M351K0.00%Q1 2026

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