AI Holders Summary · Q1 2026

226 institutions reported ALNT in Q1 2026. FMR LLC leads at 23.3% 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

FMR LLC

CIK 0000315066

$122M2.1M0.01%Q1 2026 02

BlackRock, Inc.

CIK 0002012383

$70M1.2M0.00%Q1 2026 03

Juniper Investment Company, LLC

CIK 0001794034

$47M869K16.06%Q4 2025 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$39M662K0.00%Q1 2026 05

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$36M605K0.01%Q1 2026 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$26M438K0.00%Q1 2026 07

STATE STREET CORP

CIK 0000093751

$24M402K0.00%Q1 2026 08

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206

$22M374K0.16%Q1 2026 09

Portolan Capital Management, LLC

CIK 0001350290

$16M302K0.87%Q4 2025 10

PINNACLE ASSOCIATES LTD

CIK 0000743127

$15M247K0.19%Q1 2026 11

Vanguard Portfolio Management

CIK 0002100121· Index

$14M245K0.00%Q1 2026 12

Allspring Global Investments Holdings, LLC

CIK 0001890906

$13M214K0.02%Q1 2026 13

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$11M193K0.02%Q1 2026 14

GAMCO INVESTORS, INC. ET AL

CIK 0000807249

$10M175K0.10%Q1 2026 15

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$10M174K0.00%Q1 2026 16

GILDER GAGNON HOWE & CO LLC

CIK 0000902464

$10M172K0.12%Q1 2026 17

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$10M166K0.00%Q1 2026 18

NORTHERN TRUST CORP

CIK 0000073124· Index

$10M164K0.00%Q1 2026 19

JENNISON ASSOCIATES LLC

CIK 0000053417

$9M167K0.01%Q4 2025 20

MORGAN STANLEY

CIK 0000895421

$9M151K0.00%Q1 2026

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