AI Holders Summary · Q2 2026

60 institutions reported GLSI in Q2 2026. BlackRock, Inc. leads at 30.6% 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

$11M486K0.00%Q2 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M278K0.00%Q2 2026 03

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$4M168K0.00%Q2 2026 04

STATE STREET CORP

CIK 0000093751

$3M143K0.00%Q2 2026 05

Vanguard Portfolio Management

CIK 0002100121· Index

$2M81K0.00%Q2 2026 06

NORTHERN TRUST CORP

CIK 0000073124· Index

$2M80K0.00%Q2 2026 07

Bank of New York Mellon Corp

CIK 0001390777

$1M48K0.00%Q2 2026 08

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$1M46K0.00%Q2 2026 09

MORGAN STANLEY

CIK 0000895421

$1M43K0.00%Q2 2026 10

GOLDMAN SACHS GROUP INC

CIK 0000886982

$923K39K0.00%Q2 2026 11

Russell Investments Group, Ltd.

CIK 0001692234

$806K34K0.00%Q2 2026 12

UBS Group AG

CIK 0001610520

$549K23K0.00%Q2 2026 13

STATE OF WISCONSIN INVESTMENT BOARD

CIK 0000854157

$531K23K0.00%Q2 2026 14

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK 0000912938

$420K18K0.00%Q2 2026 15

STRS OHIO

CIK 0000820478

$418K18K0.00%Q2 2026 16

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$401K17K0.00%Q2 2026 17

Vanguard Global Advisers, LLC

CIK 0001811242· Index

$278K12K0.00%Q2 2026 18

Ancora Advisors LLC

CIK 0001446114

$252K11K0.00%Q2 2026 19

CITADEL ADVISORS LLC

CIK 0001423053

$249K12K0.00%Q4 2025 20

STIFEL FINANCIAL CORP

CIK 0000720672

$235K10K0.00%Q2 2026

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