AI Holders Summary · Q1 2026

77 institutions reported SIDU in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 28.7% 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

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$8M3.4M0.00%Q1 2026 02

HRT FINANCIAL LP

CIK 0001475597

$4M1.4M0.01%Q4 2025 03

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$3M1.4M0.00%Q1 2026 04

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M755K0.00%Q1 2026 05

BlackRock, Inc.

CIK 0002012383

$2M649K0.00%Q1 2026 06

UBS Group AG

CIK 0001610520

$1M472K0.00%Q1 2026 07

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$1M445K0.00%Q1 2026 08

Scientech Research LLC

CIK 0002011556

$909K289K0.57%Q4 2025 09

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$881K380K0.00%Q1 2026 10

Penserra Capital Management LLC

CIK 0001593324

$842K363K0.01%Q1 2026 11

STATE STREET CORP

CIK 0000093751

$713K307K0.00%Q1 2026 12

FOUNDATIONS INVESTMENT ADVISORS, LLC

CIK 0001743404

$626K270K0.01%Q1 2026 13

AlphaCentric Advisors LLC

CIK 0001913464

$562K200K0.48%Q2 2026 14

NORTHERN TRUST CORP

CIK 0000073124· Index

$331K143K0.00%Q1 2026 15

GOLDMAN SACHS GROUP INC

CIK 0000886982

$329K142K0.00%Q1 2026 16

DnB Asset Management AS

CIK 0001456670

$326K141K0.00%Q1 2026 17

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$322K139K0.00%Q1 2026 18

Squarepoint Ops LLC

CIK 0001642575

$310K133K0.00%Q1 2026 19

BANK OF AMERICA CORP /DE/

CIK 0000070858

$178K77K0.00%Q1 2026 20

CITADEL ADVISORS LLC

CIK 0001423053

$164K52K0.00%Q4 2025

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