AI Holders Summary · Q2 2026

72 institutions reported OTLK in Q2 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 27.9% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M4.4M0.00%Q2 2026 02

MARSHALL WACE, LLP

CIK 0001318757

$3M2.0M0.00%Q2 2026 03

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$3M1.7M0.00%Q2 2026 04

BlackRock, Inc.

CIK 0002012383

$3M1.7M0.00%Q2 2026 05

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M1.2M0.00%Q2 2026 06

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$1M662K0.00%Q2 2026 07

GILPIN WEALTH MANAGEMENT, LLC

CIK 0002058144

$1M655K0.72%Q2 2026 08

STATE STREET CORP

CIK 0000093751

$858K540K0.00%Q2 2026 09

CANTOR FITZGERALD, L. P.

CIK 0001024896

$716K450K0.00%Q2 2026 10

CITADEL ADVISORS LLC

CIK 0001423053

$626K394K0.00%Q2 2026 11

Sanctuary Advisors, LLC

CIK 0001777271

$548K345K0.00%Q2 2026 12

RAYMOND JAMES FINANCIAL INC

CIK 0000720005

$528K332K0.00%Q2 2026 13

GROUP ONE TRADING LLC

CIK 0000932540

$392K246K0.00%Q2 2026 14

NORTHERN TRUST CORP

CIK 0000073124· Index

$378K238K0.00%Q2 2026 15

SIMPLEX TRADING, LLC

CIK 0001488542

$326K205K0.00%Q2 2026 16

LPL Financial LLC

CIK 0001403438

$294K185K0.00%Q2 2026 17

UBS Group AG

CIK 0001610520

$242K152K0.00%Q2 2026 18

DEUTSCHE BANK AG\

CIK 0000948046

$208K131K0.00%Q2 2026 19

Wealth Management Partners, LLC

CIK 0001843294

$188K118K0.04%Q2 2026 20

Jefferies Financial Group Inc.

CIK 0000096223

$99K63K0.00%Q2 2026

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