AI Holders Summary · Q3 2026

641 institutions reported IOT in Q3 2026. a16z Perennial Management, L.P. leads at 58.8% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

a16z Perennial Management, L.P.

CIK 0002009275

$13.7B359.7M18.48%Q3 2026 02

BAILLIE GIFFORD & CO

CIK 0001088875

$2.1B53.8M1.94%Q3 2026 03

PRICE T ROWE ASSOCIATES INC /MD/

CIK 0000080255

$1.2B36.6M0.13%Q1 2026 04

FMR LLC

CIK 0000315066

$1.1B27.9M0.05%Q3 2026 05

BlackRock, Inc.

CIK 0002012383

$772M23.8M0.01%Q2 2026 06

Vanguard Portfolio Management

CIK 0002100121· Index

$575M17.7M0.03%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$502M15.5M0.01%Q2 2026 08

MORGAN STANLEY

CIK 0000895421

$400M12.3M0.02%Q2 2026 09

BROWN ADVISORY INC

CIK 0001345929

$398M11.2M0.55%Q4 2025 10

SANDS CAPITAL MANAGEMENT, LLC

CIK 0001020066

$368M11.3M1.37%Q2 2026 11

GOLDMAN SACHS GROUP INC

CIK 0000886982

$344M10.6M0.03%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$311M8.1M0.01%Q3 2026 13

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$302M9.3M0.05%Q2 2026 14

WESTFIELD CAPITAL MANAGEMENT CO LP

CIK 0001177719

$287M7.5M0.94%Q3 2026 15

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$257M6.7M0.01%Q3 2026 16

BAMCO INC /NY/

CIK 0001017918

$256M7.9M0.38%Q2 2026 17

NORDEA INVESTMENT MANAGEMENT AB

CIK 0001218210

$169M4.4M0.13%Q3 2026 18

Jordan Park Trust Co LLC

CIK 0002051108

$157M4.1M93.75%Q3 2026 19

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$122M3.8M0.01%Q2 2026 20

1832 Asset Management L.P.

CIK 0000944388

$119M3.1M0.06%Q3 2026

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