AI Holders Summary · Q2 2026

341 institutions reported TWST in Q2 2026. BlackRock, Inc. leads at 12.3% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$600M5.8M0.01%Q2 2026 02

Artisan Partners Limited Partnership

CIK 0001466153

$494M4.8M0.78%Q2 2026 03

FMR LLC

CIK 0000315066

$484M4.7M0.02%Q2 2026 04

ARK Investment Management LLC

CIK 0001697748

$468M4.5M3.04%Q2 2026 05

STATE STREET CORP

CIK 0000093751

$333M3.2M0.01%Q2 2026 06

Vanguard Portfolio Management

CIK 0002100121· Index

$291M2.8M0.01%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$278M2.7M0.01%Q2 2026 08

EdgePoint Investment Group Inc.

CIK 0001481669

$256M5.4M2.05%Q1 2026 09

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

CIK 0001644956

$224M2.2M0.67%Q2 2026 10

FARALLON CAPITAL MANAGEMENT LLC

CIK 0000909661

$220M2.1M1.01%Q2 2026 11

Invesco Ltd.

CIK 0000914208

$198M1.9M0.02%Q2 2026 12

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$167M1.6M0.01%Q2 2026 13

GOLDMAN SACHS GROUP INC

CIK 0000886982

$145M1.4M0.01%Q2 2026 14

MORGAN STANLEY

CIK 0000895421

$122M1.2M0.01%Q2 2026 15

BAILLIE GIFFORD & CO

CIK 0001088875

$112M1.1M0.10%Q2 2026 16

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206

$105M1.0M0.61%Q2 2026 17

Sumitomo Mitsui Trust Group, Inc.

CIK 0001475365

$103M1.0M0.06%Q2 2026 18

Amova Asset Management Americas, Inc.

CIK 0001480751

$103M1000K1.33%Q2 2026 19

BANK OF AMERICA CORP /DE/

CIK 0000070858

$95M923K0.01%Q2 2026 20

LOOMIS SAYLES & CO L P

CIK 0000312348

$89M861K0.11%Q2 2026

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