AI Holders Summary · Q2 2026

217 institutions reported MYGN in Q2 2026. BlackRock, Inc. leads at 17.0% 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

BlackRock, Inc.

CIK 0002012383

$62M10.9M0.00%Q2 2026 02

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$38M6.6M0.01%Q2 2026 03

STATE STREET CORP

CIK 0000093751

$28M5.0M0.00%Q2 2026 04

D. E. Shaw & Co., Inc.

CIK 0001009207

$28M4.5M0.02%Q4 2025 05

GLENVIEW CAPITAL MANAGEMENT, LLC

CIK 0001138995

$24M5.4M0.61%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$23M4.1M0.00%Q2 2026 07

Vanguard Portfolio Management

CIK 0002100121· Index

$18M3.1M0.00%Q2 2026 08

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$16M2.8M0.01%Q2 2026 09

MORGAN STANLEY

CIK 0000895421

$14M2.5M0.00%Q2 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$14M2.4M0.00%Q2 2026 11

Assenagon Asset Management S.A.

CIK 0001546007· Quasi-passive

$12M2.1M0.01%Q2 2026 12

GOLDMAN SACHS GROUP INC

CIK 0000886982

$12M2.1M0.00%Q2 2026 13

Camber Capital Management LP

CIK 0001444043

$11M2.0M1.00%Q2 2025 14

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$10M2.3M0.01%Q1 2026 15

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$10M1.7M0.00%Q2 2026 16

Qube Research & Technologies Ltd

CIK 0001729829

$10M1.7M0.01%Q2 2026 17

JACOBS LEVY EQUITY MANAGEMENT, INC

CIK 0000884414

$9M2.1M0.04%Q1 2026 18

CITADEL ADVISORS LLC

CIK 0001423053

$9M1.6M0.00%Q2 2026 19

FEDERATED HERMES, INC.

CIK 0001056288

$9M1.6M0.01%Q2 2026 20

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$9M1.6M0.01%Q2 2026

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