AI Holders Summary · Q1 2026

348 institutions reported SUPN in Q1 2026. BlackRock, Inc. leads at 22.2% 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

BlackRock, Inc.

CIK 0002012383

$455M8.8M0.01%Q1 2026 02

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$171M3.3M0.07%Q1 2026 03

Vanguard Portfolio Management

CIK 0002100121· Index

$167M3.2M0.01%Q1 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$128M2.5M0.00%Q1 2026 05

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$119M2.3M0.02%Q1 2026 06

STATE STREET CORP

CIK 0000093751

$118M2.3M0.00%Q1 2026 07

Delaware Management Holdings, Inc.

CIK 0000921739

$105M2.0M0.18%Q1 2026 08

ARMISTICE CAPITAL, LLC

CIK 0001601086

$98M1.9M1.74%Q1 2026 09

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$88M1.7M0.14%Q1 2026 10

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$84M1.6M0.01%Q1 2026 11

LOOMIS SAYLES & CO L P

CIK 0000312348

$74M1.4M0.10%Q1 2026 12

Stephens Investment Management Group LLC

CIK 0001314440

$70M1.4M0.96%Q1 2026 13

Point72 Asset Management, L.P.

CIK 0001603466

$68M1.3M0.09%Q1 2026 14

GW&K Investment Management, LLC

CIK 0001082917

$55M1.1M0.48%Q1 2026 15

Sofinnova Investments, Inc.

CIK 0001631134

$49M954K1.87%Q1 2026 16

MORGAN STANLEY

CIK 0000895421

$47M914K0.00%Q1 2026 17

GOLDMAN SACHS GROUP INC

CIK 0000886982

$44M856K0.01%Q1 2026 18

BANK OF AMERICA CORP /DE/

CIK 0000070858

$37M714K0.00%Q1 2026 19

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$36M706K0.01%Q1 2026 20

NORTHERN TRUST CORP

CIK 0000073124· Index

$36M699K0.00%Q1 2026

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