AI Holders Summary · Q2 2026

354 institutions reported SUPN in Q2 2026. BlackRock, Inc. leads at 21.5% 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

BlackRock, Inc.

CIK 0002012383

$435M9.4M0.01%Q2 2026 02

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$179M3.9M0.06%Q2 2026 03

Vanguard Portfolio Management

CIK 0002100121· Index

$154M3.3M0.01%Q2 2026 04

ARMISTICE CAPITAL, LLC

CIK 0001601086

$123M2.6M1.51%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$117M2.5M0.00%Q2 2026 06

STATE STREET CORP

CIK 0000093751

$114M2.5M0.00%Q2 2026 07

Delaware Management Holdings, Inc.

CIK 0000921739

$111M2.4M0.17%Q2 2026 08

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$97M2.1M0.02%Q2 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$73M1.6M0.00%Q2 2026 10

Stephens Investment Management Group LLC

CIK 0001314440

$69M1.5M0.74%Q2 2026 11

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$69M1.5M0.09%Q2 2026 12

LOOMIS SAYLES & CO L P

CIK 0000312348

$69M1.5M0.09%Q2 2026 13

Point72 Asset Management, L.P.

CIK 0001603466

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

CITADEL ADVISORS LLC

CIK 0001423053

$66M1.4M0.01%Q2 2026 15

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$55M1.2M0.04%Q2 2026 16

GW&K Investment Management, LLC

CIK 0001082917

$55M1.1M0.48%Q1 2026 17

Sofinnova Investments, Inc.

CIK 0001631134

$48M1.0M2.49%Q2 2026 18

Qube Research & Technologies Ltd

CIK 0001729829

$43M922K0.04%Q2 2026 19

MORGAN STANLEY

CIK 0000895421

$41M877K0.00%Q2 2026 20

GOLDMAN SACHS GROUP INC

CIK 0000886982

$38M819K0.00%Q2 2026

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