AI Holders Summary · Q1 2026

45 institutions reported SCYX in Q1 2026. Avidity Partners Management LP leads at 25.5% 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

Avidity Partners Management LP

CIK 0001791827

$4M4.2M0.41%Q1 2026 02

HEIGHTS CAPITAL MANAGEMENT, INC

CIK 0001081698

$2M2.1M0.53%Q1 2026 03

KINGDON CAPITAL MANAGEMENT, L.L.C.

CIK 0001000097

$2M2.0M0.20%Q1 2026 04

Empery Asset Management, LP

CIK 0001469336

$2M1.8M2.04%Q1 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$1M1.6M0.00%Q1 2026 06

DAFNA Capital Management LLC

CIK 0001389933

$997K1.1M0.23%Q1 2026 07

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$670K732K0.00%Q1 2026 08

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$570K622K0.00%Q1 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$446K486K0.00%Q1 2026 10

BlackRock, Inc.

CIK 0002012383

$305K332K0.00%Q1 2026 11

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$207K226K0.00%Q1 2026 12

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$206K225K0.00%Q1 2026 13

AMH Equity Ltd

CIK 0001600535

$189K246K0.24%Q3 2025 14

Yakira Capital Management, Inc.

CIK 0001584639

$173K189K0.05%Q1 2026 15

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$114K124K0.00%Q1 2026 16

Empowered Funds, LLC

CIK 0001592828

$113K124K0.00%Q1 2026 17

STATE STREET CORP

CIK 0000093751

$111K121K0.00%Q1 2026 18

NORTHERN TRUST CORP

CIK 0000073124· Index

$88K96K0.00%Q1 2026 19

WEALTH EFFECTS LLC

CIK 0001907254

$80K88K0.03%Q1 2026 20

GSA CAPITAL PARTNERS LLP

CIK 0001362033

$80K88K0.01%Q1 2026

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