AI Holders Summary · Q1 2026

20 institutions reported KPRX in Q1 2026. ADAR1 Capital Management, LLC leads at 42.9% 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

ADAR1 Capital Management, LLC

CIK 0001940272

$324K168K0.02%Q1 2026 02

Alyeska Investment Group, L.P.

CIK 0001453072

$152K77K0.00%Q4 2025 03

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$92K48K0.00%Q1 2026 04

CITADEL ADVISORS LLC

CIK 0001423053

$44K22K0.00%Q4 2025 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$38K20K0.00%Q1 2026 06

XTX Topco Ltd

CIK 0001828301

$28K15K0.00%Q1 2026 07

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$25K13K0.00%Q1 2026 08

TWO SIGMA SECURITIES, LLC

CIK 0001450144· Market maker

$23K12K0.00%Q1 2026 09

Rangeley Capital, LLC

CIK 0001517796

$19K10K0.02%Q1 2026 10

Tower Research Capital LLC (TRC)

CIK 0001533421

$2K9950.00%Q1 2026 13

SBI Securities Co., Ltd.

CIK 0001851815

$6732560.00%Q2 2026 14

Vanguard Global Advisers, LLC

CIK 0001811242· Index

$3862000.00%Q1 2026 15

BlackRock, Inc.

CIK 0002012383

$112580.00%Q1 2026 16

NewEdge Advisors, LLC

CIK 0001633516

$42220.00%Q1 2026 17

Caitong International Asset Management Co., Ltd

CIK 0001963355

$1260.00%Q1 2026 18

Activest Wealth Management

CONCOURSE FINANCIAL GROUP SECURITIES, INC.

CIK 0000752798

$00—Q2 2025