AI Holders Summary · Q2 2026

33 institutions reported XTNT in Q2 2026. Nantahala Capital Management, LLC leads at 91.8% 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

Nantahala Capital Management, LLC

CIK 0001472322

$58M136.8M0.96%Q2 2026 02

AWM Investment Company, Inc.

CIK 0001535264

$3M6.0M0.22%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$848K2.0M0.00%Q2 2026 04

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$394K935K0.00%Q2 2026 05

CITADEL ADVISORS LLC

CIK 0001423053

$226K288K0.00%Q4 2025 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$218K517K0.00%Q2 2026 07

Crescent Grove Advisors, LLC

CIK 0001713520

$173K412K0.01%Q2 2026 08

NANO CAP NEW MILLENNIUM GROWTH FUND L P

CIK 0001277890

$168K400K0.13%Q2 2026 09

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$109K258K0.00%Q2 2026 10

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$99K180K0.00%Q1 2026 11

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$69K164K0.00%Q2 2026 12

WIREGRASS INVESTMENT MANAGEMENT LLC

CIK 0002109460

$63K150K0.04%Q2 2026 13

BlackRock, Inc.

CIK 0002012383

$49K116K0.00%Q2 2026 14

Mink Brook Asset Management LLC

CIK 0002052205

$46K109K0.02%Q2 2026 15

NORTHERN TRUST CORP

CIK 0000073124· Index

$43K101K0.00%Q2 2026 16

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$36K84K0.00%Q2 2026 17

XTX Topco Ltd

CIK 0001828301

$29K69K0.00%Q2 2026 18

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$19K34K0.00%Q1 2026 19

UBS Group AG

CIK 0001610520

$13K32K0.00%Q2 2026 20

STATE STREET CORP

CIK 0000093751

$13K31K0.00%Q2 2026

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