AI Holders Summary · Q1 2026

36 institutions reported XTNT in Q1 2026. Nantahala Capital Management, LLC leads at 84.5% 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

Nantahala Capital Management, LLC

CIK 0001472322

$38M68.4M1.41%Q1 2026 02

AWM Investment Company, Inc.

CIK 0001535264

$3M6.0M0.37%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$1M2.0M0.00%Q1 2026 04

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$551K987K0.00%Q1 2026 05

Crescent Grove Advisors, LLC

CIK 0001713520

$323K412K0.03%Q4 2025 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$295K529K0.00%Q1 2026 07

CITADEL ADVISORS LLC

CIK 0001423053

$226K288K0.00%Q4 2025 08

Hillsdale Investment Management Inc.

CIK 0001368465

$202K362K0.01%Q1 2026 09

NANO CAP NEW MILLENNIUM GROWTH FUND L P

CIK 0001277890

$195K350K0.18%Q1 2026 10

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$144K258K0.00%Q1 2026 11

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$99K180K0.00%Q1 2026 12

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$92K164K0.00%Q1 2026 13

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$74K132K0.00%Q1 2026 14

BlackRock, Inc.

CIK 0002012383

$65K116K0.00%Q1 2026 15

Mink Brook Asset Management LLC

CIK 0002052205

$61K109K0.03%Q1 2026 16

WIREGRASS INVESTMENT MANAGEMENT LLC

CIK 0002109460

$57K103K0.05%Q1 2026 17

Tradition Wealth Management, LLC

CIK 0001843010

$56K100K0.00%Q1 2026 18

NORTHERN TRUST CORP

CIK 0000073124· Index

$56K100K0.00%Q1 2026 19

Private Advisor Group, LLC

CIK 0001567755

$47K85K0.00%Q1 2026 20

XTX Topco Ltd

CIK 0001828301

$21K38K0.00%Q1 2026

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