AI Holders Summary · Q1 2026

18 institutions reported SGRP in Q1 2026. Nantahala Capital Management, LLC leads at 38.0% 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

$413K661K0.02%Q1 2026 02

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$316K504K0.00%Q1 2026 03

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$78K125K0.00%Q1 2026 04

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$78K125K0.00%Q1 2026 05

RBF Capital, LLC

CIK 0001134621

$61K97K0.00%Q1 2026 06

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$32K51K0.00%Q1 2026 07

CITADEL ADVISORS LLC

CIK 0001423053

$28K36K0.00%Q4 2025 08

Modern Wealth Management, LLC

CIK 0002001900

$20K33K0.00%Q1 2026 09

CSS LLC/IL

CIK 0001103646

$15K24K0.00%Q1 2026 10

STATE STREET CORP

CIK 0000093751

$13K21K0.00%Q1 2026 11

NORTHERN TRUST CORP

CIK 0000073124· Index

$13K20K0.00%Q1 2026 12

XTX Topco Ltd

CIK 0001828301

$10K16K0.00%Q1 2026 13

Ground Swell Capital, LLC

CIK 0001534450

$9K14K0.02%Q1 2026 14

OSAIC HOLDINGS, INC.

CIK 0001677044

$1K2K0.00%Q1 2026 15

Tower Research Capital LLC (TRC)

CIK 0001533421

$6179860.00%Q1 2026 16

UBS Group AG

CIK 0001610520

$5448700.00%Q1 2026 17

CONCOURSE FINANCIAL GROUP SECURITIES, INC.