DOSSIER · 13F Holders · Q1 2026
NSYS

NORTECH SYS INC

9 institutions still hold NORTECH SYS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 656553104·9 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$1M
visible holders
Holders
9
filers reporting
Concentration
49.11%
RENAISSANCE TECHNOLOGIES LLC #1
top holder share
AI Holders Summary · Q1 2026

9 institutions reported NSYS in Q1 2026. RENAISSANCE TECHNOLOGIES LLC leads at 49.1% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$536K44K0.00%Q1 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$340K28K0.00%Q1 2026
03
Chevy Chase Trust Holdings, LLC
CIK 0001462020
$193K16K0.00%Q1 2026
04
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$19K2K0.00%Q1 2026
05
Larson Financial Group LLC
CIK 0001731061
$3K2410.00%Q1 2026
06
FMR LLC
CIK 0000315066
$1K950.00%Q1 2026
07
Caitong International Asset Management Co., Ltd
CIK 0001963355
$1210.00%Q1 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
09
ROYAL BANK OF CANADA
CIK 0001000275
$040.00%Q1 2026
Insiders at NORTECH SYS INC
Sen DebaratiFredregill Amy S.Peris Jose AntonioMcmanus RyanKruse Stacy AKunin David BSachs DanLafrence Andrew D.C.