DOSSIER · 13F Holders · Q2 2026
NTIP

NETWORK-1 TECHNOLOGIES INC

30 institutions still hold NETWORK-1 TECHNOLOGIES INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 64121N109·30 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$8M
visible holders
Holders
30
filers reporting
Concentration
24.86%
CANNELL CAPITAL LLC #1
top holder share
AI Holders Summary · Q2 2026

30 institutions reported NTIP in Q2 2026. CANNELL CAPITAL LLC leads at 24.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CANNELL CAPITAL LLC
CIK 0001058854
$2M1.3M1.26%Q2 2026
02
Clayton Partners LLC
CIK 0001550509
$2M1.0M0.99%Q2 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$813K553K0.00%Q2 2026
04
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$630K428K0.00%Q2 2026
05
SAYBROOK CAPITAL /NC
CIK 0001044924
$485K330K0.12%Q2 2026
06
Canton Hathaway, LLC
CIK 0001755785
$361K246K0.07%Q2 2026
07
PNC FINANCIAL SERVICES GROUP, INC.
CIK 0000713676
$354K270K0.00%Q4 2025
08
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$325K221K0.00%Q2 2026
09
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$192K131K0.00%Q2 2026
10
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$190K129K0.00%Q2 2026
11
Empowered Funds, LLC
CIK 0001592828
$143K98K0.00%Q2 2026
12
STATE STREET CORP
CIK 0000093751
$133K90K0.00%Q2 2026
13
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$117K80K0.00%Q2 2026
14
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$105K72K0.00%Q2 2026
15
MYDA Advisors LLC
CIK 0001589689
$102K70K0.02%Q2 2026
16
BlackRock, Inc.
CIK 0002012383
$73K49K0.00%Q2 2026
17
Calydon Capital
CIK 0001759271
$47K32K0.01%Q2 2026
18
NORTHERN TRUST CORP
CIK 0000073124· Index
$40K27K0.00%Q2 2026
19
Savvy Advisors, Inc.
CIK 0002003633
$24K16K0.00%Q2 2026
20
UBS Group AG
CIK 0001610520
$18K12K0.00%Q2 2026
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Insiders at NETWORK-1 TECHNOLOGIES INC
Heinemann Steven D.