DOSSIER · 13F Holders · Q2 2026
GBR

NEW CONCEPT ENERGY INC

15 institutions still hold NEW CONCEPT ENERGY INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 643611106·15 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$181K
visible holders
Holders
15
filers reporting
Concentration
13.10%
TWO SIGMA SECURITIES, LLC #1
top holder share
AI Holders Summary · Q2 2026

15 institutions reported GBR in Q2 2026. TWO SIGMA SECURITIES, LLC leads at 13.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
TWO SIGMA SECURITIES, LLC
CIK 0001450144· Market maker
$24K34K0.00%Q2 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$23K33K0.00%Q2 2026
03
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$23K33K0.00%Q2 2026
04
CITADEL ADVISORS LLC
CIK 0001423053
$23K30K0.00%Q4 2025
05
Virtu Financial LLC
CIK 0001533964· Market maker
$20K24K0.00%Q1 2026
06
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$17K24K0.00%Q2 2026
07
STATE STREET CORP
CIK 0000093751
$16K24K0.00%Q2 2026
08
UBS Group AG
CIK 0001610520
$14K20K0.00%Q2 2026
09
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$10K15K0.00%Q2 2026
10
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$9K13K0.00%Q2 2026
11
Tower Research Capital LLC (TRC)
CIK 0001533421
$3K4K0.00%Q2 2026
12
CITIGROUP INC
CIK 0000831001
$110.00%Q2 2026
13
SBI Securities Co., Ltd.
CIK 0001851815
$110.00%Q2 2026
14
IFG Advisory, LLC
CIK 0001728319
$120.00%Q2 2026
15
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025
Insiders at NEW CONCEPT ENERGY INC
Realty Advisors Inc