DOSSIER · 13F Holders · Q2 2026
MHTX

Manhattan Scientifics Inc

1 institutions still hold Manhattan Scientifics Inc as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 563122100·1 13F holders·last filed Jun 30, 2026
Market cap
13F value held
visible holders
Holders
1
filers reporting
Concentration
Strategic Investment Solutions, Inc. /IL #1
top holder share
AI Holders Summary · Q2 2026

1 institutions reported MHTX in Q2 2026. Top-holder concentration data is loading.

Top holders

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

#HolderValueShares% port.Quarter
01
Strategic Investment Solutions, Inc. /IL
CIK 0001960144
$03K0.00%Q2 2026
Insiders at Manhattan Scientifics Inc
Theoharis ChrisSchatz Larry HFriedman LeonardGeorgiou Photios FrankTsoupanarias Emmanuel