DOSSIER · 13F Holders · Q3 2026

ALPHAMIN RES CORPORATION SHARES

1 institutions still hold ALPHAMIN RES CORPORATION SHARES as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP V0195Q103·1 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$160K
visible holders
Holders
1
filers reporting
Concentration
100.00%
O'Brien Greene & Co. Inc #1
top holder share
AI Holders Summary · Q3 2026

1 institutions reported ALPHAMIN RES CORPORATION SHARES in Q3 2026. O'Brien Greene & Co. Inc leads at 100.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
O'Brien Greene & Co. Inc
CIK 0001768635
$160K160K0.04%Q3 2026