DOSSIER · 13F Holders · Q1 2026

SOLSTICE ADVANCED MATLS INC

4 institutions still hold SOLSTICE ADVANCED MATLS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 83443Q953·4 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$11M
visible holders
Holders
4
filers reporting
Concentration
42.24%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

4 institutions reported SOLSTICE ADVANCED MATLS INC in Q1 2026. IMC-Chicago, LLC leads at 42.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$5M60K0.00%Q1 2026
02
CIBC Bancorp USA Inc.
CIK 0001711924
$4M54K0.01%Q1 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$1M15K0.00%Q1 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$1M13K0.00%Q1 2026