DOSSIER · 13F Holders · Q3 2026

SOTERA HEALTH CO

1 institutions still hold SOTERA HEALTH CO as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 83601L103·1 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$15M
visible holders
Holders
1
filers reporting
Concentration
100.00%
Bronte Capital Management Pty Ltd. #1
top holder share
AI Holders Summary · Q3 2026

1 institutions reported SOTERA HEALTH CO in Q3 2026. Bronte Capital Management Pty Ltd. leads at 100.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Bronte Capital Management Pty Ltd.
CIK 0001471085
$15M806K1.50%Q3 2026