DOSSIER · 13F Holders · Q2 2026
SRTOY

ARTORIUS STEDIM BIOTECH S A

2 institutions still hold ARTORIUS STEDIM BIOTECH S A as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 80386Y101·2 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$82K
visible holders
Holders
2
filers reporting
Concentration
71.88%
GAMMA Investing LLC #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported SRTOY in Q2 2026. GAMMA Investing LLC leads at 71.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GAMMA Investing LLC
CIK 0002010235
$59K3K0.00%Q2 2026
02
Salomon & Ludwin, LLC
CIK 0001766156
$23K1K0.00%Q1 2026