DOSSIER · 13F Holders · Q1 2026

ORCHESTRA BIOMED HLDGS INC

2 institutions still hold ORCHESTRA BIOMED HLDGS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 68572M956·2 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$11K
visible holders
Holders
2
filers reporting
Concentration
96.15%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q1 2026

2 institutions reported ORCHESTRA BIOMED HLDGS INC in Q1 2026. SIMPLEX TRADING, LLC leads at 96.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SIMPLEX TRADING, LLC
CIK 0001488542
$11K3K0.00%Q1 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$4251000.00%Q1 2026