DOSSIER · 13F Holders · Q2 2026

COHERENT CORP

5 institutions still hold COHERENT CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 19247G907·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$541M
visible holders
Holders
5
filers reporting
Concentration
82.61%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported COHERENT CORP in Q2 2026. IMC-Chicago, LLC leads at 82.6% 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
$447M1.1M0.11%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$50M127K0.07%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$44M111K0.03%Q2 2026
04
OSAIC HOLDINGS, INC.
CIK 0001677044
$23K10.00%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025