DOSSIER · 13F Holders · Q3 2026

CORNING INC

9 institutions still hold CORNING INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 219350955·9 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$644M
visible holders
Holders
9
filers reporting
Concentration
65.38%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

9 institutions reported CORNING INC in Q3 2026. IMC-Chicago, LLC leads at 65.4% 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
$421M2.7M0.09%Q3 2026
02
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$119M5K0.09%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$46M301K0.03%Q3 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$40M263K0.06%Q3 2026
05
JPMORGAN CHASE & CO
CIK 0000019617
$15M97K0.00%Q3 2026
06
HRT FINANCIAL LP
CIK 0001475597
$1M16K0.00%Q4 2025
07
Elevated Private Wealth, LLC
CIK 0002083411
$323K2K0.24%Q3 2026
08
Hudson Value Partners, LLC
CIK 0001840501
$77K3000.02%Q2 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025