DOSSIER · 13F Holders · Q2 2026

KLA CORP

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

CUSIP 482480900·10 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$723M
visible holders
Holders
10
filers reporting
Concentration
70.30%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

10 institutions reported KLA CORP in Q2 2026. IMC-Chicago, LLC leads at 70.3% 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
$508M1.7M0.12%Q2 2026
02
Optiver Holding B.V.
CIK 0001859606· Market maker
$76M253K0.02%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$62M206K0.09%Q2 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$45M161K0.00%Q2 2026
05
SIMPLEX TRADING, LLC
CIK 0001488542
$26M87K0.02%Q2 2026
06
AlphaCore Capital LLC
CIK 0001713662
$2M1000.04%Q2 2026
07
CMT Capital Markets Trading GmbH
CIK 0001632813
$2M1K0.02%Q1 2026
08
SG Americas Securities, LLC
CIK 0001313360
$600K10K0.00%Q1 2026
09
Capital Markets Trading UK LLP
CIK 0001719165
$442K3000.01%Q1 2026
10
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025