DOSSIER · 13F Holders · Q2 2026

QUANTUMSCAPE CORP

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

CUSIP 74767V909·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$27M
visible holders
Holders
5
filers reporting
Concentration
41.89%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported QUANTUMSCAPE CORP in Q2 2026. GROUP ONE TRADING LLC leads at 41.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GROUP ONE TRADING LLC
CIK 0000932540
$12M1.5M0.02%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$7M944K0.00%Q2 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$7M942K0.00%Q2 2026
04
Sender Co & Partners, Inc.
CIK 0001659380
$2M225K0.49%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025