DOSSIER · 13F Holders · Q2 2026

TWILIO INC

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

CUSIP 90138F902·9 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$119M
visible holders
Holders
9
filers reporting
Concentration
78.33%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

9 institutions reported TWILIO INC in Q2 2026. IMC-Chicago, LLC leads at 78.3% 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
$93M453K0.02%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$11M52K0.01%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$9M45K0.01%Q2 2026
04
HRT FINANCIAL LP
CIK 0001475597
$3M24K0.01%Q4 2025
05
AlphaCore Capital LLC
CIK 0001713662
$1M1000.02%Q2 2026
06
Sunstone Asset Management, L.P.
CIK 0002111996
$939K15K1.02%Q2 2026
07
Capital Markets Trading UK LLP
CIK 0001719165
$377K3K0.00%Q1 2026
08
OSAIC HOLDINGS, INC.
CIK 0001677044
$20K20.00%Q2 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025