DOSSIER · 13F Holders · Q2 2026

ARISTA NETWORKS INC

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

CUSIP 040413905·10 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$432M
visible holders
Holders
10
filers reporting
Concentration
61.30%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

10 institutions reported ARISTA NETWORKS INC in Q2 2026. IMC-Chicago, LLC leads at 61.3% 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
$265M1.6M0.06%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$72M424K0.04%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$44M257K0.06%Q2 2026
04
Optiver Holding B.V.
CIK 0001859606· Market maker
$36M213K0.01%Q2 2026
05
Maven Securities LTD
CIK 0001633046
$10M60K0.20%Q2 2026
06
JPMORGAN CHASE & CO
CIK 0000019617
$4M25K0.00%Q2 2026
07
SG Americas Securities, LLC
CIK 0001313360
$679K22K0.00%Q1 2026
08
Perigon Wealth Management, LLC
CIK 0001575239
$255K2K0.00%Q2 2026
09
OSAIC HOLDINGS, INC.
CIK 0001677044
$8K10.00%Q2 2026
10
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025