DOSSIER · 13F Holders · Q3 2026

PURE STORAGE INC

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

CUSIP 74624M902·8 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$154M
visible holders
Holders
8
filers reporting
Concentration
61.84%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

8 institutions reported PURE STORAGE INC in Q3 2026. IMC-Chicago, LLC leads at 61.8% 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
$95M730K0.02%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$29M222K0.04%Q3 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$17M133K0.01%Q3 2026
04
KCM Capital Inc
CIK 0002026745
$11M200K1.28%Q3 2026
05
HRT FINANCIAL LP
CIK 0001475597
$1M10K0.00%Q3 2026
06
JPMORGAN CHASE & CO
CIK 0000019617
$312K2K0.00%Q3 2026
07
OSAIC HOLDINGS, INC.
CIK 0001677044
$36K2010.00%Q3 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025