DOSSIER · 13F Holders · Q3 2026

STRIDE INC

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

CUSIP 86333M958·7 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$41M
visible holders
Holders
7
filers reporting
Concentration
82.04%
JPMORGAN CHASE & CO #1
top holder share
AI Holders Summary · Q3 2026

7 institutions reported STRIDE INC in Q3 2026. JPMORGAN CHASE & CO leads at 82.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
JPMORGAN CHASE & CO
CIK 0000019617
$33M440K0.00%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$5M69K0.00%Q3 2026
03
HRT FINANCIAL LP
CIK 0001475597
$1M14K0.00%Q3 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$452K6K0.00%Q3 2026
05
SG Americas Securities, LLC
CIK 0001313360
$312K70K0.00%Q1 2026
06
GROUP ONE TRADING LLC
CIK 0000932540
$31K4000.00%Q3 2026
07
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025