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SC 13G ·Filed Sep 18, 2026

MSS

Maison Solutions Inc.
NEUTRAL
Impact 3/10
Horizonweeks Processed1mo ago SEC0001595888-26-000117
Passive investor 5%+ stake
Actionable Insight • Neutral

Monitor for any future conversion to a 13D if Jane Street's intent changes, but the passive certification makes activist action unlikely. The stake is small and typical for a quant fund's portfolio allocation.

DirectionNeutral
Confidencehigh
Horizonweeks
Latest settled — T+20d
MSS ▼ -20.13% at T+20d
NEUTRAL call -20.13% · α vs SPY -19.22% · entry $1.59 → $1.27
Next anchor: T+60d in 7w
Latest observation: T+24 +8.30% FF3 residual α
Entry = T+0 close
Sep 18, 2026
via day close
T+1d
-1.89%
call -1.89% · α -1.87%
$1.56
settled 5w ago
T+5d
+4.40%
call +4.40% · α +5.42%
$1.66
settled 5w ago
T+20d
-20.13%
call -20.13% · α -19.22%
$1.27
settled 11d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Jane Street Group, LLC filed a Schedule 13G disclosing a 5.3% passive stake in Maison Solutions Inc. as of September 14, 2026. This is a new filing by the quantitative trading firm, indicating no intent to influence management. The stake is relatively small for a passive filing and does not signal activist intent.

Key Financial Metrics

Stake
5.3%
Investor
Jane Street Group, LLC

Key Facts

  • Jane Street Group, LLC filed a Schedule 13G on September 18, 2026
  • Beneficial ownership: 42,744 shares of Class A Common Stock
  • Represents 5.3% of shares outstanding
  • Filer certifies passive intent under Rule 13d-1(c)
  • Subsidiaries Jane Street Capital, LLC (2.8%) and Jane Street Global Trading, LLC (2.4%) also reported

Financial Impact

Passive 5.3% stake by a quantitative trading firm; no material financial impact from the filing itself.

Risk Factors

  • No activist or control intent indicated; filing is routine
  • Stake is below 10%, limiting influence

Investment Themes

Consumer & Retail

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G Filing (Primary)0001595888-26-000117
Document: 0001595888-26-000117-index.html0001595888-26-000117
Document: 0001595888-26-000117.txt0001595888-26-000117
8 reports for MSS
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for MSS — sortable, filterable
TypeNow
Sep 18, 2026
5w ago
SC 13G
NEUTRAL ★ 3/10
$1.59 $1.27▼ −20.13%▼ −19.22%$1.23 (−22.64%)
Aug 25, 2026
8w ago
8-K
BEARISH ★ 7/10
$1.63 $1.72▼ −5.52%▼ −5.30%$1.23 (+24.54%)
Aug 12, 2026
10w ago
3
NEUTRAL ★ 2/10
$1.41 $1.69▲ +19.86%▲ +21.76%$1.23 (−12.77%)
Jul 27, 2026
13w ago
8-K
NEUTRAL ★ 3/10
$1.59 $1.48▼ −6.92%▼ −10.30%$1.23 (−22.64%)
Jul 6, 2026
16w ago
8-K
MIXED ★ 5/10
$0.6600 $0.2960▼ −55.15%▼ −56.00%$1.23 (+86.36%)
Jun 9, 2026
19w ago
8-K
NEUTRAL ★ 3/10
$1.01 $0.6170▼ −38.91%▼ −40.90%$1.23 (+21.78%)
May 12, 2026
23w ago
8-K
NEUTRAL ★ 4/10
$5.60 $5.00▼ −10.71%▼ −8.99%$1.23 (−78.04%)
Apr 22, 2026
26w ago
8-K
NEUTRAL ★ 5/10
$1.18 $0.9690▼ −17.88%▼ −21.05%$1.23 (+4.24%)
Showing 8 of 8

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Report published Sep 18, 2026