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SC 13G/A ·Filed Oct 8, 2026

CALM

CAL-MAINE FOODS INC
BEARISH
Impact 5/10
Horizonmonths Processed19d 4h ago SEC0000354204-26-001022
Passive stake amendment
Actionable Insight ▼ Bearish

Dimensional's passive 13G filing confirms no activist catalyst. The real story is the earnings collapse — monitor the conventional shell egg pricing cycle for signs of rebalancing and watch for any shift in Dimensional's filing status to 13D, which would signal a change in investment intent.

DirectionBearish
Confidencehigh
Horizonmonths
Latest settled — T+5d
CALM ▼ -1.91% at T+5d
SHORT call ✓ call won +1.91% · α vs SPY +1.64% · entry $64.83 → $63.59
Next anchor: T+20d in 9d
Latest observation: T+11 +5.38% FF3 residual α
Entry = T+0 close
Oct 8, 2026
via day close
T+1d
-0.74%
call +0.74% · α +1.34%
$64.35
settled 18d ago
T+5d
-1.91%
call +1.91% · α +1.64%
$63.59
settled 12d ago
T+20d
Pending
in 9d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Dimensional Fund Advisors LP filed an amended Schedule 13G, disclosing a 6.3% passive stake in Cal-Maine Foods as of September 30, 2026, representing 2,921,735 shares. This filing comes just eight days after Cal-Maine reported a disastrous first quarter with net sales down 41.5% and a net loss of $58.6 million versus a $199.3 million profit a year ago. The passive nature of the filing and the context of severely deteriorating fundamentals suggest no activist intent, but the timing confirms institutional awareness of the company's cyclical downturn.

Key Financial Metrics

Stake
6.3%
Investor
Dimensional Fund Advisors LP
Investor Type
mutual fund

Key Facts

  • Dimensional Fund Advisors LP reported a 6.3% passive stake in Cal-Maine Foods as of September 30, 2026.
  • Total shares beneficially owned: 2,921,735 shares of common stock.
  • The filing is an amendment to a prior Schedule 13G, indicating a passive investment strategy.
  • Cal-Maine's first quarter fiscal 2027 results showed net sales of $539.6 million, down 41.5% year-over-year.
  • The company reported a net loss of $58.6 million ($1.26 per diluted share) versus net income of $199.3 million ($4.12 per share) in the prior-year period.
  • Conventional Shell Eggs segment posted an operating loss of $71.0 million, compared to income of $168.2 million a year ago.
  • Specialty Shell Eggs and Prepared Foods combined for 54.1% of net sales, up from 37.1%.

Financial Impact

Dimensional's stake is valued at approximately $0 (no market price provided in filing). The company's quarterly net sales declined by $383.0 million (41.5%) and gross profit collapsed by $310.9 million (99.9%).

net salesgross profitoperating incomenet incomeearnings per share

Risk Factors

  • Continued pressure from industry egg supply imbalance could prolong losses in the Conventional Shell Eggs segment.
  • Dimensional's passive stance means no catalyst for operational or strategic change from this holder.
  • Prepared Foods capacity expansion may take longer to contribute meaningfully to earnings.

Investment Themes

Consumer & Retail

Documents Analyzed

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

DocumentAccession Number
SC 13G/A Filing (Primary)0000354204-26-001022
Document: 0000354204-26-001022-index.html0000354204-26-001022
Document: 0000354204-26-001022.txt0000354204-26-001022
14 reports for CALM
Performance horizon
75% Hit rate @ T+1 6 of 8 directional calls Went positive at some point 7 of 8 best @ T+60▲ +27.62%Jul 22, 2026
Filters
Rows
Reports for CALM — sortable, filterable
TypeNow
Oct 21, 2026
6d ago
Institutional Cluster
BEARISH ★ 4/10
$63.83 $62.60▲ +1.93%▲ +1.40%$62.37 (+2.29%)
Oct 8, 2026
19d ago
SC 13G/A
BEARISH ★ 5/10
$64.83 $64.35▲ +0.74%▲ +1.34%$62.37 (+3.79%)
Sep 30, 2026
27d ago
8-K
BEARISH ★ 6/10
$68.06 $65.84▲ +3.26%▲ +3.44%$62.37 (+8.36%)
Sep 30, 2026
27d ago
Press Release
BEARISH ★ 7/10
$68.06 $65.84▲ +3.26%▲ +3.44%$62.37 (+8.36%)
Sep 9, 2026
6w ago
Press Release
NEUTRAL ★ 1/10
$73.71awaiting T+1—$62.37 (−15.38%)
Jul 22, 2026
13w ago
8-K
BEARISH ★ 7/10
$87.86 $88.14▼ −0.32%▼ −1.55%$62.37 (+29.01%)
Jul 6, 2026
16w ago
Press Release
NEUTRAL ★ 1/10
$85.41 $85.08▼ −0.39%▼ −0.08%$62.37 (−26.98%)
Jun 23, 2026
18w ago
8-K
NEUTRAL ★ 2/10
$79.03 $78.24▼ −0.99%▼ −1.14%$62.37 (−21.08%)
May 12, 2026
24w ago
Press Release
MIXED ★ 5/10
$78.88 $79.51▲ +0.80%▲ +0.22%$62.37 (−20.93%)
Apr 1, 2026
29w ago
8-K
BULLISH ★ 8/10
$82.98 $78.10▼ −5.88%▼ −5.96%$62.37 (−24.83%)
Showing 10 of 14

US Market Status

Market Closed — Opens Wed (< 1m)

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Report published Oct 8, 2026