Vault-13

CAL MAINE FOODS INC CALM

COM NEW · Common Stock · CUSIP 128030202 · ISIN US1280302027

Egg producer in Jackson, Mississippi

283 institutional holders
40,028,72640.0m shares reported held*
$2.2bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($19.3m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $55.61. Options: 12 managers hold calls ($47.5m notional), 9 hold puts ($62.5m).

Biggest calls

Caption Management, LLC — $16.0m288.0k shares
CITADEL ADVISORS LLC — $10.6m190.7k shares
SIMPLEX TRADING, LLC — $9.0m161.2k shares
JANE STREET GROUP, LLC — $4.8m86.0k shares
GROUP ONE TRADING LLC — $2.6m46.5k shares
Cubist Systematic Strategies, LLC — $1.7m29.7k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.3m23.9k shares
PEAK6 Investments LLC — $1.2m21.6k shares
Walleye Trading LLC — $339.0k6.1k shares
HAP Trading, LLC — $13.0k19.5k shares

Biggest puts

Caption Management, LLC — $21.7m389.5k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $18.2m326.8k shares
CITADEL ADVISORS LLC — $17.4m312.4k shares
JANE STREET GROUP, LLC — $2.0m35.8k shares
SIMPLEX TRADING, LLC — $1.6m28.1k shares
Walleye Trading LLC — $1.4m24.8k shares
GROUP ONE TRADING LLC — $411.0k7.4k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares
Cutler Group LLC / CA — $0100 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution filed 2025-04-30 14.1% 6.2m≈ $500.9m 2025-04-30
DIMENSIONAL FUND ADVISORS LP 13G · institution +1.1 pts · filed 2026-10-08 6.3% +1.1 pts 2.9m≈ $235.4m 2026-10-08
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-09-03 5.8% new 2.8m≈ $224.7m 2026-09-03
AMERICAN CENTURY INVESTMENT MANAGEMENT INC 13G · institution new · filed 2026-08-14 5.3% new 2.5m≈ $203.1m 2026-08-14

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-09-03; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 0 sellingQ1 22: 0 buyingQ1 22: 0 sellingQ1 22Q2 22: 0 buyingQ2 22: 1 sellingQ3 22: 0 buyingQ3 22: 0 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20220—1$215.2k—
Q3 20220—0——

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 6,196,7716.2m $344.5m $344.5m 0.01% —
2 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 4,992,6185.0m $277.5m $277.5m 0.01% —
3 STATE STREET CORP 0.01% of their portfolio BOSTON, MA 1,774,0581.8m $98.6m $98.6m 0.01% —
4 DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio AUSTIN, TX 1,716,7901.7m $95.4m $95.4m 0.04% —
5 Diamond Hill Capital Management, LLC (Investment Advisor) 0.44% of their portfolio COLUMBUS, OH 1,646,2741.6m $91.5m $91.5m 0.44% —
6 MILLENNIUM MANAGEMENT LLC 0.11% of their portfolio NEW YORK, NY 1,558,2541.6m $86.6m $86.6m 0.11% —
7 RENAISSANCE TECHNOLOGIES LLC 0.11% of their portfolio NEW YORK, NY 1,450,6071.5m $80.6m $80.6m 0.11% —
8 FIRST TRUST ADVISORS LP 0.08% of their portfolio Wheaton, IL 1,046,3741.0m $58.2m $58.2m 0.08% —
9 CITADEL ADVISORS LLC 0.07% of their portfolio MIAMI, FL 1,014,5161.0m $56.4m $56.4m 0.07% —
10 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 991,400991.4k $55.1m $55.1m 0.01% —
11 T. Rowe Price Investment Management, Inc. 0.04% of their portfolio BALTIMORE, MD 919,769919.8k $51.1m $51.1m 0.04% —
12 ACADIAN ASSET MANAGEMENT LLC 0.26% of their portfolio Boston, MA 862,560862.6k $47.9m $47.9m 0.26% —
13 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 843,424843.4k $46.9m $46.9m 0.01% —
14 Avalon Investment & Advisory 1.44% of their portfolio HOUSTON, TX 835,701835.7k $46.5m $46.5m 1.44% —
15 MARSHALL WACE, LLP 0.10% of their portfolio LONDON, X0 736,975737.0k $41.0m $41.0m 0.10% —
16 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 689,531689.5k $38.3m $38.3m 0.01% —
17 Cubist Systematic Strategies, LLC 0.25% of their portfolio STAMFORD, CT 605,808605.8k $33.7m $33.7m 0.25% —
18 Candlestick Capital Management LP 1.42% of their portfolio GREENWICH, CT 550,000550.0k $30.6m $30.6m 1.42% —
19 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 546,992547.0k $30.4m $30.4m 0.01% —
20 NUANCE INVESTMENTS, LLC 0.63% of their portfolio Kansas City, MO 506,036506.0k $28.1m $28.1m 0.63% —
21 Nuveen Asset Management, LLC 0.01% of their portfolio CHICAGO, IL 496,561496.6k $27.6m $27.6m 0.01% —
22 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 466,647466.6k $25.9m $25.9m 0.01% —
23 Allspring Global Investments Holdings, LLC 0.04% of their portfolio CHARLOTTE, NC 435,345435.3k $24.2m $24.2m 0.04% —
24 Bank of New York Mellon Corp 0.01% of their portfolio NEW YORK, NY 420,398420.4k $23.4m $23.4m 0.01% —
25 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 400,912400.9k $22.3m $22.3m 0.01% —
26 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.04% of their portfolio BALA CYNWYD, PA 339,773339.8k $18.9m $18.9m 0.04% —
27 Aristotle Capital Boston, LLC 0.61% of their portfolio BOSTON, MA 324,321324.3k $18.0m $18.0m 0.61% —
28 Qube Research & Technologies Ltd 0.09% of their portfolio LONDON, X0 263,433263.4k $14.6m $14.6m 0.09% —
29 TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio NEW YORK, NY 255,440255.4k $14.2m $14.2m 0.05% —
30 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.08% of their portfolio JUPITER, FL 253,098253.1k $14.1m $14.1m 0.08% —
31 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 235,487235.5k $13.1m $13.1m 0.01% —
32 Point72 Asset Management, L.P. 0.04% of their portfolio STAMFORD, CT 185,620185.6k $10.3m $10.3m 0.04% —
33 BNP PARIBAS FINANCIAL MARKETS 0.03% of their portfolio PARIS, I0 179,827179.8k $10.0m $10.0m 0.03% —
34 SPROTT INC. 0.99% of their portfolio TORONTO, A6 175,000175.0k $9.7m $9.7m 0.99% —
35 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 171,054171.1k $9.5m $9.5m 0.00% —
36 Diversified Investment Strategies, LLC 7.62% of their portfolio BATON ROUGE, LA 166,435166.4k $9.3m $9.3m 7.62% —
37 NORGES BANK 0.00% of their portfolio OSLO, Q8 158,319158.3k $8.8m $8.8m 0.00% —
38 HRT FINANCIAL LP 0.08% of their portfolio NEW YORK, NY 128,022128.0k $7.1m $7.1m 0.08% —
39 SEI INVESTMENTS CO 0.02% of their portfolio OAKS, PA 126,248126.2k $7.0m $7.0m 0.02% —
40 TD Asset Management Inc 0.01% of their portfolio Toronto, A6 119,068119.1k $7.0m $7.0m 0.01% —
41 Legal & General Group Plc 0.00% of their portfolio London, X0 113,600113.6k $6.3m $6.3m 0.00% —
42 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 109,979110.0k $6.1m $6.1m 0.01% —
43 JUPITER ASSET MANAGEMENT LTD 0.09% of their portfolio London, X0 107,685107.7k $6.0m $6.0m 0.09% —
44 Bridgewater Associates, LP 0.03% of their portfolio Westport, CT 105,363105.4k $5.9m $5.9m 0.03% —
45 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 102,910102.9k $5.7m $5.7m 0.00% —
46 Caption Management, LLC 0.99% of their portfolio OKLAHOMA CITY, OK 101,500101.5k $5.6m $5.6m 0.99% —
47 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 99,990100.0k $5.6m $5.6m 0.00% —
48 RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio ST PETERSBURG, FL 99,975100.0k $5.6m $5.6m 0.01% —
49 Schonfeld Strategic Advisors LLC 0.04% of their portfolio NEW YORK, NY 95,70095.7k $5.3m $5.3m 0.04% —
50 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 89,64789.6k $5.2m $5.2m 0.01% —
51 Swiss National Bank 0.00% of their portfolio ZURICH, V8 89,00089.0k $4.9m $4.9m 0.00% —
52 Lisanti Capital Growth, LLC 0.62% of their portfolio NEW YORK, NY 83,98084.0k $4.7m $4.7m 0.62% —
53 AMJ Financial Wealth Management 3.04% of their portfolio LEESBURG, VA 83,47883.5k $4.6m $4.6m 3.04% —
54 Cinctive Capital Management LP 0.21% of their portfolio New York, NY 83,23783.2k $4.6m $4.6m 0.21% —
55 FMR LLC 0.00% of their portfolio BOSTON, MA 76,71176.7k $4.3m $4.3m 0.00% —
56 KEATING INVESTMENT COUNSELORS INC 1.84% of their portfolio DELRAY BEACH, FL 73,97874.0k $4.1m $4.1m 1.84% —
57 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.02% of their portfolio TORONTO, A6 71,00071.0k $3.9m $3.9m 0.02% —
58 HEARTLAND ADVISORS INC 0.29% of their portfolio MILWAUKEE, WI 69,63769.6k $3.9m $3.9m 0.29% —
59 Public Sector Pension Investment Board 0.03% of their portfolio MONTREAL, A8 69,45369.5k $3.9m $3.9m 0.03% —
60 Graham Capital Management, L.P. 0.16% of their portfolio ROWAYTON, CT 68,05868.1k $3.8m $3.8m 0.16% —
61 Cipher Capital LP 0.61% of their portfolio New York, NY 67,90367.9k $3.8m $3.8m 0.61% —
62 CONGRESS ASSET MANAGEMENT CO 0.04% of their portfolio BOSTON, MA 67,35867.4k $3.7m $3.7m 0.04% —
63 Raymond James Financial Services Advisors, Inc. 0.01% of their portfolio ST. PETERSBURG, FL 67,25667.3k $3.7m $3.7m 0.01% —
64 Squarepoint Ops LLC 0.03% of their portfolio NEW YORK, NY 65,65365.7k $3.6m $3.6m 0.03% —
65 HighTower Advisors, LLC 0.01% of their portfolio CHICAGO, IL 65,46465.5k $3.6m $3.6m 0.01% —
66 AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio Greenwich, CT 64,85064.8k $3.6m $3.6m 0.01% —
67 COOPER CREEK PARTNERS MANAGEMENT LLC 0.37% of their portfolio NEW YORK, NY 63,88263.9k $3.6m $3.6m 0.37% —
68 Trexquant Investment LP 0.12% of their portfolio STAMFORD, CT 61,89561.9k $3.4m $3.4m 0.12% —
69 Verition Fund Management LLC 0.02% of their portfolio GREENWICH, CT 60,58460.6k $3.4m $3.4m 0.02% —
70 DEAN INVESTMENT ASSOCIATES, LLC 0.66% of their portfolio BEAVERCREEK, OH 58,54158.5k $3.3m $3.3m 0.66% —
71 ExodusPoint Capital Management, LP 0.05% of their portfolio NEW YORK, NY 58,51458.5k $3.3m $3.3m 0.05% —
72 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 56,93056.9k $3.2m $3.2m 0.00% —
73 MARTINGALE ASSET MANAGEMENT L P 0.06% of their portfolio BOSTON, MA 56,42656.4k $3.1m $3.1m 0.06% —
74 Thrivent Financial for Lutherans 0.01% of their portfolio Minneapolis, MN 54,25954.3k $3.0m $3.0m 0.01% —
75 KING LUTHER CAPITAL MANAGEMENT CORP 0.02% of their portfolio FORT WORTH, TX 50,75450.8k $2.8m $2.8m 0.02% —
76 Dynamic Technology Lab Private Ltd 0.28% of their portfolio SINGAPORE, U0 50,47050.5k $2.8m $2.8m 0.28% —
77 Beck Bode, LLC 0.60% of their portfolio DEDHAM, MA 49,91249.9k $2.8m $2.8m 0.60% —
78 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 49,04749.0k $2.7m $2.7m 0.00% —
79 Balyasny Asset Management L.P. 0.01% of their portfolio Chicago, IL 48,82648.8k $2.7m $2.7m 0.01% —
80 Jump Financial, LLC 0.10% of their portfolio Chicago, IL 47,33147.3k $2.6m $2.6m 0.10% —
81 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 47,25847.3k $2.6m $2.6m 0.00% —
82 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 46,80346.8k $2.6m $2.6m 0.00% —
83 ALGERT GLOBAL LLC 0.15% of their portfolio SAN FRANCISCO, CA 44,80444.8k $2.5m $2.5m 0.15% —
84 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio ALBANY, NY 44,75344.8k $2.5m $2.5m 0.01% —
85 State of New Jersey Common Pension Fund D 0.01% of their portfolio TRENTON, NJ 44,34944.3k $2.5m $2.5m 0.01% —
86 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 43,98044.0k $2.4m $2.4m 0.00% —
87 CANADA LIFE ASSURANCE Co 0.01% of their portfolio WINNIPEG, A2 43,62343.6k $2.4m $2.4m 0.01% —
88 Virtu Financial LLC 0.22% of their portfolio New York, NY 43,58443.6k $2.4m $2.4m 0.22% —
89 Informed Momentum Co LLC 0.52% of their portfolio SOLANA BEACH, CA 43,40443.4k $2.4m $2.4m 0.52% —
90 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 42,33542.3k $2.4m $2.4m 0.00% —
91 CoreCommodity Management, LLC 0.81% of their portfolio STAMFORD, CT 40,22040.2k $2.2m $2.2m 0.81% —
92 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 38,55038.5k $2.1m $2.1m 0.00% —
93 Empowered Funds, LLC 0.21% of their portfolio NEWTOWN SQUARE, PA 38,30838.3k $2.1m $2.1m 0.21% —
94 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 38,00338.0k $2.1m $2.1m 0.00% —
95 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio HARRISBURG, PA 34,58734.6k $1.9m $1.9m 0.02% —
96 WINTON GROUP Ltd 0.12% of their portfolio LONDON, X0 34,19834.2k $1.9m $1.9m 0.12% —
97 GSA CAPITAL PARTNERS LLP 0.25% of their portfolio LONDON, X0 33,35033.4k $1.9m $1.9m 0.25% —
98 TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio AUSTIN, TX 32,93532.9k $1.8m $1.8m 0.01% —
99 Ascent Group, LLC 0.22% of their portfolio VIRGINIA BEACH, VA 32,47832.5k $1.8m $1.8m 0.22% —
100 Pearl River Capital, LLC 0.33% of their portfolio Niles, MI 32,23132.2k $1.8m $1.8m 0.33% —