Vault-13

SEABOARD CORP DEL SEB

COM · Common Stock · CUSIP 811543107 · ISIN US8115431079

214 institutional holders +6 vs Q1 2026
249,597249.6k shares reported held*
26.1% of all shares outstanding*
$1.1bnreported value*
33 new 58 added 73 reduced 27 sold out net bought ≈ $29.1m (+6.4k shares)

* 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 ($879.5k this quarter). Holder counts are more reliable. Shares outstanding: 957.8k as of 2026-07-28, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4465.99.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 135Q4 22: 130Q1 23: 134Q2 23: 130Q3 23: 126Q4 23: 153Q1 24: 153Q2 24: 171Q3 24: 160Q4 24: 165Q1 25: 162Q2 25: 159Q3 25: 175Q4 25: 198Q1 26: 208Q2 26: 214214Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 2022135
Q4 2022130
Q1 2023134
Q2 2023130
Q3 2023126
Q4 2023153
Q1 2024153
Q2 2024171
Q3 2024160
Q4 2024165
Q1 2025162
Q2 2025159
Q3 2025175
Q4 2025198
Q1 2026208
Q2 2026214

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q3 24: 67 bought or addedQ3 24: 76 cut or sold outQ4 24: 87 bought or addedQ4 24: 70 cut or sold outQ4 24Q1 25: 75 bought or addedQ1 25: 84 cut or sold outQ2 25: 72 bought or addedQ2 25: 84 cut or sold outQ2 25Q3 25: 78 bought or addedQ3 25: 61 cut or sold outQ4 25: 100 bought or addedQ4 25: 72 cut or sold outQ4 25Q1 26: 100 bought or addedQ1 26: 82 cut or sold outQ2 26: 91 bought or addedQ2 26: 100 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20246776
Q4 20248770
Q1 20257584
Q2 20257284
Q3 20257861
Q4 202510072
Q1 202610082
Q2 202691100

Biggest buyers

AQR CAPITAL MANAGEMENT LLC Added +11,455+11.5k
GOLDMAN SACHS GROUP INC Added +1,927+1.9k
FIRST TRUST ADVISORS LP Added +1,916+1.9k
HENNESSY ADVISORS INC New +1,800+1.8k
XTX Topco Ltd Added +1,357+1.4k
JANE STREET GROUP, LLC New +944+944
UBS Group AG Added +817+817
DIMENSIONAL FUND ADVISORS LP Added +761+761
BARCLAYS PLC Added +699+699
Oak Thistle LLC Added +574+574

Biggest sellers

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Reduced -2,435-2.4k
CITADEL ADVISORS LLC Reduced -1,672-1.7k
VANGUARD PORTFOLIO MANAGEMENT LLC Reduced -1,578-1.6k
Quadrature Capital Ltd Sold out -1,481-1.5k
RENAISSANCE TECHNOLOGIES LLC Reduced -1,430-1.4k
Qube Research & Technologies Ltd Reduced -1,349-1.3k
PRIVATE MANAGEMENT GROUP INC Reduced -1,149-1.1k
Aquatic Capital Management LLC Reduced -1,044-1.0k
Corient Private Wealth LP Reduced -1,011-1.0k
HEARTLAND ADVISORS INC Sold out -1,000-1.0k

Insider purchases and sales since 1 Apr 2026

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.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio AUSTIN, TX 47,84847.8k $213.6m $213.6m 0.04% Added +761 +761
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 23,81523.8k $106.3m $106.3m 0.00% Reduced -230 -230
3 AQR CAPITAL MANAGEMENT LLC 0.03% of their portfolio Greenwich, CT 19,24619.2k $85.9m $85.9m 0.03% Added +11.5k +11,455
4 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 17,75817.8k $79.3m $79.3m 0.00% Reduced -1.6k -1,578
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 11,11311.1k $49.6m $49.6m 0.00% Added +174 +174
6 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.02% of their portfolio BOSTON, MA 9,8979.9k $44.2m $44.2m 0.02% Reduced -2.4k -2,435
7 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 7,4627.5k $33.3m $33.3m 0.01% Added +12 +12
8 Wallace Capital Management Inc. 3.36% of their portfolio DALLAS, TX 6,8716.9k $30.7m $30.7m 3.36% Reduced -525 -525
9 PRIVATE MANAGEMENT GROUP INC 0.75% of their portfolio IRVINE, CA 6,3706.4k $28.4m $28.4m 0.75% Reduced -1.1k -1,149
10 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 5,4115.4k $24.2m $24.2m 0.00% Reduced -625 -625
11 KAHN BROTHERS GROUP INC 3.80% of their portfolio NEW YORK, NY 5,3895.4k $24.1m $24.1m 3.80% Reduced -482 -482
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 4,8694.9k $21.7m $21.7m 0.00% Reduced -47 -47
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 4,5724.6k $20.4m $20.4m 0.00% Reduced -16 -16
14 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 4,3304.3k $19.3m $19.3m 0.00% Reduced -297 -297
15 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 4,0804.1k $18.2m $18.2m 0.01% Reduced -325 -325
16 CWA Asset Management Group, LLC 0.48% of their portfolio NAPLES, FL 3,4953.5k $15.6m $15.6m 0.48% Reduced -33 -33
17 Twin Lions Management LLC 11.23% of their portfolio Stamford, CT 3,2083.2k $14.3m $14.3m 11.23% Added +46 +46
18 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 3,0923.1k $13.8m $13.8m 0.00% Added +1.9k +1,927
19 FIRST TRUST ADVISORS LP 0.01% of their portfolio Wheaton, IL 2,9693.0k $13.3m $13.3m 0.01% Added +1.9k +1,916
20 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 2,9042.9k $13.0m $13.0m 0.00% Added +699 +699
21 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 1,9862.0k $8.9m $8.9m 0.00% Reduced -8 -8
22 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 1,9481.9k $8.7m $8.7m 0.00% Added +51 +51
23 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 1,8221.8k $8.1m $8.1m 0.01% Reduced -1.4k -1,430
24 UBS Group AG 0.00% of their portfolio ZURICH, V8 1,8201.8k $8.1m $8.1m 0.00% Added +817 +817
25 HENNESSY ADVISORS INC 0.26% of their portfolio NOVATO, CA 1,8001.8k $8.0m $8.0m 0.26% New
26 Cerity Partners LLC 0.01% of their portfolio NEW YORK, NY 1,7411.7k $7.8m $7.8m 0.01% Added +344 +344
27 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 1,6211.6k $7.2m $7.2m 0.00% Added +25 +25
28 XTX Topco Ltd 0.08% of their portfolio LONDON, X0 1,4551.5k $6.5m $6.5m 0.08% Added +1.4k +1,357
29 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 1,3771.4k $6.1m $6.1m 0.00% Added +16 +16
30 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 1,2661.3k $5.7m $5.7m 0.00% Added +156 +156
31 Qube Research & Technologies Ltd 0.01% of their portfolio LONDON, X0 1,2051.2k $5.4m $5.4m 0.01% Reduced -1.3k -1,349
32 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 1,2011.2k $5.4m $5.4m 0.00% Reduced -72 -72
33 Susquehanna Portfolio Strategies, LLC 0.08% of their portfolio Bala Cynwyd, PA 1,1781.2k $5.3m $5.3m 0.08% Reduced -514 -514
34 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1,1481.1k $5.3m $5.3m 0.00% Reduced -12 -12
35 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 1,0921.1k $4.9m $4.9m 0.00% Reduced -82 -82
36 DARK FOREST CAPITAL MANAGEMENT LP 0.30% of their portfolio NEW YORK, NY 1,0451.0k $4.7m $4.7m 0.30% Added +417 +417
37 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 1,0391.0k $4.6m $4.6m 0.00% Added +483 +483
38 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 950950 $4.2m $4.2m 0.00% Reduced -187 -187
39 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 944944 $4.2m $4.2m 0.00% New
40 State of Alaska, Department of Revenue 0.04% of their portfolio JUNEAU, AK 884884 $3.9m $3.9m 0.04% Reduced -99 -99
41 MAVERICK CAPITAL LTD 0.03% of their portfolio DALLAS, TX 863863 $3.9m $3.9m 0.03% Added +122 +122
42 Mariner, LLC 0.00% of their portfolio Overland Park, KS 833833 $3.7m $3.7m 0.00% Added +539 +539
43 Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio VANCOUVER, A1 798798 $3.6m $3.6m 0.01% Reduced -7 -7
44 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 776776 $3.5m $3.5m 0.00% Added +213 +213
45 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 754754 $3.4m $3.4m 0.00% Added +529 +529
46 Oak Thistle LLC 0.32% of their portfolio NEW YORK, NY 751751 $3.4m $3.4m 0.32% Added +574 +574
47 BESSEMER GROUP INC 0.00% of their portfolio WOODBRIDGE, NJ 709709 $3.2m $3.2m 0.00% Unchanged
48 OCCUDO QUANTITATIVE STRATEGIES LP 0.16% of their portfolio FORT LAUDERDALE, FL 678678 $3.0m $3.0m 0.16% Added +81 +81
49 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 654654 $2.9m $2.9m 0.00% Added +373 +373
50 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 618618 $2.8m $2.8m 0.00% Reduced -27 -27
51 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 596596 $2.7m $2.7m 0.00% Reduced -17 -17
52 Robeco Institutional Asset Management B.V. 0.00% of their portfolio ROTTERDAM, P7 570570 $2.5m $2.5m 0.00% Reduced -594 -594
53 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 537537 $2.4m $2.4m 0.00% Reduced -64 -64
54 Swiss National Bank 0.00% of their portfolio ZURICH, V8 535535 $2.4m $2.4m 0.00% Reduced -40 -40
55 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 531531 $2.4m $2.4m 0.00% Reduced -1.0k -1,011
56 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 502502 $2.2m $2.2m 0.00% Unchanged
57 Quantinno Capital Management LP 0.00% of their portfolio NEW YORK, NY 496496 $2.2m $2.2m 0.00% Reduced -187 -187
58 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 495495 $2.2m $2.2m 0.00% Reduced -25 -25
59 ALGERT GLOBAL LLC 0.02% of their portfolio SAN FRANCISCO, CA 470470 $2.1m $2.1m 0.02% Unchanged
60 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 445445 $2.0m $2.0m 0.00% Added +37 +37
61 FMR LLC 0.00% of their portfolio BOSTON, MA 440440 $2.0m $2.0m 0.00% Reduced -68 -68
62 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 426426 $1.9m $1.9m 0.00% Reduced -40 -40
63 Aquatic Capital Management LLC 0.06% of their portfolio CHICAGO, IL 414414 $1.8m $1.8m 0.06% Reduced -1.0k -1,044
64 Treasurer of the State of North Carolina 0.00% of their portfolio RALEIGH, NC 399399 $1.8m $1.8m 0.00% Added +290 +290
65 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 367367 $1.6m $1.6m 0.00% Added +281 +281
66 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 366366 $1.7m $1.7m 0.00% Added +114 +114
67 BANK OF NOVA SCOTIA 0.00% of their portfolio TORONTO, A6 362362 $1.6m $1.6m 0.00% New
68 Choate Investment Advisors 0.03% of their portfolio BOSTON, MA 339339 $1.5m $1.5m 0.03% Reduced -22 -22
69 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 322322 $1.4m $1.4m 0.00% Added +136 +136
70 Engineers Gate Manager LP 0.02% of their portfolio NEW YORK, NY 318318 $1.4m $1.4m 0.02% New
71 Legal & General Group Plc 0.00% of their portfolio London, X0 313313 $1.4m $1.4m 0.00% Reduced -17 -17
72 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 300300 $1.3m $1.3m 0.00% Reduced -67 -67
73 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 295295 $1.3m $1.3m 0.00% New
74 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 286286 $1.3m $1.3m 0.00% Added +104 +104
75 IEQ CAPITAL, LLC 0.01% of their portfolio Foster City, CA 280280 $1.3m $1.3m 0.01% New
76 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 279279 $1.2m $1.2m 0.00% New
77 SummerHaven Investment Management, LLC 0.63% of their portfolio STAMFORD, CT 264264 $1.2m $1.2m 0.63% Unchanged
78 BOOTHBAY FUND MANAGEMENT, LLC 0.02% of their portfolio NEW YORK, NY 256256 $1.1m $1.1m 0.02% New
79 Garner Asset Management Corp 0.37% of their portfolio PLANO, TX 254254 $1.1m $1.1m 0.37% Reduced -23 -23
80 Edgestream Partners, L.P. 0.03% of their portfolio Princeton, NJ 248248 $1.1m $1.1m 0.03% Added +146 +146
81 Wedmont Private Capital 0.03% of their portfolio WEST CHESTER, PA 240240 $1.1m $1.1m 0.03% Reduced -2 -2
82 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 223223 $1.0m $1.0m 0.00% Added +146 +146
83 Schonfeld Strategic Advisors LLC 0.01% of their portfolio NEW YORK, NY 221221 $986.6k $986.6k 0.01% Reduced -155 -155
84 HB Wealth Management, LLC 0.01% of their portfolio Atlanta, GA 218218 $973.2k $973.2k 0.01% Reduced -1 -1
85 FAS Wealth Partners, Inc. 0.05% of their portfolio LEAWOOD, KS 205205 $915.2k $915.2k 0.05% Unchanged
86 Holistic Financial Partners 0.55% of their portfolio INDIANAPOLIS, IN 200200 $892.9k $892.9k 0.55% Unchanged
87 VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio London, EC4N 8AF, X0 187187 $834.8k $834.8k 0.00% Unchanged
88 OP Asset Management Ltd 0.01% of their portfolio HELSINKI, H9 181181 $808.0k $808.0k 0.01% Reduced -539 -539
89 ExodusPoint Capital Management, LP 0.01% of their portfolio NEW YORK, NY 180180 $803.6k $803.6k 0.01% Reduced -241 -241
90 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 176176 $785.7k $785.7k 0.00% Reduced -1.7k -1,672
91 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 174174 $776.7k $776.7k 0.00% Unchanged
92 CIBC Bancorp USA Inc. 0.00% of their portfolio CHICAGO, IL 163163 $727.7k $727.7k 0.00% Added +11 +11
93 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 157157 $700.9k $700.9k 0.00% Reduced -120 -120
94 Grantham, Mayo, Van Otterloo & Co. LLC 0.00% of their portfolio Boston, MA 147147 $656.3k $656.3k 0.00% Reduced -28 -28
95 Sequoia Financial Advisors, LLC 0.00% of their portfolio Akron, OH 145145 $647.4k $647.4k 0.00% Reduced -15 -15
96 PANAGORA ASSET MANAGEMENT INC 0.00% of their portfolio BOSTON, MA 143143 $638.4k $638.4k 0.00% Unchanged
97 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 139139 $620.9k $620.9k 0.00% Unchanged
98 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 135135 $602.7k $602.7k 0.00% Reduced -6 -6
99 KLP KAPITALFORVALTNING AS 0.00% of their portfolio OSLO, Q8 135135 $602.7k $602.7k 0.00% Reduced -140 -140
100 Cynosure Group, LLC 0.09% of their portfolio Salt Lake City, UT 134134 $598.2k $598.2k 0.09% Added +51 +51