# SEABOARD CORP DEL COM

SEABOARD CORP DEL COM is a security (CUSIP 811543107) tracked across SEC portfolio filings. 207 institutional managers reported $1.3B on Form 13F as of 2026-06-30; 16 registered fund positions totaling $63.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: SEABOARD CORP DEL
- Class: COM
- CUSIP: 811543107
- Asset category: EC
- 13F holders: 207
- 13F value: $1.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 16
- N-PORT value: $63.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 207 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $266.2M | 47,087 |
| BlackRock, Inc. | New York, NY | $136.0M | 24,045 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $121.2M | 27,267 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $69.7M | 12,332 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $44.0M | 7,791 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $42.1M | 7,450 |
| Wallace Capital Management Inc. | DALLAS, TX | $41.8M | 7,396 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $34.1M | 6,036 |
| KAHN BROTHERS GROUP INC | NEW YORK, NY | $33.2M | 5,871 |
| [PRIVATE MANAGEMENT GROUP INC](https://search.stillhousedata.com/firm/104707) | IRVINE, CA | $28.4M | 6,370 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $27.8M | 4,916 |
| MORGAN STANLEY | NEW YORK, NY | $26.2M | 4,627 |
| STATE STREET CORP | BOSTON, MA | $25.9M | 4,588 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $24.9M | 4,405 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $18.4M | 3,252 |

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $24.2M | 23.88% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $16.3M | 2.00% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $9.3M | 12.44% |
| [AQR Large Cap Multi-Style Fund](https://search.stillhousedata.com/fund/S000040063) | AQR Funds | $4.4M | 38.00% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $3.0M | 16.60% |
| [Pinnacle Value Fund](https://search.stillhousedata.com/fund/S000004888) | BERTOLET CAPITAL TRUST | $2.1M | 586.00% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $1.6M | 1.38% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $735K | 0.12% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $678K | 0.22% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $650K | 0.18% |
| Nuveen S&P 500 Dynamic Overwrite Fund | Nuveen S&P 500 Dynamic Overwrite Fund | $141K | 0.56% |
| [GMO U.S. Equity Fund](https://search.stillhousedata.com/fund/S000004081) | GMO TRUST | $127K | 5.77% |
| [Humankind U.S. Stock ETF](https://search.stillhousedata.com/fund/S000069946) | Humankind Benefit Corp | $73K | 4.48% |
| [Vericimetry U.S. Small Cap Value Fund](https://search.stillhousedata.com/fund/S000033942) | VERICIMETRY FUNDS | $40K | 2.35% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $28K | 0.22% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/811543107.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.