Seaboard SEB Institutional Ownership

NYSE SEB

$3,782.87 -25.97 (-0.68%)

As of: Oct 21, 2026 · 3:59 PM EDT

Institutions by Trading Activity

213 Institutions

Increased 92 43.2%

Unchanged 48 22.5%

Reduced 73 34.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

26.12%

▲+0.87 pp QoQ

Shares Held by Institutions

250.18K

of 957.79K outstanding

▲+2.77% QoQ

Shares Outstanding

957.79K

707.61K held outside 13F filers

Institutional Investors

213

filed 13F for Jun 2026

▲+5 vs prior quarter

Net Shares Added (QoQ)

+6.74K

accumulated since last quarter

Value of Holdings

$951.35Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Seaboard Corp (NYSE:SEB) was held by 213 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

These investors held 26.12% of outstanding shares in Q2 2026, up from 25.25% the quarter before.
Total shares held in SEB rose 2.77% from Q1 2026; the number of holders rose 37.42% from Q2 2025.
Looking at the 213 holders of SEB individually, 92 added to their positions, 73 reduced their stakes and 48 left their positions unchanged.
Altogether, institutional holders owned 250.18K SEB shares at the end of Q2 2026, up 6.74K from the prior quarter and up 33K from a year earlier.
As of June 30, 2026, Dimensional Fund Advisors LP held the largest stake in Seaboard with 47.85K shares, or 5.00% of shares outstanding.
The largest position increases in SEB for Q2 2026 were by AQR Capital Management LLC (+11.46K shares), Goldman Sachs Group Inc (+1.93K shares), First Trust Advisors LP (+1.92K shares), XTX Topco Ltd (+1.36K shares) and UBS Group AG (+817 shares).
Holders that trimmed the most shares of Seaboard in Q2 2026 while keeping a position were Arrowstreet Capital, Limited Partnership (-2.44K shares), Citadel Advisors LLC (-1.67K shares), Vanguard Portfolio Management LLC (-1.58K shares), Renaissance Technologies LLC (-1.43K shares) and Qube Research & Technologies Ltd (-1.35K shares).
Business Quant data shows the 10 biggest positions in Seaboard as of Q2 2026 were held by Dimensional Fund Advisors LP (47.85K shares), BlackRock, Inc. (23.81K shares), AQR Capital Management LLC (19.25K shares), Vanguard Portfolio Management LLC (17.76K shares), Vanguard Capital Management LLC (11.11K shares), Arrowstreet Capital, Limited Partnership (9.9K shares), American Century Companies Inc (7.46K shares), Wallace Capital Management Inc. (6.87K shares), Private Management Group Inc (6.37K shares) and Kahn Brothers Group Inc (5.87K shares).

Form 13F Holdings

214 Institutional Holders

Report period 30 Jun, 2026

Total shares held 250.18K

Of outstanding 26.12%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	DIMENSIONAL FUND ADVISORS LP	0000354204	47,848	5.00%	▲761	+1.62%	$213.62Mn
2	BlackRock, Inc.	0002012383	23,809	2.49%	▼236	-0.98%	$106.29Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	19,246	2.01%	▲11,455	+147.03%	$85.92Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	17,758	1.85%	▼1,578	-8.16%	$79.28Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	11,113	1.16%	▲174	+1.59%	$49.61Mn
6	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	9,897	1.03%	▼2,435	-19.75%	$44.18Mn
7	AMERICAN CENTURY COMPANIES INC	0000748054	7,462	0.78%	▲12	+0.16%	$33.31Mn
8	Wallace Capital Management Inc.	0001459754	6,871	0.72%	▼525	-7.10%	$30.68Mn
9	PRIVATE MANAGEMENT GROUP INC	0001142031	6,370	0.67%	▼1,149	-15.28%	$28.44Mn
10	KAHN BROTHERS GROUP INC	0001039565	5,871	0.61%	0	0.00%	$33.19Mn
11	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	5,411	0.56%	▼625	-10.35%	$24.16Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	4,869	0.51%	▼47	-0.96%	$21.74Mn
13	State Street Corp	0000093751	4,572	0.48%	▼16	-0.35%	$20.41Mn
14	Morgan Stanley	0000895421	4,330	0.45%	▼297	-6.42%	$19.33Mn
15	TWO SIGMA INVESTMENTS, LP	0001179392	4,080	0.43%	▼325	-7.38%	$18.21Mn
16	CWA Asset Management Group, LLC	0001667134	3,495	0.36%	▼33	-0.94%	$15.60Mn
17	Twin Lions Management LLC	0002055318	3,208	0.33%	▲46	+1.45%	$14.32Mn
18	Goldman Sachs Group Inc	0000886982	3,092	0.32%	▲1,927	+165.41%	$13.80Mn
19	FIRST TRUST ADVISORS LP	0001125816	2,969	0.31%	▲1,916	+181.96%	$13.25Mn
20	Barclays Plc	0000312069	2,904	0.30%	▲699	+31.70%	$12.96Mn

Showing 1 to 20 of 214 holders