Seaboard SEB Institutional Ownership

NYSE SEB

$3,948.01 -110.77 (-2.73%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

215 Institutions

Increased 93 43.3%

Unchanged 49 22.8%

Reduced 73 34.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

26.69%

▲+1.44 pp QoQ

Shares Held by Institutions

255.59K

of 957.79K outstanding

▲+7.02% QoQ

Shares Outstanding

957.79K

702.20K held outside 13F filers

Institutional Investors

215

filed 13F for Jun 2026

▲+7 vs prior quarter

Net Shares Added (QoQ)

+16.77K

accumulated since last quarter

Value of Holdings

$1.01Bn

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

Quarter ending 30 Jun, 2026

Seaboard Corp /De/ (NYSE:SEB) has 215 institutional investors with active 13F positions as of June 2026.

These investors collectively held 26.7% of Seaboard's outstanding shares in June 2026, up from 25.3% in March 2026.
Their total shares held in SEB increased 7.02% quarter over quarter, and separately, investors owning Seaboard increased 36.94% from a year ago.
Activity in SEB broke down as 93 buyers, 73 sellers, and 49 unchanged among 215 total holders.
Altogether, these fund groups held 255.59K shares in SEB by June 2026, up by 16.77K shares quarter on quarter, and up 38.41K shares year over year.
DIMENSIONAL FUND ADVISORS LP is the top holder of Seaboard as of June 30, 2026, with 47.85K shares representing 5.0% of outstanding stock.
The most significant purchases of SEB for the quarter ending June 2026 came from AQR CAPITAL MANAGEMENT LLC (11.46K), Sixth Street Partners Management Company, L.P. (5.41K), Goldman Sachs Group Inc (1.93K), FIRST TRUST ADVISORS LP (1.92K), Hennessy Advisors Inc (1.8K).
The largest sales of SEB for the quarter ending June 2026 came from ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (2.44K), CITADEL ADVISORS LLC (1.67K), VANGUARD PORTFOLIO MANAGEMENT LLC (1.58K), RENAISSANCE TECHNOLOGIES LLC (1.43K), Qube Research & Technologies Ltd (1.35K).
Seaboard's 10 largest shareholders as of June 2026 include DIMENSIONAL FUND ADVISORS LP (47.85K), BlackRock, Inc. (23.81K), AQR CAPITAL MANAGEMENT LLC (19.25K), VANGUARD PORTFOLIO MANAGEMENT LLC (17.76K), VANGUARD CAPITAL MANAGEMENT LLC (11.11K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (9.9K), AMERICAN CENTURY COMPANIES INC (7.46K), Wallace Capital Management Inc. (6.87K), PRIVATE MANAGEMENT GROUP INC (6.37K), KAHN BROTHERS GROUP INC (5.87K) per Business Quant data.

Form 13F Holdings

215 Institutional Holders

Report period 30 Jun, 2026

Total shares held 255.59K

Of outstanding 26.69%

#	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
11	Sixth Street Partners Management Company, L.P.	0001812095	5,411	0.56%	▲5,411	0.00%	$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

Showing 1 to 20 of 215 holders