Boston Omaha BOC Institutional Ownership

NYSE BOC

$12.54 -0.05 (-0.40%)

As of: Oct 21, 2026 · 3:59 PM EDT

Institutions by Trading Activity

137 Institutions

Increased 81 59.1%

Unchanged 32 23.4%

Reduced 24 17.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

64.34%

▼-0.78 pp QoQ

Shares Held by Institutions

19.96Mn

of 31.02Mn outstanding

▼-3.02% QoQ

Shares Outstanding

31.02Mn

11.06Mn held outside 13F filers

Institutional Investors

137

filed 13F for Jun 2026

▲+14 vs prior quarter

Net Shares Added (QoQ)

-621.58K

distributed since last quarter

Value of Holdings

$251.50Mn

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

Boston Omaha Corp (NYSE:BOC) was reported as a holding by 137 institutional investors in 13F filings for the quarter ended June 30, 2026.

Their combined stake equaled 64.34% of outstanding shares in Q2 2026, down from 65.13% in Q1 2026.
Total shares held in BOC fell 3.02% from Q1 2026; the number of holders rose 8.73% from Q2 2025.
Looking at the 137 holders of BOC individually, 81 added to their positions, 24 reduced their stakes and 32 left their positions unchanged.
Combined, institutional investors held 19.96Mn shares of BOC as of Q2 2026, down 621.58K from the prior quarter and down 584.1K from a year earlier.
As of June 30, 2026, Magnolia Group, LLC held the largest stake in Boston Omaha with 5.59Mn shares, or 18.02% of shares outstanding.
The biggest increases in BOC positions during Q2 2026 came from BlackRock, Inc. (+238.06K shares), Goldman Sachs Group Inc (+53.4K shares), Nitor Capital Management LLC (+51.6K shares), Jane Street Group, LLC (+51.18K shares) and Two Sigma Investments, LP (+43.71K shares).
On the other side, among holders that kept a position in Boston Omaha, the largest reductions in Q2 2026 came from Ironvine Capital Partners, LLC (-335.69K shares), Dimensional Fund Advisors LP (-135.75K shares), Stevens Capital Partners (-93.03K shares), Vanguard Capital Management LLC (-88.02K shares) and UBS Group AG (-28.76K shares).
According to Business Quant data, the leading holders of BOC for Q2 2026 were Magnolia Group, LLC (5.59Mn shares), Massachusetts Institute of Technology (2.44Mn shares), BlackRock, Inc. (1.79Mn shares), Elgethun Capital Management (1.46Mn shares), Dimensional Fund Advisors LP (1.43Mn shares), Vanguard Capital Management LLC (968.46K shares), Private Management Group Inc (934.88K shares), Geode Capital Management, LLC (562.89K shares), State Street Corp (535.03K shares) and Nitor Capital Management LLC (415.95K shares).

Form 13F Holdings

137 Institutional Holders

Report period 30 Jun, 2026

Total shares held 19.96Mn

Of outstanding 64.34%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	MAGNOLIA GROUP, LLC	0001618376	5,589,253	18.02%	0	0.00%	$76.24Mn
2	MASSACHUSETTS INSTITUTE OF TECHNOLOGY	0000351051	2,444,473	7.88%	0	0.00%	$33.34Mn
3	BlackRock, Inc.	0002012383	1,789,928	5.77%	▲238,064	+15.34%	$24.41Mn
4	Elgethun Capital Management	0001638022	1,461,947	4.71%	▲3,955	+0.27%	$19.94Mn
5	DIMENSIONAL FUND ADVISORS LP	0000354204	1,427,553	4.60%	▼135,747	-8.68%	$19.47Mn
6	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	968,456	3.12%	▼88,017	-8.33%	$13.21Mn
7	PRIVATE MANAGEMENT GROUP INC	0001142031	934,876	3.01%	▲17,266	+1.88%	$12.75Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	562,893	1.81%	▲19,472	+3.58%	$7.68Mn
9	State Street Corp	0000093751	535,031	1.72%	▲24,910	+4.88%	$7.30Mn
10	Nitor Capital Management LLC	0002019017	415,950	1.34%	▲51,600	+14.16%	$5.67Mn
11	FIRST MANHATTAN CO. LLC.	0000728083	394,243	1.27%	▼18,236	-4.42%	$5.38Mn
12	STEVENS CAPITAL PARTNERS	0001965176	363,526	1.17%	▼93,025	-20.38%	$4.96Mn
13	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	231,329	0.75%	▲11,654	+5.31%	$3.16Mn
14	Goldman Sachs Group Inc	0000886982	196,611	0.63%	▲53,402	+37.29%	$2.68Mn
15	TWO SIGMA INVESTMENTS, LP	0001179392	186,889	0.60%	▲43,707	+30.53%	$2.55Mn
16	Northern Trust Corp	0000073124	179,873	0.58%	▲9,130	+5.35%	$2.45Mn
17	VANGUARD FIDUCIARY TRUST CO	0000933478	145,472	0.47%	▲1,777	+1.24%	$1.98Mn
18	GEORGE KAISER FAMILY FOUNDATION	0001265376	140,932	0.45%	0	0.00%	$1.92Mn
19	CITADEL ADVISORS LLC	0001423053	131,455	0.42%	▲20,968	+18.98%	$1.79Mn
20	Meixler Investment Management, Ltd.	0001911615	95,895	0.31%	▼5,852	-5.75%	$1.31Mn

Showing 1 to 20 of 137 holders