13F Insight
DOSSIER · 13F Holders · Q2 2026

BOSTON OMAHA CORP

143 institutions still hold BOSTON OMAHA CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 101044105·143 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$249M
visible holders
Holders
143
filers reporting
Concentration
30.68%
MAGNOLIA GROUP, LLC #1
top holder share
AI Holders Summary · Q2 2026

143 institutions reported BOSTON OMAHA CORP in Q2 2026. MAGNOLIA GROUP, LLC leads at 30.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
MAGNOLIA GROUP, LLC
CIK 0001618376
$76M5.6M16.01%Q2 202602
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
CIK 0000351051
$33M2.4M4.55%Q2 202603
BlackRock, Inc.
CIK 0002012383
$24M1.8M0.00%Q2 202604
Elgethun Capital Management
CIK 0001638022
$20M1.5M2.78%Q2 202605
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$19M1.4M0.00%Q2 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$13M968K0.00%Q2 202607
PRIVATE MANAGEMENT GROUP INC
CIK 0001142031
$13M935K0.34%Q2 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$8M563K0.00%Q2 202609
STATE STREET CORP
CIK 0000093751
$7M535K0.00%Q2 202610
Nitor Capital Management LLC
CIK 0002019017
$6M416K3.83%Q2 202611
FIRST MANHATTAN CO. LLC.
CIK 0000728083
$5M394K0.01%Q2 202612
STEVENS CAPITAL PARTNERS
CIK 0001965176
$5M364K0.94%Q2 202613
Vanguard Portfolio Management
CIK 0002100121· Index
$3M231K0.00%Q2 202614
GOLDMAN SACHS GROUP INC
CIK 0000886982
$3M197K0.00%Q2 202615
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$3M187K0.00%Q2 202616
NORTHERN TRUST CORP
CIK 0000073124· Index
$2M180K0.00%Q2 202617
CITADEL ADVISORS LLC
CIK 0001423053
$2M154K0.00%Q2 202618
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$2M145K0.00%Q2 202619
GEORGE KAISER FAMILY FOUNDATION
CIK 0001265376
$2M141K0.18%Q2 202620
Meixler Investment Management, Ltd.
CIK 0001911615
$1M96K0.72%Q2 2026
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