SEC ownership of BOSTON OMAHA Corp

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001494582.

Holder evidence

50

Largest current holder

MAGNOLIA CAPITAL FUND, LP

13D/G signal

MAGNOLIA CAPITAL FUND, LP

Latest evidence

22 May 2026

Top shareholders Insider holders Latest transactions
Symbol
BOC on NYSE
Ownership evidence mix
13D/G, 13F, and 3/4/5
Largest current holder
MAGNOLIA CAPITAL FUND, LP
Ownership snapshot 2 facts
Latest large-stake holder
MAGNOLIA CAPITAL FUND, LP
Latest evidence date
22 May 2026
Issuer identity 2 facts
CIK
0001494582
Location
Omaha, NE

Ownership snapshot

Top shareholders of BOSTON OMAHA Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Largest current holder
MAGNOLIA CAPITAL FUND, LP
13D/G signal
MAGNOLIA CAPITAL FUND, LP
Evidence rows
50
Latest as of
22 May 2026
13D/G 13F 3/4/5 Lead comparable stake: 22% 13D/G row: MAGNOLIA CAPITAL FUND, LP Showing 1-8 of 50 holder rows.

Quick read

MAGNOLIA CAPITAL FUND, LP leads the comparable SEC ownership view at 22%.

Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Comparable ownership Top 5
MAGNOLIA CAPITAL FUND, LP 22%
MASSACHUSETTS INSTITUTE OF TECHNO... 5.2%
DIMENSIONAL FUND ADVISORS LP 5.1%
BlackRock, Inc. 5.1%
Frank H. Kenan II 0.41%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
MAGNOLIA CAPITAL FUND, LP
13D/G
Adam K. Peterson
13D/G
22%
$104,460,777
6,756,842 shares
 $0 10 Jan 2025
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
13F 13D/G
Company · 238 Plan Associates LLC
13F 13D/G
5.2%
from 13D/G
$28,551,444
2,444,473 shares
 — 31 Mar 2026
DIMENSIONAL FUND ADVISORS LP
13D/G 13F
Company
13D/G 13F
5.1%
$22,076,614
1,572,330 shares
 $0 30 Jun 2025
BlackRock, Inc.
13F 13D/G
Company
13F 13D/G
5.1%
from 13D/G
$18,125,777
1,551,864 shares
 — 31 Mar 2026
Frank H. Kenan II
3/4/5
Director
3/4/5
0.41%
$1,557,571
121,034 shares
 +$1,018,792 01 Dec 2025
Jeffrey C. Royal
3/4/5
Director
3/4/5
0.34%
$1,283,880
100,690 shares
 +$648,182 22 May 2026
Brendan Joseph Keating
3/4/5
Director
3/4/5
0.2%
$752,754
59,494 shares
 — 24 Nov 2025
Joshua P. Weisenburger
3/4/5
Chief Financial Officer
3/4/5
0.1%
$363,145
29,500 shares
 — 12 Feb 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$1,867,766.

Buys
$1,867,766
Insiders: 3
Sells
$0
Insiders: 0
Net
+$1,867,766
Shares: +145,671
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 145,671 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 41,046 0 $520,983 $0 +$520,983
3-6 50,429 0 $659,466 $0 +$659,466
6-9 54,196 0 $687,317 $0 +$687,317
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-15 of 15 reporting-owner rows connected to BOSTON OMAHA Corp. Open a relationship link for the CIK-to-CIK filing trail.

Rows
15
Largest current holder
Adam K. Peterson
Net 12M change
+$1,867,766
Latest report
22 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Adam K. Peterson Chief Executive Officer, Director, 10%+ Owner $161,083,113 Mixed 10 Jan 2025
Alexander Buffett Rozek Co-CEO, Co-President, Director, 10%+ Owner $9,874,534 Mixed 09 May 2024
Steven Charles McGhie Chief Executive Officer of Boston Omaha Broadband, LLC and Utah Broadband, LLC $4,416,962 Mixed 02 Apr 2024
Frank H. Kenan II Director $1,557,571 +$1,018,792 +189% Mixed 01 Dec 2025
Jeffrey C. Royal Director $1,283,880 +$648,182 +102% Filing P/S 22 May 2026
Bradford B. Briner Director $1,257,620 Mixed 20 Sep 2024
Brendan Joseph Keating Director $752,754 Mixed 24 Nov 2025
Joseph Max Meisinger Chief Accounting Officer $493,320 Mixed 12 Feb 2025
Joshua P. Weisenburger Chief Financial Officer $363,145 Mixed 12 Feb 2026
William Scott LaFoy Pres Link Media Holdings,LLC $344,835 Mixed 12 Feb 2025
Thomas Burt Director $294,716 +$200,792 +214% Filing P/S 11 Dec 2025
Vishnu Srinivasan Director $240,835 Mixed 24 Nov 2025
David S. Graff Director $85,030 Mixed 24 Nov 2025
David John Herman President of General Indemnity Group, LLC $6,106 Mixed 19 Apr 2023
Robert Frederick Thomas President of United Casualty & Surety Insurance Company Mixed 20 Sep 2024

Recent insider transactions for BOSTON OMAHA Corp

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Purchase 47.5% $128,200 $12.82 10,000 31,046 27 May 2026 See Footnote
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Purchase 16.8% $127,200 $12.72 10,000 69,644 27 May 2026 Direct
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Purchase 110.5% $141,583 $12.82 11,046 21,046 26 May 2026 See Footnote
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Purchase $124,000 $12.40 10,000 10,000 22 May 2026 See Footnote
Joshua P. Weisenburger BOC Class A common stock, par value $0.001 per share Tax liability -2.45% -742 29,500 12 Feb 2026 Direct
Joshua P. Weisenburger BOC Class A common stock, par value $0.001 per share Award 15.5% 4,061 30,242 12 Feb 2026 Direct
Thomas Burt BOC Class A common stock, par value $0.001 per share Purchase 213.8% $200,792 $13.62 14,738 21,632 11 Dec 2025 Direct
Frank H. Kenan II BOC Class A common stock, par value $0.001 per share Purchase 10.3% $320,028 $12.93 24,743 265,239 03 Dec 2025 See footnote
Frank H. Kenan II BOC Class A common stock, par value $0.001 per share Purchase 4.61% $138,646 $12.66 10,948 248,496 02 Dec 2025 See footnote
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Purchase 20.1% $127,199 $12.72 10,000 59,644 01 Dec 2025 Direct
Frank H. Kenan II BOC Class A common stock, par value $0.001 per share Purchase 22.3% $560,118 $12.67 44,196 242,000 01 Dec 2025 See footnote
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Award 20.1% 10,000 59,644 01 Dec 2025 Direct
Thomas Burt BOC Class A common stock, par value $0.001 per share Award 244.7% 4,894 6,894 24 Nov 2025 Direct
David S. Graff BOC Class A common stock, par value $0.001 per share Award 489.4% 4,894 5,894 24 Nov 2025 Direct
Brendan J. Keating BOC Class A common stock, par value $0.001 per share Award 55.6% 4,894 13,694 24 Nov 2025 Direct
Frank H. Kenan II BOC Class A common stock, par value $0.001 per share Award 103% 4,894 9,644 24 Nov 2025 Direct
Jeffrey C. Royal BOC Class A common stock, par value $0.001 per share Award 10.9% 4,894 49,644 24 Nov 2025 Direct
Vishnu Srinivasan BOC Class A common stock, par value $0.001 per share Award 33.2% 4,894 19,644 24 Nov 2025 Direct
* indicates a reported price that failed the local validity check.
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