Latest Period
Q1 2026
Security Snapshot
BOSTON OMAHA Corp - Class A Stock (BOC) Institutional Ownership
CUSIP: 101044105
13F Institutional Holders and Ownership History from Q2 2017 to Q1 2026
Institutions Reporting
122
Shares (Excl. Options)
20,579,539
Price
$11.68
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- Security type / class
- Equity / Class A Stock
- Symbol
- BOC on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 20,579,539
- Total reported value
- $240,482,597
- Portfolio coverage rank
- 0%
- Share change
- +78,904
- Value change
- +$810,353
- Number of holders
- 122
- Shares outstanding
- 29,852,137
- Reported price per share
- $12.31
- Price from insider filings
- $12.31
Latest holder snapshot
5 facts
Issuer context
3 facts
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- BOC - BOSTON OMAHA Corp - Class A Stock is tracked under CUSIP 101044105.
- 122 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 120 to 122 between Q4 2025 and Q1 2026.
- Reported value moved from $256,092,743 to $240,482,597.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 122 institutions filings for Q1 2026.
Security key
101044105
Latest holder period
Q1 2026
13F holders
122
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
BOC full holder history
BOSTON OMAHA Corp SEC filings
BOSTON OMAHA Corp company facts
BOSTON OMAHA Corp insider transactions
BOSTON OMAHA Corp 13D/G history
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 101044105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
BOC
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| MAGNOLIA CAPITAL FUND, LP | 22% | $104,460,777 | 6,756,842 | Adam K. Peterson | 10 Jan 2025 | |||
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 5.2% | -34% | $19,823,416 | -$10,416,426 | 1,602,449 | -34% | 238 Plan Associates LLC | 09 Jan 2026 |
| DIMENSIONAL FUND ADVISORS LP | 5.1% | $22,076,614 | 1,572,330 | Dimensional Fund Advisors LP | 30 Jun 2025 | |||
| BlackRock, Inc. | 5.1% | +4% | $17,782,321 | -$62,570 | 1,522,459 | -0.35% | BlackRock, Inc. | 31 Mar 2026 |
As of 31 Mar 2026, 122 institutional investors reported holding 20,579,539 shares of BOSTON OMAHA Corp - Class A Stock (BOC). This represents 69% of the company’s total 29,852,137 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
66%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| MAGNOLIA GROUP, LLC | 19% | 5,589,253 | 0% | 12% | $65,282,475 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 8.2% | 2,444,473 | 0% | 4.9% | $28,551,444 |
| DIMENSIONAL FUND ADVISORS LP | 5.2% | 1,563,300 | -0.14% | 0% | $18,260,015 |
| BlackRock, Inc. | 5.2% | 1,551,864 | -1.7% | 0% | $18,125,777 |
| Elgethun Capital Management | 4.9% | 1,457,992 | +0.29% | 2.8% | $17,029,347 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.5% | 1,056,473 | 0% | 0% | $12,339,605 |
| Fenimore Asset Management Inc | 3.1% | 930,190 | +0.38% | 0.24% | $10,864,619 |
| PRIVATE MANAGEMENT GROUP INC | 3.1% | 917,610 | +29% | 0.31% | $10,717,685 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.8% | 543,421 | +4.5% | 0% | $6,348,531 |
| STATE STREET CORP | 1.7% | 510,121 | +8.8% | 0% | $5,958,213 |
| STEVENS CAPITAL PARTNERS | 1.5% | 456,551 | +4.8% | 1.3% | $5,332,519 |
| Ironvine Capital Partners, LLC | 1.4% | 425,444 | -5.8% | 0.55% | $4,969,186 |
| FIRST MANHATTAN CO. LLC. | 1.4% | 412,479 | +24% | 0.01% | $4,817,755 |
| Nitor Capital Management LLC | 1.2% | 364,350 | -1.6% | 3.3% | $4,255,608 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.74% | 219,675 | 0% | 0% | $2,565,804 |
| NORTHERN TRUST CORP | 0.57% | 170,743 | +3.2% | 0% | $1,994,278 |
| VANGUARD FIDUCIARY TRUST CO | 0.48% | 143,695 | 0% | 0% | $1,678,358 |
| GOLDMAN SACHS GROUP INC | 0.48% | 143,209 | +62% | 0% | $1,672,681 |
| TWO SIGMA INVESTMENTS, LP | 0.48% | 143,182 | +30% | 0% | $1,672,366 |
| George Kaiser Family Foundation | 0.47% | 140,932 | 0% | 0.19% | $1,646,086 |
| CITADEL ADVISORS LLC | 0.37% | 110,487 | -47% | 0% | $1,290,488 |
| Meixler Investment Management, Ltd. | 0.34% | 101,747 | -3.5% | 0.68% | $1,255,558 |
| UBS Group AG | 0.24% | 70,400 | -13% | 0% | $822,272 |
| AMERICAN CENTURY COMPANIES INC | 0.2% | 59,518 | -0.87% | 0% | $695,170 |
| D. E. Shaw & Co., Inc. | 0.19% | 57,931 | +96% | 0% | $676,634 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
36
Latest
Q1 2026
Rows shown
1-25 of 36
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 20,579,539 | $240,482,597 | +$810,353 | $11.68 | 122 |
| 2025 Q4 | 20,702,670 | $256,092,743 | -$11,710,699 | $12.37 | 120 |
| 2025 Q3 | 20,954,558 | $274,058,519 | +$4,600,586 | $13.08 | 123 |
| 2025 Q2 | 20,814,394 | $292,233,018 | +$4,555,876 | $14.04 | 128 |
| 2025 Q1 | 20,479,034 | $298,586,758 | +$5,432,883 | $14.58 | 131 |
| 2024 Q4 | 20,177,327 | $286,104,553 | +$1,887,907 | $14.18 | 130 |
| 2024 Q3 | 19,990,865 | $297,173,707 | +$7,403,880 | $14.87 | 125 |
| 2024 Q2 | 19,487,544 | $262,319,346 | +$6,299,985 | $13.46 | 120 |
| 2024 Q1 | 18,865,655 | $291,641,062 | -$538,482 | $15.46 | 133 |
| 2023 Q4 | 18,893,835 | $297,197,363 | -$2,163,964 | $15.73 | 134 |
| 2023 Q3 | 18,977,481 | $310,965,116 | -$961,044 | $16.39 | 119 |
| 2023 Q2 | 19,028,577 | $358,117,576 | -$4,729,267 | $18.82 | 115 |
| 2023 Q1 | 19,248,644 | $455,543,771 | +$16,059,387 | $23.67 | 111 |
| 2022 Q4 | 19,045,705 | $504,573,203 | +$2,545,240 | $26.50 | 102 |
| 2022 Q3 | 18,957,630 | $436,785,139 | -$53,395,287 | $23.04 | 96 |
| 2022 Q2 | 18,769,440 | $387,503,625 | +$2,538,669 | $20.65 | 90 |
| 2022 Q1 | 18,631,778 | $472,868,521 | +$1,068,138 | $25.37 | 98 |
| 2021 Q4 | 18,578,515 | $533,748,293 | +$14,146,879 | $28.73 | 108 |
| 2021 Q3 | 16,718,912 | $648,010,138 | -$47,223,952 | $38.78 | 102 |
| 2021 Q2 | 17,958,038 | $569,437,261 | -$23,123,947 | $31.70 | 95 |
| 2021 Q1 | 18,695,815 | $552,649,267 | -$18,891,462 | $29.56 | 92 |
| 2020 Q4 | 21,418,935 | $592,224,997 | -$22,384,458 | $27.65 | 80 |
| 2020 Q3 | 22,950,913 | $367,216,040 | +$24,047,187 | $16.00 | 81 |
| 2020 Q2 | 21,444,919 | $343,434,984 | +$36,129,285 | $16.00 | 81 |
| 2020 Q1 | 19,179,857 | $347,341,101 | +$4,345,861 | $18.11 | 61 |