Boston Omaha Corp (BOC) Ownership
BOC ownership summary
as of October 17, 2026- Institutions
- 72.4% of shares outstanding
- Insiders
- 5.05% of shares outstanding
- Shares outstanding
- 27.9M
- Float
- 20.5M shares available to trade
- Short interest
- 8.68% 1.8M shares short
- Days to cover
- 11.24 short interest up 4.4% vs prior month
- Institutions 72.39%
- Insiders 5.05%
- Other investors 22.56%
BOC top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Magnolia Group, LLC | 19.60% | 5.6M | $70.1M | — | June 30, 2026 |
| 2 | Massachusetts Institute Of Technology | 8.57% | 2.4M | $30.7M | — | June 30, 2026 |
| 3 | BlackRock Inc | 6.28% | 1.8M | $22.4M | +238,064 (+15.3%) | June 30, 2026 |
| 4 | Elgethun Capital Management | 5.13% | 1.5M | $18.3M | +3,955 (+0.3%) | June 30, 2026 |
| 5 | Dimensional Fund Advisors, Inc. | 5.01% | 1.4M | $17.9M | −135,747 (−8.7%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 3.40% | 968K | $12.1M | −88,017 (−8.3%) | June 30, 2026 |
| 7 | Private Management Group Inc | 3.28% | 935K | $11.7M | +17,266 (+1.9%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 1.97% | 563K | $7.1M | +19,472 (+3.6%) | June 30, 2026 |
| 9 | State Street Corp | 1.88% | 535K | $6.7M | +24,910 (+4.9%) | June 30, 2026 |
| 10 | First Manhattan Co. LLC | 1.38% | 394K | $4.9M | −18,236 (−4.4%) | June 30, 2026 |
| 11 | Nitor Capital Management LLC | 1.28% | 364K | $4.6M | −6,000 (−1.6%) | March 31, 2026 |
| 12 | MY PURPOSEFUL WEALTH CORP | 1.27% | 364K | $4.6M | −93,025 (−20.4%) | June 30, 2026 |
| 13 | Vanguard Portfolio Management, LLC | 0.81% | 231K | $2.9M | +11,654 (+5.3%) | June 30, 2026 |
| 14 | The Goldman Sachs Group Inc | 0.69% | 197K | $2.5M | +53,402 (+37.3%) | June 30, 2026 |
| 15 | Two Sigma Investments LLC | 0.66% | 187K | $2.3M | +43,707 (+30.5%) | June 30, 2026 |
| 16 | Northern Trust Corp | 0.63% | 180K | $2.3M | +9,130 (+5.3%) | June 30, 2026 |
| 17 | Vanguard Fiduciary Trust Co | 0.51% | 145K | $1.8M | +1,777 (+1.2%) | June 30, 2026 |
| 18 | George Kaiser Family Foundation | 0.49% | 141K | $1.8M | — | June 30, 2026 |
| 19 | Citadel Advisors Llc | 0.46% | 131K | $1.6M | +20,968 (+19.0%) | June 30, 2026 |
| 20 | Meixler Investment Management, Ltd. | 0.34% | 96K | $1.2M | −5,852 (−5.8%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 444K shares and 6 cut 347K.
BOC top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.46% | 701K | $8.8M | — | August 31, 2026 |
| 2 | iShares Russell 2000 ETF | 1.85% | 527K | $6.6M | −6,080 (−1.1%) | September 30, 2026 |
| 3 | DFA US Small Cap Value I | 1.44% | 411K | $5.2M | — | August 31, 2026 |
| 4 | Fidelity Small Cap Index | 0.83% | 238K | $3.0M | +2,303 (+1.0%) | July 31, 2026 |
| 5 | iShares Russell 2000 Value ETF | 0.64% | 182K | $2.3M | +276 (+0.2%) | September 30, 2026 |
| 6 | Dimensional US Small Cap Value ETF | 0.55% | 157K | $2.0M | — | September 24, 2026 |
| 7 | DFA US Targeted Value I | 0.49% | 140K | $1.8M | — | August 31, 2026 |
| 8 | DFA US Small Cap I | 0.47% | 135K | $1.7M | — | August 31, 2026 |
| 9 | Vanguard Russell 2000 ETF | 0.44% | 126K | $1.6M | +3,205 (+2.6%) | August 31, 2026 |
| 10 | Fidelity Extended Market Index | 0.38% | 109K | $1.4M | −587 (−0.5%) | August 31, 2026 |
| 11 | DFA US Micro Cap I | 0.35% | 98K | $1.2M | — | August 31, 2026 |
| 12 | Dimensional US Targeted Value ETF | 0.32% | 92K | $1.2M | — | September 30, 2026 |
| 13 | Dimensional US Core Equity 2 ETF | 0.30% | 85K | $1.1M | — | September 30, 2026 |
| 14 | Vanguard Communication Services ETF | 0.29% | 83K | $1.0M | −2,277 (−2.7%) | August 31, 2026 |
| 15 | Dimensional US Small Cap ETF | 0.26% | 73K | $916,774 | — | September 30, 2026 |
| 16 | iShares Micro-Cap ETF | 0.23% | 65K | $811,363 | −446 (−0.7%) | September 30, 2026 |
| 17 | iShares Core S&P Total US Stock Mkt ETF | 0.20% | 58K | $726,380 | +50 (+0.1%) | September 30, 2026 |
| 18 | Schwab Small Cap Index | 0.19% | 54K | $674,652 | — | August 31, 2026 |
| 19 | Stt Strt SPDR® Russell2000 US SmCapETF | 0.19% | 53K | $667,529 | +2,560 (+5.1%) | August 31, 2026 |
| 20 | Avantis US Small Cap Equity ETF | 0.15% | 44K | $551,334 | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BOC insider transactions
latest 10| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-05-30 | Omaha Corp Boston | Sell | $10.30 | 52,839 | $544,242 |
| 2025-05-29 | Omaha Corp Boston | Sell | $10.79 | 18,291 | $197,360 |
| 2025-05-28 | Omaha Corp Boston | Sell | $10.69 | 12,136 | $129,734 |
| 2025-05-27 | Omaha Corp Boston | Sell | $10.07 | 11,198 | $112,764 |
| 2025-05-23 | Omaha Corp Boston | Sell | $10.81 | 24,322 | $262,921 |
| 2025-05-22 | Omaha Corp Boston | Sell | $10.87 | 19,024 | $206,791 |
| 2025-05-21 | Omaha Corp Boston | Sell | $11.28 | 701 | $7,907 |
| 2025-05-20 | Omaha Corp Boston | Sell | $11.68 | 3,842 | $44,875 |
| 2025-05-19 | Omaha Corp Boston | Sell | $11.85 | 31,197 | $369,684 |
| 2025-04-28 | Omaha Corp Boston | Sell | $10.88 | 13,691 | $148,958 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
BOC shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BOC
Institutional investors own 72.4% of Boston Omaha's shares and insiders 5.05%. The largest holder is Magnolia Group, LLC with 19.60% of the shares (5.6M), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 6 reduced their stake in the latest filings. Short interest is 8.68% of the float, or 11.24 days of average trading volume. The share count rose 11,665.4% since 2014.
Related: BOC analyst forecast, BOC key metrics. See the BOC stock overview for the latest quote and news.
BOC ownership FAQ
Who owns the most Boston Omaha stock?
The largest shareholders of Boston Omaha are Magnolia Group, LLC (19.60%), Massachusetts Institute Of Technology (8.57%), BlackRock Inc (6.28%), Elgethun Capital Management (5.13%), Dimensional Fund Advisors, Inc. (5.01%).
What percentage of Boston Omaha is owned by institutions?
Institutions hold 72.4% of Boston Omaha's shares outstanding; insiders hold 5.05%.
Which funds own Boston Omaha?
The largest fund holders of Boston Omaha are Vanguard MStar Total Stk Mkt Idx Invest (2.46%), iShares Russell 2000 ETF (1.85%), DFA US Small Cap Value I (1.44%), Fidelity Small Cap Index (0.83%), iShares Russell 2000 Value ETF (0.64%).
What is Boston Omaha's short interest?
1.8M shares of Boston Omaha were sold short, 8.68% of the float; at the average daily volume it would take 11.24 days to cover.
Are insiders buying or selling Boston Omaha?
Of the latest 10 reported insider transactions in Boston Omaha (since April 28, 2025), 0 were purchases and 10 were sales.
How many shares of Boston Omaha are outstanding?
Boston Omaha has 27.9M shares outstanding, of which 20.5M are in the public float.