Who owns BOSTON OMAHA Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of BOC from SEC Form 13F filings across 104 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 104 institutions disclosed 14.2M shares of BOSTON OMAHA Corp worth $193.3M — about 46.7% of shares outstanding; the largest disclosed holder is MAGNOLIA GROUP, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
104
13F holders
$193.3M
value, 2026 filers
46.7%
of shares outstanding (14.2M sh)
19
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of BOC's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MAGNOLIA GROUP, LLC | 5.6M | $76.2M | 16.0% | 18.4% | 0.0% |
| 2 | BlackRock, Inc. | 1.8M | $24.4M | 0.0% | 5.9% | +15.3% |
| 3 | Elgethun Capital Management | 1.5M | $19.9M | 2.8% | 4.8% | +0.3% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 968,456 | $13.2M | 0.0% | 3.2% | -54.2% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 562,893 | $7.7M | 0.0% | 1.9% | +3.6% |
| 6 | Nitor Capital Management LLC | 415,950 | $5.7M | 3.8% | 1.4% | +14.2% |
| 7 | FIRST MANHATTAN CO. LLC. | 394,243 | $5.4M | 0.0% | 1.3% | -4.4% |
| 8 | STEVENS CAPITAL PARTNERS | 363,526 | $5.0M | 0.9% | 1.2% | -20.4% |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | 231,329 | $3.2M | 0.0% | 0.8% | +5.3% |
| 10 | GOLDMAN SACHS GROUP INC | 196,611 | $2.7M | 0.0% | 0.6% | +37.3% |
| 11 | TWO SIGMA INVESTMENTS, LP | 186,889 | $2.5M | 0.0% | 0.6% | +30.5% |
| 12 | NORTHERN TRUST CORP | 179,873 | $2.5M | 0.0% | 0.6% | +5.3% |
| 13 | VANGUARD FIDUCIARY TRUST CO | 145,472 | $2.0M | 0.0% | 0.5% | +1.2% |
| 14 | CITADEL ADVISORS LLC | 131,455 | $1.8M | 0.0% | 0.4% | +19.0% |
| 15 | Meixler Investment Management, Ltd. | 95,895 | $1.3M | 0.7% | 0.3% | -5.8% |
| 16 | Ironvine Capital Partners, LLC | 89,758 | $1.2M | 0.1% | 0.3% | -78.9% |
| 17 | Nuveen, LLC | 81,784 | $1.1M | 0.0% | 0.3% | +109.6% |
| 18 | Qube Research & Technologies LtdNEW | 76,985 | $1.1M | 0.0% | 0.3% | new |
| 19 | JANE STREET GROUP, LLC | 66,193 | $902,872 | 0.0% | 0.2% | +341.0% |
| 20 | D. E. Shaw & Co., Inc. | 65,517 | $893,652 | 0.0% | 0.2% | +13.1% |
| 21 | Sixth Street Partners Management Company, L.P.NEW | 62,181 | $848,149 | 0.1% | 0.2% | new |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 62,181 | $848,149 | 0.0% | 0.2% | +11.4% |
| 23 | Quantinno Capital Management LP | 59,911 | $817,186 | 0.0% | 0.2% | +65.5% |
| 24 | Bank of New York Mellon Corp | 58,963 | $804,256 | 0.0% | 0.2% | +5.2% |
| 25 | AMERICAN CENTURY COMPANIES INC | 55,623 | $758,698 | 0.0% | 0.2% | -6.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.