Boston Omaha Corp
BOC- Exchange
- NYSE
- Industry
- Real Estate Operators (No Developers) & Lessors
- SEC CIK
- 0001494582
In the last 90 days, Boston Omaha Corp insiders filed 0 open-market purchases and 1 sale; 136 institutions reported holding it in 13F filings for Q2 2026, worth $272.2M in total; no superinvestor holds it.
Holders of 5% or more of BOC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Boston Omaha Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Magnolia Capital Fund, LP | 13D/A | 21.50%6.76M shares | – | Jan 14, 20251 filing | Jan 14, 2025 | SEC |
| Massachusetts Institute of Technology | 13G/A | 7.90%2.44M shares | – | Feb 12, 20251 filing | Feb 12, 2025 | SEC |
| Dimensional Fund Advisors LP | 13G | 5.10%1.57M shares | New | Jul 15, 20251 filing | Jul 15, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on Boston Omaha Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Oct 17, 20256:40 PM ET | BlackRock, Inc. | 13G/A | 4.90%1.53M shares | –Below 5% | Sep 30, 2025 | SEC |
| Jul 15, 20254:03 PM ET | Dimensional Fund Advisors LP | 13G | 5.10%1.57M shares | New | Jun 30, 2025 | SEC |
| Feb 12, 202512:14 PM ET | Massachusetts Institute of Technologyand 1 other | 13G/A | 7.90%2.44M shares | – | Dec 31, 2024 | SEC |
| Jan 14, 20257:55 PM ET | Magnolia Capital Fund, LPand 3 others | 13D/A | 21.50%6.76M shares | – | Jan 10, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Boston Omaha Corp shares.
No Form 144 notices for Boston Omaha Corp are on file.