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Note 7 - Investments, Including Investments Accounted for Using the Equity Method | 9 Months Ended
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Sep. 30, 2025
Notes to Financial Statements |
Investment [Text Block] | NOTE 7. I NVESTMENTS, INCLUDING INVESTMENTS ACCOUNTED FOR USING THE EQUITY METHOD Short-term Investments Short-term investments consist of U.S. Treasury securities and common stock warrants. The U.S. Treasury securities are held by UCS, classified as held to maturity, mature in less than twelve months, and are reported at amortized cost which approximates fair value. Our common stock warrants of Sky Harbour Group Corporation are measured at fair value, with any unrealized holding gains and losses during the period included in earnings.
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
U.S. Treasury notes held to maturity |  | $ | 18,886,257 |  |  | $ | 22,411,583 |
Common stock warrants of Sky Harbour Group Corporation |  |  | 11,656,866 |  |  |  | 22,541,754 |
Total |  | $ | 30,543,123 |  |  | $ | 44,953,337 |
Marketable Equity Securities Our marketable equity securities are publicly traded stocks measured at fair value using quoted prices for identical assets in active markets and classified as Level 1 within the fair value hierarchy. Our marketable equity securities are held by UCS. Marketable equity securities as of September 30, 2025 and December 31, 2024 are as follows:
|  |  |  |  |  | Gross |  |  |  |  |
|  |  |  |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gain (Loss) |  |  | Value |
Marketable equity securities, September 30, 2025 |  | $ | 1,074,439 |  |  | $ | (76,992 | ) |  | $ | 997,447 |
Marketable equity securities, December 31, 2024 |  | $ | 2,455,024 |  |  | $ | (61,764 | ) |  | $ | 2,393,260 |
BOSTON OMAHA CORPORATION and SUBSIDIARIES Notes to Condensed Unaudited Consolidated Financial Statements For the Nine Months Ended September 30, 2025 and 2024 NOTE 7. INVESTMENTS, INCLUDING INVESTMENTS ACCOUNTED FOR USING THE EQUITY METHOD (Continued) U.S. Treasury Trading Securities We classify our investments in debt securities that are bought and held principally for the purpose of selling them in the near term as trading securities. Our debt securities classified as trading are carried at fair value in the Condensed Consolidated Balance Sheets, with the change in fair value during the period included in earnings. Interest income is recognized at the coupon rate. Debt securities classified as trading as of September 30, 2025 and December 31, 2024 are as follows:
|  |  |  |  |  | Gross |  |  |  |  |
|  |  |  |  |  | Unrealized |  |  | Fair |
|  | Cost |  |  | Gain (Loss) |  |  | Value |
U.S. Treasury trading securities, September 30, 2025 |  | $ | 18,112,928 |  |  | $ | 41,898 |  |  | $ | 18,154,826 |
U.S. Treasury trading securities, December 31, 2024 |  | $ | 10,949,883 |  |  | $ | 27,086 |  |  | $ | 10,976,969 |
Long-term Investments Long-term investments consist of U.S. Treasury securities held to maturity, investments in special purpose entities, and equity investments in three private companies. We have the intent and the ability to hold the U.S. Treasury securities to maturity. Treasury securities are stated at amortized cost which approximates fair value, mature during 2027, and are held by UCS. 24th Street Fund I & 24th Street Fund II On May 1, 2023, our subsidiary, Boston Omaha Asset Management, LLC, acquired 100% of the membership interests in 24th Street Asset Management LLC, from the members of 24th Street other than BOAM, for cash and BOC Class A common stock for a total purchase price of $5,016,494 in the aggregate. Prior to the transaction, BOAM indirectly owned 48% of the membership interests of 24th Street. The consideration consisted of $2,759,072 in cash at closing, an additional $1,254,102 in cash subject to holdback, and 45,644 shares of BOC Class A common stock. Each of the 24th Street Funds hold investments in special purpose entities whose primary assets are real estate property. We include the 24th Street Funds’ investments in special purpose entities within long-term investments in our Condensed Consolidated Balance Sheets. Equity Investments During May 2018, we invested $19,058,485 in voting common stock of CB&T Holding Corporation, which we refer to as “CB&T,” the privately held parent company of Crescent Bank & Trust. Our investment represents 15.60% of CB&T’s outstanding common stock. CB&T is a closely held corporation, whose majority ownership rests with one family. In July 2023, we invested approximately $3,000,000 in voting preferred stock of MyBundle.TV Inc., which we refer to as “MyBundle.” The preferred stock has one vote per share and is convertible into whole shares of common stock, determined according to the conversion formula contained in MyBundle’s amended and restated articles of incorporation.
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
U.S. Treasury securities held to maturity |  | $ | 4,760,546 |  |  | $ | 4,736,409 |
Investments in special purpose entities |  |  | 30,475,392 |  |  |  | 46,936,743 |
Preferred stock |  |  | 348,694 |  |  |  | 348,694 |
Voting preferred stock of MyBundle TV Inc. |  |  | 3,000,000 |  |  |  | 3,000,000 |
Voting common stock of CB&T Holding Corporation |  |  | 19,058,485 |  |  |  | 19,058,485 |
Total |  | $ | 57,643,117 |  |  | $ | 74,080,331 |
We reviewed our investments as of September 30, 2025 and December 31, 2024 and concluded that no impairment to the carrying value was required. BOSTON OMAHA CORPORATION and SUBSIDIARIES Notes to Condensed Unaudited Consolidated Financial Statements For the Nine Months Ended September 30, 2025 and 2024 NOTE 7. INVESTMENTS, INCLUDING INVESTMENTS ACCOUNTED FOR USING THE EQUITY METHOD (Continued) Investment in Unconsolidated Affiliates We have various investments in equity method affiliates, whose businesses are in real estate, real estate services, and private aviation infrastructure. One of the investments in affiliates, Logic Real Estate Companies, LLC, which we refer to as “Logic,” is managed by an entity controlled by a member of our board of directors. Sky Harbour Group Corporation In October 2020, our subsidiary BOC Yellowstone LLC, served as sponsor for the underwritten initial public offering of a special purpose acquisition company named Yellowstone Acquisition Company, which we refer to as "Yellowstone". Yellowstone sold in its public offering 13,598,898 units at a price of $10.00 per unit, each unit consisting of one share of Class A common stock and a redeemable warrant to purchase one-half of a share of Class A common stock at an exercise price of $11.50 per share. Between August and November 2020, we invested, through BOC Yellowstone, approximately $7.8 million through the purchase of 3,399,724 shares of Class B common stock and 7,719,779 non-redeemable private placement warrants, each warrant entitling us to purchase one share of Class A common stock at $11.50 per share. BOC Yellowstone, as the sponsor of Yellowstone and under the terms of the public offering, owned approximately 20% of Yellowstone’s issued and outstanding common stock. The purpose of the offering was to pursue a business combination in an industry other than the three industries in which we owned and operated businesses at that time: outdoor advertising, surety insurance, and broadband services businesses. On August 1, 2021, Yellowstone entered into a business combination agreement with Sky Harbour LLC (“SHG”), a developer of private aviation infrastructure focused on building, leasing, and managing business aviation hangars. On September 14, 2021, our subsidiary BOC YAC Funding LLC completed the previously-announced investment of $55 million in Series B Preferred Units of SHG. In addition to our $55 million investment, we also agreed to provide SHG an additional $45 million through the purchase of additional shares of Yellowstone Class A common stock at a price of $10 per share through a private placement investment (“PIPE”). On January 25, 2022, Yellowstone completed the previously announced proposed business combination with SHG following stockholder approval. As a result, SHG became a consolidated subsidiary of Yellowstone and Yellowstone was renamed Sky Harbour Group Corporation, which we refer to as “Sky Harbour.” In connection with the business combination, our Series B Preferred Units of SHG converted into 5,500,000 shares of Sky Harbour Group Class A common stock at a price of $10 per share. Also, in connection with the business combination, we entered into a subscription agreement with Sky Harbour, pursuant to which Sky Harbour sold to us 4,500,000 shares of Class A common stock at a price of $10 per share, for total cash consideration of $45 million. BOSTON OMAHA CORPORATION and SUBSIDIARIES Notes to Condensed Unaudited Consolidated Financial Statements For the Nine Months Ended September 30, 2025 and 2024 NOTE 7. INVESTMENTS, INCLUDING INVESTMENTS ACCOUNTED FOR USING THE EQUITY METHOD (Continued) On November 2, 2023, Sky Harbour entered into a securities purchase agreement with certain investors, pursuant to which Sky Harbour agreed to sell and issue to the Investors at an initial closing an aggregate of 6,586,154 shares of the Company’s Class A common stock, par value $0.0001 per share and accompanying warrants to purchase up to an aggregate of 1,141,600 shares of Class A Common Stock, for an aggregate purchase price of $42,810,000. On November 29, 2023, Sky Harbour sold and issued to the Investors an aggregate of 2,307,692 PIPE Shares of the Company's Class A common stock, par value $0.0001 per share and accompanying PIPE warrants to purchase an aggregate of 400,000 shares of Class A Common Stock for an aggregate purchase price of $15,000,000. Together with the first closing on November 2, 2023, the aggregate PIPE financing through the Purchase Agreement totaled $57,810,000. In connection with Sky Harbour's financing transactions occurring in November 2023, we recorded a dilution loss of approximately $2,200,000 within ‘Equity in income of unconsolidated affiliates’ to reflect the decrease in our ownership of Sky Harbour's net assets. On October 25, 2024, Sky Harbour entered into a securities purchase agreement with certain investors, pursuant to which Sky Harbour agreed to sell and issue to the Investors at an initial closing an aggregate of 3,955,790 PIPE shares of its Class A Common stock for an aggregate purchase price of approximately $37,600,000. On December 20, 2024, Sky Harbour issued an additional 3,955,790 PIPE shares of its Class A Common Stock in connection with the exercise of all the rights to purchase additional shares provided to PIPE investors who participated in the October 2024 closing for net proceeds of approximately $37,600,000, at a sale price of $9.50 per share. Aggregate proceeds from both closings were approximately $75,200,000, representing the full capacity of the equity raise. In connection with Sky Harbour's financing transactions occurring during the fourth quarter of fiscal 2024, we recorded a dilution gain of approximately $5,100,000 within ‘Equity in income of unconsolidated affiliates’ to reflect the change in our ownership of Sky Harbour's net assets. All the shares of Sky Harbour Class A common stock and Sky Harbour warrants to purchase Class A common stock that we hold have been registered under the Securities Act. However, our ability to resell any significant portion of these shares is limited by both the large number of shares and warrants we hold relative to the average trading volume of these securities which may prevent us from selling shares as we retain one seat on Sky Harbour’s Board of Directors. The terms of the Sky Harbour business combination prohibited us from selling any of our securities in Sky Harbour prior to January 25, 2023 and has since expired. The carrying value of our investment in Sky Harbour’s Class A common stock as of September 30, 2025 is approximately $71,000,000. If our investment in Sky Harbour’s Class A common stock was accounted for at fair value based on its quoted market price as of September 30, 2025 and December 31, 2024, it would be valued at approximately $115,000,000 and $148,000,000, respectively The following table is a reconciliation of our investments in equity affiliates as presented in investments in unconsolidated affiliates on our Condensed Consolidated Balance Sheets, together with combined summarized financial data related to the unconsolidated affiliates:
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Beginning of year |  | $ | 72,435,867 |  |  | $ | 94,244,788 |
Additional investments in unconsolidated affiliates |  |  | - |  |  |  | 21,000 |
Sale of interest |  |  | (4,103,647 | ) |  |  | (2,748,292 | )
Distributions received |  |  | (60,000 | ) |  |  | (1,798,348 | )
Equity in income (loss) of unconsolidated affiliates |  |  | 3,256,015 |  |  |  | (17,283,281 | )
End of period |  | $ | 71,528,235 |  |  | $ | 72,435,867 |
Combined summarized financial data for these affiliates is as follows:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Revenue |  | $ | 8,878,812 |  |  | $ | 5,354,244 |  |  | $ | 23,492,428 |  |  | $ | 13,658,650 |
Gross profit |  |  | 7,787,088 |  |  |  | 4,461,569 |  |  |  | 20,615,740 |  |  |  | 11,070,032 |
Net income (loss) from operations |  |  | (7,822,291 | ) |  |  | (4,891,567 | ) |  |  | (21,703,448 | ) |  |  | (15,050,857 | )
Net income (loss) |  |  | (4,650,299 | ) |  |  | (20,725,451 | ) |  |  | 1,043,361 |  |  |  | (37,738,983 | )
BOSTON OMAHA CORPORATION and SUBSIDIARIES Notes to Condensed Unaudited Consolidated Financial Statements For the Nine Months Ended September 30, 2025 and 2024

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