Boston Omaha Corporation
DE ˙ DB
11,60 € 0,00 (0,00%)
2026-06-05
DEL PRIS
SecurityDE:42S / Boston Omaha Corporation
InstitutionArrowMark Colorado Holdings LLC
Latest Disclosed Ownership27,890 shares
Latest Disclosed Value $ 325,755
ArrowMark Colorado Holdings LLC ownership in 42S / Boston Omaha Corporation

On May 15, 2026 - ArrowMark Colorado Holdings LLC filed a 13F-HR form disclosing ownership of 27,890 shares of Boston Omaha Corporation (DE:42S) valued at $288,940 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 27,890 shares of Boston Omaha Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $323,524 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F BOSTON OMAHA CL A COM STK 101044105 27,890 0 0.00 326 -5.52 0.0087
2026-02-17 2025-12-31 13F BOSTON OMAHA CL A COM STK 101044105 27,890 -4,195 -13.07 345 -17.90 0.0076
2025-11-14 2025-09-30 13F BOSTON OMAHA CL A COM STK 101044105 32,085 -65,557 -67.14 420 -69.42 0.0078
2025-08-14 2025-06-30 13F BOSTON OMAHA CL A COM STK 101044105 97,642 -135,594 -58.14 1,371 -59.71 0.0247
2025-05-15 2025-03-31 13F BOSTON OMAHA CL A COM STK 101044105 233,236 -27,088 -10.41 3,401 -7.88 0.0551
2025-02-14 2024-12-31 13F BOSTON OMAHA CL A COM STK 101044105 260,324 -11,055 -4.07 3,691 -8.53 0.0496
2024-11-14 2024-09-30 13F BOSTON OMAHA CL A COM STK 101044105 271,379 6,047 2.28 4,035 12.99 0.0517
2024-08-14 2024-06-30 13F BOSTON OMAHA CL A COM STK 101044105 265,332 0 0.00 3,571 -12.94 0.0426
2024-05-15 2024-03-31 13F BOSTON OMAHA CL A COM STK 101044105 265,332 -34,551 -11.52 4,102 -13.04 0.0461
2024-02-14 2023-12-31 13F BOSTON OMAHA CL A COM STK 101044105 299,883 100 0.03 4,717 -3.99 0.0521
2023-11-14 2023-09-30 13F BOSTON OMAHA CL A COM STK 101044105 299,783 -24,200 -7.47 4,913 -19.42 0.0598
2023-08-14 2023-06-30 13F BOSTON OMAHA CL A COM STK 101044105 323,983 -31,769 -8.93 6,097 -27.59 0.0669
2023-05-15 2023-03-31 13F BOSTON OMAHA CL A COM STK 101044105 355,752 0 0.00 8,421 -10.68 0.0957
2023-02-14 2022-12-31 13F BOSTON OMAHA CL A COM STK 101044105 355,752 -141,472 -28.45 9,427 -17.71 0.1125
2022-11-14 2022-09-30 13F BOSTON OMAHA CL A COM STK 101044105 497,224 -13,825 -2.71 11,456 8.56 0.1405
2022-08-15 2022-06-30 13F BOSTON OMAHA CL A COM STK 101044105 511,049 0 0.00 10,553 -18.60 0.1208
2022-05-16 2022-03-31 13F BOSTON OMAHA CL A COM STK 101044105 511,049 0 0.00 12,965 -11.69 0.1134
2022-02-14 2021-12-31 13F BOSTON OMAHA COM 101044105 511,049 0 0.00 14,682 -25.92 0.1177
2021-11-15 2021-09-30 13F BOSTON OMAHA COM 101044105 511,049 -79 -0.02 19,818 22.27 0.1562
2021-08-16 2021-06-30 13F BOSTON OMAHA COM 101044105 511,128 1,650 0.32 16,208 7.62 0.1220
2021-05-17 2021-03-31 13F BOSTON OMAHA COM 101044105 509,478 -12,236 -2.35 15,060 4.40 0.1126
2021-02-16 2020-12-31 13F BOSTON OMAHA COM 101044105 521,714 165 0.03 14,425 72.86 0.1118
2020-11-16 2020-09-30 13F BOSTON OMAHA COM 101044105 521,549 -204,680 -28.18 8,345 -28.18 0.0796
2020-08-14 2020-06-30 13F BOSTON OMAHA COM 101044105 726,229 34,682 5.02 11,620 -7.22 0.1210
2020-05-15 2020-03-31 13F BOSTON OMAHA COM 101044105 691,547 44,259 6.84 12,524 -8.04 0.1644
2020-02-14 2019-12-31 13F BOSTON OMAHA COM 101044105 647,288 141,212 27.90 13,619 35.71 0.1211
2019-11-14 2019-09-30 13F BOSTON OMAHA COM 101044105 506,076 40,076 8.60 10,035 -6.98 0.1001
2019-08-14 2019-06-30 13F BOSTON OMAHA COM 101044105 466,000 0 0.00 10,788 -7.18 0.1037
2019-05-15 2019-03-31 13F BOSTON OMAHA COM 101044105 466,000 -12,750 -2.66 11,622 3.74 0.1095
2019-02-14 2018-12-31 13F BOSTON OMAHA COM 101044105 478,750 50,000 11.66 11,203 -12.61 0.1176
2018-11-14 2018-09-30 13F BOSTON OMAHA COM 101044105 428,750 0 0.00 12,820 41.91 0.1073
2018-08-14 2018-06-30 13F BOSTON OMAHA COM 101044105 428,750 0 0.00 9,034 -3.61 0.0829
2018-05-15 2018-03-31 13F BOSTON OMAHA COM 101044105 428,750 73,873 20.82 9,372 -18.46 0.0937
2018-02-14 2017-12-31 13F BOSTON OMAHA COM 101044105 354,877 0 0.00 11,494 108.94 0.1164
2017-11-14 2017-09-30 13F BOSTON OMAHA COM 101044105 354,877 7,778 2.24 5,501 20.19 0.0625
2017-08-14 2017-06-30 13F BOSTON OMAHA COM 101044105 347,099 347,099 4,577 0.0567
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.