Black Hills Corporation
US ˙ NYSE ˙ US0921131092

SecurityBKH / Black Hills Corporation
InstitutionBessemer Group Inc
Latest Disclosed Ownership498 shares
Latest Disclosed Value $ 35
Bessemer Group Inc ownership in BKH / Black Hills Corporation

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 498 shares of Black Hills Corporation (US:BKH) valued at $34,566 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 498 shares of Black Hills Corporation. The current value of the position is $35,592 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)
2026-05-06 2026-03-31 13F BLACK HILLS SC 092113109 498 0 0.00 0 0.0001
2026-02-05 2025-12-31 13F BLACK HILLS SC 092113109 498 0 0.00 0 0.0001
2025-11-05 2025-09-30 13F BLACK HILLS SC 092113109 498 -232,450 -99.79 0 -100.00 0.0000
2025-08-01 2025-06-30 13F BLACK HILLS SC 092113109 232,948 14,130 6.46 13 0.00 0.0212
2025-04-23 2025-03-31 13F BLACK HILLS SC 092113109 218,818 218,258 38,974.64 13 0.0238
2025-02-13 2024-12-31 13F BLACK HILLS SC 092113109 560 -838 -59.94 0 0.0001
2024-11-12 2024-09-30 13F BLACK HILLS SC 092113109 1,398 57 4.25 0 0.0001
2024-08-13 2024-06-30 13F BLACK HILLS SC 092113109 1,341 0 0.00 0 0.0001
2024-08-13 2024-03-31 13F/A-1 BLACK HILLS SC 092113109 1,341 88 7.02 0 0.0001
2024-05-13 2024-03-31 13F BLACK HILLS SC 092113109 1,341 88 0 0.0001
2024-02-09 2023-12-31 13F BLACK HILLS SC 092113109 1,253 -6 -0.48 0 0.0001
2023-11-13 2023-09-30 13F BLACK HILLS SC 092113109 1,259 15 1.21 0 0.0001
2023-08-10 2023-06-30 13F BLACK HILLS SC 092113109 1,244 52 4.36 0 0.0002
2023-05-10 2023-03-31 13F BLACK HILLS SC 092113109 1,192 1,135 1,991.23 0 0.0002
2023-02-13 2022-12-31 13F BLACK HILLS SC 092113109 57 -288 -83.48 0 -100.00 0.0000
2022-11-09 2022-09-30 13F BLACK HILLS SC 092113109 345 283 456.45 23 360.00 0.0001
2022-08-10 2022-06-30 13F BLACK HILLS SC 092113109 62 0 0.00 5 0.00 0.0000
2022-05-12 2022-03-31 13F BLACK HILLS SC 092113109 62 62 5 0.0000
2020-11-12 2020-09-30 13F BLACK HILLS SC 092113109 0 -71,500 -100.00 0 -100.00
2020-08-05 2020-06-30 13F BLACK HILLS SC 092113109 71,500 0 0.00 4,051 -11.51 0.0128
2020-04-30 2020-03-31 13F BLACK HILLS SC 092113109 71,500 300 0.42 4,578 -18.13 0.0184
2020-02-04 2019-12-31 13F BLACK HILLS SC 092113109 71,200 2,200 3.19 5,592 5.63 0.0181
2019-11-07 2019-09-30 13F BLACK HILLS SC 092113109 69,000 900 1.32 5,294 -0.54 0.0189
2019-07-19 2019-06-30 13F BLACK HILLS SC 092113109 68,100 0 0.00 5,323 5.53 0.0179
2019-05-13 2019-03-31 13F BLACK HILLS SC 092113109 68,100 17,300 34.06 5,044 58.17 0.0194
2019-05-21 2018-12-31 13F/A-1 BLACK HILLS SC 092113109 50,800 45,600 876.92 3,189 955.96 0.0139
2019-02-12 2018-12-31 13F BLACK HILLS SC 092113109 50,800 45,600 3,189 0.0139
2018-11-06 2018-09-30 13F BLACK HILLS SC 092113109 5,200 900 20.93 302 14.83 0.0011
2018-07-25 2018-06-30 13F BLACK HILLS SC 092113109 4,300 4,300 263 0.0010
2017-07-27 2017-06-30 13F BLACK HILLS SC 092113109 0 -96 -100.00 0 -100.00
2017-05-12 2017-03-31 13F BLACK HILLS SC 092113109 96 -54 -36.00 6 -33.33 0.0000
2017-02-07 2016-12-31 13F BLACK HILLS SC 092113109 150 -16,821 -99.12 9 -99.13 0.0000
2016-11-10 2016-09-30 13F BLACK HILLS SC 092113109 16,971 16,650 5,186.92 1,039 5,095.00 0.0052
2016-08-11 2016-06-30 13F BLACK HILLS SC 092113109 321 0 0.00 20 5.26 0.0001
2016-05-11 2016-03-31 13F BLACK HILLS SC 092113109 321 -18 -5.31 19 18.75 0.0001
2016-02-12 2015-12-31 13F BLACK HILLS SC 092113109 339 27 8.65 16 23.08 0.0001
2015-11-16 2015-09-30 13F BLACK HILLS SC 092113109 312 12 4.00 13 0.00 0.0001
2015-08-14 2015-06-30 13F BLACK HILLS SC 092113109 300 0 0.00 13 -13.33 0.0001
2015-06-18 2015-03-31 13F/A-1 BLACK HILLS SC 092113109 300 0 0.00 15 -6.25 0.0001
2015-05-14 2015-03-31 13F BLACK HILLS SC 092113109 300 15
2015-02-17 2014-12-31 13F BLACK HILLS SC 092113109 300 0 0.00 16 14.29 0.0001
2014-12-11 2014-09-30 13F/A-1 BLACK HILLS SC 092113109 300 -38 -11.24 14 -30.00 0.0001
2014-11-13 2014-09-30 13F BLACK HILLS SC 092113109 300 -38 14 0.0001
2014-08-13 2014-06-30 13F BLACK HILLS SC 092113109 338 38 12.67 20 17.65 0.0001
2014-05-14 2014-03-31 13F BLACK HILLS SC 092113109 300 0 0.00 17 6.25 0.0001
2014-02-18 2013-12-31 13F BLACK HILLS SC 092113109 300 0 0.00 16 6.67 0.0001
2013-11-08 2013-09-30 13F BLACK HILLS SC 092113109 300 0 0.00 15 0.00 0.0001
2013-08-14 2013-06-30 13F BLACK HILLS SC 092113109 300 300 15 0.0001
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.