Great Southern Bancorp, Inc.
US ˙ NasdaqGS ˙ US3909051076

SecurityGSBC / Great Southern Bancorp, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership21,129 shares
Latest Disclosed Value $ 1,333,874
Millennium Management Llc ownership in GSBC / Great Southern Bancorp, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 21,129 shares of Great Southern Bancorp, Inc. (US:GSBC) valued at $1,333,874 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Great Southern Bancorp, Inc.. The current value of the position is $1,531,007 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 GREAT SOUTHN BANCORP COM 390905107 21,129 21,129 1,334 0.0006
2025-11-14 2025-09-30 13F GREAT SOUTHN BANCORP COM 390905107 0 -27,849 -100.00 0 -100.00
2025-08-14 2025-06-30 13F GREAT SOUTHN BANCORP COM 390905107 27,849 -16,503 -37.21 1,637 -33.36 0.0008
2025-05-15 2025-03-31 13F GREAT SOUTHN BANCORP COM 390905107 44,352 12,435 38.96 2,456 28.87 0.0013
2025-02-14 2024-12-31 13F GREAT SOUTHN BANCORP COM 390905107 31,917 -12,103 -27.49 1,905 -24.46 0.0009
2024-11-14 2024-09-30 13F GREAT SOUTHN BANCORP COM 390905107 44,020 44,020 2,523 0.0012
2024-05-15 2024-03-31 13F GREAT SOUTHN BANCORP COM 390905107 0 -6,853 -100.00 0 -100.00
2024-02-14 2023-12-31 13F GREAT SOUTHN BANCORP COM 390905107 6,853 -3,746 -35.34 407 -19.92 0.0002
2023-11-14 2023-09-30 13F GREAT SOUTHN BANCORP COM 390905107 10,599 10,599 508 0.0003
2023-08-14 2023-06-30 13F GREAT SOUTHN BANCORP COM 390905107 0 -56,595 -100.00 0 -100.00
2023-05-15 2023-03-31 13F GREAT SOUTHN BANCORP COM 390905107 56,595 -21,589 -27.61 2,868 -38.34 0.0016
2023-02-14 2022-12-31 13F GREAT SOUTHN BANCORP COM 390905107 78,184 -9,157 -10.48 4,651 -6.70 0.0026
2022-11-14 2022-09-30 13F GREAT SOUTHN BANCORP COM 390905107 87,341 73,572 534.33 4,985 518.49 0.0029
2022-08-15 2022-06-30 13F GREAT SOUTHN BANCORP COM 390905107 13,769 13,769 806 0.0005
2022-02-14 2021-12-31 13F GREAT SOUTHN BANCORP COM 390905107 0 -9,299 -100.00 0 -100.00
2021-11-15 2021-09-30 13F GREAT SOUTHN BANCORP COM 390905107 9,299 -8,201 -46.86 510 -45.92 0.0003
2021-08-16 2021-06-30 13F GREAT SOUTHN BANCORP COM 390905107 17,500 12,472 248.05 943 230.88 0.0006
2021-05-17 2021-03-31 13F GREAT SOUTHN BANCORP COM 390905107 5,028 -7,284 -59.16 285 -52.66 0.0002
2021-02-16 2020-12-31 13F GREAT SOUTHN BANCORP COM 390905107 12,312 1,541 14.31 602 54.36 0.0004
2020-11-16 2020-09-30 13F GREAT SOUTHN BANCORP COM 390905107 10,771 -66,908 -86.13 390 -87.56 0.0005
2020-08-14 2020-06-30 13F GREAT SOUTHN BANCORP COM 390905107 77,679 -20,928 -21.22 3,135 -21.31 0.0043
2020-05-14 2020-03-31 13F GREAT SOUTHN BANCORP COM 390905107 98,607 64,187 186.48 3,984 82.84 0.0090
2020-02-14 2019-12-31 13F GREAT SOUTHN BANCORP COM 390905107 34,420 27,599 404.62 2,179 461.60 0.0027
2019-11-14 2019-09-30 13F GREAT SOUTHN BANCORP COM 390905107 6,821 -6,347 -48.20 388 -50.76 0.0006
2019-08-15 2019-06-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 13,168 -23,499 -64.09 788 -58.59 0.0012
2019-08-14 2019-06-30 13F GREAT SOUTHN BANCORP COM 390905107 13,168 -23,499 788
2019-05-14 2019-03-31 13F GREAT SOUTHN BANCORP COM 390905107 36,667 -4,064 -9.98 1,903 1.49 0.0028
2019-02-15 2018-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 40,731 24,382 149.13 1,875 107.18 0.0029
2019-02-14 2018-12-31 13F GREAT SOUTHN BANCORP COM 390905107 40,731 1,875
2018-11-14 2018-09-30 13F GREAT SOUTHN BANCORP COM 390905107 16,349 8,918 120.01 905 112.94 0.0011
2018-08-14 2018-06-30 13F GREAT SOUTHN BANCORP COM 390905107 7,431 -80,157 -91.52 425 -90.29 0.0006
2018-05-15 2018-03-31 13F GREAT SOUTHN BANCORP COM 390905107 87,588 8,719 11.06 4,375 7.39 0.0058
2018-02-14 2017-12-31 13F GREAT SOUTHN BANCORP COM 390905107 78,869 78,869 4,074 0.0056
2017-11-14 2017-09-30 13F GREAT SOUTHN BANCORP COM 390905107 0 -5,355 -100.00 0 -100.00
2017-08-14 2017-06-30 13F GREAT SOUTHN BANCORP COM 390905107 5,355 -6,993 -56.63 286 -54.17 0.0005
2017-05-15 2017-03-31 13F GREAT SOUTHN BANCORP COM 390905107 12,348 -6,415 -34.19 624 -39.12 0.0011
2017-02-14 2016-12-31 13F GREAT SOUTHN BANCORP COM 390905107 18,763 13,665 268.05 1,025 395.17 0.0021
2016-11-14 2016-09-30 13F GREAT SOUTHN BANCORP COM 390905107 5,098 -25,828 -83.52 207 -81.89 0.0003
2016-08-15 2016-06-30 13F GREAT SOUTHN BANCORP COM 390905107 30,926 -58,295 -65.34 1,143 -65.50 0.0026
2016-05-16 2016-03-31 13F GREAT SOUTHN BANCORP COM 390905107 89,221 67,829 317.08 3,313 242.25 0.0083
2016-02-16 2015-12-31 13F GREAT SOUTHN BANCORP COM 390905107 21,392 -19,880 -48.17 968 -45.83 0.0020
2015-11-16 2015-09-30 13F GREAT SOUTHN BANCORP COM 390905107 41,272 6,447 18.51 1,787 21.73 0.0035
2015-08-14 2015-06-30 13F GREAT SOUTHN BANCORP COM 390905107 34,825 12,008 52.63 1,468 63.29 0.0028
2015-05-15 2015-03-31 13F GREAT SOUTHN BANCORP COM 390905107 22,817 12,923 130.61 899 129.34 0.0017
2015-02-17 2014-12-31 13F GREAT SOUTHN BANCORP COM 390905107 9,894 9,894 12.05 392 64.71 0.0008
2013-11-14 2013-09-30 13F GREAT SOUTHN BANCORP COM 390905107 0 -8,830 -100.00 0 -100.00
2013-08-14 2013-06-30 13F GREAT SOUTHN BANCORP COM 390905107 8,830 8,830 238 0.0007
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.