Great Southern Bancorp, Inc.
US ˙ NasdaqGS ˙ US3909051076

SecurityGSBC / Great Southern Bancorp, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership117,257 shares
Latest Disclosed Value $ 7,402,470
Morgan Stanley reports 1.80% increase in ownership of GSBC / Great Southern Bancorp, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 117,257 shares of Great Southern Bancorp, Inc. (US:GSBC) valued at $7,402,434 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 115,179 shares of Great Southern Bancorp, Inc.. This represents a change in shares of 1.80% during the quarter. The current value of the position is $8,496,442 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 117,257 2,078 1.80 7,402 4.40 0.0004
2026-05-27 2025-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 115,179 1,682 1.48 7,090 2.00 0.0004
2026-02-13 2025-12-31 13F GREAT SOUTHN BANCORP COM 390905107 115,179 1,682 7,090 0.0004
2026-05-27 2025-09-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 113,497 -2,839 -2.44 6,952 1.65 0.0004
2025-11-14 2025-09-30 13F GREAT SOUTHN BANCORP COM 390905107 113,497 -2,839 6,952 0.0004
2025-08-15 2025-06-30 13F GREAT SOUTHN BANCORP COM 390905107 116,336 -4,199 -3.48 6,838 2.46 0.0004
2025-05-15 2025-03-31 13F GREAT SOUTHN BANCORP COM 390905107 120,535 -32,570 -21.27 6,674 -26.98 0.0005
2025-05-15 2024-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 153,105 10,779 7.57 9,140 12.06 0.0006
2025-02-14 2024-12-31 13F GREAT SOUTHN BANCORP COM 390905107 153,105 10,779 9,140 0.0006
2025-05-14 2024-09-30 13F/A-2 GREAT SOUTHN BANCORP COM 390905107 142,326 16,397 13.02 8,157 16.48 0.0006
2025-02-14 2024-09-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 142,326 16,397 8,157 0.0006
2024-11-14 2024-09-30 13F GREAT SOUTHN BANCORP COM 390905107 142,326 16,397 8,157 0.0001
2025-05-14 2024-06-30 13F/A-2 GREAT SOUTHN BANCORP COM 390905107 125,929 -1,798 -1.41 7,003 0.00 0.0005
2024-10-17 2024-06-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 125,929 -1,798 7,003 0.0005
2024-08-14 2024-06-30 13F GREAT SOUTHN BANCORP COM 390905107 125,929 -1,798 7,003 0.0005
2024-10-17 2024-03-31 13F/A-2 GREAT SOUTHN BANCORP COM 390905107 127,727 -7,880 -5.81 7,002 -13.00 0.0006
2024-08-16 2024-03-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 127,727 -7,880 7,002 0.0001
2024-05-15 2024-03-31 13F GREAT SOUTHN BANCORP COM 390905107 127,727 -7,880 7,002 0.0006
2024-08-16 2023-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 135,607 24,827 22.41 8,048 51.62 0.0007
2024-02-13 2023-12-31 13F GREAT SOUTHN BANCORP COM 390905107 135,607 24,827 8,048 0.0007
2023-11-15 2023-09-30 13F GREAT SOUTHN BANCORP COM 390905107 110,780 -11,912 -9.71 5,309 -14.72 0.0005
2023-08-14 2023-06-30 13F GREAT SOUTHN BANCORP COM 390905107 122,692 6,483 5.58 6,224 5.69 0.0006
2023-05-15 2023-03-31 13F GREAT SOUTHN BANCORP COM 390905107 116,209 -107 -0.09 5,889 -14.89 0.0006
2023-02-14 2022-12-31 13F GREAT SOUTHN BANCORP COM 390905107 116,316 70,164 152.03 6,920 162.78 0.0008
2022-11-14 2022-09-30 13F GREAT SOUTHN BANCORP COM 390905107 46,152 -7,739 -14.36 2,633 -16.57 0.0004
2022-10-27 2022-06-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 53,891 28,301 110.59 3,156 109.15 0.0004
2022-08-15 2022-06-30 13F GREAT SOUTHN BANCORP COM 390905107 53,891 28,301 3,156 0.0004
2022-10-27 2022-03-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 25,590 -93 -0.36 1,509 -0.72 0.0002
2022-05-13 2022-03-31 13F GREAT SOUTHN BANCORP COM 390905107 25,590 -93 1,509 0.0002
2022-02-14 2021-12-31 13F GREAT SOUTHN BANCORP COM 390905107 25,683 -4,594 -15.17 1,520 -8.38 0.0002
2021-11-15 2021-09-30 13F GREAT SOUTHN BANCORP COM 390905107 30,277 -6,432 -17.52 1,659 -16.17 0.0002
2021-08-23 2021-06-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 36,709 24,458 199.64 1,979 185.16 0.0003
2021-08-16 2021-06-30 13F GREAT SOUTHN BANCORP COM 390905107 36,709 24,458 1,979 0.0001
2021-05-17 2021-03-31 13F GREAT SOUTHN BANCORP COM 390905107 12,251 -5,843 -32.29 694 -21.58 0.0001
2021-02-16 2020-12-31 13F GREAT SOUTHN BANCORP COM 390905107 18,094 5,768 46.80 885 97.99 0.0001
2020-11-13 2020-09-30 13F GREAT SOUTHN BANCORP COM 390905107 12,326 -2,671 -17.81 447 -26.12 0.0001
2020-08-14 2020-06-30 13F GREAT SOUTHN BANCORP COM 390905107 14,997 1,377 10.11 605 9.80 0.0001
2020-05-26 2020-03-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 13,620 -19,721 -59.15 551 -73.89 0.0001
2020-05-15 2020-03-31 13F GREAT SOUTHN BANCORP COM 390905107 13,620 -19,721 551 42.3283
2020-02-14 2019-12-31 13F GREAT SOUTHN BANCORP COM 390905107 33,341 10,053 43.17 2,110 59.13 0.0005
2019-11-14 2019-09-30 13F GREAT SOUTHN BANCORP COM 390905107 23,288 8,753 60.22 1,326 52.41 0.0004
2019-08-14 2019-06-30 13F GREAT SOUTHN BANCORP COM 390905107 14,535 -13,763 -48.64 870 -40.78 0.0002
2019-05-15 2019-03-31 13F GREAT SOUTHN BANCORP COM 390905107 28,298 -24,318 -46.22 1,469 -39.35 0.0004
2019-02-14 2018-12-31 13F GREAT SOUTHN BANCORP COM 390905107 52,616 4,259 8.81 2,422 -9.49 0.0007
2019-04-23 2018-09-30 13F/A-2 GREAT SOUTHN BANCORP COM 390905107 48,357 -1,113 -2.25 2,676 -5.44 0.0007
2018-11-20 2018-09-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 48,357 0 2,676 0.0007
2018-11-14 2018-09-30 13F GREAT SOUTHN BANCORP COM 390905107 48,357 -1,113 2,676
2019-04-23 2018-06-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 49,470 -6,949 -12.32 2,830 0.46 0.0008
2018-08-14 2018-06-30 13F GREAT SOUTHN BANCORP COM 390905107 49,470 -6,949 2,830
2019-04-23 2018-03-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 56,419 4,195 8.03 2,817 4.45 0.0008
2018-05-14 2018-03-31 13F GREAT SOUTHN BANCORP COM 390905107 56,419 4,195 2,817
2019-04-23 2017-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 52,224 326 0.63 2,697 -6.61 0.0007
2018-02-14 2017-12-31 13F GREAT SOUTHN BANCORP COM 390905107 52,224 326 2,697
2017-11-14 2017-09-30 13F GREAT SOUTHN BANCORP COM 390905107 51,898 4,517 9.53 2,888 13.93 0.0009
2017-08-11 2017-06-30 13F GREAT SOUTHN BANCORP COM 390905107 47,381 3,216 7.28 2,535 13.68 0.0008
2017-05-22 2017-03-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 44,165 -13,386 -23.26 2,230 -29.09 0.0007
2017-05-12 2017-03-31 13F GREAT SOUTHN BANCORP COM 390905107 44,165 2,230
2017-02-22 2016-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 57,551 24,428 73.75 3,145 133.31 0.0010
2017-02-13 2016-12-31 13F GREAT SOUTHN BANCORP COM 390905107 57,551 3,145
2016-11-10 2016-09-30 13F GREAT SOUTHN BANCORP COM 390905107 33,123 -14,829 -30.92 1,348 -23.93 0.0005
2016-08-12 2016-06-30 13F GREAT SOUTHN BANCORP COM 390905107 47,952 -19,170 -28.56 1,772 -28.89 0.0006
2016-05-12 2016-03-31 13F GREAT SOUTHN BANCORP COM 390905107 67,122 11,258 20.15 2,492 -1.42 0.0010
2016-02-09 2015-12-31 13F GREAT SOUTHN BANCORP COM 390905107 55,864 11,061 24.69 2,528 30.31 0.0009
2016-02-08 2015-09-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 44,803 -4,057 -8.30 1,940 -5.73 0.0007
2015-11-09 2015-09-30 13F GREAT SOUTHN BANCORP COM 390905107 44,803 1,940
2015-08-12 2015-06-30 13F GREAT SOUTHN BANCORP COM 390905107 48,860 23,969 96.30 2,058 110.00 0.0007
2015-05-14 2015-03-31 13F GREAT SOUTHN BANCORP COM 390905107 24,891 3,742 17.69 980 16.81 0.0004
2015-02-13 2014-12-31 13F GREAT SOUTHN BANCORP COM 390905107 21,149 11,525 119.75 839 188.32 0.0003
2014-12-16 2014-09-30 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 9,624 3,447 55.80 291 57.30 0.0001
2014-11-14 2014-09-30 13F GREAT SOUTHN BANCORP COM 390905107 9,624 291
2014-05-13 2014-03-31 13F GREAT SOUTHN BANCORP COM 390905107 6,177 -2,023 -24.67 185 -26.00 0.0001
2014-02-13 2013-12-31 13F GREAT SOUTHN BANCORP COM 390905107 8,200 493 6.40 250 14.68 0.0001
2013-11-13 2013-09-30 13F GREAT SOUTHN BANCORP INC COM 390905107 7,707 7,707 218 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.