Great Southern Bancorp, Inc.
US ˙ NasdaqGS ˙ US3909051076

SecurityGSBC / Great Southern Bancorp, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership243,946 shares
Latest Disclosed Value $ 15,402,680
Geode Capital Management, Llc reports 18.17% increase in ownership of GSBC / Great Southern Bancorp, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 243,946 shares of Great Southern Bancorp, Inc. (US:GSBC) valued at $15,400,311 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 206,439 shares of Great Southern Bancorp, Inc.. This represents a change in shares of 18.17% during the quarter. The current value of the position is $17,883,681 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 SOUTHERN BANCORP COM 390905107 243,946 37,507 18.17 15,403 21.18 0.0005
2026-02-09 2025-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 206,439 -4,180 -1.98 12,711 -1.49 0.0008
2025-11-12 2025-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 210,619 -1,522 -0.72 12,903 3.46 0.0008
2025-08-08 2025-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 212,141 -1,640 -0.77 12,472 5.34 0.0009
2025-05-13 2025-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 213,781 9,943 4.88 11,840 -2.72 0.0009
2025-02-12 2024-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 203,838 28 0.01 12,171 4.17 0.0009
2024-11-12 2024-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 203,810 1,891 0.94 11,683 4.02 0.0009
2024-08-09 2024-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 201,919 4,552 2.31 11,232 3.80 0.0010
2024-05-13 2024-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 197,367 3,463 1.79 10,821 -5.99 0.0010
2024-02-13 2023-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 193,904 4,302 2.27 11,509 26.67 0.0012
2023-11-13 2023-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 189,602 4,656 2.52 9,087 -3.15 0.0011
2023-08-11 2023-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 184,946 -2,250 -1.20 9,382 -1.11 0.0011
2023-05-15 2023-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 187,196 7,458 4.15 9,487 94,770.00 0.0012
2023-02-13 2022-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 179,738 -48 -0.03 11 -99.90 0.0015
2022-11-14 2022-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 179,786 2,000 1.12 10,260 -1.45 0.0016
2022-08-12 2022-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 177,786 -6,007 -3.27 10,411 -4.00 0.0015
2022-05-13 2022-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 183,793 -36,422 -16.54 10,845 -16.88 0.0014
2022-02-11 2021-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 220,215 -7,039 -3.10 13,047 4.75 0.0016
2021-11-12 2021-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 227,254 -537 -0.24 12,455 1.45 0.0017
2021-08-13 2021-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 227,791 -2,595 -1.13 12,277 -5.96 0.0017
2021-05-12 2021-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 230,386 13,173 6.06 13,055 22.92 0.0020
2021-02-12 2020-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 217,213 -1,996 -0.91 10,621 33.78 0.0018
2020-11-13 2020-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 219,209 1,545 0.71 7,939 -9.62 0.0016
2020-08-13 2020-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 217,664 1,467 0.68 8,784 0.57 0.0019
2020-05-14 2020-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 216,197 4,947 2.34 8,734 -34.70 0.0023
2020-02-20 2019-12-31 13F/A-1 GREAT SOUTHERN BANCORP COM 390905107 211,250 5,577 2.71 13,375 14.19 0.0028
2020-02-13 2019-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 211,250 5,577 13,375 1,704.5265
2019-11-12 2019-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 205,673 1,730 0.85 11,713 -4.03 0.0027
2019-08-14 2019-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 203,943 9,351 4.81 12,205 20.85 0.0030
2019-05-14 2019-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 194,592 15,135 8.43 10,099 22.26 0.0026
2019-03-06 2018-12-31 13F/A-1 GREAT SOUTHERN BANCORP COM 390905107 179,457 6,358 3.67 8,260 -13.79 0.0026
2019-02-13 2018-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 179,457 6,358 8,260
2018-11-13 2018-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 173,099 8,331 5.06 9,581 1.67 0.0027
2018-08-14 2018-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 164,768 36,611 28.57 9,424 47.23 0.0029
2018-05-15 2018-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 128,157 3,494 2.80 6,401 -0.57 0.0021
2018-02-13 2017-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 124,663 -3,746 -2.92 6,438 -9.90 0.0022
2017-11-14 2017-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 128,409 2,693 2.14 7,145 6.25 0.0026
2017-08-14 2017-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 125,716 5,973 4.99 6,725 11.21 0.0026
2017-06-21 2017-03-31 13F/A-1 GREAT SOUTHN BANCORP INC COM COM 390905107 119,743 6,384 5.63 6,047 -2.39 0.0025
2017-05-12 2017-03-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 119,743 6,047
2017-02-14 2016-12-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 113,359 13,699 13.75 6,195 52.74 0.0029
2016-11-10 2016-09-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 99,660 3,589 3.74 4,056 14.22 0.0020
2016-08-12 2016-06-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 96,071 -1,119 -1.15 3,551 -1.58 0.0019
2016-05-13 2016-03-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 97,190 5,966 6.54 3,608 -12.60 0.0019
2016-02-12 2015-12-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 91,224 8,963 10.90 4,128 15.92 0.0024
2015-11-13 2015-09-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 82,261 9,522 13.09 3,561 16.18 0.0022
2015-08-14 2015-06-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 72,739 10,877 17.58 3,065 25.82 0.0017
2015-05-14 2015-03-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 61,862 4,617 8.07 2,436 7.31 0.0014
2015-02-12 2014-12-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 57,245 6,033 11.78 2,270 46.17 0.0014
2014-11-14 2014-09-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 51,212 2,880 5.96 1,553 0.26 0.0010
2014-08-13 2014-06-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 48,332 7,635 18.76 1,549 26.76 0.0010
2014-05-14 2014-03-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 40,697 1,471 3.75 1,222 2.52 0.0008
2014-02-14 2013-12-31 13F GREAT SOUTHN BANCORP INC COM COM 390905107 39,226 2,991 8.25 1,192 16.52 0.0008
2013-11-14 2013-09-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 36,235 1,601 4.62 1,023 9.53 0.0008
2013-08-14 2013-06-30 13F GREAT SOUTHN BANCORP INC COM COM 390905107 34,634 34,634 934 0.0008
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.