大南方銀行公司
US ˙ NasdaqGS ˙ US3909051076

SecurityGSBC / Great Southern Bancorp, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership21,883 shares
Latest Disclosed Value $ 1,347,117
Alliancebernstein L.p. reports 133.22% increase in ownership of GSBC / Great Southern Bancorp, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 21,883 shares of Great Southern Bancorp, Inc. (US:GSBC) valued at $1,381,474 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,383 shares of Great Southern Bancorp, Inc.. This represents a change in shares of 133.22% during the quarter. The current value of the position is $1,585,642 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 21,883 12,500 133.22 1,347 133.45 0.0004
2026-02-17 2025-12-31 13F GREAT SOUTHN BANCORP COM 390905107 9,383 1,700 22.13 578 22.77 0.0002
2025-11-14 2025-09-30 13F GREAT SOUTHN BANCORP COM 390905107 7,683 0 0.00 471 4.21 0.0001
2025-08-14 2025-06-30 13F GREAT SOUTHN BANCORP COM 390905107 7,683 350 4.77 452 11.08 0.0001
2025-05-15 2025-03-31 13F GREAT SOUTHN BANCORP COM 390905107 7,333 -20 -0.27 406 -7.31 0.0001
2025-02-12 2024-12-31 13F GREAT SOUTHN BANCORP COM 390905107 7,353 150 2.08 439 6.31 0.0001
2024-11-14 2024-09-30 13F GREAT SOUTHN BANCORP COM 390905107 7,203 -480 -6.25 413 -3.51 0.0001
2024-08-14 2024-06-30 13F GREAT SOUTHN BANCORP COM 390905107 7,683 570 8.01 427 9.77 0.0001
2024-05-14 2024-03-31 13F GREAT SOUTHN BANCORP COM 390905107 7,113 -560 -7.30 390 -14.51 0.0001
2024-02-14 2023-12-31 13F GREAT SOUTHN BANCORP COM 390905107 7,673 -290 -3.64 455 19.42 0.0002
2023-11-14 2023-09-30 13F GREAT SOUTHN BANCORP COM 390905107 7,963 -500 -5.91 382 -11.19 0.0002
2023-08-15 2023-06-30 13F GREAT SOUTHN BANCORP COM 390905107 8,463 -43,669 -83.77 429 -83.76 0.0002
2023-05-15 2023-03-31 13F GREAT SOUTHN BANCORP COM 390905107 52,132 0 0.00 2,642 -14.80 0.0011
2023-02-15 2022-12-31 13F GREAT SOUTHN BANCORP COM 390905107 52,132 300 0.58 3,101 4.83 0.0014
2022-11-15 2022-09-30 13F GREAT SOUTHN BANCORP COM 390905107 51,832 1,000 1.97 2,958 -0.64 0.0014
2022-08-15 2022-06-30 13F GREAT SOUTHN BANCORP COM 390905107 50,832 900 1.80 2,977 1.05 0.0014
2022-05-13 2022-03-31 13F GREAT SOUTHN BANCORP COM 390905107 49,932 -100 -0.20 2,946 -0.61 0.0011
2022-02-14 2021-12-31 13F GREAT SOUTHN BANCORP COM 390905107 50,032 0 0.00 2,964 8.10 0.0010
2021-11-10 2021-09-30 13F GREAT SOUTHN BANCORP COM 390905107 50,032 -800 -1.57 2,742 0.07 0.0011
2021-07-30 2021-06-30 13F GREAT SOUTHN BANCORP COM 390905107 50,832 -1,100 -2.12 2,740 -6.90 0.0011
2021-05-06 2021-03-31 13F GREAT SOUTHN BANCORP COM 390905107 51,932 -1,698 -3.17 2,943 12.20 0.0013
2021-02-08 2020-12-31 13F GREAT SOUTHN BANCORP COM 390905107 53,630 431 0.81 2,623 36.12 0.0012
2020-11-12 2020-09-30 13F GREAT SOUTHN BANCORP COM 390905107 53,199 -7,857 -12.87 1,927 -21.79 0.0010
2020-08-13 2020-06-30 13F GREAT SOUTHN BANCORP COM 390905107 61,056 1,546 2.60 2,464 2.50 0.0014
2020-05-14 2020-03-31 13F GREAT SOUTHN BANCORP COM 390905107 59,510 0 0.00 2,404 -36.20 0.0017
2020-02-18 2019-12-31 13F GREAT SOUTHN BANCORP COM 390905107 59,510 0 0.00 3,768 11.18 0.0021
2019-11-14 2019-09-30 13F GREAT SOUTHN BANCORP COM 390905107 59,510 -300 -0.50 3,389 -5.34 0.0021
2019-08-14 2019-06-30 13F GREAT SOUTHN BANCORP COM 390905107 59,810 -2,910 -4.64 3,580 9.98 0.0022
2019-05-14 2019-03-31 13F GREAT SOUTHN BANCORP COM 390905107 62,720 2,400 3.98 3,255 17.21 0.0021
2019-02-13 2018-12-31 13F GREAT SOUTHN BANCORP COM 390905107 60,320 8,760 16.99 2,777 -2.70 0.0021
2018-11-08 2018-09-30 13F GREAT SOUTHN BANCORP COM 390905107 51,560 0 0.00 2,854 -3.22 0.0019
2018-08-13 2018-06-30 13F GREAT SOUTHN BANCORP COM 390905107 51,560 6,480 14.37 2,949 30.95 0.0021
2018-05-14 2018-03-31 13F GREAT SOUTHN BANCORP COM 390905107 45,080 300 0.67 2,252 -2.64 0.0016
2018-02-13 2017-12-31 13F GREAT SOUTHN BANCORP COM 390905107 44,780 -400 -0.89 2,313 -8.00 0.0017
2017-11-13 2017-09-30 13F GREAT SOUTHN BANCORP COM 390905107 45,180 -300 -0.66 2,514 3.33 0.0019
2017-08-10 2017-06-30 13F GREAT SOUTHN BANCORP COM 390905107 45,480 -7,720 -14.51 2,433 -9.45 0.0019
2017-05-11 2017-03-31 13F GREAT SOUTHN BANCORP COM 390905107 53,200 -14,940 -21.93 2,687 -27.85 0.0021
2017-02-13 2016-12-31 13F GREAT SOUTHN BANCORP COM 390905107 68,140 0 0.00 3,724 34.29 0.0031
2016-11-10 2016-09-30 13F GREAT SOUTHN BANCORP COM 390905107 68,140 25,460 59.65 2,773 75.73 0.0023
2016-08-11 2016-06-30 13F GREAT SOUTHN BANCORP COM 390905107 42,680 34,750 438.21 1,578 436.73 0.0014
2016-05-13 2016-03-31 13F GREAT SOUTHN BANCORP COM 390905107 7,930 -1,880 -19.16 294 -33.78 0.0002
2016-02-16 2015-12-31 13F/A-1 GREAT SOUTHN BANCORP COM 390905107 9,810 1,480 17.77 444 22.99 0.0004
2016-02-12 2015-12-31 13F GREAT SOUTHN BANCORP COM 390905107 9,810 425
2015-11-13 2015-09-30 13F GREAT SOUTHN BANCORP COM 390905107 8,330 0 0.00 361 2.85 0.0003
2015-08-14 2015-06-30 13F GREAT SOUTHN BANCORP COM 390905107 8,330 -400 -4.58 351 2.03 0.0003
2015-05-13 2015-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 8,730 500 6.08 344 5.52 0.0003
2015-02-13 2014-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 8,230 -2,000 -19.55 326 5.16 0.0003
2014-11-13 2014-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 10,230 -1,500 -12.79 310 -17.55 0.0003
2014-08-13 2014-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 11,730 -2,867 -19.64 376 -14.16 0.0003
2014-05-13 2014-03-31 13F GREAT SOUTHERN BANCORP COM 390905107 14,597 -2,800 -16.09 438 -17.20 0.0004
2014-02-13 2013-12-31 13F GREAT SOUTHERN BANCORP COM 390905107 17,397 -2,400 -12.12 529 -5.37 0.0005
2013-11-14 2013-09-30 13F GREAT SOUTHERN BANCORP COM 390905107 19,797 -533 -2.62 559 2.01 0.0006
2013-08-13 2013-06-30 13F GREAT SOUTHERN BANCORP COM 390905107 20,330 20,330 548 0.0006
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.