Great Southern Bancorp, Inc. (GSBC) shareholders
GSBCNasdaqState Commercial BanksFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 6, 2026Score 6/3021% above fair value
$81.31+0.03 (+0.04%)
Close on Nov 13, 2026Market cap $886.08MP/E 14.2Yield 2.04%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
51.6%
6M of 11M shares
Institutional holders
153
24 new, 12 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 16 sales
Net sold $3.12M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 827,351 | 7.00% | 13G (passive) amendment | Dec 31, 2023 |
| Dimensional Fund Advisors LP | 735,261 | 6.20% | 13G (passive) amendment | Dec 29, 2023 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of GSBC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 773,168 | 7.09% | $60.62M | +33,993 | 0.00% |
| Dimensional Fund Advisors LP | 699,360 | 6.42% | $54.84M | +9,268 | 0.01% |
| Vanguard Capital Management LLC | 380,637 | 3.49% | $29.85M | −17,488 | 0.00% |
| State Street Corp | 367,271 | 3.37% | $28.95M | +48,589 | 0.00% |
| American Century Companies Inc | 338,093 | 3.10% | $26.51M | +30,484 | 0.01% |
| Geode Capital Management, LLC | 250,723 | 2.30% | $19.66M | +6,777 | 0.00% |
| Renaissance Technologies LLC | 170,500 | 1.56% | $13.37M | −19,800 | 0.02% |
| Hotchkis & Wiley Capital Management LLC | 154,275 | 1.42% | $12.10M | +590 | 0.04% |
| Lsv Asset Management | 138,284 | 1.27% | $10.84M | – | 0.02% |
| Two Sigma Investments, LP | 137,830 | 1.26% | $10.81M | +10,300 | 0.01% |
| Charles Schwab Investment Management Inc | 132,703 | 1.22% | $10.41M | +39,065 | 0.00% |
| Morgan Stanley | 127,182 | 1.17% | $9.97M | +9,925 | 0.00% |
| Allspring Global Investments Holdings, LLC | 121,599 | 1.12% | $9.53M | +24,001 | 0.01% |
| Simmons Bank | 119,791 | 1.10% | $9.39M | – | 0.54% |
| Manufacturers Life Insurance Company, The | 112,141 | 1.03% | $8.79M | −7,567 | 0.01% |
| Acadian Asset Management LLC | 93,678 | 0.86% | $7.34M | +64,971 | 0.01% |
| Vanguard Portfolio Management LLC | 90,910 | 0.83% | $7.13M | +11,287 | 0.00% |
| Bridgeway Capital Management, LLC | 81,768 | 0.75% | $6.41M | +3,598 | 0.11% |
| Northern Trust Corp | 71,970 | 0.66% | $5.64M | +2,483 | 0.00% |
| Empowered Funds, LLC | 54,040 | 0.50% | $4.24M | +6,370 | 0.02% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 153 | 6M | 51.6% | 24 / 58 | 34 / 12 | 1M | 0M |
| Q1 2026 | 143 | 5M | 48.1% | 24 / 47 | 43 / 9 | 1M | 0M |
| Q4 2025 | 132 | 5M | 46.0% | 11 / 32 | 63 / 18 | 0M | 0M |
| Q3 2025 | 140 | 5M | 47.3% | 20 / 53 | 37 / 7 | 0M | 0M |
| Q2 2025 | 127 | 5M | 45.8% | 13 / 43 | 42 / 12 | 0M | 0M |
| Q1 2025 | 127 | 5M | 45.7% | 16 / 34 | 48 / 11 | 0M | 0M |
| Q4 2024 | 123 | 5M | 47.1% | 18 / 46 | 32 / 8 | 0M | 0M |
| Q3 2024 | 113 | 5M | 46.5% | 15 / 37 | 38 / 6 | 1M | 0M |
| Q2 2024 | 105 | 5M | 44.2% | 15 / 35 | 33 / 10 | 0M | 0M |
| Q1 2024 | 101 | 5M | 47.0% | 7 / 33 | 42 / 8 | 0M | 0M |
| Q4 2023 | 102 | 5M | 46.2% | 11 / 29 | 43 / 6 | 0M | 0M |
| Q3 2023 | 97 | 5M | 44.2% | 7 / 30 | 37 / 6 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
194 funds held GSBC in Q2 2026, 47% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of GSBC | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 278,040 | 2.55% | $21.80M | 0.00% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF | 270,666 | 2.48% | $19.42M | 0.07% | May 31, 2026 |
| iShares Russell 2000 ETF | 222,923 | 2.05% | $17.48M | 0.02% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Regional Banking ETF | 124,316 | 1.14% | $9.75M | 0.21% | Jun 30, 2026 |
| U.S. Targeted Value Portfolio | 107,469 | 0.99% | $8.63M | 0.05% | Jul 31, 2026 |
| Allspring Small Company Value Portfolio | 106,123 | 0.97% | $8.52M | 1.28% | Jul 31, 2026 |
| Vanguard Extended Market Index Fund | 93,335 | 0.86% | $7.32M | 0.01% | Jun 30, 2026 |
| U.S. Small Cap Value Portfolio | 89,902 | 0.82% | $7.22M | 0.04% | Jul 31, 2026 |
| Fidelity Small Cap Index Fund | 87,266 | 0.80% | $7.01M | 0.02% | Jul 31, 2026 |
| U.S. Small Cap Portfolio | 82,126 | 0.75% | $6.60M | 0.03% | Jul 31, 2026 |
| Schwab Small-Cap Equity Fund | 81,740 | 0.75% | $6.56M | 1.00% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF | 81,705 | 0.75% | $6.41M | 0.04% | Jun 30, 2026 |
| U.S. Micro Cap Portfolio | 80,425 | 0.74% | $6.46M | 0.08% | Jul 31, 2026 |
| Dimensional U.S. Targeted Value ETF | 78,137 | 0.72% | $6.28M | 0.04% | Jul 31, 2026 |
| Regional Bank Fund | 62,370 | 0.57% | $5.01M | 0.52% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Joseph W. Turner | President/CEO, Director, 10% owner | 538,344 | 4.94% | Aug 11, 2026 |
| Rex A. Copeland | Treasurer | 25,921 | 0.24% | May 1, 2026 |
| Julie A. Brown | Director | 409,686 | 3.76% | Aug 20, 2026 |
| Thomas J. Carlson | Director | 17,511 | 0.16% | Aug 18, 2026 |
| Douglas M. Pitt | Director | 11,639 | 0.11% | Aug 18, 2026 |
| Debra Mallonee Hart | Director | 2,024 | 0.02% | Aug 18, 2026 |
| Steven D. Edwards | Director | 4,131 | 0.04% | Aug 11, 2026 |
| William V. Turner | Director | 201,678 | 1.85% | Jul 27, 2026 |
| Earl A. Steinert Jr | Director | 944,096 | 8.66% | May 26, 2026 |
| Kevin R. Ausburn | Director | 6,300 | 0.06% | Feb 24, 2026 |
| Amelia A. Counts | Director | 10 | 0.00% | Nov 20, 2025 |
| Kevin L. Baker | – | 12,582 | 0.12% | May 6, 2026 |
| Mark A. Maples | – | 0 | – | May 4, 2026 |
| John M. Bugh | – | 6,596 | 0.06% | Apr 21, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Julie A. Brown Director | Aug 17, 2026 | Sale | −851 | $81.00 | $68.93K | 7,052 |
| William V. Turner Director | Jul 21, 2026 | Gift | −6,400 | $78.71 | $503.74K | 192,712 |
| Thomas J. Carlson Director | Jul 14, 2026 | Other | +96 | $77.84 | $7.47K | 17,411 |
| Debra Mallonee Hart Director | Jul 14, 2026 | Other | +11 | $78.01 | $858 | 2,024 |
| Douglas M. Pitt Director | Jul 14, 2026 | Other | +46 | $78.01 | $3.59K | 11,639 |
| Joseph W. Turner President/CEO, Director, 10% owner | Jul 14, 2026 | Other | +15 | $77.71 | $1.17K | 11,410 |
| Steven D. Edwards Director | Jul 14, 2026 | Other | +23 | $77.71 | $1.79K | 4,131 |
| Julie A. Brown Director | Jul 14, 2026 | Other | +43 | $77.55 | $3.33K | 7,903 |
| Earl A. Steinert Jr Director | May 26, 2026 | Option exercise | +1,000 | $61.55 | $61.55K | 944,096 |
| Earl A. Steinert Jr Director | May 26, 2026 | Sale | −4,500 | $71.62 | $322.29K | 939,596 |
| Earl A. Steinert Jr Director | May 26, 2026 | Option exercise | +2,000 | $60.15 | $120.30K | 941,596 |
| Earl A. Steinert Jr Director | May 26, 2026 | Option exercise | +1,500 | $57.98 | $86.97K | 943,096 |
| William V. Turner Director | May 18, 2026 | Option exercise | +6,000 | $52.20 | $313.20K | 205,112 |
| William V. Turner Director | May 18, 2026 | Sale | −6,000 | $68.35 | $410.10K | 199,112 |
| Kevin L. Baker – | May 6, 2026 | Option exercise | +2,800 | $52.20 | $146.16K | 2,814 |
| Kevin L. Baker – | May 6, 2026 | Sale | −2,800 | $69.96 | $195.89K | 14 |
| Mark A. Maples – | May 1, 2026 | Sale | −2,387 | $68.96 | $164.61K | 0 |
| Mark A. Maples – | May 1, 2026 | Option exercise | +1,200 | $61.55 | $73.86K | 2,387 |
| Mark A. Maples – | May 1, 2026 | Option exercise | +1,187 | $57.98 | $68.82K | 1,187 |
| Rex A. Copeland Treasurer | May 1, 2026 | Option exercise | +1,250 | $52.20 | $65.25K | 25,921 |
| Rex A. Copeland Treasurer | May 1, 2026 | Sale | −914 | $68.77 | $62.86K | 25,921 |
| Rex A. Copeland Treasurer | May 1, 2026 | Option exercise | +914 | $52.20 | $47.71K | 26,835 |
| Rex A. Copeland Treasurer | Apr 30, 2026 | Sale | −2,036 | $68.25 | $138.96K | 24,671 |
| Rex A. Copeland Treasurer | Apr 30, 2026 | Option exercise | +2,036 | $52.20 | $106.28K | 26,707 |
| Joseph W. Turner President/CEO, Director, 10% owner | Apr 30, 2026 | Option exercise | +6,000 | $52.20 | $313.20K | 142,182 |
| Joseph W. Turner President/CEO, Director, 10% owner | Apr 30, 2026 | Sale | −6,000 | $68.16 | $408.96K | 136,182 |
| John M. Bugh – | Apr 20, 2026 | Sale | −2,500 | $67.59 | $168.98K | 1,790 |
| John M. Bugh – | Apr 20, 2026 | Option exercise | +2,500 | $41.30 | $103.25K | 4,290 |
| Debra Mallonee Hart Director | Apr 14, 2026 | Other | +13 | $67.28 | $875 | 2,013 |
| Julie A. Brown Director | Apr 14, 2026 | Other | +50 | $67.56 | $3.38K | 7,860 |
| Steven D. Edwards Director | Apr 14, 2026 | Other | +26 | $67.97 | $1.77K | 4,108 |
| Douglas M. Pitt Director | Apr 14, 2026 | Other | +54 | $67.28 | $3.63K | 11,593 |
| Thomas J. Carlson Director | Apr 14, 2026 | Other | +109 | $67.57 | $7.37K | 17,315 |
| Joseph W. Turner President/CEO, Director, 10% owner | Apr 14, 2026 | Other | +17 | $67.57 | $1.15K | 11,395 |
| Kevin R. Ausburn Director | Feb 23, 2026 | Option exercise | +5,000 | $51.40 | $257.00K | 6,300 |
| Kevin R. Ausburn Director | Feb 23, 2026 | Option exercise | +2,000 | $52.20 | $104.40K | 8,300 |
| Joseph W. Turner President/CEO, Director, 10% owner | Feb 23, 2026 | Gift | −1,200 | $61.82 | $74.18K | 136,182 |
| Rex A. Copeland Treasurer | Feb 6, 2026 | Option exercise | +1,797 | $41.30 | $74.22K | 26,468 |
| Rex A. Copeland Treasurer | Feb 6, 2026 | Sale | −1,797 | $63.67 | $114.41K | 24,671 |
| Earl A. Steinert Jr Director | Feb 4, 2026 | Sale | −1,500 | $63.49 | $95.24K | 939,596 |
| Earl A. Steinert Jr Director | Feb 4, 2026 | Option exercise | +1,000 | $41.74 | $41.74K | 940,596 |
| Earl A. Steinert Jr Director | Feb 4, 2026 | Option exercise | +500 | $53.22 | $26.61K | 941,096 |
| Thomas J. Carlson Director | Feb 3, 2026 | Sale | −680 | $63.17 | $42.96K | 17,206 |
| William V. Turner Director | Jan 28, 2026 | Sale | −6,000 | $59.70 | $358.20K | 199,112 |
| William V. Turner Director | Jan 28, 2026 | Option exercise | +6,000 | $41.30 | $247.80K | 205,112 |
| Thomas J. Carlson Director | Jan 28, 2026 | Option exercise | +2,000 | $41.30 | $82.60K | 2,100 |
| Thomas J. Carlson Director | Jan 28, 2026 | Sale | −2,000 | $59.89 | $119.78K | 100 |
| Joseph W. Turner President/CEO, Director, 10% owner | Jan 26, 2026 | Sale | −6,000 | $60.74 | $364.44K | 137,382 |
| Joseph W. Turner President/CEO, Director, 10% owner | Jan 26, 2026 | Option exercise | +6,000 | $41.30 | $247.80K | 143,382 |
| Debra Mallonee Hart Director | Jan 13, 2026 | Other | +13 | $62.29 | $810 | 2,000 |
| Julie A. Brown Director | Jan 13, 2026 | Other | +53 | $62.37 | $3.31K | 7,810 |
| Douglas M. Pitt Director | Jan 13, 2026 | Other | +58 | $62.29 | $3.61K | 11,539 |
| Steven D. Edwards Director | Jan 13, 2026 | Other | +28 | $62.79 | $1.76K | 4,082 |
| Thomas J. Carlson Director | Jan 13, 2026 | Other | +122 | $62.58 | $7.63K | 17,886 |
| Joseph W. Turner President/CEO, Director, 10% owner | Jan 13, 2026 | Other | +18 | $62.79 | $1.13K | 11,378 |
| Mark A. Maples – | Nov 25, 2025 | Option exercise | +1,200 | $53.22 | $63.86K | 1,450 |
| Mark A. Maples – | Nov 25, 2025 | Option exercise | +250 | $41.74 | $10.44K | 250 |
| Mark A. Maples – | Nov 25, 2025 | Sale | −1,450 | $59.93 | $86.90K | 0 |
| John M. Bugh – | Nov 10, 2025 | Sale | −1,750 | $57.72 | $101.01K | 1,790 |
| John M. Bugh – | Nov 10, 2025 | Option exercise | +1,750 | $50.71 | $88.74K | 3,540 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of float
6.85%
1M shares short
Days to cover
7.9
At 0M shares a day
Change since last report
+2.3%
From 1M shares
Short volume, 20 days
72.9%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Great Southern Bancorp's stock actually held short. Settlement fails (shares not delivered on time) peaked at 1,212 shares on Sep 9, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Julie A. Brown Director | Sep 4, 2026 | 851 | $68.67K | Aug 17, 2026 | dividend reinvestment |
| Earl A. Steinert Jr Director | May 26, 2026 | 4,500 | $322.27K | May 26, 2026 | Stock Option Exercise |
| William V. Turner Director | May 18, 2026 | 6,000 | $410.10K | May 18, 2026 | Stock Option Exercise |
| Kevin L. Baker Vice President of Subsidiary | May 6, 2026 | 2,800 | $195.89K | May 6, 2026 | Stock Option Exercise |
| Rex A. Copeland Officer, Senior Vice Pres. of Subsidiary | May 1, 2026 | 914 | $62.86K | May 1, 2026 | Stock Option Exercise |
| Mark A. Maples Vice President of Subsidiary | May 1, 2026 | 2,387 | $164.60K | May 1, 2026 | Stock Option Exercise |
| Rex A. Copeland Officer, Senior Vice Pres. of Subsidiary | Apr 30, 2026 | 2,036 | $138.96K | Apr 30, 2026 | Stock Option Exercise |
| Joseph W. Turner Officer, Director, 10% Stockholder | Apr 30, 2026 | 6,000 | $408.96K | Apr 30, 2026 | Stock Option Exercise |
| John M. Bugh Vice President of Subsidiary | Apr 20, 2026 | 2,500 | $168.98K | Apr 20, 2026 | Stock Option Exercise |
| Rex A. Copeland Officer, Senior Vice Pres. of Subsidiary | Feb 6, 2026 | 1,797 | $114.42K | Feb 6, 2026 | Stock Option Exercise |
| Earl A. Steinert Jr Director | Feb 4, 2026 | 1,500 | $95.24K | Feb 4, 2026 | Stock Option Exercise |
| Thomas J. Carlson Director | Feb 3, 2026 | 680 | $43.28K | Feb 3, 2026 | DRIP Reinvestment |
| William V. Turner Director | Jan 28, 2026 | 6,000 | $358.19K | Jan 28, 2026 | Stock Option Exercise |
| Thomas J. Carlson Director | Jan 28, 2026 | 2,000 | $119.78K | Jan 28, 2026 | Stock Option Exercise |
| Joseph W. Turner Officer, Director, 10% Stockholder | Jan 26, 2026 | 6,000 | $364.43K | Jan 26, 2026 | Stock Option Exercise |
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