Great Southern Bancorp, Inc. (GSBC) Ownership

NASDAQ: GSBCTop holders, insider trades and short interest.

GSBC ownership summary

as of October 18, 2026
Institutions
52.7%
of shares outstanding
Insiders
28.52%
of shares outstanding
Shares outstanding
10.9M
Float
7.9M
shares available to trade
Short interest
8.18%
637K shares short
Days to cover
7.43
short interest up 9.2% vs prior month
  • Institutions 52.69%
  • Insiders 28.52%
  • Other investors 18.79%

GSBC top institutional holders

20 largest
Great Southern Bancorp, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc7.09%773K$60.3M+33,993 (+4.6%)June 30, 2026
2Dimensional Fund Advisors, Inc.6.42%699K$54.6M+9,268 (+1.3%)June 30, 2026
3Vanguard Capital Management, LLC3.49%381K$29.7M−17,488 (−4.4%)June 30, 2026
4State Street Corp3.37%367K$28.7M+48,589 (+15.2%)June 30, 2026
5American Century Companies Inc3.10%338K$26.4M+30,484 (+9.9%)June 30, 2026
6Geode Capital Management, LLC2.30%251K$19.6M+6,777 (+2.8%)June 30, 2026
7Renaissance Technologies Corp1.56%170K$13.3M−19,800 (−10.4%)June 30, 2026
8Hotchkis & Wiley Capital Management LLC1.42%154K$12.0M+590 (+0.4%)June 30, 2026
9LSV Asset Management1.27%138K$10.8M—June 30, 2026
10Two Sigma Investments LLC1.26%138K$10.8M+10,300 (+8.1%)June 30, 2026
11Charles Schwab Investment Management Inc1.22%133K$10.4M+39,065 (+41.7%)June 30, 2026
12Morgan Stanley - Brokerage Accounts1.17%127K$9.9M+9,925 (+8.5%)June 30, 2026
13Allspring Global Investments Holdings, LLC1.12%122K$9.5M+24,001 (+24.6%)June 30, 2026
14Simmons Bank1.10%120K$9.3M—June 30, 2026
15Manufacturers Life Insurance Co1.03%112K$8.8M−7,567 (−6.3%)June 30, 2026
16Acadian Asset Management LLC0.86%94K$7.3M+64,971 (+226.3%)June 30, 2026
17Vanguard Portfolio Management, LLC0.83%91K$7.1M+11,287 (+14.2%)June 30, 2026
18Bridgeway Capital Management, LLC0.75%82K$6.4M+3,598 (+4.6%)June 30, 2026
19Northern Trust Corp0.66%72K$5.6M+2,483 (+3.6%)June 30, 2026
20Empowered Funds, LLC0.50%54K$4.2M+6,370 (+13.4%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 302K shares and 3 cut 45K.

GSBC top mutual fund and ETF holders

20 largest
Great Southern Bancorp, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Avantis US Small Cap Value ETF2.74%299K$23.3M+120 (+0.0%)September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest2.55%278K$21.7M—August 31, 2026
3iShares Russell 2000 ETF2.01%219K$17.1M+5,733 (+2.7%)September 30, 2026
4State Street® SPDR® S&PRgnllBkgETF1.11%121K$9.5M+3,616 (+3.1%)September 30, 2026
5DFA US Targeted Value I0.99%107K$8.4M—August 31, 2026
6DFA US Small Cap Value I0.88%96K$7.5M+5,042 (+5.6%)August 31, 2026
7Fidelity Small Cap Index0.80%87K$6.8M+486 (+0.6%)July 31, 2026
8DFA US Small Cap I0.75%82K$6.4M—August 31, 2026
9DFA US Micro Cap I0.74%80K$6.3M—August 31, 2026
10Allspring Small Company Val0.74%80K$6.3M—September 30, 2026
11iShares Russell 2000 Value ETF0.72%78K$6.1M+118 (+0.2%)September 30, 2026
12Dimensional US Targeted Value ETF0.72%78K$6.1M—September 30, 2026
13Allspring Small Company Value A0.66%72K$5.6M−85 (−0.1%)September 30, 2026
14Schwab Small-Cap Equity0.61%67K$5.2M+40,147 (+152.3%)June 30, 2026
15JHancock Regional Bank A0.54%59K$4.6M−3,624 (−5.8%)August 31, 2026
16EA Bridgeway Omni Small-Cap Value ETF0.49%54K$4.2M—September 30, 2026
17Dimensional US Small Cap Value ETF0.46%50K$3.9M+60 (+0.1%)September 24, 2026
18Vanguard Russell 2000 ETF0.43%47K$3.6M+525 (+1.1%)September 30, 2026
19Schwab US Small-Cap ETF™0.39%43K$3.3M+27 (+0.1%)September 30, 2026
20Fidelity Extended Market Index0.37%41K$3.2M−218 (−0.5%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

GSBC insider transactions

latest 7
Great Southern Bancorp, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-04-20John M BughSell$67.592,500$168,975
2026-02-03Thomas J CarlsonSell$63.17680$42,956
2026-01-28Thomas J CarlsonSell$59.892,000$119,780
2026-01-28William V TurnerSell$59.706,000$358,200
2026-01-26Joseph W TurnerSell$60.746,000$364,440
2025-11-25Mark A MaplesSell$59.931,450$86,898
2025-11-10John M BughSell$57.721,750$101,010

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

GSBC shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns GSBC

Institutional investors own 52.7% of Great Southern Bancorp's shares and insiders 28.52%. The largest holder is BlackRock Inc with 7.09% of the shares (773K), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 3 reduced their stake in the latest filings. Short interest is 8.18% of the float, or 7.43 days of average trading volume. The share count fell 17.8% since 2014.

Related: GSBC analyst forecast, GSBC key metrics, GSBC dividend history. See the GSBC stock overview for the latest quote and news.

GSBC ownership FAQ

Who owns the most Great Southern Bancorp stock?

The largest shareholders of Great Southern Bancorp are BlackRock Inc (7.09%), Dimensional Fund Advisors, Inc. (6.42%), Vanguard Capital Management, LLC (3.49%), State Street Corp (3.37%), American Century Companies Inc (3.10%).

What percentage of Great Southern Bancorp is owned by institutions?

Institutions hold 52.7% of Great Southern Bancorp's shares outstanding; insiders hold 28.52%.

Which funds own Great Southern Bancorp?

The largest fund holders of Great Southern Bancorp are Avantis US Small Cap Value ETF (2.74%), Vanguard MStar Total Stk Mkt Idx Invest (2.55%), iShares Russell 2000 ETF (2.01%), State Street® SPDR® S&PRgnllBkgETF (1.11%), DFA US Targeted Value I (0.99%).

What is Great Southern Bancorp's short interest?

637K shares of Great Southern Bancorp were sold short, 8.18% of the float; at the average daily volume it would take 7.43 days to cover.

Are insiders buying or selling Great Southern Bancorp?

Of the latest 7 reported insider transactions in Great Southern Bancorp (since November 10, 2025), 0 were purchases and 7 were sales.

How many shares of Great Southern Bancorp are outstanding?

Great Southern Bancorp has 10.9M shares outstanding, of which 7.9M are in the public float.

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