GREAT SOUTHERN BANCORP INC (GSBC) Top Institutional Shareholders
GREAT SOUTHERN BANCORP INC (GSBC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $316.23M in GSBC holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of GSBC tracked by InsiderSet, reporting ownership valued at approximately $46.66M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $54.43M, representing an estimated gain of +16.63% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed GSBC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in GREAT SOUTHERN BANCORP INC (GSBC).
This page ranks the largest institutional GSBC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
139
Total Reported Value
$316.23M
Largest Holder
Blackrock, Inc.
Largest Position
$46.66M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
150
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 739,175 | $46,664,141 | $54,425,455 | +$7,761,314 | +16.63% | |
| Dimensional Fund Advisors Lp | 0.01% | 690,092 | $43,565,399 | $50,811,474 | +$7,246,075 | +16.63% | |
| Vanguard Capital Management Llc | 0.00% | 398,125 | $25,133,631 | $29,313,944 | +$4,180,313 | +16.63% | |
| State Street Corp | 0.00% | 318,682 | $20,257,808 | $23,464,556 | +$3,206,748 | +15.83% | |
| American Century Companies Inc | 0.01% | 307,609 | $19,419,356 | $22,649,251 | +$3,229,895 | +16.63% | |
| Geode Capital Management, Llc | 0.00% | 243,946 | $15,402,680 | $17,961,744 | +$2,559,064 | +16.61% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 190,300 | $12,013,639 | $14,011,789 | +$1,998,150 | +16.63% |
| Hotchkis & Wiley Capital Management Llc | 0.03% | 153,685 | $9,702,134 | $11,315,827 | +$1,613,693 | +16.63% | |
| Two Sigma Investments, Lp | 0.01% | 127,530 | $8,050,969 | $9,390,034 | +$1,339,065 | +16.63% | |
| Simmons Bank | 0.51% | 119,791 | $7,562,406 | $8,820,211 | +$1,257,805 | +16.63% | |
| Manufacturers Life Insurance Company, The | 0.01% | 119,708 | $7,557,166 | $8,814,100 | +$1,256,934 | +16.63% | |
| Morgan Stanley | 0.00% | 117,257 | $7,402,470 | $8,633,633 | +$1,231,163 | +16.63% | |
| Allspring Global Investments Holdings, Llc | 0.01% | 97,598 | $6,161,362 | $7,186,141 | +$1,024,779 | +16.63% | |
| Charles Schwab Investment Management Inc | 0.00% | 93,638 | $5,911,367 | $6,894,566 | +$983,199 | +16.63% | |
| Vanguard Portfolio Management Llc | 0.00% | 79,623 | $5,026,600 | $5,862,641 | +$836,041 | +16.63% | |
| Bridgeway Capital Management, Llc | 0.10% | 78,170 | $4,934,872 | $5,755,657 | +$820,785 | +16.63% | |
| Northern Trust Corp | 0.00% | 69,487 | $4,386,715 | $5,116,328 | +$729,613 | +16.63% | |
| Vanguard Fiduciary Trust Co | 0.00% | 52,895 | $3,339,261 | $3,894,659 | +$555,398 | +16.63% | |
| Goldman Sachs Group Inc | 0.00% | 48,854 | $3,084,153 | $3,597,120 | +$512,967 | +16.63% | |
| Empowered Funds, Llc | 0.02% | 47,670 | $3,009,407 | $3,509,942 | +$500,535 | +16.63% | |
| Bank Of New York Mellon Corp | 0.00% | 43,687 | $2,757,954 | $3,216,674 | +$458,720 | +16.63% | |
| Aqr Capital Management Llc | 0.00% | 37,076 | $2,340,593 | $2,729,906 | +$389,313 | +16.63% | |
| Ubs Group Ag | 0.00% | 35,068 | $2,213,843 | $2,582,057 | +$368,214 | +16.63% | |
| Creative Planning | 0.00% | 30,307 | $1,913,276 | $2,231,504 | +$318,228 | +16.63% | |
| First Trust Advisors Lp | 0.00% | 30,157 | $1,903,811 | $2,220,460 | +$316,649 | +16.63% | |
| Central Trust Co | 0.04% | 28,453 | $1,796,238 | $2,094,994 | +$298,756 | +16.63% | |
| Bank Of America Corp | 0.00% | 27,727 | $1,750,405 | $2,041,539 | +$291,134 | +16.63% | |
| Quantinno Capital Management Lp | 0.00% | 27,486 | $1,735,236 | $2,023,794 | +$288,558 | +16.63% | |
| Citadel Advisors Llc | 0.00% | 25,184 | $1,589,865 | $1,854,298 | +$264,433 | +16.63% | |
| Franklin Resources Inc | 0.00% | 24,269 | $1,532,102 | $1,786,926 | +$254,824 | +16.63% | |
| Independent Advisor Alliance | 0.02% | 23,779 | $1,501,168 | $1,750,848 | +$249,680 | +16.63% | |
| Alliancebernstein L.P. | 0.00% | 21,883 | $1,347,117 | $1,611,245 | +$264,128 | +19.61% | |
| Millennium Management Llc | 0.00% | 21,129 | $1,333,874 | $1,555,728 | +$221,854 | +16.63% | |
| Nuveen, Llc | 0.00% | 20,808 | $1,313,609 | $1,532,093 | +$218,484 | +16.63% | |
| Trexquant Investment Lp | 0.01% | 20,376 | $1,286,337 | $1,500,285 | +$213,948 | +16.63% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 18,452 | $1,164,874 | $1,358,621 | +$193,747 | +16.63% | |
| Citigroup Inc | 0.00% | 18,179 | $1,147,641 | $1,338,520 | +$190,879 | +16.63% | |
| Sei Investments Co | 0.00% | 16,719 | $1,055,479 | $1,231,020 | +$175,541 | +16.63% | |
| Swiss National Bank | 0.00% | 16,700 | $1,054,271 | $1,229,621 | +$175,350 | +16.63% | |
| Ameriprise Financial Inc | 0.00% | 16,564 | $1,045,669 | $1,219,607 | +$173,938 | +16.63% | |
| Lazard Asset Management Llc | 0.00% | 16,231 | $1,024,663 | $1,195,089 | +$170,426 | +16.63% | |
| D. E. Shaw & Co., Inc. | 0.00% | 15,516 | $979,525 | $1,142,443 | +$162,918 | +16.63% | |
| Globeflex Capital L P | 0.13% | 13,796 | $870,941 | $1,015,799 | +$144,858 | +16.63% | |
| Principal Financial Group Inc | 0.00% | 13,738 | $867,280 | $1,011,529 | +$144,249 | +16.63% | |
| Invesco Ltd. | 0.00% | 13,406 | $846,322 | $987,084 | +$140,762 | +16.63% | |
| Wedge Capital Management L L P/Nc | 0.02% | 13,128 | $828,771 | $966,615 | +$137,844 | +16.63% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.00% | 12,424 | $784,328 | $914,779 | +$130,451 | +16.63% | |
| Dean Investment Associates, Llc | 0.11% | 12,153 | $767,219 | $894,825 | +$127,606 | +16.63% | |
| Rhumbline Advisers | 0.00% | 11,454 | $723,080 | $843,358 | +$120,278 | +16.63% | |
| Us Bancorp \De\ | 0.00% | 11,314 | $714,253 | $833,050 | +$118,797 | +16.63% |
Frequently asked questions about GSBC
Who owns the most GSBC stock?
The largest holders of GSBC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for GREAT SOUTHERN BANCORP INC (GSBC).
Is GSBC widely held by superinvestors?
Many widely followed stocks like GSBC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GSBC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.