SOUTHSIDE BANCSHARES INC (SBSI) Institutional Ownership Changes & 13F Activity

SOUTHSIDE BANCSHARES INC (SBSI) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and Third Avenue Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2020Renaissance Technologies LLCSell-57,4001,026,785$25,084
Q3 2020Third Avenue ManagementBuy23,794149,269$3,647
Q2 2020Renaissance Technologies LLCSell-4,3611,084,185$30,054
Q1 2020Third Avenue ManagementSell-58,421125,475$3,814
Q1 2020Renaissance Technologies LLCSell-50,9001,088,546$33,081
Q4 2019Renaissance Technologies LLCSell-69,3641,139,446$42,319
Q4 2019Third Avenue ManagementSell-14,489183,896$6,830
Q3 2019Renaissance Technologies LLCSell-23,3001,208,810$41,233
Q2 2019Renaissance Technologies LLCSell-58,5001,232,110$39,896
Q1 2019Renaissance Technologies LLCBuy17,1001,290,610$42,887
Q4 2018Renaissance Technologies LLCBuy84,8001,273,510$40,434
Q3 2018Renaissance Technologies LLCBuy180,1611,188,710$41,367
Q1 2018Renaissance Technologies LLCBuy138,1391,008,549$35,037
Q4 2017Renaissance Technologies LLCBuy31,200870,410$29,315
Q3 2017Third Avenue ManagementSell-5,685198,385$7,214
Q3 2017Renaissance Technologies LLCBuy4,200839,210$30,514
Q2 2017Third Avenue ManagementSell-17,608204,070$7,131
Q2 2017Renaissance Technologies LLCSell-14,362835,010$29,175
Q1 2017Renaissance Technologies LLCBuy24,800849,372$28,513
Q4 2016Renaissance Technologies LLCBuy104,330824,572$31,062
Q4 2016Third Avenue ManagementSell-982221,678$8,351
Q3 2016Renaissance Technologies LLCBuy59,302720,242$23,177
Q3 2016Third Avenue ManagementBuy145222,660$7,165
Q2 2016Renaissance Technologies LLCBuy94,360660,940$20,436
Q2 2016Third Avenue ManagementBuy10,595222,515$6,880
Q1 2016Renaissance Technologies LLCSell-47,032566,580$14,771
Q1 2016Third Avenue ManagementBuy14,296211,920$5,525
Q4 2015Renaissance Technologies LLCBuy102,893613,612$14,739
Q4 2015Third Avenue ManagementBuy3,454197,624$4,747
Q3 2015Third Avenue ManagementBuy194,170194,170$5,349

Frequently asked questions about SBSI activity

  • Which institutional owners are buying SBSI?

    Institutional owners buying SBSI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SBSI activity?

    "Buy" means an investor increased their reported position in SBSI compared to the prior reporting period. This reflects growing exposure to SOUTHSIDE BANCSHARES INC (SBSI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SBSI increasing?

    Institutional interest in SBSI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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