Third Coast Bancshares, Inc. (TCBX) Institutional Ownership

Ownership Summary

Third Coast Bancshares, Inc. (NYSE:TCBX) currently has 142 active institutional owners and shareholders as of today (September 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• These investors collectively held 49.6% of the company's total shares outstanding in September 2025, up from 48.9% in June 2025.
• In percentage terms, this reflects as a holdings change of 2.42% quarter on quarter, and an increase of 57.78% year over year.
• Of these 142 institutional investors, 65 increased their holdings in Third Coast Bancshares, while 53 of them reduced positions, and 24 investors maintained their exposure.
• Collectively, institutional investors increased their stake in Third Coast Bancshares to 7.99Mn shares as of September 2025, a change that is up by 189.11K shares quarter on quarter and up 1.67Mn shares year over year.
• BlackRock, Inc. continues to be the largest institutional holder of Third Coast Bancshares as of September 30, 2025, with a position of 921.64K shares, representing 5.72% of the company's outstanding stock.
• Among the most significant buyers of Third Coast Bancshares during September 2025 were WELLINGTON MANAGEMENT GROUP LLP (133.40K), STATE STREET CORP (97.27K), ACADIAN ASSET MANAGEMENT LLC (67.51K), KENNEDY CAPITAL MANAGEMENT LLC (54.71K), Lighthouse Investment Partners, LLC (49.75K).
• Leading sellers of Third Coast Bancshares stock in September 2025 included MILLENNIUM MANAGEMENT LLC (134.79K), WASATCH ADVISORS LP (82.23K), ADAGE CAPITAL PARTNERS GP, L.L.C. (57.35K), Ategra Capital Management, LLC (52.33K), ALLIANCEBERNSTEIN L.P. (47.24K).
• The top 10 institutional holders of Third Coast Bancshares for the quarter ending September 2025 included BlackRock, Inc. (921.64K), VANGUARD GROUP INC (653.75K), KENNEDY CAPITAL MANAGEMENT LLC (458.05K), ADAGE CAPITAL PARTNERS GP, L.L.C. (454.59K), DIMENSIONAL FUND ADVISORS LP (417.97K), STATE STREET CORP (326.65K), GEODE CAPITAL MANAGEMENT, LLC (313.21K), ALLIANCEBERNSTEIN L.P. (274.07K), AMERICAN CENTURY COMPANIES INC (272.20K), WASATCH ADVISORS LP (196.32K).