XT
TCBX icon

XTX Topco’s Third Coast Bancshares TCBX Stock Holding History

XTX Topco’s Portfolio TCBX Stock Details TCBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$802K Buy
19,850
+12,975
+189% +$506K 0.01% 2001
2026
Q1 		$260K Buy
6,875
+634
+10% +$25.1K ﹤0.01% 2606
2025
Q4 		$237K Buy
+6,241
New +$239K 0.01% 2269
2025
Q1 		– Sell
-19,082
Closed -$648K – 3093
2024
Q4 		$648K Buy
+19,082
New +$621K 0.05% 555

Other funds holding TCBX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
ACM
Ategra Capital Management Vienna, Virginia $222M AUM 31.41% 1-Year Est. Return

XTX Topco's TCBX Position: Q2 2026 in Review

XTX Topco increased its Third Coast Bancshares (TCBX) stake by 189% in Q2 2026, buying an estimated $506K and bringing the position to 19,850 shares worth $802K. The position accounts for 0.01% of the portfolio, ranked #2001.

XTX Topco first reported a position in TCBX in Q4 2024 and has held it in 4 quarters since. 143 funds tracked by Wall St. Rank hold TCBX as of Q2 2026.

  • XTX Topco held 19,850 shares of Third Coast Bancshares worth $802K as of Q2 2026.
  • XTX Topco bought 12,975 Third Coast Bancshares shares in Q2 2026, an estimated $506K.
  • Third Coast Bancshares made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2001 holding.
  • XTX Topco first reported a position in Third Coast Bancshares in Q4 2024 and has held it in 4 quarters since.
  • 143 funds tracked by Wall St. Rank held Third Coast Bancshares as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.