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Harbor Advisors’s Third Coast Bancshares TCBX Stock Holding History

Harbor Advisors’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 		$404K Buy
+10,000
New +$390K 0.05% 140
2022
Q1 		– Sell
-9,082
Closed -$236K – 186
2021
Q4 		$236K Buy
+9,082
New +$244K 0.04% 150

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 $3.38T AUM 44.17% 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

Harbor Advisors's TCBX Position: Q2 2026 in Review

Harbor Advisors opened a new position in Third Coast Bancshares (TCBX) in Q2 2026: 10,000 shares worth $404K. The stake represents 0.05% of the portfolio and ranks #140 among its holdings. This is a return to the name: Harbor Advisors previously reported a position in TCBX as recently as Q4 2021.

Harbor Advisors first reported a position in TCBX in Q4 2021 and has held it in 2 quarters since. 143 funds tracked by Wall St. Rank hold TCBX as of Q2 2026.

  • Harbor Advisors held 10,000 shares of Third Coast Bancshares worth $404K as of Q2 2026.
  • Third Coast Bancshares was a new Harbor Advisors position in Q2 2026.
  • Third Coast Bancshares made up 0.05% of Harbor Advisors's portfolio in Q2 2026, its #140 holding.
  • Harbor Advisors first reported a position in Third Coast Bancshares in Q4 2021 and has held it in 2 quarters since.
  • 143 funds tracked by Wall St. Rank held Third Coast Bancshares as of Q2 2026.

Based on Harbor Advisors's 13F filing for Q2 2026, filed 28 Jul 2026.