Company · Ownership research

Third Coast Bancshares, Inc. TCBX

CIK 0001781730 · CUSIP 88422P109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 151 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$35.51M 934,217 shares	0.00%	+12.58K(+1.40%)Added	SEC filing ↗ Feb 12, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$25.34M 666,690 shares	0.00%	+12.94K(+2.00%)Added	SEC filing ↗ Jan 29, 2026	▾
03	ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history	$19.16M 504,155 shares	0.03%	+49.56K(+10.90%)Added	SEC filing ↗ Feb 17, 2026	▾
04	KENNEDY CAPITAL MANAGEMENT LLC CIK 884589 · View history	$17.43M 458,617 shares	0.37%	+570(+0.10%)Added	SEC filing ↗ Feb 13, 2026	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$16.92M 445,144 shares	0.00%	+27.18K(+6.50%)Added	SEC filing ↗ Feb 12, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$13.02M 342,489 shares	0.00%	+15.84K(+4.80%)Added	SEC filing ↗ Feb 13, 2026	▾
07	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$11.57M 304,470 shares	0.01%	+32.27K(+11.90%)Added	SEC filing ↗ Feb 13, 2026	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$11.44M 300,863 shares	0.00%	-12.34K(-3.90%)Reduced	SEC filing ↗ Feb 9, 2026	▾
09	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$8.89M 233,992 shares	0.00%	-40.08K(-14.60%)Reduced	SEC filing ↗ Feb 17, 2026	▾
10	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$7.35M 193,326 shares	0.00%	+59.92K(+44.90%)Added	SEC filing ↗ Feb 17, 2026	▾
11	Ategra Capital Management, LLC CIK 1741369 · View history	$6.92M 182,182 shares	3.96%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
12	Hillsdale Investment Management Inc. CIK 1368465 · View history	$6.16M 162,100 shares	0.17%	+2.60K(+1.60%)Added	SEC filing ↗ Feb 10, 2026	▾
13	WASATCH ADVISORS LP CIK 814133 · View history	$6.01M 158,155 shares	0.04%	-38.17K(-19.40%)Reduced	SEC filing ↗ Feb 12, 2026	▾
14	BANC FUNDS CO LLC CIK 1029311 · View history	$5.99M 157,506 shares	1.19%	-21.88K(-12.20%)Reduced	SEC filing ↗ Feb 12, 2026	▾
15	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$5.91M 155,603 shares	0.01%	+1.92K(+1.20%)Added	SEC filing ↗ Feb 10, 2026	▾
16	Blue Trust, Inc. CIK 1856022 · View history	$5.59M 147,082 shares	0.06%	0(0.00%)Unchanged	SEC filing ↗ Jan 16, 2026	▾
17	Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history	$4.46M 117,384 shares	0.01%	+997(+0.90%)Added	SEC filing ↗ Feb 10, 2026	▾
18	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$4.42M 116,294 shares	0.09%	-12.41K(-9.60%)Reduced	SEC filing ↗ Feb 17, 2026	▾
19	FRANKLIN RESOURCES INC CIK 38777 · View history	$4.18M 110,036 shares	0.00%	+10.39K(+10.40%)Added	SEC filing ↗ Feb 11, 2026	▾
20	NORTHERN TRUST CORP CIK 73124 · View history	$3.99M 104,904 shares	0.00%	-8.25K(-7.30%)Reduced	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 151 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

151

Cancelled or null records excluded

Disclosed shares

8,541,083

Not deduplicated across managers

Disclosed value

$324.62M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Third Coast Bancshares, Inc. · Q4 2025

Explore all 151 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.