TCBX

Third Coast Bancshares Inc Cross-source read$45.00 0.24%
FinancialsCUSIP 88422P109· EOD Sep 11, 2026

Among active 13F managers last quarter, 9 opened and 30 added, while 12 reduced; the largest holder to move was Adage Capital Partners GP, L.L.C. (−1.8%). Over the last 180 days, 1 insider sold and none bought, a net -$101K in open-market trades.

Tracked 13F holders
131
46 in Q2 2026 filings
13F value (tracked)
$352.5M
Smart-money readMixed
Net sellingNet buying
Funds · active managers, latest 13F
39 adding · 12 trimming
Insiders · Form 4 open-market, 180d
0 buying · 1 selling · -$101K
US House · STOCK Act, 180d
0 buying · 0 selling

The legs disagree, or only one of them leans.

Price & smart-money activity

$45.00 0.24%5Y +79.9%
$10.38$19.85$29.32$38.78$48.2520212022202320242025202651627713889893910141551292912174421621123910333188362129354313448291913
Hover for who · click for detailEnd-of-day closing prices52w $36.05 – $46.13

Who owns TCBX?

131 tracked 13F filers · ranked by shares held

131 tracked 13F filers disclose a position in TCBX as of the latest SEC 13F filings, a combined $352.5M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1BlackRock, Inc.1.2M
$46.8M
+23%
Added · +217K sh
Q2 2026
2Vanguard Capital Management LLC610K
$24.6M
+2.4%
Added · +14K sh
Q2 2026
3Adage Capital Partners GP, L.L.C.495K
$18.7M
−1.8%
Reduced · −9K sh
Q1 2026
4Dimensional Fund Advisors LP473K
$17.9M
+6.2%
Added · +28K sh
Q1 2026
5Kennedy Capital Management LLC466K
$17.6M
+1.7%
Added · +8K sh
Q1 2026
6State Street Corp431K
$17.4M
+21%
Added · +76K sh
Q2 2026
7Geode Capital Management, LLC396K
$16.0M
+29%
Added · +90K sh
Q2 2026
8American Century Companies Inc358K
$13.5M
+18%
Added · +54K sh
Q1 2026
9Ategra Capital Management, LLC261K
$10.6M
+28%
Added · +56K sh
Q2 2026
10AllianceBernstein L.P.254K
$9.7M
+8.8%
Added · +20K sh
Q1 2026
11Sei Investments Co179K
$6.8M
+173%
Added · +113K sh
Q1 2026
121492 Capital Management LLC174K
$7.0M
+31%
Added · +41K sh
Q2 2026
13Wasatch Advisors LP166K
$6.7M
+5.2%
Added · +8K sh
Q2 2026
14Hillsdale Investment Management Inc.149K
$5.6M
−8.3%
Reduced · −14K sh
Q1 2026
15Blue Trust, Inc.147K
$5.9M
Held
Q2 2026
16Strategic Value Bank Partners LLC146K
$5.9M
−7.6%
Reduced · −12K sh
Q2 2026
17Lighthouse Investment Partners, LLC142K
$5.7M
+135%
Added · +82K sh
Q2 2026
18Morgan Stanley137K
$5.2M
+46%
Added · +43K sh
Q1 2026
19Goldman Sachs Group Inc130K
$4.9M
+30%
Added · +30K sh
Q1 2026
20Connor, Clark & Lunn Investment Management Ltd.123K
$5.0M
+1.2%
Added · +1K sh
Q2 2026
21Vanguard Portfolio Management LLC111K
$4.5M
+37%
Added · +30K sh
Q2 2026
22Franklin Templeton Inc111K
$4.2M
+0.4%
Added · +483 sh
Q1 2026
23Northern Trust Corp110K
$4.2M
+4.8%
Added · +5K sh
Q1 2026
24Bridgeway Capital Management, LLC105K
$4.2M
+4.7%
Added · +5K sh
Q2 2026
25Vanguard Fiduciary Trust Co97K
$3.9M
+23%
Added · +18K sh
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is TCBX being bought or sold by institutions?

Last quarter, 9 funds opened a new position in TCBX and 30 added to an existing one, while 12 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
9
funds took a first position
Added
30
added to an existing position
Reduced
12
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own TCBX also own

CompanyCo-held byTheir position there
JPMorgan Chase & CoJPM68 funds$35.8B
Microsoft CorpMSFT67 funds$144.9B
Apple IncAAPL65 funds$166.4B
Amazon.com IncAMZN65 funds$109.0B
Alphabet Inc-CL AGOOGL65 funds$99.6B
Broadcom IncAVGO65 funds$95.2B
Meta Platforms Inc-Class AMETA65 funds$62.2B
Nvidia CorpNVDA63 funds$231.1B
Visa Inc-Class A SharesV62 funds$37.9B
Chevron CorpCVX62 funds$16.5B
Alphabet Inc-CL CGOOG61 funds$77.4B
Tesla IncTSLA61 funds$41.1B

Ranked by how many of TCBX's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TCBX.

Insider activity (Form 4)

Full insider page →
Sells · 180d
$101K
1 insider
Net · 180d
-$101K
1 open-market transaction
DateInsiderRoleActionSharesValue
Jun 15, 2026Glander Troy AndrewDirectorSell (S)3K$101K
Feb 24, 2026Bobbora WilliamSee RemarksBuy (P)1K$48K
Dec 1, 2025Brunson W. DonaldDirectorSell (S)
2 lots, same day
2K$58K
Nov 19, 2025Eber LizSee RemarksBuy (P)135$5K
Nov 17, 2025Bobbora WilliamSee RemarksSell (S)245$9K
Oct 30, 2025Glander Troy AndrewDirectorSell (S)2K$63K
Jul 29, 2025Glander Troy AndrewDirectorSell (S)3K$114K
Jul 29, 2025Bobbora WilliamSee RemarksBuy (P)1K$49K
Jun 13, 2025Bonnen DennisDirectorBuy (P)8K$251K
May 21, 2025Bobbora WilliamSee RemarksBuy (P)1K$38K
Apr 30, 2025Eber LizSee RemarksBuy (P)70$2K
Apr 28, 2025Caraway BartSee Remarks, DirectorBuy (P)
2 lots, same day
1K$29K

One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
5424
Insiders
Form 4 open-market
01-$101K
US House
STOCK Act trades
00$0
Sector rotation
TCBX is in Financials, which smart money is rotating OUT OF
$31.5B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

46 tracked filers in Q2 2026 filingsstill filing
067134Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $82.4M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

15 most recent

Keep exploring

Connected entities for TCBX

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Ask your agent what changed in TCBX

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/TCBX/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for TCBX.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TCBX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.