XOOMAR

Third Coast Bancshares (TCBX)

Third Coast Bancshares on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE, classified by the SEC as savings institutions, not federally chartered.

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541K

Short interest

settlement 2026-09-30

4.8

Days to cover

+0.5 days vs prior

53.4%

Short share of volume

2026-10-23

222

Fails to deliver

settlement 2026-09-21

Wed 20 Jan

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-23.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in TCBX is 540,534 shares, down 15,955 shares over the last month. Over the last 48 readings it ranged from 97,044 shares (31 October 2024) to 659,395 shares (15 July 2026). At the reported average volume of 112K shares a day that is 4.8 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-30540,534+4.0%111,5804.84
2026-09-15519,827-6.6%121,0074.30
2026-08-31556,489+2.8%83,7336.65
2026-08-14541,363-8.3%94,7415.71
2026-07-31590,183-10.5%151,1223.91
2026-07-15659,395+5.6%111,2035.93
2026-06-30624,303+34.9%172,1943.63
2026-06-15462,678+12.9%99,1834.66
2026-05-29409,774+6.3%76,5885.35
2026-05-15385,417+6.7%78,7524.89
2026-04-30361,316+10.0%101,5753.56
2026-04-15328,510-9.8%80,4734.08
2026-03-31364,402+5.9%86,7744.20
2026-03-13344,239+2.9%57,5875.98
2026-02-27334,559-0.2%67,8574.93
2026-02-13335,362+8.1%82,4584.07
2026-01-30310,255-8.3%94,8883.27
2026-01-15338,473+9.7%57,2065.92
2025-12-31308,428+0.1%72,4144.26
2025-12-15308,058+18.7%70,7014.36
2025-11-28259,570+10.0%53,8824.82
2025-11-14235,934+11.4%51,1244.61
2025-10-31211,759+0.1%74,7352.83
2025-10-15211,547-0.9%58,1263.64
2025-09-30213,512+0.5%108,7491.96
2025-09-15212,486-1.1%53,4643.97
2025-08-29214,886-15.3%61,9463.47
2025-08-15253,670-29.6%66,5093.81
2025-07-31360,151+0.3%75,4894.77
2025-07-15358,927-9.5%55,5836.46
2025-06-30396,763+11.3%86,4494.59
2025-06-13356,402+0.6%47,0567.57
2025-05-30354,386+1.7%45,3587.81
2025-05-15348,550-0.8%60,2615.78
2025-04-30351,471+3.0%78,4604.48
2025-04-15341,369+7.8%90,3443.78
2025-03-31316,787+8.3%71,3054.44
2025-03-14292,575-5.9%62,3854.69
2025-02-28310,936+9.3%73,3094.24
2025-02-14284,446+10.7%78,6703.62
2025-01-31256,973-0.8%77,0793.33
2025-01-15258,999+22.4%67,7153.82
2024-12-31211,531+3.7%73,6212.87
2024-12-13203,976+20.9%77,9412.62
2024-11-29168,681+22.4%93,7521.80
2024-11-15137,798+42.0%137,3791.00
2024-10-3197,044-1.7%54,6741.77
2024-10-1598,760+11.4%29,8563.31

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 23 October 2026, the short share of TCBX volume is 53.4%, up 6.0 points over the last five sessions. Over the last 30 readings it ranged from 25.8% (25 September 2026) to 70.2% (14 October 2026). The latest reading is 4.6 points above the 30-session average of 48.9%, on 70K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-2338K70K53.4%0
2026-10-2235K96K36.3%0
2026-10-2112K20K56.7%0
2026-10-2013K29K43.7%0
2026-10-1911K30K38.4%0
2026-10-1621K44K47.4%0
2026-10-1512K35K33.4%0
2026-10-1415K21K70.2%0
2026-10-1319K38K48.6%0
2026-10-1211K32K35.0%0
2026-10-0912K36K32.9%0
2026-10-0816K38K42.7%0
2026-10-0718K53K33.4%0
2026-10-067K15K46.3%0
2026-10-0512K19K62.5%0
2026-10-0212K21K56.4%0
2026-10-0114K28K49.9%30
2026-09-3022K35K62.4%0
2026-09-2929K48K59.7%340
2026-09-2815K26K57.0%0
2026-09-2510K39K25.8%0
2026-09-2414K45K31.5%0
2026-09-2311K24K46.7%0
2026-09-2213K24K53.8%0
2026-09-217K14K50.6%0
2026-09-1813K21K64.1%0
2026-09-1712K18K66.5%0
2026-09-1612K26K47.4%80
2026-09-1511K19K55.9%7
2026-09-1418K31K57.3%0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 21 September 2026, the fails-to-deliver balance in TCBX is 222 shares, up 181 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (5 November 2025) to 33,143 shares (1 April 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-21222$44.37$10K
2026-09-0841$46.05$2K
2026-07-3092$44.37$4K
2026-07-231,596$40.14$64K
2026-07-2062$40.62$3K
2026-07-163$40.55$122
2026-06-261,744$40.35$70K
2026-06-25500$40.63$20K
2026-06-1881$38.47$3K
2026-06-101,648$40.00$66K
2026-05-28174$38.41$7K
2026-05-13183$37.24$7K
2026-05-111$38.48$38
2026-04-234,731$40.53$192K
2026-04-1310$41.22$412
2026-04-0133,143$37.83$1.3M
2026-03-041$40.04$40
2026-03-031$40.22$40
2026-03-021$39.61$40
2026-02-251$39.78$40
2026-01-02429$38.01$16K
2025-11-051$36.14$36
2025-10-14999$38.14$38K
2025-10-0956$38.81$2K
2025-09-242,500$39.75$99K
2025-07-2414$36.27$508
2025-06-2598$32.18$3K
2025-06-24593$31.93$19K
2025-06-2021$30.04$631
2025-06-1367$30.90$2K

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for TCBX in the last 90 days. The most recent filings are listed below. Latest filing: Glander Troy Andrew (Director) on 2026-06-15.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-06-15Glander Troy AndrewDirectorSell3K$40.29$101K28K
2026-05-21Swinbank ReaganDirectorGrant1K$0.00$044K
2026-05-21Stunja JosephDirectorGrant1K$0.00$02K
2026-05-21Stich MaryDirectorGrant1K$0.00$04K
2026-05-21Phelps David RDirectorGrant1K$0.00$010K
2026-05-21Greenleaf Clint TuxberryDirectorGrant1K$0.00$021K
2026-05-21Glander Troy AndrewDirectorGrant1K$0.00$030K
2026-05-21Eisenhart LynnDirectorGrant1K$0.00$03K
2026-05-21Bonnen GregDirectorGrant1K$0.00$06K
2026-05-21Bonnen DennisDirectorGrant1K$0.00$0153K
2026-05-21Basaldua MartinDirectorGrant1K$0.00$039K
2026-05-21Bailey CarolynDirectorGrant1K$0.00$011K
2026-05-07McDonald SheltonDirectorExercise or conversion6K$16.43$99K13K
2026-03-15Peacock Christopher SeaySee RemarksTax withholding63$37.34$2K1K
2026-03-15Eber LizSee RemarksTax withholding25$37.34$934653
2026-03-15Caraway BartSee RemarksTax withholding3K$37.34$113K132K
2026-03-15Spaulding AudreySee RemarksGrant1K$0.00$016K
2026-03-15Peacock Christopher SeaySee RemarksGrant669$0.00$02K
2026-03-15MCWHORTER RICHARD JChief Financial OfficerGrant3K$0.00$0128K
2026-03-15Eber LizSee RemarksGrant1K$0.00$02K
2026-03-15Caraway BartSee RemarksGrant32K$0.00$0164K
2026-03-15Bobbora WilliamSee RemarksGrant4K$0.00$052K
2026-03-03Wilkinson Jeffrey ADirectorExercise or conversion15K$21.77$322K32K
2026-02-24Bobbora WilliamSee RemarksBuy1K$39.62$48K48K
2026-02-09Bailey CarolynDirectorTax withholding760$43.29$33K10K
2026-02-09Bailey CarolynDirectorExercise or conversion2K$16.43$33K10K
2026-02-02Peacock Christopher SeaySee RemarksTax withholding75$40.59$3K2K
2025-12-01Brunson W. DonaldDirectorSell1K$38.55$54K37K
2025-12-01Brunson W. DonaldDirectorSell100$38.51$4K39K
2025-11-19Eber LizSee RemarksBuy135$36.48$5K678
2025-11-17Bobbora WilliamSee RemarksSell245$36.30$9K47K
2025-10-30Glander Troy AndrewDirectorSell2K$36.96$63K29K
2025-07-29Glander Troy AndrewDirectorSell3K$37.86$114K31K
2025-07-29Bobbora WilliamSee RemarksBuy1K$37.56$49K12K
2025-06-13Bonnen DennisDirectorBuy8K$30.30$251K152K
2025-05-28Bonnen GregDirectorGrant645$0.00$05K
2025-05-28Stich MaryDirectorGrant645$0.00$03K
2025-05-22Phelps David RDirectorGrant650$0.00$08K
2025-05-22Swinbank ReaganDirectorGrant650$0.00$043K
2025-05-22Bonnen DennisDirectorGrant650$0.00$0144K
2025-05-22Glander Troy AndrewDirectorGrant650$0.00$034K
2025-05-22McDonald SheltonDirectorGrant650$0.00$07K
2025-05-22Basaldua MartinDirectorGrant650$0.00$020K
2025-05-22Stunja JosephDirectorGrant650$0.00$016K
2025-05-22Bailey CarolynDirectorGrant650$0.00$08K
2025-05-22Brunson W. DonaldDirectorGrant650$0.00$039K
2025-05-22Eisenhart LynnDirectorGrant650$0.00$02K
2025-05-21Bobbora WilliamSee RemarksBuy1K$31.40$38K10K
2025-05-14Duncan AudreySee RemarksExercise or conversion5K$11.00$55K17K
2025-05-14Duncan AudreySee RemarksTax withholding2K$31.80$55K15K
2025-04-30Eber LizSee RemarksBuy70$29.71$2K543
2025-04-28Caraway BartSee RemarksBuy600$29.73$18K135K
2025-04-28Caraway BartSee RemarksBuy400$28.61$11K134K
2025-04-28MCWHORTER RICHARD JChief Financial OfficerBuy4K$29.74$122K125K
2025-04-28MCWHORTER RICHARD JChief Financial OfficerBuy6K$28.84$170K121K
2025-04-28Bobbora WilliamSee RemarksBuy2K$28.51$68K9K
2025-03-15Duncan AudreySee RemarksGrant771$0.00$012K
2025-03-15Peacock Christopher SeaySee RemarksGrant771$0.00$02K
2025-03-15Eber LizSee RemarksGrant309$0.00$0473
2025-03-15Bobbora WilliamSee RemarksGrant6K$0.00$047K
2025-03-15Alexander VickiSee RemarksGrant2K$0.00$011K
2025-03-14Bobbora WilliamSee RemarksBuy2K$32.35$65K42K
2025-02-21Bobbora WilliamSee RemarksBuy800$35.64$29K7K
2025-02-19Brunson W. DonaldDirectorSell2K$37.54$75K38K
2025-02-13Eber LizSee RemarksBuy50$37.26$2K164
2025-02-03Peacock Christopher SeaySee RemarksTax withholding75$35.40$3K856
2024-12-23Basaldua MartinDirectorExercise or conversion4K$11.00$41K19K
2024-12-11Stunja JosephDirectorExercise or conversion4K$11.00$41K16K
2024-12-05Bobbora WilliamSee RemarksBuy1K$35.33$51K6K
2024-11-08Caraway BartSee RemarksExercise or conversion19K$11.00$213K163K
2024-11-08Caraway BartSee RemarksExercise or conversion19K$11.00$214K144K
2024-11-08Caraway BartSee RemarksExercise or conversion5K$11.00$53K125K
2024-11-08Caraway BartSee RemarksExercise or conversion50K$11.00$550K120K
2024-11-08Caraway BartSee RemarksTax withholding29K$35.09$1.0M134K
2024-11-07Duncan AudreySee RemarksInheritance400$0.00$011K
2024-10-02Alexander VickiSee RemarksTax withholding604$25.80$16K9K
2024-08-05Bobbora WilliamSee RemarksBuy3K$21.00$53K40K
2024-06-05Bobbora WilliamSee RemarksBuy2K$20.18$30K37K
2024-05-30Basaldua MartinDirectorGrant962$0.00$015K
2024-05-30Brunson W. DonaldDirectorGrant962$0.00$040K
2024-05-30Stunja JosephDirectorGrant962$0.00$012K
2024-05-30Phelps David RDirectorGrant962$0.00$08K
2024-05-30Glander Troy AndrewDirectorGrant962$0.00$033K
2024-05-30Swinbank ReaganDirectorGrant962$0.00$042K
2024-05-30Bailey CarolynDirectorGrant962$0.00$08K
2024-05-30Bonnen DennisDirectorGrant962$0.00$0143K
2024-05-30McDonald SheltonDirectorGrant962$0.00$07K
2024-05-21Bobbora WilliamSee RemarksBuy2K$21.11$42K5K
2024-05-21Bobbora WilliamSee RemarksBuy2K$21.44$53K36K
2024-05-16Bobbora WilliamSee RemarksBuy2K$21.32$32K3K
2024-03-21Glander Troy AndrewDirectorExercise or conversion5K$11.00$55K32K
2024-03-21Basaldua MartinDirectorExercise or conversion5K$11.00$55K14K
2024-03-15Bobbora WilliamSee RemarksGrant8K$0.00$033K
2024-03-15MCWHORTER RICHARD JChief Financial OfficerGrant13K$0.00$0115K
2024-03-15Caraway BartSee RemarksGrant10K$0.00$070K
2024-03-15Stunja JosephDirectorExercise or conversion5K$11.00$55K11K
2024-02-01Peacock Christopher SeaySee RemarksTax withholding75$19.50$1K931
2023-11-15Duncan AudreySee RemarksBuy2K$17.63$26K2K
2023-10-30Bobbora WilliamSee RemarksBuy2K$15.39$31K26K
2023-10-02Alexander VickiSee RemarksGrant10K$0.00$020K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

2 Form 144 notices on file for TCBX worth $165K at the prices reported; 0 in the last 90 days worth $0. Latest: Glander Troy Andrew filed on 2026-06-12 to sell 2,500 shares ($100K) from 2026-06-12.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-06-12Glander Troy AndrewDirector3K$100K0.015%2026-06-12Fidelity Brokerage Services LLC
2025-10-30Glander Troy AndrewDirector2K$65K0.012%2025-10-30Fidelity Brokerage Services LLC

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

1 holder reports 5% or more of TCBX in its latest filing, on Schedule 13G (passive). The holder is BlackRock, Inc. at 6.7% of the class (1,114,377 shares), filed 2026-07-30 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-07-3013G/Ano. 3BlackRock, Inc.parent holding company1.1M6.7%2026-06-30

13F holders

Tracked managers holding TCBX at their latest 13F. JSON

6 of the 30 tracked managers held TCBX at their latest 13F, $6.0M in total at quarter-end prices. AQR Capital Management is the largest at $2.2M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 3 cut.

FundQuarterSharesValueOf portfolioChange in shares
AQR Capital Management2026-06-3053K$2.2M0.00%+8K
Citadel Advisors2026-06-3030K$1.2M0.00%+15K
Two Sigma Investments2026-06-3029K$1.2M0.00%-7K
Renaissance Technologies2026-06-3021K$864K0.00%-24K
D. E. Shaw & Co.2026-06-3010K$414K0.00%+5K
Millennium Management2026-06-305K$209K0.00%-59K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

What this page is

Third Coast Bancshares in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Third Coast Bancshares (TCBX), SEC CIK 1781730, listed on NYSE, classified by the SEC as savings institutions, not federally chartered. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-23.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-21.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-06-12.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-07-30.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-10-21.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-06-15.JSON and CSV
Company record
EDGAR filing index for CIK 1781730Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of TCBX is sold short?
540,534 shares were held short at the 2026-09-30 settlement, 4.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is TCBX's daily short volume?
On 2026-10-23, 37,582 of the 70,349 TCBX shares reported to FINRA were sold short, 53.4% of the day's reported volume. Short volume is a flow for one day, not a position.
Does TCBX have fails to deliver?
The SEC's latest file shows 222 TCBX shares failed to deliver at settlement 2026-09-21. Fails are reported per settlement date and published twice a month with a lag.
Are TCBX insiders buying or selling?
No open-market insider trades were reported for TCBX in the last 90 days. The most recent filings are listed below. Latest filing: Glander Troy Andrew (Director) on 2026-06-15.
Have TCBX insiders filed to sell?
2 Form 144 notices on file for TCBX worth $165K at the prices reported; 0 in the last 90 days worth $0. Latest: Glander Troy Andrew filed on 2026-06-12 to sell 2,500 shares ($100K) from 2026-06-12.
Who owns 5% or more of TCBX?
1 holder reports 5% or more of TCBX in its latest filing, on Schedule 13G (passive). The holder is BlackRock, Inc. at 6.7% of the class (1,114,377 shares), filed 2026-07-30 for an event on 2026-06-30.
Which tracked 13F managers own TCBX?
6 of the 30 tracked 13F managers held TCBX shares at their latest filing, $6.0M in all. The largest: Cliff Asness's AQR Capital Management (53K shares, $2.2M), Ken Griffin's Citadel Advisors (30K shares, $1.2M), Two Sigma Investments (29K shares, $1.2M), Renaissance Technologies (21K shares, $864K), D. E. Shaw & Co. (10K shares, $414K), Izzy Englander's Millennium Management (5K shares, $209K).

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.