第三海岸銀行股份公司
US ˙ NYSE ˙ US88422P1093

SecurityTCBX / Third Coast Bancshares, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership22,303 shares
Latest Disclosed Value $ 728,639
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 14.29% increase in ownership of TCBX / Third Coast Bancshares, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 22,303 shares of Third Coast Bancshares, Inc. (US:TCBX) valued at $728,639 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 19,515 shares of Third Coast Bancshares, Inc.. This represents a change in shares of 14.29% during the quarter. The current value of the position is $874,501 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP Third Coast Bancshares EC US88422P1093 22,303 2,788 14.29 729 11.83 0.0164
2025-05-28 2025-03-31 NP Third Coast Bancshares EC US88422P1093 19,515 0 0.00 651 -1.66 0.0156
2025-02-25 2024-12-31 NP Third Coast Bancshares EC US88422P1093 19,515 -2,957 -13.16 663 10.15 0.0145
2024-11-26 2024-09-30 NP Third Coast Bancshares EC US88422P1093 22,472 -2,246 -9.09 602 14.48 0.0114
2024-08-26 2024-06-30 NP Third Coast Bancshares EC US88422P1093 24,718 2,494 11.22 526 18.24 0.0107
2024-05-28 2024-03-31 NP Third Coast Bancshares EC US88422P1093 22,224 0 0.00 445 0.68 0.0093
2024-02-26 2023-12-31 NP Third Coast Bancshares EC US88422P1093 22,224 0 0.00 442 16.05 0.0094
2023-11-28 2023-09-30 NP Third Coast Bancshares EC US88422P1093 22,224 0 0.00 380 7.95 0.0099
2023-08-25 2023-06-30 NP Third Coast Bancshares EC US88422P1093 22,224 2,486 12.59 353 13.55 0.0084
2023-05-26 2023-03-31 NP Third Coast Bancshares EC US88422P1093 19,738 0 0.00 310 -14.60 0.0083
2023-02-24 2022-12-31 NP Third Coast Bancshares EC US88422P1093 19,738 0 0.00 364 7.72 0.0100
2022-11-25 2022-09-30 NP Third Coast Bancshares EC US88422P1093 19,738 0 0.00 338 -21.99 0.0097
2022-08-25 2022-06-30 NP Third Coast Bancshares EC US88422P1093 19,738 14,956 312.76 432 292.73 0.0119
2022-05-26 2022-03-31 NP Third Coast Bancshares EC US88422P1093 4,782 0 0.00 110 -11.29 0.0026
2022-02-25 2021-12-31 NP Third Coast Bancshares EC US88422P1093 4,782 4,782 124 0.0027
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.