Patriot National Bancorp, Inc.
US ˙ NasdaqGM ˙ US70336F2039

SecurityPNBK / Patriot National Bancorp, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership1,766,896 shares
Latest Disclosed Value $ 3,215,751
Vanguard Group Inc reports 37.39% increase in ownership of PNBK / Patriot National Bancorp, Inc.

On January 29, 2026 - Vanguard Group Inc filed a 13F-HR form disclosing ownership of 1,766,896 shares of Patriot National Bancorp, Inc. (US:PNBK) valued at $3,215,751 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 7, 2025 disclosing 1,286,061 shares of Patriot National Bancorp, Inc.. This represents a change in shares of 37.39% during the quarter. The current value of the position is $1,872,910 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.

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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)
2026-01-29 2025-12-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 1,766,896 480,835 37.39 3,216 92.40 0.0000
2025-11-07 2025-09-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 1,286,061 224,943 21.20 1,672 3.66 0.0000
2025-08-11 2025-06-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 1,061,118 1,041,443 5,293.23 1,613 7,227.27 0.0000
2025-05-09 2025-03-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 19,675 0 0.00 23 -38.89 0.0000
2025-02-11 2024-12-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 19,675 -25,389 -56.34 36 -57.65 0.0000
2024-11-13 2024-09-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 45,064 -16,575 -26.89 86 -26.09 0.0000
2024-08-13 2024-06-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 61,639 -59,641 -49.18 115 -74.67 0.0000
2024-05-10 2024-03-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 121,280 7 0.01 455 -2.16 0.0000
2024-03-11 2023-12-31 13F/A-1 PATRIOT NATL BANCORP COM NEW 70336F203 121,273 2,926 2.47 465 -46.97 0.0000
2024-02-14 2023-12-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 121,273 2,926 465 0.0000
2023-12-18 2023-09-30 13F/A-1 PATRIOT NATL BANCORP COM NEW 70336F203 118,347 8,923 8.15 876 1.51 0.0000
2023-11-14 2023-09-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 118,347 8,923 876 0.0000
2023-08-14 2023-06-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 109,424 1,889 1.76 862 -9.07 0.0000
2023-07-14 2023-03-31 13F/A-1 PATRIOT NATL BANCORP COM NEW 70336F203 107,535 673 0.63 948 -16.25 0.0000
2023-05-15 2023-03-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 107,535 673 948 0.0000
2023-02-10 2022-12-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 106,862 0 0.00 1,133 0.89 0.0000
2022-11-14 2022-09-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 106,862 729 0.69 1,122 -13.09 0.0000
2022-08-12 2022-06-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 106,133 54,531 105.68 1,291 47.71 0.0000
2022-05-13 2022-03-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 51,602 1,500 2.99 874 12.20 0.0000
2022-02-14 2021-12-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 50,102 5,681 12.79 779 68.25 0.0000
2021-11-12 2021-09-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 44,421 0 0.00 463 14.04 0.0000
2021-08-13 2021-06-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 44,421 44,421 406 0.0000
2015-11-12 2015-09-30 13F/A-1 PATRIOT NATL BANCORP COM 70336F104 0 0 0 0.0000
2015-08-13 2015-06-30 13F PATRIOT NATL BANCORP COM NEW 70336F203 0 -11,648 -100.00 0 -100.00
2015-05-15 2015-03-31 13F/A-1 PATRIOT NATL BANCORP COM NEW 70336F203 11,648 -104,637 -89.98 170 -10.53 0.0000
2015-05-14 2015-03-31 13F PATRIOT NATL BANCORP COM NEW 70336F203 11,648 170
2015-02-12 2014-12-31 13F PATRIOT NATL BANCORP COM 70336F104 116,285 0 0.00 190 -5.94 0.0000
2014-11-12 2014-09-30 13F PATRIOT NATL BANCORP COM 70336F104 116,285 25,270 27.76 202 56.59 0.0000
2014-08-11 2014-06-30 13F PATRIOT NATL BANCORP COM 70336F104 91,015 10,994 13.74 129 25.24 0.0000
2014-05-13 2014-03-31 13F PATRIOT NATL BANCORP COM 70336F104 80,021 20,700 34.89 103 66.13 0.0000
2014-02-12 2013-12-31 13F PATRIOT NATL BANCORP COM 70336F104 59,321 41,986 242.20 62 169.57 0.0000
2013-11-07 2013-09-30 13F PATRIOT NATL BANCORP COM 70336F104 17,335 17,335 23 0.0000
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.