The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
BERKSHIRE HATHAWAY INC DEL CL B NEW COM 084670702   322,457 747 SH   SOLE   0 0 747
SPDR S&P 500 ETF TRUST COM 78462F103   692,710 1,300 SH   SOLE   0 0 1,300
VANGUARD MEGA CAP ETF COM 921910873   274,434 1,430 SH   SOLE   0 0 1,430
ALPHABET INC CAP STK CL A COM 02079K305   366,662 2,240 SH   SOLE   0 0 2,240
MICROSOFT CORP COM COM 594918104   925,105 2,278 SH   SOLE   0 0 2,278
ALPHABET INC CAP STK CL C COM 02079K107   492,082 2,975 SH   SOLE   0 0 2,975
ISHARES RUSSELL MIDCAP ETF COM 464287499   250,353 3,049 SH   SOLE   0 0 3,049
AMAZON COM INC COM COM 023135106   556,411 3,333 SH   SOLE   0 0 3,333
VANGUARD S&P 500 ETF COM 922908363   1,837,689 3,752 SH   SOLE   0 0 3,752
PROSHARES ULTRAPRO S&P500 COM 74347X864   271,333 3,863 SH   SOLE   0 0 3,863
JPMORGAN CHASE & CO. COM COM 46625H100   919,612 4,468 SH   SOLE   0 0 4,468
APPLE INC COM COM 037833100   1,061,372 4,908 SH   SOLE   0 0 4,908
DIMENSIONAL NATIONAL MUNICIPAL BOND ETF COM 25434V849   451,903 9,368 SH   SOLE   0 0 9,368
DIMENSIONAL US SMALL CAP VALUE ETF COM 25434V815   484,676 16,678 SH   SOLE   0 0 16,678
EVERSOURCE ENERGY COM COM 30040W108   1,121,467 17,277 SH   SOLE   0 0 17,277
ISHARES MSCI USA MOMENTUM FACTOR ETF COM 46432F396   3,326,455 18,015 SH   SOLE   0 0 18,015
DIMENSIONAL INTERNATIONAL CORE EQUITY 2 ETF COM 25434V799   574,409 22,042 SH   SOLE   0 0 22,042
DIMENSIONAL GLOBAL REAL ESTATE ETF COM 25434V658   1,006,755 37,510 SH   SOLE   0 0 37,510
ISHARES MSCI INTL MOMENTUM FACTOR ETF COM 46434V449   1,451,413 39,227 SH   SOLE   0 0 39,227
DIMENSIONAL ULTRASHORT FIXED INCOME ETF COM 25434V591   2,829,955 55,730 SH   SOLE   0 0 55,730
DIMENSIONAL U.S. CORE EQUITY 2 ETF COM 25434V708   2,656,889 83,262 SH   SOLE   0 0 83,262
DIMENSIONAL INTERNATIONAL VALUE ETF COM 25434V807   3,424,957 96,423 SH   SOLE   0 0 96,423
NB BANCORP INC COM COM 63945M107   3,241,734 189,686 SH   SOLE   0 0 189,686
DIMENSIONAL INTERNATIONAL SMALL CAP VALUE ETF COM 25434V781   7,669,796 286,936 SH   SOLE   0 0 286,936
DIMENSIONAL US CORE EQUITY 1 ETF COM 25434V625   19,955,542 338,689 SH   SOLE   0 0 338,689
DIMENSIONAL SHORT-DURATION FIXED INCOME ETF COM 25434V864   16,224,907 341,865 SH   SOLE   0 0 341,865
DIMENSIONAL CORE FIXED INCOME ETF COM 25434V872   23,746,546 557,955 SH   SOLE   0 0 557,955
DIMENSIONAL INTERNATIONAL HIGH PROFITABILITY ETF COM 25434V765   14,500,529 558,464 SH   SOLE   0 0 558,464
DIMENSIONAL US REAL ESTATE ETF COM 25434V823   17,844,788 744,463 SH   SOLE   0 0 744,463
DIMENSIONAL US LARGE CAP VALUE ETF COM 25434V666   22,721,972 780,824 SH   SOLE   0 0 780,824
DIMENSIONAL US HIGH PROFITABILITY ETF COM 25434V831   27,652,954 870,685 SH   SOLE   0 0 870,685
DIMENSIONAL EMERGING MARKETS CORE EQUITY 2 ETF COM 25434V732   24,929,454 952,233 SH   SOLE   0 0 952,233
DIMENSIONAL U.S. TARGETED VALUE ETF COM 25434V609   61,995,786 1,183,352 SH   SOLE   0 0 1,183,352