Round Rock Advisors, LLC 13F Holdings

CIK 0001846991 · WILTON, CT

As of Sep 30, 2025, Round Rock Advisors, LLC reported 327 positions worth $596.1M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
INVESCO QQQ TRUST SERIES 1QQQ—80,588$48.4M8.12%
JPMORGAN ULTRA-SHORT INCOMEJPST—879,756$44.6M7.49%
VANGUARD HIGH DIVIDEND YIELD INDEX FUNDVYM—303,037$42.7M7.17%
VANECK SEMICONDUCTOR ETFSMH—89,946$29.4M4.92%
ISHARES CORE S&P SMALL-CAP ETFIJR—238,195$28.3M4.75%
VANGUARD MID-CAP INDEX FUNDVO—93,639$27.5M4.61%
APPLE INCAAPLTechnology70,116 7.9M3.00%
MICROSOFT CORPMSFTTechnology33,903 7.6M2.95%
THE INDUSTRIAL SELECT SECTOR SPDR FUNDXLI—109,708 6.9M2.84%
ISHARES SELECT DIVIDEND ETFDVY—108,036 5.4M2.58%
BERKSHIRE HATHAWAY INCBRK.AFinancial Services20 5.1M2.53%
THE HEALTH CARE SELECT SECTOR SPDR FUNDXLVEquity99,958 3.9M2.33%
INVESCO S&P 500 EQUAL WEIGHT ETFRSP—71,961 3.7M2.29%
ALPHABET INCGOOGEquity40,186$9.8M1.64%
AMERICAN CENTY ETF TRSDSI—167,279$8.6M1.45%
STATE STREET(R) TECHNOLOGY SELECT SECTOR SPDR(R) ETFXLK—30,547$8.6M1.44%
SPDR S&P 500 ETF TRUSTSPY—12,918$8.6M1.44%
NEUBERGER BERMAN SHORT DURATION INCOME ETFNBSD—167,892$8.6M1.44%
AMAZON.COM INCAMZNEquity37,646$8.3M1.39%
STATE STREET(R) UTILITIES SELECT SECTOR SPDR(R) ETFXLU—56,803$5.0M0.83%
ISHARES MSCI USA MIN VOL FACTOR ETFUSMV—48,013$4.6M0.77%
ABBVIE INCABBVEquity19,579$4.5M0.76%
INTERNATIONAL BUSINESS MACHINES CORPIBMTechnology15,798$4.5M0.75%
NVIDIA CORPNVDATechnology23,533$4.4M0.74%
INTERCONTINENTAL EXCHANGE INCICEFinancial Services26,028$4.4M0.74%