Round Rock Advisors, LLC

Period ended Sep 30, 2026 · Latest filing Nov 12, 2026

These quarterly holdings are delayed and may not include all assets or short positions. Values are from the reporting date, not current prices or purchase costs. The same security may appear in multiple rows.

Source: SEC

Reported portfolio value

Quarter-end reported holdings; not current value or investment performance.

View reported values

Sep 30, 2026: $731,913,432

More quarters will appear as history becomes available.

Top holdings

Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.

Rank by

View top holdings values

INVESCO QQQ TR · UNIT SER 1 · 46090E103 · shares: $58,778,004
VANGUARD WHITEHALL FDS · HIGH DIV YLD · 921946406 · shares: $49,806,620
VANECK ETF TRUST · SEMICONDUCTR ETF · 92189F676 · shares: $47,971,910
J P MORGAN EXCHANGE TRADED F · ULTRA SHRT ETF · 46641Q837 · shares: $47,462,237
ISHARES TR · CORE S&P SCP ETF · 464287804 · shares: $33,744,895
VANGUARD INDEX FDS · MRNGSTR MID CAP · 922908629 · shares: $30,741,579
APPLE INC · COM · 037833100 · shares: $21,034,446
SELECT SECTOR SPDR TR · ST STR INDL ETF · 81369Y704 · shares: $19,104,595
SELECT SECTOR SPDR TR · ST STR CARE ETF · 81369Y209 · shares: $19,001,352
ISHARES TR · SELECT DIVID ETF · 464287168 · shares: $18,100,086

Reported holdings

306 reported entries

Issuer	Class	CUSIP	Type	Shares / principal	Reported value (USD)
ONESPAWORLD HOLDINGS LIMITED	COM	P73684113	—	8,970 shares	$201,735
REGENERON PHARMACEUTICALS	COM	75886F107	—	265 shares	$200,942
ELI LILLY & CO	COM	532457108	—	173 shares	$200,108
BABCOCK & WILCOX ENTERPRISES	COM	05614L209	—	28,382 shares	$165,751
NEIGHBORHOOD INTELLIGENCE IN	COM	690370101	—	42,112 shares	$123,809
PURECYCLE TECHNOLOGIES INC	COM	74623V103	—	20,000 shares	$88,200