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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.
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) |
|---|---|---|---|---|---|
| MATTHEWS ASIA FDS | EMER MKTS EQUITY | 577125818 | — | 11,611 shares | $505,094 |
| ASML HLDG NV | N Y REGISTRY SHS | N07059210 | — | 272 shares | $492,774 |
| MCGRATH RENTCORP | COM | 580589109 | — | 4,229 shares | $483,586 |
| COMSTOCK HLDG COS INC | CL A NEW | 205684202 | — | 25,312 shares | $479,156 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 3,228 shares | $468,964 |
| ISHARES TR | EXPANDED TECH | 464287515 | — | 4,403 shares | $468,831 |
| MARVELL TECHNOLOGY INC | COM | 573874104 | — | 1,765 shares | $466,331 |
| VANGUARD INDEX FDS | S&P 500 ETF SHS | 922908363 | — | 655 shares | $459,027 |
| ISHARES TR | IBDS DEC28 ETF | 46435U515 | — | 18,302 shares | $456,818 |
| FORGENT POWER SOLUTIONS INC | COM SHS CL A | 34631F102 | — | 12,184 shares | $456,169 |
| VANGUARD WORLD FD | HEALTH CAR ETF | 92204A504 | — | 1,435 shares | $453,575 |
| ISHARES TR | CORE MSCI EAFE | 46432F842 | — | 4,673 shares | $452,720 |
| GENEDX HOLDINGS CORP | COM CL A | 81663L200 | — | 6,191 shares | $447,609 |
| UNITED AIRLS HLDGS INC | COM | 910047109 | — | 4,005 shares | $444,355 |
| UNION PAC CORP | COM | 907818108 | — | 1,611 shares | $438,401 |
| MAMMOTH ENERGY SVCS INC | COM | 56155L108 | — | 152,841 shares | $434,068 |
| AMGEN INC | COM | 031162100 | — | 1,009 shares | $425,304 |
| WP CAREY INC | COM | 92936U109 | — | 6,434 shares | $415,829 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 | — | 677 shares | $414,162 |
| GRAHAM CORP | COM | 384556106 | — | 4,778 shares | $412,389 |
| MARAVAI LIFESCIENCES HLDGS I | COM CL A | 56600D107 | — | 53,809 shares | $412,177 |
| AZENTA INC | COM | 114340102 | — | 11,724 shares | $409,050 |
| ISHARES TR | ISHARES SEMICDTR | 464287523 | — | 716 shares | $407,146 |
| UNIVERSAL TECHNICAL INST INC | COM | 913915104 | — | 21,359 shares | $398,773 |
| GOLDMAN SACHS ETF TR | ACTIVEBETA INT | 381430107 | — | 8,583 shares | $393,445 |
| YUM BRANDS INC | COM | 988498101 | — | 2,843 shares | $387,615 |
| CAVCO INDS INC DEL | COM | 149568107 | — | 690 shares | $386,983 |
| WALMART INC | COM | 931142103 | — | 3,722 shares | $386,787 |
| VOYA GLBL ADV & PREM OPP FD | COM | 92912R104 | — | 38,502 shares | $385,405 |
| SPDR SERIES TRUST | ST STR SP DIV | 78464A763 | — | 2,602 shares | $381,186 |
| RUSH ENTERPRISES INC | CL A | 781846209 | — | 8,254 shares | $378,116 |
| HOME DEPOT INC | COM | 437076102 | — | 1,284 shares | $365,328 |
| ISHARES TR | RUS 1000 GRW ETF | 464287614 | — | 2,848 shares | $356,713 |
| TESLA INC | COM | 88160R101 | — | 999 shares | $354,476 |
| PIMCO ETF TR | ENHANCD SHORT | 72201R643 | — | 3,570 shares | $351,982 |
| BEL FUSE INC | CL B | 077347300 | — | 1,432 shares | $349,580 |
| FOX FACTORY HLDG CORP | COM | 35138V102 | — | 18,959 shares | $348,277 |
| SPDR SERIES TRUST | ST STR SP BIOT | 78464A870 | — | 2,185 shares | $344,531 |
| AAON INC | COM PAR $0.004 | 000360206 | — | 4,144 shares | $342,957 |
| LOUISIANA PAC CORP | COM | 546347105 | — | 5,118 shares | $330,367 |
| PIPER SANDLER COMPANIES | COM NEW | 724078209 | — | 4,894 shares | $322,857 |
| VANGUARD INDEX FDS | MRNGSTR GRWT ETF | 922908736 | — | 3,582 shares | $322,774 |
| VANGUARD WORLD FD | ESG US STK ETF | 921910733 | — | 2,345 shares | $317,818 |
| LIGHTPATH TECHNOLOGIES INC | COM CL A | 532257805 | — | 30,691 shares | $316,424 |
| SPDR GOLD TR | GOLD SHS | 78463V107 | — | 828 shares | $315,336 |
| SOUTH PLAINS FINANCIAL INC | COM | 83946P107 | — | 7,518 shares | $313,726 |
| SPX TECHNOLOGIES INC | COM | 78473E103 | — | 1,846 shares | $313,008 |
| COMCAST CORP NEW | CL A | 20030N101 | — | 14,120 shares | $307,251 |
| DISNEY WALT CO | COM | 254687106 | — | 2,914 shares | $305,628 |
| ENPHASE ENERGY INC | COM | 29355A107 | — | 9,245 shares | $304,993 |
| KODIAK GAS SVCS INC | COM | 50012A108 | — | 5,711 shares | $302,512 |
| MIAMI INTL HLDGS INC | COM | 59356Q108 | — | 8,983 shares | $300,931 |
| FORUM ENERGY TECHNOLOGIES IN | COM | 34984V209 | — | 3,716 shares | $300,810 |
| SPACE EXPLORATION TECHN CORP | CLASS A COM STK | 84615Q103 | — | 1,982 shares | $299,005 |
| PROSHARES TR | S&P SMALLCAP 600 | 74347B698 | — | 4,165 shares | $298,714 |
| ISHARES TR | ESG AW MSCI EAFE | 46435G516 | — | 2,880 shares | $296,784 |
| ATMUS FILTRATION TECHNOLOGIE | COM | 04956D107 | — | 6,789 shares | $294,778 |
| KLA CORP | COM NEW | 482480100 | — | 1,506 shares | $293,565 |
| THOR INDS INC | COM | 885160101 | — | 4,225 shares | $291,948 |
| INVESCO EXCHANGE TRADED FD T | AEROSPACE DEFN | 46137V100 | — | 1,879 shares | $290,460 |
| JACK IN THE BOX INC | COM | 466367109 | — | 21,861 shares | $289,002 |
| ARRAY TECHNOLOGIES INC | COM SHS | 04271T100 | — | 71,370 shares | $287,621 |
| PALOMAR HLDGS INC | COM | 69753M105 | — | 2,289 shares | $282,211 |
| CORTEVA INC | COM | 22052L104 | — | 3,633 shares | $282,102 |
| BANK OF AMER CORP | COM | 060505104 | — | 5,105 shares | $277,865 |
| TG THERAPEUTICS INC | COM | 88322Q108 | — | 4,964 shares | $276,892 |
| TAT TECHNOLOGIES LTD | ORD NEW | M8740S227 | — | 7,862 shares | $275,484 |
| INDIVIOR PHARMACEUTICALS INC | COM | 45579U109 | — | 7,637 shares | $273,786 |
| ADVANCED ENERGY INDS | COM | 007973100 | — | 965 shares | $271,956 |
| BROADCOM INC | COM | 11135F101 | — | 773 shares | $271,503 |
| ISHARES TR | NATIONAL MUN ETF | 464288414 | — | 2,665 shares | $269,432 |
| SCHWAB STRATEGIC TR | US BRD MKT ETF | 808524102 | — | 9,161 shares | $268,507 |
| VANGUARD INDEX FDS | MRNGSTR MD CP VA | 922908512 | — | 1,359 shares | $265,725 |
| CARIS LIFE SCIENCES INC | COM | 142152107 | — | 8,647 shares | $264,858 |
| COSTCO WHOLESALE CORPORATION | COM | 22160K105 | — | 290 shares | $264,301 |
| INSTALLED BLDG PRODS INC | COM | 45780R101 | — | 1,371 shares | $263,067 |
| THE REALREAL INC | COM | 88339P101 | — | 29,616 shares | $261,805 |
| OPENLANE INC | COM | 48238T109 | — | 7,657 shares | $261,333 |
| ISHARES TR | US HLTHCARE ETF | 464287762 | — | 3,641 shares | $260,573 |
| KVH INDS INC | COM | 482738101 | — | 36,376 shares | $255,723 |
| MCDONALDS CORP | COM | 580135101 | — | 1,080 shares | $249,415 |
| VANGUARD WORLD FD | CONSUM DIS ETF | 92204A108 | — | 670 shares | $244,336 |
| SELECT SECTOR SPDR TR | ST STR ENERG ETF | 81369Y506 | — | 3,945 shares | $242,626 |
| GE VERNOVA INC | COM | 36828A101 | — | 253 shares | $240,476 |
| ISHARES TR | U.S. TECH ETF | 464287721 | — | 883 shares | $233,907 |
| COLLEGIUM PHARMACEUTICAL INC | COM | 19459J104 | — | 10,690 shares | $233,256 |
| CONSTELLATION ENERGY CORP | COM | 21037T109 | — | 905 shares | $229,888 |
| BROOKFIELD ASSET MANAGMT LTD | CL A LMT VTG SHS | 113004105 | — | 5,153 shares | $229,721 |
| PENTAIR PLC | SHS | G7S00T104 | — | 4,300 shares | $227,857 |
| VOYA GLBL EQTY DIV & PREM OP | COM | 92912T100 | — | 36,252 shares | $224,037 |
| VANGUARD INDEX FDS | MRNGSTR TTL STK | 922908769 | — | 597 shares | $223,463 |
| CARRIER GLOBAL CORPORATION | COM | 14448C104 | — | 4,013 shares | $220,153 |
| BOEING CO | COM | 097023105 | — | 1,170 shares | $217,679 |
| MYR GROUP INC | COM | 55405W104 | — | 735 shares | $214,958 |
| ESCO TECHNOLOGIES INC | COM | 296315104 | — | 804 shares | $213,148 |
| M/I HOMES INC | COM | 55305B101 | — | 1,576 shares | $212,965 |
| VANGUARD MUN BD FDS | TAX EXEMPT BD | 922907746 | — | 4,416 shares | $209,142 |
| SCHNEIDER NATIONAL INC | CL B | 80689H102 | — | 6,401 shares | $203,872 |
| ISHARES TR | CORE S&P US GWT | 464287671 | — | 1,045 shares | $202,469 |
| KLX ENERGY SERVICES HOLDINGS | COM NEW | 48253L205 | — | 139,614 shares | $202,440 |