# Round Rock Advisors LLC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1846991. Source: https://holderbook.com/funds/1846991-round-rock-advisors-llc/

- Reported value: $776.4M
- Positions: 318
- Weight of the ten largest: 46.6%
- Filed: 2026-08-12

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| INVESCO QQQ TR | [QQQ](https://holderbook.com/stocks/QQQ/) | $61.0M | 82,898 | 7.9% | 23 |
| VANECK ETF TRUST | [SMH](https://holderbook.com/stocks/SMH/) | $55.2M | 84,209 | 7.1% | 22 |
| VANGUARD WHITEHALL FDS | [VYM](https://holderbook.com/stocks/VYM/) | $51.3M | 324,884 | 6.6% | 23 |
| J P MORGAN EXCHANGE TRADED F | [JPST](https://holderbook.com/stocks/JPST/) | $48.2M | 953,692 | 6.2% | 19 |
| ISHARES TR | [IJR](https://holderbook.com/stocks/IJR/) | $36.3M | 244,807 | 4.7% | 23 |
| VANGUARD INDEX FDS | [VO](https://holderbook.com/stocks/VO/) | $31.9M | 396,501 | 4.1% | 23 |
| SELECT SECTOR SPDR TR | [XLI](https://holderbook.com/stocks/XLI/) | $21.6M | 116,373 | 2.8% | 23 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $19.2M | 66,412 | 2.5% | 23 |
| ISHARES TR | [DVY](https://holderbook.com/stocks/DVY/) | $18.8M | 120,146 | 2.4% | 22 |
| SELECT SECTOR SPDR TR | [XLV](https://holderbook.com/stocks/XLV/) | $18.2M | 114,998 | 2.4% | 23 |
| AMERICAN CENTY ETF TR | [SDSI](https://holderbook.com/stocks/SDSI/) | $16.6M | 324,038 | 2.1% | 4 |
| BERKSHIRE HATHAWAY INC DEL | [BRKA](https://holderbook.com/stocks/BRKA/) | $13.5M | 18 | 1.7% | 11 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $13.1M | 37,106 | 1.7% | 23 |
| NEUBERGER BERMAN ETF TRUST | [NBSD](https://holderbook.com/stocks/NBSD/) | $13.0M | 257,509 | 1.7% | 4 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $11.9M | 31,894 | 1.5% | 23 |
| INVESCO EXCHANGE TRADED FD T | [RSP](https://holderbook.com/stocks/RSP/) | $11.3M | 53,115 | 1.5% | 23 |
| SELECT SECTOR SPDR TR | [XLK](https://holderbook.com/stocks/XLK/) | $10.8M | 56,686 | 1.4% | 23 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $8.1M | 33,963 | 1.0% | 23 |
| STATE STR SPDR S&P 500 ETF T | [SPY](https://holderbook.com/stocks/SPY/) | $7.6M | 10,145 | 1.0% | 23 |
| SELECT SECTOR SPDR TR | [XLU](https://holderbook.com/stocks/XLU/) | $6.0M | 131,792 | 0.8% | 6 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $4.7M | 23,521 | 0.6% | 15 |
| ABBVIE INC | [ABBV](https://holderbook.com/stocks/ABBV/) | $4.5M | 18,032 | 0.6% | 11 |
| MARINEMAX INC | [HZO](https://holderbook.com/stocks/HZO/) | $4.4M | 120,030 | 0.6% | 4 |
| EXXON MOBIL CORP | [XOMXXXX](https://holderbook.com/stocks/XOMXXXX/) | $4.3M | 31,771 | 0.6% | 23 |
| INVESCO EXCH TRADED FD TR II | [QQQM](https://holderbook.com/stocks/QQQM/) | $4.3M | 14,212 | 0.6% | 19 |
| ISHARES TR | [USMV](https://holderbook.com/stocks/USMV/) | $4.3M | 44,307 | 0.6% | 23 |
| ISHARES TR | [IVW](https://holderbook.com/stocks/IVW/) | $4.2M | 30,832 | 0.5% | 23 |
| UNITEDHEALTH GROUP INC | [UNH](https://holderbook.com/stocks/UNH/) | $3.8M | 9,062 | 0.5% | 11 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $3.4M | 9,510 | 0.4% | 19 |
| MICRON TECHNOLOGY INC | [MU](https://holderbook.com/stocks/MU/) | $3.4M | 2,909 | 0.4% | 18 |
| INTERNATIONAL BUSINESS MACHS | [IBM](https://holderbook.com/stocks/IBM/) | $3.3M | 11,577 | 0.4% | 23 |
| ISHARES TR | [IVV](https://holderbook.com/stocks/IVV/) | $3.3M | 4,343 | 0.4% | 19 |
| WILLIAMS COS INC | [WMB](https://holderbook.com/stocks/WMB/) | $3.2M | 42,776 | 0.4% | 11 |
| ISHARES BITCOIN TRUST ETF | [IBIT](https://holderbook.com/stocks/IBIT/) | $3.1M | 93,841 | 0.4% | 1 |
| FREQUENCY ELECTRS INC | [FEIM](https://holderbook.com/stocks/FEIM/) | $3.1M | 46,092 | 0.4% | 4 |
| DELL TECHNOLOGIES INC | [DELL](https://holderbook.com/stocks/DELL/) | $3.0M | 7,056 | 0.4% | 11 |
| AIR PRODUCTS AND CHEMICALS I | [APD](https://holderbook.com/stocks/APD/) | $3.0M | 10,133 | 0.4% | 11 |
| AMPHENOL CORP | [APH](https://holderbook.com/stocks/APH/) | $3.0M | 16,789 | 0.4% | 23 |
| INTERCONTINENTAL EXCHANGE IN | [ICE](https://holderbook.com/stocks/ICE/) | $2.9M | 23,854 | 0.4% | 11 |
| CHUBB LIMITED | [CB](https://holderbook.com/stocks/CB/) | $2.7M | 7,921 | 0.3% | 11 |
| JOHNSON & JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $2.7M | 10,503 | 0.3% | 23 |
| ISHARES TR | [IBDR](https://holderbook.com/stocks/IBDR/) | $2.6M | 109,212 | 0.3% | 11 |
| CAPITAL ONE FINL CORP | [COF](https://holderbook.com/stocks/COF/) | $2.6M | 13,117 | 0.3% | 11 |
| PARK AEROSPACE CORP | [PKE](https://holderbook.com/stocks/PKE/) | $2.6M | 67,808 | 0.3% | 4 |
| CITIGROUP INC | [C](https://holderbook.com/stocks/C/) | $2.5M | 17,988 | 0.3% | 11 |
| ALLIENT INC | [ALNT](https://holderbook.com/stocks/ALNT/) | $2.5M | 24,086 | 0.3% | 4 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $2.4M | 4,871 | 0.3% | 18 |
| VANGUARD WORLD FD | [VGT](https://holderbook.com/stocks/VGT/) | $2.3M | 19,470 | 0.3% | 19 |
| TEAMSHARES INC | [TMSWW](https://holderbook.com/stocks/TMSWW/) | $2.3M | 277,236 | 0.3% | 1 |
| CHEVRON CORPORATION | [CVX](https://holderbook.com/stocks/CVX/) | $2.2M | 13,353 | 0.3% | 19 |
| NWPX INFRASTRUCTURE INC | [NWPX](https://holderbook.com/stocks/NWPX/) | $2.2M | 14,625 | 0.3% | 4 |
| NEOGEN CORP | [NEOG](https://holderbook.com/stocks/NEOG/) | $2.2M | 242,211 | 0.3% | 4 |
| VANGUARD SPECIALIZED FUNDS | [VIG](https://holderbook.com/stocks/VIG/) | $2.2M | 9,107 | 0.3% | 22 |
| USA TODAY CO INC | [TDAY](https://holderbook.com/stocks/TDAY/) | $2.1M | 249,273 | 0.3% | 1 |
| CARDINAL INFRASTRUCTURE GROU | [CDNL](https://holderbook.com/stocks/CDNL/) | $2.1M | 22,438 | 0.3% | 2 |
| ISHARES TR | [IBDS](https://holderbook.com/stocks/IBDS/) | $2.1M | 85,857 | 0.3% | 11 |
| ELEVANCE HEALTH INC FORMERLY | [ELV](https://holderbook.com/stocks/ELV/) | $2.1M | 5,303 | 0.3% | 11 |
| STRATASYS LTD | [SSYS](https://holderbook.com/stocks/SSYS/) | $1.9M | 223,922 | 0.2% | 2 |
| FLOTEK INDUSTRIES INC | [FTK](https://holderbook.com/stocks/FTK/) | $1.9M | 81,471 | 0.2% | 2 |
| PRINCIPAL EXCHANGE TRADED FD | [PSC](https://holderbook.com/stocks/PSC/) | $1.9M | 26,946 | 0.2% | 3 |
| PREFORMED LINE PRODS CO | [PLPC](https://holderbook.com/stocks/PLPC/) | $1.9M | 4,576 | 0.2% | 4 |
| J P MORGAN EXCHANGE TRADED F | [JEPI](https://holderbook.com/stocks/JEPI/) | $1.9M | 33,020 | 0.2% | 19 |
| VANGUARD INDEX FDS | [VOO](https://holderbook.com/stocks/VOO/) | $1.9M | 2,698 | 0.2% | 10 |
| SHOALS TECHNOLOGIES GROUP IN | [SHLS](https://holderbook.com/stocks/SHLS/) | $1.8M | 185,927 | 0.2% | 4 |
| ARISTA NETWORKS INC | [ANET](https://holderbook.com/stocks/ANET/) | $1.8M | 10,421 | 0.2% | 7 |
| TRANSCAT INC | [TRNS](https://holderbook.com/stocks/TRNS/) | $1.8M | 19,024 | 0.2% | 4 |
| WHITEFIBER INC | [WYFI](https://holderbook.com/stocks/WYFI/) | $1.8M | 45,386 | 0.2% | 3 |
| VANGUARD INDEX FDS | [VV](https://holderbook.com/stocks/VV/) | $1.7M | 5,039 | 0.2% | 19 |
| JPMORGAN CHASE & CO | [JPM](https://holderbook.com/stocks/JPM/) | $1.7M | 5,271 | 0.2% | 18 |
| EPLUS INC | [PLUS](https://holderbook.com/stocks/PLUS/) | $1.7M | 20,197 | 0.2% | 4 |
| STATE STR SPDR DOW JONES IND | [DIA](https://holderbook.com/stocks/DIA/) | $1.7M | 3,199 | 0.2% | 19 |
| BRISTOW GROUP INC | [VTOL](https://holderbook.com/stocks/VTOL/) | $1.7M | 39,996 | 0.2% | 4 |
| NXP SEMICONDUCTORS N V | [NXPI](https://holderbook.com/stocks/NXPI/) | $1.6M | 5,609 | 0.2% | 11 |
| CPS TECHNOLOGIES CORP | [CPSH](https://holderbook.com/stocks/CPSH/) | $1.6M | 283,951 | 0.2% | 4 |
| OPPENHEIMER HLDGS INC | [OPY](https://holderbook.com/stocks/OPY/) | $1.5M | 14,605 | 0.2% | 4 |
| FIRST WESTN FINL INC | [MYFW](https://holderbook.com/stocks/MYFW/) | $1.5M | 47,431 | 0.2% | 4 |
| NPK INTERNATIONAL INC | [NPKI](https://holderbook.com/stocks/NPKI/) | $1.5M | 92,505 | 0.2% | 4 |
| BLUE BIRD CORP | [BLBD](https://holderbook.com/stocks/BLBD/) | $1.5M | 18,606 | 0.2% | 4 |
| MYR GROUP INC | [MYRG](https://holderbook.com/stocks/MYRG/) | $1.5M | 2,926 | 0.2% | 4 |
| STANDEX INTL CORP | [SXI](https://holderbook.com/stocks/SXI/) | $1.4M | 4,031 | 0.2% | 4 |
| IDAHO STRATEGIC RESOURCES | [IDR](https://holderbook.com/stocks/IDR/) | $1.4M | 43,988 | 0.2% | 4 |
| KEEL INFRASTRUCTURE CORP | [KEEL](https://holderbook.com/stocks/KEEL/) | $1.4M | 248,247 | 0.2% | 1 |
| NB BANCORP INC | [NBBK](https://holderbook.com/stocks/NBBK/) | $1.4M | 66,530 | 0.2% | 4 |
| LAM RESEARCH CORP | [LRCX](https://holderbook.com/stocks/LRCX/) | $1.4M | 3,213 | 0.2% | 2 |
| VANGUARD SCOTTSDALE FDS | [VCSH](https://holderbook.com/stocks/VCSH/) | $1.4M | 17,437 | 0.2% | 23 |
| GOLDMAN SACHS GROUP INC | [GS](https://holderbook.com/stocks/GS/) | $1.4M | 1,349 | 0.2% | 11 |
| HAPPEN INC | [HAPN](https://holderbook.com/stocks/HAPN/) | $1.4M | 65,554 | 0.2% | 4 |
| PEPSICO INC | [PEP](https://holderbook.com/stocks/PEP/) | $1.4M | 10,036 | 0.2% | 23 |
| PRICESMART INC | [PSMT](https://holderbook.com/stocks/PSMT/) | $1.3M | 6,886 | 0.2% | 4 |
| VANGUARD INDEX FDS | [VBK](https://holderbook.com/stocks/VBK/) | $1.3M | 3,621 | 0.2% | 19 |
| BROOKFIELD CORP | [BN](https://holderbook.com/stocks/BN/) | $1.3M | 30,712 | 0.2% | 11 |
| CVS HEALTH CORP | [CVS](https://holderbook.com/stocks/CVS/) | $1.3M | 12,599 | 0.2% | 11 |
| ISHARES TR | [IJH](https://holderbook.com/stocks/IJH/) | $1.3M | 16,676 | 0.2% | 19 |
| MERCK & CO INC | [MRK](https://holderbook.com/stocks/MRK/) | $1.3M | 9,901 | 0.2% | 17 |
| ENTERPRISE PRODS PARTNERS L | [EPD](https://holderbook.com/stocks/EPD/) | $1.3M | 34,255 | 0.2% | 18 |
| ISHARES TR | [SUSA](https://holderbook.com/stocks/SUSA/) | $1.3M | 8,139 | 0.2% | 19 |
| OPTICAL CABLE CORP | [OCC](https://holderbook.com/stocks/OCC/) | $1.2M | 58,937 | 0.2% | 3 |
| COCA COLA CO | [KO](https://holderbook.com/stocks/KO/) | $1.2M | 15,190 | 0.2% | 16 |
| BANK OF NY MELLON CORP | [BNY](https://holderbook.com/stocks/BNY/) | $1.2M | 8,442 | 0.2% | 23 |
| RTX CORPORATION | [RTX](https://holderbook.com/stocks/RTX/) | $1.2M | 6,395 | 0.2% | 18 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +16.4% | +14.8% | +1.6% | 99% |
| Q1 2026 | -1.2% | -4.6% | +3.5% | 99% |
| Q4 2025 | +2.2% | +2.4% | -0.2% | 99% |
| Q3 2025 | +6.2% | +7.8% | -1.7% | 99% |
| Q2 2025 | +5.9% | +10.5% | -4.5% | 99% |
| Q1 2025 | -2.8% | -4.6% | +1.8% | 98% |
| Q4 2024 | +0.0% | +2.1% | -2.1% | 98% |
| Q3 2024 | +5.7% | +5.4% | +0.3% | 98% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $776.4M | 318 |
| Q1 2026 | $653.5M | 318 |
| Q4 2025 | $664.8M | 326 |
| Q3 2025 | $631.2M | 327 |
| Q2 2025 | $579.7M | 215 |
| Q1 2025 | $539.2M | 216 |
| Q4 2024 | $487.5M | 217 |
| Q3 2024 | $427.8M | 183 |
| Q2 2024 | $410.7M | 180 |
| Q1 2024 | $417.4M | 190 |
| Q4 2023 | $397.2M | 184 |
| Q3 2023 | $263.6M | 141 |