WILLIAM JOHN SEMPOLINSKI
Reported holdings as of Q2 2026, from 1 quarterly filings.
Holdings
| Security | Ticker | Value | Shares | Weight | Weight change | Held | Change |
|---|---|---|---|---|---|---|---|
| NVIDIA CORPORATION | NVDA | $50.4M | 251,777 | - | new | FIRST | |
| APPLE INC | AAPL | $22.2M | 76,551 | - | new | FIRST | |
| T ROWE PRICE EXCHANGE-TRADED | TBUX | $15.7M | 315,491 | - | new | FIRST | |
| CAPITAL GROUP DIVIDEND VALUE | CGDV | $9.4M | 191,760 | - | new | FIRST | |
| ISHARES TR | SGOV | $8.2M | 81,790 | - | new | FIRST | |
| ALPHABET INC | GOOGL | $7.7M | 21,512 | - | new | FIRST | |
| AMAZON COM INC | AMZN | $6.2M | 26,124 | - | new | FIRST | |
| ISHARES TR | QUAL | $5.3M | 24,008 | - | new | FIRST | |
| VANECK ETF TRUST | SMH | $5.2M | 7,882 | - | new | FIRST | |
| ISHARES TR | SOXX | $5.1M | 7,906 | - | new | FIRST | |
| MICROSOFT CORP | MSFT | $5.0M | 13,338 | - | new | FIRST | |
| ISHARES TR | ITA | $4.8M | 19,893 | - | new | FIRST | |
| VANECK ETF TRUST | MOAT | $4.3M | 41,469 | - | new | FIRST | |
| FIRST TR EXCHANGE TRADED FD | GRID | $3.7M | 19,425 | - | new | FIRST | |
| PROSHARES TR | NOBL | $3.4M | 59,884 | - | new | FIRST | |
| T ROWE PRICE EXCHANGE-TRADED | TCAF | $3.2M | 77,442 | - | new | FIRST | |
| META PLATFORMS INC | META | $3.1M | 5,515 | - | new | FIRST | |
| ISHARES TR | IGM | $3.0M | 18,468 | - | new | FIRST | |
| AMERICAN CENTY ETF TR | AVEM | $3.0M | 30,993 | - | new | FIRST | |
| FIRST TR EXCHANGE TRADED FD | FIW | $2.9M | 26,594 | - | new | FIRST | |
| ISHARES TR | ITB | $2.8M | 26,497 | - | new | FIRST | |
| ROCKET LAB CORP | RKLB | $2.6M | 25,800 | - | new | FIRST | |
| SHERWIN WILLIAMS CO | SHW | $2.5M | 7,133 | - | new | FIRST | |
| ISHARES TR | IVLU | $2.4M | 58,125 | - | new | FIRST | |
| JACKSON FINANCIAL INC | JXN | $2.2M | 21,700 | - | new | FIRST | |
| ISHARES TR | TLT | $2.2M | 25,480 | - | new | FIRST | |
| ISHARES TR | EFA | $2.2M | 20,970 | - | new | FIRST | |
| CAPITAL GROUP CORE BALANCED | CGBL | $2.1M | 54,730 | - | new | FIRST | |
| CATERPILLAR INC | CAT | $1.9M | 1,830 | - | new | FIRST | |
| REALTY INCOME CORP | O | $1.9M | 31,250 | - | new | FIRST | |
| ISHARES TR | GARP | $1.9M | 23,390 | - | new | FIRST | |
| BERKSHIRE HATHAWAY INC DEL | BRKB | $1.8M | 3,510 | - | new | FIRST | |
| ISHARES TR | IJR | $1.8M | 11,833 | - | new | FIRST | |
| ALPHABET INC | GOOG | $1.6M | 4,584 | - | new | FIRST | |
| SSGA ACTIVE ETF TR | TOTL | $1.6M | 40,976 | - | new | FIRST | |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | $1.6M | 3,360 | - | new | FIRST | |
| QUANTUMSCAPE CORP | QS | $1.5M | 201,990 | - | new | FIRST | |
| RTX CORPORATION | RTX | $1.5M | 7,790 | - | new | FIRST | |
| ASML HLDG NV | ASML | $1.4M | 710 | - | new | FIRST | |
| ISHARES TR | IWM | $1.4M | 4,668 | - | new | FIRST | |
| INTERNATIONAL BUSINESS MACHS | IBM | $1.4M | 4,850 | - | new | FIRST | |
| VISA INC | V | $1.2M | 3,600 | - | new | FIRST | |
| INDEPENDENT BK CORP MASS | INDB | $1.2M | 14,689 | - | new | FIRST | |
| BROADCOM INC | AVGO | $1.2M | 3,085 | - | new | FIRST | |
| CORNING INC | GLW | $1.2M | 4,510 | - | new | FIRST | |
| NATIONAL GRID PLC | NGG | $1.1M | 13,732 | - | new | FIRST | |
| NEBIUS GROUP N.V. | NBIS | $1.1M | 4,093 | - | new | FIRST | |
| WALMART INC | WMT | $1.1M | 9,591 | - | new | FIRST | |
| MICRON TECHNOLOGY INC | MU | $958.1K | 830 | - | new | FIRST | |
| KINDER MORGAN INC DEL | KMI | $914.3K | 28,600 | - | new | FIRST | |
| BANK OF AMER CORP | BAC | $913.4K | 16,030 | - | new | FIRST | |
| VANGUARD SPECIALIZED FUNDS | VIG | $896.3K | 3,788 | - | new | FIRST | |
| CARNIVAL CORP LTD | CCL | $882.5K | 30,890 | - | new | FIRST | |
| CITIZENS FINL GROUP INC | CFG | $877.1K | 12,518 | - | new | FIRST | |
| APPLIED MATLS INC | AMAT | $844.5K | 1,168 | - | new | FIRST | |
| ISHARES TR | IEFA | $836.4K | 8,660 | - | new | FIRST | |
| GE AEROSPACE | GE | $768.4K | 2,056 | - | new | FIRST | |
| ISHARES TR | IMTM | $730.8K | 13,704 | - | new | FIRST | |
| VANGUARD INDEX FDS | VTI | $728.6K | 1,969 | - | new | FIRST | |
| ISHARES TR | PFF | $709.8K | 23,279 | - | new | FIRST | |
| SPACE EXPLORATION TECHN CORP | SPCX | $695.4K | 4,070 | - | new | FIRST | |
| INTEL CORP | INTC | $677.2K | 4,850 | - | new | FIRST | |
| PIMCO ETF TR | PYLD | $676.3K | 25,500 | - | new | FIRST | |
| VANGUARD SCOTTSDALE FDS | VCSH | $658.3K | 8,330 | - | new | FIRST | |
| SEAGATE TECHNOLOGY HLDNGS PL | STX | $651.4K | 675 | - | new | FIRST | |
| LAM RESEARCH CORP | LRCX | $641.3K | 1,480 | - | new | FIRST | |
| ARM HOLDINGS PLC | ARM | $638.9K | 1,802 | - | new | FIRST | |
| STARWOOD PPTY TR INC | STWD | $617.1K | 37,677 | - | new | FIRST | |
| ISHARES TR | AGG | $547.2K | 5,528 | - | new | FIRST | |
| JOHNSON & JOHNSON | JNJ | $541.2K | 2,131 | - | new | FIRST | |
| GRAIL INC | GRAL | $488.1K | 7,150 | - | new | FIRST | |
| CAPITAL GRP FIXED INCM ETF T | CGHM | $436.9K | 16,900 | - | new | FIRST | |
| ELI LILLY & CO | LLY | $430.6K | 359 | - | new | FIRST | |
| GUARDANT HEALTH INC | GH | $427.6K | 2,850 | - | new | FIRST | |
| LLOYDS BANKING GROUP PLC | LYG | $425.7K | 73,020 | - | new | FIRST | |
| ENBRIDGE INC | ENB | $406.6K | 7,500 | - | new | FIRST | |
| JPMORGAN CHASE & CO | JPM | $365.3K | 1,116 | - | new | FIRST | |
| INVESCO EXCHANGE TRADED FD T | RSP | $362.6K | 1,704 | - | new | FIRST | |
| PRUDENTIAL FINL INC | PRU | $356.2K | 3,300 | - | new | FIRST | |
| CITIGROUP INC | C | $349.9K | 2,500 | - | new | FIRST | |
| REVOLUTION MEDICINES INC | RVMD | $346.5K | 1,850 | - | new | FIRST | |
| VANGUARD INDEX FDS | VOO | $345.2K | 503 | - | new | FIRST | |
| SCHWAB STRATEGIC TR | SCHD | $343.1K | 10,820 | - | new | FIRST | |
| DELTA AIR LINES INC | DAL | $327.8K | 3,500 | - | new | FIRST | |
| COSTCO WHOLESALE CORPORATION | COST | $327.4K | 350 | - | new | FIRST | |
| HOME DEPOT INC | HD | $317.4K | 900 | - | new | FIRST | |
| VANGUARD BD INDEX FDS | BSV | $311.6K | 4,000 | - | new | FIRST | |
| LOCKHEED MARTIN CORP | LMT | $307.2K | 603 | - | new | FIRST | |
| SPDR GOLD TR | GLD | $303.9K | 825 | - | new | FIRST | |
| ISHARES TR | MTUM | $301.3K | 879 | - | new | FIRST | |
| MPLX LP | MPLX | $298.6K | 5,301 | - | new | FIRST | |
| RIO TINTO PLC | RIO | $275.4K | 2,901 | - | new | FIRST | |
| UNITEDHEALTH GROUP INC | UNH | $270.2K | 650 | - | new | FIRST | |
| TESLA INC | TSLA | $260.8K | 620 | - | new | FIRST | |
| ISHARES TR | IBB | $260.2K | 1,368 | - | new | FIRST | |
| DUKE ENERGY CORP NEW | DUK | $255.7K | 2,020 | - | new | FIRST | |
| MORGAN STANLEY ETF TRUST | EVSB | $254.0K | 5,000 | - | new | FIRST | |
| COREWEAVE INC | CRWV | $253.8K | 2,550 | - | new | FIRST | |
| IRON MTN INC DEL | IRM | $240.0K | 1,900 | - | new | FIRST | |
| SOUTHERN CO | SO | $238.1K | 2,488 | - | new | FIRST | |
| CARRIER GLOBAL CORPORATION | CARR | $224.2K | 3,057 | - | new | FIRST | |
| GENERAL DYNAMICS CORP | GD | $212.5K | 600 | - | new | FIRST | |
| EXXON MOBIL CORP | XOMXXXX | $206.3K | 1,509 | - | new | FIRST | |
| INVESCO QQQ TR | QQQ | $206.2K | 280 | - | new | FIRST | |
| PALO ALTO NETWORKS INC | PANW | $204.6K | 600 | - | new | FIRST | |
| SEALSQ CORP | LAES | $125.1K | 39,700 | - | new | FIRST |
By sector
Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.
| Sector | Value | Share |
|---|---|---|
| Semiconductors & Electronics | $58.7M | 23.7% |
| Computer Hardware | $24.4M | 9.8% |
| Software & IT Services | $18.8M | 7.6% |
| Retail & Consumer | $10.4M | 4.2% |
| Autos & Aerospace | $4.9M | 2.0% |
| Insurance | $4.6M | 1.9% |
| Industrials | $4.2M | 1.7% |
| Banks & Lending | $4.2M | 1.7% |
| Other sectors | $12.7M | 5.1% |
| Not classified | $104.9M | 42.3% |
Quarter by quarter
| Quarter | Value | Positions | New | Added | Trimmed | Exited | Top 10 | Days to file |
|---|---|---|---|---|---|---|---|---|
| Q2 2026 | $247.7M | 106 | 0 | 0 | 0 | 0 | 54.6% | 45 |
Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.
Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.
Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.