William John Sempolinski
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed August 26, 2026), William John Sempolinski reported 89 stock positions worth $203.2 million. Its top holding was Nvidia (NVDA) at 23.3% of the portfolio, followed by Apple (AAPL, 9.7%) and T Rowe Price Ultra Short-Ter (TBUX, 5.6%).
- Most Recent 13F
- Q2 2026
- Location
- EASTON, MA
- CIK
- 0002149024
- Portfolio Value
- $203.2M (Q4 2025)
- SEC Filing
- 0001951757-26-001606 ↗ filed Aug 26, 2026
Holdings Value
Holdings 89 stocks · $203.2M
| NVDA Nvidia Corp. | 23.28% | 253,700 | $47.3M | — |
| AAPL Apple Inc. | 9.72% | 72,695 | $19.8M | — |
| TBUX T Rowe Price Ultra Short-Ter | 5.63% | 229,427 | $11.4M | — |
| MSFT Microsoft Corp. | 4.20% | 17,661 | $8.5M | — |
| SGOV iShares 0-3 Month Treasury B | 4.11% | 83,185 | $8.4M | — |
| GOOGL Alphabet Inc. Class A | 3.14% | 20,408 | $6.4M | — |
| AMZN Amazon.com Inc. | 2.97% | 26,189 | $6.0M | — |
| CGDV Cap Group Dividend Value filed as CAPITAL GROUP DIVIDEND VALUE | 2.10% | 97,675 | $4.3M | — |
| MOAT Vaneck Morningstar Wide Moat | 2.09% | 41,094 | $4.3M | — |
| ITA iShares U.S. Aerospace & Def | 2.06% | 19,515 | $4.2M | — |
| IGV iShares Expanded Tech-Softwa | 2.02% | 38,940 | $4.1M | — |
| META Meta Platforms Inc. Class A | 1.92% | 5,900 | $3.9M | — |
| QUAL iShares MSCI USA Quality Fac | 1.81% | 18,472 | $3.7M | — |
| NOBL Proshares S&P 500 Dividend A | 1.55% | 30,192 | $3.1M | — |
| SKYY First Trust Cloud Computing | 1.47% | 22,986 | $3.0M | — |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 1.40% | 9,630 | $2.9M | — |
| TLT iShares 20+ Year Treasury BD | 1.33% | 30,980 | $2.7M | — |
| FIW First Trust Water ETF | 1.27% | 23,769 | $2.6M | — |
| SHW The Sherwin-Williams Co. | 1.13% | 7,076 | $2.3M | — |
| JXN Jackson Financial Inc. Class A | 1.11% | 21,200 | $2.3M | — |
| RKLB Rocket Lab Corp. | 1.03% | 30,100 | $2.1M | — |
| EFA iShares MSCI Eafe ETF | 1.00% | 21,195 | $2.0M | — |
| ITB iShares U.S. Home Constructi | 1.00% | 21,125 | $2.0M | — |
| TCAF T Rowe PRC Cap Appreciation | 1.00% | 52,917 | $2.0M | — |
| BX Blackstone Inc. | 0.99% | 13,075 | $2.0M | — |
| QS Quantumscape Corp. | 0.96% | 186,550 | $1.9M | — |
| O Realty Income Corp. | 0.83% | 30,050 | $1.7M | — |
| GRID First TRST Nasd Class Edg Sgiif | 0.82% | 10,880 | $1.7M | — |
| GRAL Grail Inc. | 0.76% | 17,975 | $1.5M | — |
| SOXX iShares Semiconductor ETF | 0.74% | 4,986 | $1.5M | — |
| RTX RTX Corp. | 0.67% | 7,433 | $1.4M | — |
| PFF iShares Preferred & Income S | 0.66% | 43,630 | $1.4M | — |
| IJR iShares Core S&P Small-Cap E | 0.65% | 11,063 | $1.3M | — |
| INDB Independent Bank Corp. | 0.62% | 17,189 | $1.3M | — |
| PLTR Palantir Technologies Inc. Class A | 0.59% | 6,690 | $1.2M | — |
| IWM iShares Russell 2000 ETF | 0.58% | 4,793 | $1.2M | — |
| CCL Carnival Corp. | 0.56% | 36,990 | $1.1M | — |
| IVLU iShares MSCI International V | 0.53% | 28,302 | $1.1M | — |
| CGBL Cap Group Core Balanced filed as CAPITAL GROUP CORE BALANCED | 0.51% | 29,430 | $1.0M | — |
| CFG Citizens Financial Group | 0.50% | 17,518 | $1.0M | — |
| WMT Walmart Inc. | 0.50% | 9,036 | $1.0M | — |
| GOOG Alphabet Inc. Class C | 0.48% | 3,084 | $968K | — |
| V Visa Inc. Class A | 0.47% | 2,700 | $947K | — |
| CAT Caterpillar Inc. | 0.46% | 1,630 | $934K | — |
| NGG National Grid PLC-SP ADR | 0.46% | 12,070 | $934K | — |
| KMI Kinder Morgan Inc. | 0.42% | 30,831 | $848K | — |
| PYLD PIMCO Multisector Bond Actv | 0.42% | 31,700 | $846K | — |
| ASML ASML Holding NV-NY Reg SHS | 0.37% | 710 | $760K | — |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.36% | 13,217 | $727K | — |
| VIG Vanguard Dividend Apprec ETF | 0.34% | 3,118 | $685K | — |
| VTI VG Morningstar TS MKT ETF-US | 0.32% | 1,969 | $660K | — |
| STWD Starwood Property Trust Inc. | 0.31% | 35,177 | $634K | — |
| GE General Electric filed as GE AEROSPACE | 0.31% | 2,056 | $633K | — |
| AGG iShares Core U.S. Aggregate | 0.28% | 5,708 | $570K | — |
| IMTM iShares MSCI Intl Momentum F | 0.26% | 11,144 | $535K | — |
| BSV Vanguard Short-Term Bond ETF | 0.26% | 6,691 | $527K | — |
| AVGO Broadcom Inc. | 0.26% | 1,510 | $523K | — |
| LYG Lloyds Banking Group PLC-ADR | 0.25% | 94,132 | $499K | — |
| VCSH Vanguard S/T Corp. Bond ETF | 0.24% | 6,030 | $481K | — |
| PRU Prudential Financial Inc. | 0.23% | 4,200 | $474K | — |
| LLY Eli Lilly & Co. | 0.23% | 438 | $471K | — |
| BRK.B Berkshire Hathaway Inc. Class B | 0.21% | 830 | $417K | — |
| ENB Enbridge Inc. | 0.19% | 8,102 | $388K | — |
| JPM JPMorgan Chase & Co. | 0.18% | 1,116 | $360K | — |
| TSM Taiwan Semiconductor-SP ADR | 0.17% | 1,170 | $356K | — |
| CGHM Cap Group Muni High-Income | 0.17% | 13,700 | $349K | — |
| RSP Invesco S&P 500 Equal Weight | 0.16% | 1,654 | $317K | — |
| HD Home Depot Inc. | 0.15% | 893 | $307K | — |
| AMAT Applied Materials Inc. | 0.15% | 1,168 | $300K | — |
| C Citigroup Inc. | 0.14% | 2,500 | $292K | — |
| NBIS Nebius Group NV | 0.14% | 3,350 | $280K | — |
| JNJ Johnson & Johnson | 0.14% | 1,331 | $275K | — |
| COST Costco Wholesale Corp. | 0.13% | 300 | $259K | — |
| MPLX MPLX LP | 0.13% | 4,839 | $258K | — |
| EVSB Eaton Vance Ult-SHRT Income | 0.13% | 5,000 | $254K | — |
| DAL Delta Air Lines Inc. | 0.12% | 3,500 | $243K | — |
| RIO Rio Tinto PLC-Spon ADR | 0.11% | 2,901 | $232K | — |
| VOO Vanguard S&P 500 ETF | 0.11% | 365 | $229K | — |
| CRWV Coreweave Inc. Class A | 0.11% | 3,150 | $226K | — |
| BNDX Vanguard Total Intl Bond ETF | 0.11% | 4,656 | $225K | — |
| MTUM iShares MSCI USA Momentum Fa | 0.11% | 879 | $220K | — |
| SO The Southern Co. | 0.11% | 2,488 | $217K | — |
| IBB iShares Biotechnology ETF | 0.11% | 1,266 | $214K | — |
| DUK Duke Energy Corp. | 0.10% | 1,780 | $209K | — |
| IEFA iShares Core MSCI Eafe ETF | 0.10% | 2,300 | $206K | — |
| GD General Dynamics Corp. | 0.10% | 600 | $202K | — |
| ABAT American Battery Technology | 0.04% | 24,200 | $81K | — |
| ACHR Archer Aviation Inc. Class A | 0.04% | 10,000 | $75K | — |
| RXRX Recursion Pharmaceuticals-A | 0.03% | 12,580 | $51K | — |
Portfolio Sells Q4 2025
No earlier filing to compare with.
Portfolio Buys Q4 2025
No earlier filing to compare with.