Argonautica Private Wealth Management, Inc.
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 11, 2026), Argonautica Private Wealth Management, Inc. reported 181 stock positions worth $340.6 million. Its top holding was Alphabet Class A (GOOGL) at 5.8% of the portfolio, followed by Apple (AAPL, 5.6%) and Microsoft (MSFT, 4.9%). Compared with Q3 2025, it opened 14 new positions, sold out of 18, added to 46 and reduced 108. The biggest buy was Mastercard Class A (MA, shares +338%) and the biggest sale an exit from Valero Energy (VLO).
- Most Recent 13F
- Q2 2026
- Location
- WELLESLEY, MA
- CIK
- 0001931870
- Portfolio Value
- $340.6M (Q4 2025)
- SEC Filing
- 0001931870-26-000001 ↗ filed Feb 11, 2026
Holdings Value
Holdings 181 stocks · $340.6M
| GOOGL Alphabet Inc. Class A | 5.84% | 63,568 | $19.9M | Reduce -8.0% |
| AAPL Apple Inc. | 5.63% | 70,550 | $19.2M | Reduce -6.2% |
| MSFT Microsoft Corp. | 4.93% | 34,694 | $16.8M | Reduce -6.5% |
| NVDA Nvidia Corp. | 4.75% | 86,693 | $16.2M | Reduce -10.2% |
| AVGO Broadcom Inc. | 3.85% | 37,907 | $13.1M | Reduce -7.7% |
| AMZN Amazon.com Inc. | 2.60% | 38,393 | $8.9M | Reduce -6.8% |
| AMD Advanced Micro Devices | 2.33% | 37,043 | $7.9M | Reduce -3.7% |
| AMAT Applied Materials Inc. | 2.13% | 28,273 | $7.3M | Reduce -4.8% |
| META Meta Platforms Inc. Class A | 1.95% | 10,068 | $6.6M | Reduce -3.1% |
| CSCO Cisco Systems Inc. | 1.93% | 85,288 | $6.6M | Reduce -4.6% |
| WMT Walmart Inc. | 1.77% | 54,069 | $6.0M | Reduce -4.7% |
| TSLA Tesla Inc. | 1.76% | 13,305 | $6.0M | Reduce -5.4% |
| BLK BlackRock Inc. | 1.57% | 5,009 | $5.4M | Reduce -8.6% |
| BX Blackstone Inc. | 1.54% | 34,134 | $5.3M | Reduce -2.6% |
| ORCL Oracle Corp. | 1.54% | 26,877 | $5.2M | Reduce -8.7% |
| KLAC KLA Corp. | 1.51% | 4,227 | $5.1M | Reduce -4.2% |
| APH Amphenol Corp. Class A | 1.45% | 36,541 | $4.9M | Reduce -3.2% |
| INTU Intuit Inc. | 1.41% | 7,257 | $4.8M | Add +69.5% |
| NEE Nextera Energy Inc. | 1.19% | 50,448 | $4.0M | Add +3.3% |
| MA Mastercard Inc. Class A | 1.18% | 7,028 | $4.0M | Add +338.1% |
| V Visa Inc. Class A | 1.10% | 10,668 | $3.7M | Reduce -2.1% |
| TXN Texas Instruments Inc. | 1.05% | 20,664 | $3.6M | Reduce -4.9% |
| ABBV Abbvie Inc. | 1.04% | 15,572 | $3.6M | Reduce -2.7% |
| FRT Federal Realty Invs Trust | 1.04% | 35,288 | $3.6M | Reduce -3.5% |
| ADI Analog Devices Inc. | 1.04% | 13,056 | $3.5M | Reduce -4.4% |
| CB Chubb Ltd. | 1.03% | 11,227 | $3.5M | Add +6.0% |
| PH Parker Hannifin Corp. | 0.98% | 3,811 | $3.3M | Reduce -3.2% |
| ECL Ecolab Inc. | 0.98% | 12,725 | $3.3M | Reduce -2.3% |
| GD General Dynamics Corp. | 0.97% | 9,794 | $3.3M | Reduce -3.0% |
| SPGI S&P Global Inc. | 0.95% | 6,211 | $3.2M | Reduce -1.6% |
| SHW The Sherwin-Williams Co. | 0.95% | 10,004 | $3.2M | Reduce -4.3% |
| LLY Eli Lilly & Co. | 0.95% | 2,999 | $3.2M | Reduce -1.7% |
| CRWD CrowdStrike Holdings Inc. Class A | 0.91% | 6,635 | $3.1M | Reduce -6.8% |
| EMR Emerson Electric Co. | 0.87% | 22,319 | $3.0M | Reduce -3.5% |
| LHX L3HARRIS Technologies Inc. | 0.83% | 9,621 | $2.8M | Reduce -3.4% |
| TSM Taiwan Semiconductor-SP ADR | 0.81% | 9,121 | $2.8M | Add +36.7% |
| SYK Stryker Corp. | 0.78% | 7,580 | $2.7M | Reduce -1.9% |
| IEFA iShares Core MSCI Eafe ETF | 0.77% | 29,176 | $2.6M | Add +18.6% |
| KMI Kinder Morgan Inc. | 0.74% | 91,886 | $2.5M | Reduce -3.5% |
| XOM Exxon Mobil Corp. | 0.74% | 20,985 | $2.5M | Reduce -3.9% |
| LIN Linde PLC | 0.73% | 5,869 | $2.5M | Add +3.9% |
| VB Vanguard Most SM-Cap ETF-Usd | 0.70% | 9,221 | $2.4M | Reduce -5.6% |
| PSX Phillips 66 | 0.70% | 18,419 | $2.4M | Reduce -3.0% |
| LRCX Lam Research Corp. | 0.69% | 13,638 | $2.3M | Reduce -4.5% |
| BR Broadridge Financial Solutio | 0.68% | 10,374 | $2.3M | New |
| TSCO Tractor Supply Company | 0.65% | 44,448 | $2.2M | Reduce -2.5% |
| APD Air Products & Chemicals Inc. | 0.65% | 8,927 | $2.2M | Reduce -3.5% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.63% | 7,343 | $2.1M | Reduce -3.9% |
| GOOG Alphabet Inc. Class C | 0.60% | 6,485 | $2.0M | No change |
| WDC Western Digital Corp. | 0.59% | 11,760 | $2.0M | Reduce -7.2% |
| CVX Chevron Corp. | 0.59% | 13,153 | $2.0M | Reduce -3.4% |
| MU Micron Technology Inc. | 0.57% | 6,830 | $1.9M | Reduce -3.7% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 0.53% | 11,675 | $1.8M | Reduce -3.5% |
| KEYS Keysight Technologies Inc. | 0.47% | 7,838 | $1.6M | Reduce -2.6% |
| CEG Constellation Energy | 0.43% | 4,153 | $1.5M | New |
| BEPC Brookfield Renewable Corp. | 0.42% | 36,955 | $1.4M | Reduce -2.0% |
| PANW Palo Alto Networks Inc. | 0.41% | 7,659 | $1.4M | Reduce -3.9% |
| VOO Vanguard S&P 500 ETF | 0.37% | 2,036 | $1.3M | Reduce -0.3% |
| FTNT Fortinet Inc. | 0.37% | 15,695 | $1.2M | Reduce -4.3% |
| PEN Penumbra Inc. | 0.35% | 3,848 | $1.2M | Reduce -4.2% |
| QCOM Qualcomm Inc. | 0.34% | 6,782 | $1.2M | Reduce -1.5% |
| EA Electronic Arts Inc. | 0.31% | 5,185 | $1.1M | Reduce -4.4% |
| BURL Burlington Stores Inc. | 0.31% | 3,653 | $1.1M | Reduce -5.0% |
| JNJ Johnson & Johnson | 0.30% | 4,916 | $1.0M | No change |
| NOW ServiceNow Inc. | 0.29% | 6,540 | $1.0M | Reduce -4.3% |
| UBER Uber Technologies Inc. | 0.28% | 11,801 | $964K | Reduce -4.2% |
| ANET Arista Networks Inc. | 0.28% | 7,329 | $960K | Reduce -4.3% |
| CHKP Check Point Software Tech | 0.28% | 5,161 | $958K | Reduce -4.8% |
| CPAY Corpay Inc. | 0.27% | 3,063 | $922K | Reduce -3.0% |
| FSLR First Solar Inc. | 0.27% | 3,521 | $920K | Reduce -3.5% |
| ORLY O'reilly Automotive Inc. | 0.27% | 9,935 | $906K | Reduce -3.8% |
| DCRE DBL Comm Real Est Debt | 0.25% | 16,372 | $850K | Add +4.0% |
| BND Vanguard Total Bond Market | 0.24% | 11,039 | $818K | Add +4.9% |
| SLB SLB Ltd. filed as SLB LIMITED | 0.24% | 21,159 | $812K | New |
| HPE Hewlett Packard Enterprise | 0.24% | 33,776 | $811K | Reduce -4.4% |
| ASML ASML Holding NV-NY Reg SHS | 0.24% | 751 | $804K | Add +26.6% |
| EOG EOG Resources Inc. | 0.23% | 7,559 | $794K | Add +40.8% |
| GS Goldman Sachs Group Inc. | 0.23% | 897 | $788K | Reduce -5.4% |
| TT Trane Technologies PLC | 0.23% | 2,012 | $783K | Add +10.1% |
| ADP Automatic Data Processing | 0.23% | 3,000 | $772K | No change |
| BABA Alibaba Group Holding-SP ADR | 0.23% | 5,265 | $772K | Add +11.1% |
| PFG Principal Financial Group | 0.22% | 8,460 | $746K | Reduce -3.4% |
| ISRG Intuitive Surgical Inc. | 0.21% | 1,285 | $728K | Reduce -1.9% |
| EQIX Equinix Inc. | 0.21% | 944 | $723K | Reduce -4.2% |
| MUB iShares National Muni Bond E | 0.21% | 6,643 | $712K | No change |
| HYG Ishr Ibx Usd Hiyld CB ETF-Ui | 0.21% | 8,799 | $709K | Reduce -0.0% |
| ULTA Ulta Beauty Inc. | 0.21% | 1,169 | $707K | Reduce -7.9% |
| RIO Rio Tinto PLC-Spon ADR | 0.20% | 8,699 | $696K | Add +67.3% |
| BIDU Baidu Inc. - Spon ADR | 0.20% | 5,308 | $694K | Add +14.3% |
| ROK Rockwell Automation Inc. | 0.20% | 1,779 | $692K | No change |
| SPSB SS SPDR P St C Corp. ETF | 0.20% | 22,902 | $692K | Add +4.8% |
| GEV GE Vernova Inc. | 0.20% | 1,055 | $690K | New |
| WDAY Workday Inc. Class A | 0.20% | 3,185 | $684K | Reduce -5.4% |
| TRP TC Energy Corp. | 0.20% | 12,398 | $682K | Add +42.7% |
| GWRE Guidewire Software Inc. | 0.20% | 3,373 | $678K | Reduce -11.3% |
| TM Toyota Motor Corp. -Spon ADR | 0.20% | 3,165 | $677K | Add +48.2% |
| AZN Astrazeneca PLC-Spons ADR | 0.20% | 7,362 | $677K | Add +48.5% |
| NVS Novartis AG-Sponsored ADR | 0.20% | 4,871 | $672K | Add +18.9% |
| SAP Sap SE-Sponsored ADR | 0.20% | 2,755 | $669K | Add +15.0% |
| BIV Vanguard Intermediate-Term B | 0.20% | 8,534 | $665K | Add +0.7% |
Portfolio Sells Q3 2025 → Q4 2025
| VLO Valero Energy Corp. | Sold out | 0.00% | −0.91 |
| ORCL Oracle Corp. | Reduce -8.7% | 1.54% | −0.88 |
| ADBE Adobe Inc. | Sold out | 0.00% | −0.78 |
| LMT Lockheed Martin Corp. | Sold out | 0.00% | −0.77 |
| MSFT Microsoft Corp. | Reduce -6.5% | 4.93% | −0.68 |
| COP Conocophillips | Sold out | 0.00% | −0.59 |
| NVDA Nvidia Corp. | Reduce -10.2% | 4.75% | −0.51 |
| CMG Chipotle Mexican Grill Inc. | Sold out | 0.00% | −0.32 |
| BLK BlackRock Inc. | Reduce -8.6% | 1.57% | −0.29 |
| META Meta Platforms Inc. Class A | Reduce -3.1% | 1.95% | −0.28 |
| ICE Intercontinental Exchange Inc. | Sold out | 0.00% | −0.24 |
| BX Blackstone Inc. | Reduce -2.6% | 1.54% | −0.20 |
| SNPS Synopsys Inc. | Sold out | 0.00% | −0.20 |
| VGT Vanguard Info Tech ETF | Sold out | 0.00% | −0.18 |
| SBAC SBA Communications Corp. | Sold out | 0.00% | −0.16 |
| IGOV iShares International Treasu | Reduce -63.6% | 0.09% | −0.16 |
| LULU Lululemon Athletica Inc. | Sold out | 0.00% | −0.13 |
| FISV Fiserv Inc. | Sold out | 0.00% | −0.12 |
| TXN Texas Instruments Inc. | Reduce -4.9% | 1.05% | −0.11 |
| VDE Vanguard Energy ETF | Sold out | 0.00% | −0.11 |
| RLI Rli Corp. | Sold out | 0.00% | −0.11 |
| CRWD CrowdStrike Holdings Inc. Class A | Reduce -6.8% | 0.91% | −0.11 |
| DKNG Draftkings Inc. Class A | Sold out | 0.00% | −0.11 |
| SHW The Sherwin-Williams Co. | Reduce -4.3% | 0.95% | −0.11 |
| TSCO Tractor Supply Company | Reduce -2.5% | 0.65% | −0.10 |
| AVGO Broadcom Inc. | Reduce -7.7% | 3.85% | −0.10 |
| APD Air Products & Chemicals Inc. | Reduce -3.5% | 0.65% | −0.09 |
| NOW ServiceNow Inc. | Reduce -4.3% | 0.29% | −0.07 |
| DD Dupont DE Nemours Inc. | Sold out | 0.00% | −0.07 |
| TSLA Tesla Inc. | Reduce -5.4% | 1.76% | −0.07 |
| UBER Uber Technologies Inc. | Reduce -4.2% | 0.28% | −0.07 |
| BRBR Bellring Brands Inc. | Sold out | 0.00% | −0.06 |
| UNP Union Pacific Corp. | Sold out | 0.00% | −0.06 |
| ECL Ecolab Inc. | Reduce -2.3% | 0.98% | −0.06 |
| AMT American Tower Corp. | Sold out | 0.00% | −0.06 |
| PANW Palo Alto Networks Inc. | Reduce -3.9% | 0.41% | −0.06 |
| ORLY O'reilly Automotive Inc. | Reduce -3.8% | 0.27% | −0.06 |
| LHX L3HARRIS Technologies Inc. | Reduce -3.4% | 0.83% | −0.06 |
| GWRE Guidewire Software Inc. | Reduce -11.3% | 0.20% | −0.06 |
| PSX Phillips 66 | Reduce -3.0% | 0.70% | −0.06 |
| SYK Stryker Corp. | Reduce -1.9% | 0.78% | −0.05 |
| CHKP Check Point Software Tech | Reduce -4.8% | 0.28% | −0.05 |
| KMI Kinder Morgan Inc. | Reduce -3.5% | 0.74% | −0.04 |
| ANET Arista Networks Inc. | Reduce -4.3% | 0.28% | −0.04 |
| AMZN Amazon.com Inc. | Reduce -6.8% | 2.60% | −0.04 |
| GD General Dynamics Corp. | Reduce -3.0% | 0.97% | −0.04 |
| FRT Federal Realty Invs Trust | Reduce -3.5% | 1.04% | −0.04 |
| ABBV Abbvie Inc. | Reduce -2.7% | 1.04% | −0.04 |
| FTNT Fortinet Inc. | Reduce -4.3% | 0.37% | −0.04 |
| WDAY Workday Inc. Class A | Reduce -5.4% | 0.20% | −0.04 |
Portfolio Buys Q3 2025 → Q4 2025
| MA Mastercard Inc. Class A | Add +338.1% | 1.18% | +0.91 |
| BR Broadridge Financial Solutio | New | 0.68% | +0.68 |
| INTU Intuit Inc. | Add +69.5% | 1.41% | +0.56 |
| CEG Constellation Energy | New | 0.43% | +0.43 |
| TSM Taiwan Semiconductor-SP ADR | Add +36.7% | 0.81% | +0.27 |
| SLB SLB Ltd. | New | 0.24% | +0.24 |
| GEV GE Vernova Inc. | New | 0.20% | +0.20 |
| PLNT Planet Fitness Inc. Class A | New | 0.17% | +0.17 |
| CDNS Cadence Design SYS Inc. | New | 0.16% | +0.16 |
| CB Chubb Ltd. | Add +6.0% | 1.03% | +0.16 |
| DLR Digital Realty Trust Inc. | New | 0.15% | +0.15 |
| IEFA iShares Core MSCI Eafe ETF | Add +18.6% | 0.77% | +0.14 |
| NEE Nextera Energy Inc. | Add +3.3% | 1.19% | +0.11 |
| VXUS Vanguard Total Intl Stock | New | 0.11% | +0.11 |
| RIO Rio Tinto PLC-Spon ADR | Add +67.3% | 0.20% | +0.10 |
| GFS Globalfoundries Inc. | New | 0.10% | +0.10 |
| HAL Halliburton Co. | Add +100.7% | 0.16% | +0.09 |
| AZN Astrazeneca PLC-Spons ADR | Add +48.5% | 0.20% | +0.09 |
| TM Toyota Motor Corp. -Spon ADR | Add +48.2% | 0.20% | +0.08 |
| ALC Alcon Inc. | Add +62.0% | 0.19% | +0.08 |
| QSR Restaurant Brands Intern | Add +60.7% | 0.18% | +0.08 |
| TTE Totalenergies SE | Add +48.2% | 0.19% | +0.08 |
| KKR KKR & Co. Inc. | New | 0.07% | +0.07 |
| ASML ASML Holding NV-NY Reg SHS | Add +26.6% | 0.24% | +0.07 |
| CP Canadian Pacific Kansas City | Add +64.5% | 0.17% | +0.07 |
| BITB Bitwise Bitcoin ETF | New | 0.07% | +0.07 |
| UL Unilever PLC-Sponsored ADR | Add +57.9% | 0.18% | +0.07 |
| FTS Fortis Inc. | Add +51.3% | 0.18% | +0.07 |
| TRP TC Energy Corp. | Add +42.7% | 0.20% | +0.06 |
| ENPH Enphase Energy Inc. | New | 0.06% | +0.06 |
| IAU iShares Gold Trust | New | 0.06% | +0.06 |
| WSO Watsco Inc. | New | 0.06% | +0.06 |
| EOG EOG Resources Inc. | Add +40.8% | 0.23% | +0.06 |
| NXPI NXP Semiconductors NV | Add +46.0% | 0.17% | +0.05 |
| NVO Novo-Nordisk A/S-Spons ADR | Add +46.0% | 0.19% | +0.05 |
| VNQI Vanguard GLBL Ex-US Real Est | Add +77.8% | 0.12% | +0.05 |
| NVS Novartis AG-Sponsored ADR | Add +18.9% | 0.20% | +0.04 |
| RELX Relx PLC - Spon ADR | Add +48.0% | 0.17% | +0.04 |
| WCN Waste Connections Inc. | Add +25.7% | 0.17% | +0.04 |
| SHEL Shell PLC-ADR | Add +17.9% | 0.18% | +0.03 |
| TEL Te Connectivity PLC | Add +13.4% | 0.19% | +0.03 |
| FSV Firstservice Corp. | Add +47.2% | 0.17% | +0.03 |
| CTRA Coterra Energy Inc. | Add +27.8% | 0.09% | +0.03 |
| BIDU Baidu Inc. - Spon ADR | Add +14.3% | 0.20% | +0.03 |
| VT Vanguard Tot World STK ETF | Add +17.0% | 0.08% | +0.01 |
| SONY Sony Group Corp. - SP ADR | Add +21.7% | 0.17% | +0.01 |
| BND Vanguard Total Bond Market | Add +4.9% | 0.24% | +0.01 |
| DCRE DBL Comm Real Est Debt | Add +4.0% | 0.25% | +0.01 |
| SPSB SS SPDR P St C Corp. ETF | Add +4.8% | 0.20% | +0.01 |
| SAP Sap SE-Sponsored ADR | Add +15.0% | 0.20% | +0.01 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 182 | $409.5M | GOOGL, AAPL, AMD, AMAT, NVDA |
| Q1 2026 | 183 | $330.5M | AAPL, GOOGL, NVDA, MSFT, AVGO |
| Q4 2025 | 181 | $340.6M | GOOGL, AAPL, MSFT, NVDA, AVGO |
| Q3 2025 | 185 | $342.6M | MSFT, AAPL, NVDA, GOOGL, AVGO |
| Q2 2025 | 183 | $315.8M | MSFT, AAPL, NVDA, GOOGL, AVGO |
| Q1 2025 | 180 | $291.0M | AAPL, MSFT, GOOGL, NVDA, AMZN |
| Q4 2024 | 191 | $309.7M | AAPL, MSFT, GOOGL, NVDA, AVGO |
| Q3 2024 | 196 | $301.5M | AAPL, MSFT, GOOGL, NVDA, AMZN |
| Q2 2024 | 197 | $292.2M | MSFT, AAPL, GOOGL, NVDA, AMZN |
| Q1 2024 | 197 | $278.8M | MSFT, AAPL, GOOGL, NVDA, UNH |