J. Stern & Co. LLP holds a focused book of 49 stocks worth $1.0B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened SLB Ltd and trimmed Nvidia Corp. Their largest long position is Nvidia Corp at 10% of the equity book.
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Use Arkolith to show J. Stern & Co. LLP's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
96% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation COM | $108.0M | 619.4K | 10.5% | ▼−100% Reduced · −125.1M sh | |
| 2 | Alphabet Inc CAP STK CL C | $91.1M | 317.6K | 8.8% | ▼−100% Reduced · −111.8M sh | |
| 3 | Amazon Com Inc COM | $72.6M | 348.4K | 7.0% | ▼−100% Reduced · −87.6M sh | |
| 4 | Amphenol Corp CL A | $63.1M | 499.4K | 6.1% | ▼−99% Reduced · −76.3M sh | |
| 5 | Honeywell Intl Inc COM | $62.2M | 275.2K | 6.0% | ▼−99% Reduced · −52.9M sh | |
| 6 | Eaton Corp PLC SHS | $61.4M | 171.5K | 5.9% | ▼−100% Reduced · −58.9M sh | |
| 7 | Meta Platforms Inc CL A | $61.4M | 107.2K | 5.9% | ▼−100% Reduced · −69.5M sh | |
| 8 | Mastercard Incorporated CL A | $59.3M | 118.6K | 5.7% | ▼−100% Reduced · −72.5M sh | |
| 9 | RTX Corporation COM | $58.3M | 302.1K | 5.6% | ▼−100% Reduced · −62.1M sh | |
| 10 | Intercontinental Exchange In COM | $53.5M | 340.0K | 5.2% | ▼−99% Reduced · −53.8M sh | |
| 11 | Nike Inc CL B | $40.7M | 771.2K | 3.9% | ▼−98% Reduced · −47.3M sh | |
| 12 | American Tower Corp COM | $37.3M | 216.0K | 3.6% | ▼−99% Reduced · −37.5M sh | |
| 13 | Xylem Inc COM | $34.3M | 287.1K | 3.3% | ▼−99% Reduced · −45.2M sh | |
| 14 | Salesforce Inc COM | $34.2M | 183.4K | 3.3% | ▼−100% Reduced · −47.2M sh | |
| 15 | Disney Walt Co COM | $32.7M | 339.6K | 3.2% | ▼−99% Reduced · −37.8M sh | |
| 16 | Abbott Laboratories COM | $32.4M | 316.0K | 3.1% | ▼−99% Reduced · −39.0M sh | |
| 17 | Otis Worldwide Corp COM | $30.4M | 394.9K | 3.0% | ▼−99% Reduced · −38.2M sh | |
| 18 | Thermo Fisher Scientific Inc COM | $27.0M | 54.8K | 2.6% | ▼−100% Reduced · −31.5M sh | |
| 19 | Zoetis Inc CL A | $22.7M | 192.2K | 2.2% | ▼−99% Reduced · −23.9M sh | |
| 20 | Berkshire Hathaway Inc Del CL B NEW | $4.7M | 9.8K | 0.5% | ▼−100% Reduced · −4.9M sh | |
| 21 | Lam Research Corp COM NEW | $4.2M | 19.7K | 0.4% | ▼−99% Reduced · −3.4M sh | |
| 22 | Eli Lilly & Co COM | $4.2M | 4.5K | 0.4% | ▼−100% Reduced · −4.0M sh | |
| 23 | Cadence Design System Inc COM | $3.5M | 12.5K | 0.3% | ▼−100% Reduced · −2.9M sh | |
| 24 | Visa Inc COM CL A | $3.1M | 10.3K | 0.3% | ▼−100% Reduced · −3.4M sh | |
| 25 | McDonalds Corp COM | $2.9M | 9.3K | 0.3% | ▼−100% Reduced · −2.5M sh | |
| 26 | Lauder Estee Cos Inc CL A | $2.8M | 39.5K | 0.3% | ▼−99% Reduced · −4.1M sh | |
| 27 | Booking Holdings Inc COM | $2.8M | 669 | 0.3% | ▼−100% Reduced · −2.8M sh | |
| 28 | Block Inc CL A | $2.6M | 43.8K | 0.3% | ▼−98% Reduced · −2.3M sh | |
| 29 | Idexx Labs Inc COM | $2.6M | 4.7K | 0.3% | ▼−100% Reduced · −2.6M sh | |
| 30 | Home Depot Inc COM | $2.4M | 7.3K | 0.2% | ▼−100% Reduced · −2.2M sh | |
| 31 | Te Connectivity PLC ORD SHS | $2.0M | 9.5K | 0.2% | ▼−100% Reduced · −1.9M sh | |
| 32 | Intuitive Surgical Inc COM NEW | $1.9M | 4.2K | 0.2% | ▼−100% Reduced · −2.1M sh | |
| 33 | Dexcom Inc COM | $1.7M | 26.7K | 0.2% | ▼−98% Reduced · −1.6M sh | |
| 34 | Lowes Cos Inc COM | $1.7M | 7.0K | 0.2% | ▼−100% Reduced · −1.5M sh | |
| 35 | Linde PLC SHS | $1.5M | 3.1K | 0.1% | ▼−100% Reduced · −1.3M sh | |
| 36 | Alphabet Inc CAP STK CL A | $892K | 3.1K | 0.1% | ▼−99% Reduced · −325K sh | |
| 37 | Applied Matls Inc COM | $786K | 2.3K | 0.1% | ▼−100% Reduced · −717K sh | |
| 38 | Brown Forman Corp CL B | $674K | 25.5K | 0.1% | ▼−96% Reduced · −690K sh | |
| 39 | Northrop Grumman Corp COM | $505K | 740 | 0.0% | ▼−100% Reduced · −421K sh | |
| 40 | Lockheed Martin Corp COM | $426K | 705 | 0.0% | ▼−100% Reduced · −340K sh | |
| 41 | SLB Limited COM STK | $380K | 7.4K | 0.0% | ▲New New position | |
| 42 | Adobe Inc COM | $368K | 1.5K | 0.0% | ▼−100% Reduced · −651K sh | |
| 43 | Draftkings Inc New COM CL A | $115K | 5.3K | 0.0% | ▲New New position | |
| 44 | Sap SE SPON ADR | $87K | 508 | 0.0% | ▲New New position | |
| 45 | ASML Hldg NV N Y REGISTRY SHS | $82K | 62 | 0.0% | ▲New New position | |
| 46 | Microsoft Corp COM | $74K | 200 | 0.0% | ▲New New position | |
| 47 | Union Pac Corp COM | $34K | 140 | 0.0% | ▲New New position | |
| 48 | Fidelity Natl Information SV COM | $8K | 172 | 0.0% | ▲New New position | |
| 49 | Solstice Advanced Matls Inc COM SHS | $6K | 78 | 0.0% | ▲New New position |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 49 | $1.0B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 24, 2026 | 43 | $1.2B | 13F-HR/A |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 42 | $1.3B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.