J. Stern & Co. LLP — 13F Holdings & Portfolio
CIK 2011335 · latest 13F-HR filed 2026-08-14
J. Stern & Co. LLP manages $1.06B in 13F-reported U.S. long-equity assets across 51 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (11.52%), GOOG (10.40%), APH (8.21%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 3 new positions, exited 1, added to 21, and trimmed 15.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
LONDON, X0 SW1Y 5AA
$1.06B
Long-equity book
51
Distinct positions
2026-06-30
Filed 2026-08-14
+3 / −1 / ↑21 / ↓15
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- AMPHENOL CORP$23.8M +37.8%
- ALPHABET INC$19.1M +21.0%
- NVIDIA CORPORATION$14.0M +13.0%
- EATON CORP PLC$11.0M +18.0%
- AMAZON COM INC$9.3M +12.8%
Top Trims
- ZOETIS INC-$22.5M -99.2%
- INTERCONTINENTAL EXCHANGE IN-$12.2M -22.8%
- NIKE INC-$9.8M -24.0%
- ABBOTT LABORATORIES-$4.2M -12.9%
- OTIS WORLDWIDE CORP-$2.7M -8.8%
New Positions
- HONEYWELL INTL INC$32.9M
- HONEYWELL AEROSPACE INC$32.5M
- ARISTA NETWORKS INC$3.6M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $122.0M | 11.52% | 609,827 | SH |
| 2 | ALPHABET INC | GOOG | 02079K107 | $110.2M | 10.40% | 311,939 | SH |
| 3 | AMPHENOL CORP | APH | 032095101 | $86.9M | 8.21% | 492,974 | SH |
| 4 | AMAZON COM INC | AMZN | 023135106 | $81.8M | 7.72% | 343,332 | SH |
| 5 | EATON CORP PLC | ETN | G29183103 | $72.4M | 6.83% | 169,915 | SH |
| 6 | MASTERCARD INCORPORATED | MA | 57636Q104 | $59.6M | 5.63% | 116,106 | SH |
| 7 | META PLATFORMS INC | META | 30303M102 | $59.6M | 5.62% | 105,733 | SH |
| 8 | RTX CORPORATION | RTX | 75513E101 | $55.9M | 5.27% | 294,500 | SH |
| 9 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $41.3M | 3.90% | 335,158 | SH |
| 10 | AMERICAN TOWER CORP | AMT | 03027X100 | $34.6M | 3.27% | 211,680 | SH |
| 11 | XYLEM INC | XYL | 98419M100 | $32.9M | 3.10% | 278,187 | SH |
| 12 | HONEYWELL INTL INC | HON | 438516205 | $32.9M | 3.10% | 146,789 | SH |
| 13 | HONEYWELL AEROSPACE INC | HONA | 43849R105 | $32.5M | 3.06% | 146,790 | SH |
| 14 | DISNEY WALT CO | DIS | 254687106 | $32.0M | 3.02% | 332,056 | SH |
| 15 | SALESFORCE INC | CRM | 79466L302 | $31.8M | 3.00% | 202,695 | SH |
| 16 | NIKE INC | NKE | 654106103 | $31.0M | 2.92% | 754,325 | SH |
| 17 | ABBOTT LABORATORIES | ABT | 002824100 | $28.2M | 2.67% | 311,229 | SH |
| 18 | OTIS WORLDWIDE CORP | OTIS | 68902V107 | $27.8M | 2.62% | 387,610 | SH |
| 19 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $26.5M | 2.50% | 52,801 | SH |
| 20 | LAM RESEARCH CORP | LRCX | 512807306 | $7.3M | 0.69% | 16,789 | SH |
| 21 | ELI LILLY & CO | LLY | 532457108 | $5.8M | 0.55% | 4,814 | SH |
| 22 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $4.9M | 0.46% | 9,755 | SH |
| 23 | CADENCE DESIGN SYSTEM INC | CDNS | 127387108 | $4.9M | 0.46% | 12,994 | SH |
| 24 | VISA INC | V | 92826C839 | $3.6M | 0.34% | 10,621 | SH |
| 25 | ARISTA NETWORKS INC | ANET | 040413205 | $3.6M | 0.34% | 21,262 | SH |
| 26 | BLOCK INC | XYZ | 852234103 | $3.5M | 0.33% | 45,922 | SH |
| 27 | LAUDER ESTEE COS INC | EL | 518439104 | $3.5M | 0.33% | 43,937 | SH |
| 28 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $3.1M | 0.29% | 17,163 | SH |
| 29 | MCDONALDS CORP | MCD | 580135101 | $2.6M | 0.25% | 9,777 | SH |
| 30 | HOME DEPOT INC | HD | 437076102 | $2.6M | 0.25% | 7,492 | SH |
| 31 | TE CONNECTIVITY PLC | TEL | G87052109 | $2.0M | 0.19% | 9,954 | SH |
| 32 | DEXCOM INC | DXCM | 252131107 | $1.9M | 0.18% | 28,232 | SH |
| 33 | INTUITIVE SURGICAL INC | ISRG | 46120E602 | $1.7M | 0.16% | 4,337 | SH |
| 34 | LINDE PLC | LIN | G54950103 | $1.6M | 0.15% | 3,112 | SH |
| 35 | LOWES COS INC | LOW | 548661107 | $1.6M | 0.15% | 7,318 | SH |
| 36 | ALPHABET INC | GOOGL | 02079K305 | $1.4M | 0.13% | 3,876 | SH |
| 37 | APPLIED MATLS INC | AMAT | 038222105 | $1.2M | 0.11% | 1,600 | SH |
| 38 | BROWN FORMAN CORP | BF.B | 115637209 | $651.3K | 0.06% | 24,439 | SH |
| 39 | NORTHROP GRUMMAN CORP | NOC | 666807102 | $376.9K | 0.04% | 740 | SH |
| 40 | LOCKHEED MARTIN CORP | LMT | 539830109 | $359.2K | 0.03% | 705 | SH |
| 41 | SLB LIMITED | SLB | 806857108 | $344.1K | 0.03% | 7,401 | SH |
| 42 | ADOBE INC | ADBE | 00724F101 | $310.4K | 0.03% | 1,514 | SH |
| 43 | ZOETIS INC | ZTS | 98978V103 | $188.6K | 0.02% | 2,624 | SH |
| 44 | SAP SE | SAP | 803054204 | $157.5K | 0.01% | 1,022 | SH |
| 45 | DRAFTKINGS INC NEW | DKNG | 26142V105 | $134.1K | 0.01% | 5,308 | SH |
| 46 | ASML HLDG NV | ASML | N07059210 | $123.3K | 0.01% | 62 | SH |
| 47 | IDEXX LABS INC | IDXX | 45168D104 | $97.4K | 0.01% | 185 | SH |
| 48 | MICROSOFT CORP | MSFT | 594918104 | $74.6K | 0.01% | 200 | SH |
| 49 | UNION PAC CORP | UNP | 907818108 | $38.1K | 0.00% | 140 | SH |
| 50 | SOLSTICE ADVANCED MATLS INC | SOLS | 83443Q103 | $6.9K | 0.00% | 78 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $1.06B | 51 | 0002011335-26-000004 |
| 2026-03-31 | 2026-05-15 | $1.03B | 49 | 0002011335-26-000003 |
| 2025-12-31 | 2026-02-24 | $1.17B | 43 | 0002011335-26-000002 |
| 2025-12-31 | 2026-02-17 | $1.17B | 43 | 0002011335-26-000001 |