J. Stern & Co. LLP

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), J. Stern & Co. LLP reported 49 stock positions worth $1.0 billion. Its top holding was Nvidia (NVDA) at 10.5% of the portfolio, followed by Alphabet Class C (GOOG, 8.8%) and Amazon.com (AMZN, 7.0%). Compared with Q4 2025, it opened 8 new positions, sold out of 2 and reduced 41. The biggest buy was a new position in SLB (SLB) and the biggest sale Alphabet Class C (GOOG, shares −100%).

Most Recent 13F
Q2 2026
Location
LONDON, X0
CIK
0002011335
Portfolio Value
$1.0B (Q1 2026)
SEC Filing
0002011335-26-000003 ↗ filed May 15, 2026

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $790.8M Q1 2024 Q2 2024: $839.9M Q2 2024 Q3 2024: $938.4M Q3 2024 Q4 2024: $1.1B Q4 2024 Q1 2025: $1.0B Q1 2025 Q2 2025: $1.2B Q2 2025 Q3 2025: $1.3B Q3 2025 Q4 2025: $1.2B Q4 2025 Q1 2026: $1.0B $1.0B Q1 2026 Q2 2026: $1.1B Q2 2026

Holdings 49 stocks · $1.0B

NVDA Nvidia Corp. 10.47% 619,354 $108.0M Reduce -99.5%
GOOG Alphabet Inc. Class C 8.83% 317,586 $91.1M Reduce -99.7%
AMZN Amazon.com Inc. 7.03% 348,386 $72.6M Reduce -99.6%
APH Amphenol Corp. Class A 6.12% 499,402 $63.1M Reduce -99.3%
HON Honeywell International Inc. 6.03% 275,175 $62.2M Reduce -99.5%
ETN Eaton Corp. PLC 5.95% 171,546 $61.4M Reduce -99.7%
META Meta Platforms Inc. Class A 5.95% 107,238 $61.4M Reduce -99.8%
MA Mastercard Inc. Class A 5.74% 118,604 $59.3M Reduce -99.8%
RTX RTX Corp. 5.65% 302,098 $58.3M Reduce -99.5%
ICE Intercontinental Exchange Inc. 5.18% 340,021 $53.5M Reduce -99.4%
NKE Nike Inc. Class B 3.95% 771,224 $40.7M Reduce -98.4%
AMT American Tower Corp. 3.61% 215,977 $37.3M Reduce -99.4%
XYL Xylem Inc. 3.33% 287,072 $34.3M Reduce -99.4%
CRM Salesforce Inc. 3.32% 183,374 $34.2M Reduce -99.6%
DIS The Walt Disney Co. filed as DISNEY WALT CO 3.17% 339,625 $32.7M Reduce -99.1%
ABT Abbott Laboratories 3.14% 315,958 $32.4M Reduce -99.2%
OTIS Otis Worldwide Corp. 2.95% 394,865 $30.4M Reduce -99.0%
TMO Thermo Fisher Scientific Inc. 2.61% 54,849 $27.0M Reduce -99.8%
ZTS Zoetis Inc. 2.20% 192,194 $22.7M Reduce -99.2%
BRK.B Berkshire Hathaway Inc. Class B 0.45% 9,755 $4.7M Reduce -99.8%
LRCX Lam Research Corp. 0.41% 19,664 $4.2M Reduce -99.4%
LLY Eli Lilly & Co. 0.40% 4,519 $4.2M Reduce -99.9%
CDNS Cadence Design SYS Inc. 0.34% 12,520 $3.5M Reduce -99.6%
V Visa Inc. Class A 0.30% 10,251 $3.1M Reduce -99.7%
MCD McDonald's Corp. 0.28% 9,337 $2.9M Reduce -99.6%
EL Estee Lauder Companies Class A filed as LAUDER ESTEE COS INC 0.27% 39,470 $2.8M Reduce -99.0%
BKNG Booking Holdings Inc. 0.27% 669 $2.8M Reduce -100.0%
XYZ Block Inc. 0.26% 43,755 $2.6M Reduce -98.1%
IDXX Idexx Laboratories Inc. 0.26% 4,686 $2.6M Reduce -99.8%
HD Home Depot Inc. 0.23% 7,296 $2.4M Reduce -99.7%
TEL Te Connectivity PLC 0.19% 9,540 $2.0M Reduce -99.5%
ISRG Intuitive Surgical Inc. 0.19% 4,159 $1.9M Reduce -99.8%
DXCM Dexcom Inc. 0.16% 26,664 $1.7M Reduce -98.3%
LOW Lowe's Cos Inc. 0.16% 6,988 $1.7M Reduce -99.5%
LIN Linde PLC 0.15% 3,112 $1.5M Reduce -99.8%
GOOGL Alphabet Inc. Class A 0.09% 3,103 $892K Reduce -99.0%
AMAT Applied Materials Inc. 0.08% 2,300 $786K Reduce -99.7%
BF.B Brown-Forman Corp. Class B 0.07% 25,476 $674K Reduce -96.4%
NOC Northrop Grumman Corp. 0.05% 740 $505K Reduce -99.8%
LMT Lockheed Martin Corp. 0.04% 705 $426K Reduce -99.8%
SLB SLB Ltd. filed as SLB LIMITED 0.04% 7,401 $380K New
ADBE Adobe Inc. 0.04% 1,514 $368K Reduce -99.8%
DKNG Draftkings Inc. Class A 0.01% 5,308 $115K New
SAP Sap SE-Sponsored ADR 0.01% 508 $87K New
ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV 0.01% 62 $82K New
MSFT Microsoft Corp. 0.01% 200 $74K New
UNP Union Pacific Corp. 0.00% 140 $34K New
FIS Fidelity National Info Serv 0.00% 172 $8K New
SOLS Solstice Adv Materials Inc. 0.00% 78 $6K New

Portfolio Sells Q4 2025 → Q1 2026

GOOG Alphabet Inc. Class C Reduce -99.7% 8.83% −0.72
CRM Salesforce Inc. Reduce -99.6% 3.32% −0.72
XYL Xylem Inc. Reduce -99.4% 3.33% −0.55
AMZN Amazon.com Inc. Reduce -99.6% 7.03% −0.46
MA Mastercard Inc. Class A Reduce -99.8% 5.74% −0.44
APH Amphenol Corp. Class A Reduce -99.3% 6.12% −0.43
OTIS Otis Worldwide Corp. Reduce -99.0% 2.95% −0.34
NVDA Nvidia Corp. Reduce -99.5% 10.47% −0.25
ABT Abbott Laboratories Reduce -99.2% 3.14% −0.21
NKE Nike Inc. Class B Reduce -98.4% 3.95% −0.15
IT Gartner Inc. Sold out 0.00% −0.13
DIS The Walt Disney Co. Reduce -99.1% 3.17% −0.08
AAAU Goldman Sachs Physical Gold Sold out 0.00% −0.08
EL Estee Lauder Companies Class A Reduce -99.0% 0.27% −0.07
TMO Thermo Fisher Scientific Inc. Reduce -99.8% 2.61% −0.07
ADBE Adobe Inc. Reduce -99.8% 0.04% −0.02
BF.B Brown-Forman Corp. Class B Reduce -96.4% 0.07% +0.00
ISRG Intuitive Surgical Inc. Reduce -99.8% 0.19% +0.00
META Meta Platforms Inc. Class A Reduce -99.8% 5.95% +0.01
LMT Lockheed Martin Corp. Reduce -99.8% 0.04% +0.01
V Visa Inc. Class A Reduce -99.7% 0.30% +0.01
NOC Northrop Grumman Corp. Reduce -99.8% 0.05% +0.01
AMAT Applied Materials Inc. Reduce -99.7% 0.08% +0.01
DXCM Dexcom Inc. Reduce -98.3% 0.16% +0.03
TEL Te Connectivity PLC Reduce -99.5% 0.19% +0.03
IDXX Idexx Laboratories Inc. Reduce -99.8% 0.26% +0.03
BKNG Booking Holdings Inc. Reduce -100.0% 0.27% +0.03
LOW Lowe's Cos Inc. Reduce -99.5% 0.16% +0.03
BRK.B Berkshire Hathaway Inc. Class B Reduce -99.8% 0.45% +0.04
LIN Linde PLC Reduce -99.8% 0.15% +0.04
HD Home Depot Inc. Reduce -99.7% 0.23% +0.04
LLY Eli Lilly & Co. Reduce -99.9% 0.40% +0.06
GOOGL Alphabet Inc. Class A Reduce -99.0% 0.09% +0.06
XYZ Block Inc. Reduce -98.1% 0.26% +0.06
MCD McDonald's Corp. Reduce -99.6% 0.28% +0.06
CDNS Cadence Design SYS Inc. Reduce -99.6% 0.34% +0.09
LRCX Lam Research Corp. Reduce -99.4% 0.41% +0.11
ZTS Zoetis Inc. Reduce -99.2% 2.20% +0.15
RTX RTX Corp. Reduce -99.5% 5.65% +0.33
AMT American Tower Corp. Reduce -99.4% 3.61% +0.40
ICE Intercontinental Exchange Inc. Reduce -99.4% 5.18% +0.57
ETN Eaton Corp. PLC Reduce -99.7% 5.95% +0.92
HON Honeywell International Inc. Reduce -99.5% 6.03% +1.49

Portfolio Buys Q4 2025 → Q1 2026

SLB SLB Ltd. New 0.04% +0.04
DKNG Draftkings Inc. Class A New 0.01% +0.01
SAP Sap SE-Sponsored ADR New 0.01% +0.01
ASML ASML Holding NV-NY Reg SHS New 0.01% +0.01
MSFT Microsoft Corp. New 0.01% +0.01
UNP Union Pacific Corp. New 0.00% +0.00
FIS Fidelity National Info Serv New 0.00% +0.00
SOLS Solstice Adv Materials Inc. New 0.00% +0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 51$1.1BNVDA, GOOG, APH, AMZN, ETN
Q1 2026 49$1.0BNVDA, GOOG, AMZN, APH, HON
Q4 2025Amended 43$1.2BNVDA, GOOG, AMZN, APH, MA
Q3 2025 42$1.3BNVDA, APH, META, GOOG, AMZN
Q2 2025 37$1.2BNVDA, META, AMZN, APH, ETN
Q1 2025 36$1.0BNVDA, AMZN, MA, META, GOOG
Q4 2024 39$1.1BNVDA, AMZN, GOOG, ETN, META
Q3 2024 43$938.4MNVDA, AMZN, ETN, META, GOOG
Q2 2024 34$839.9MNVDA, AMZN, GOOG, ETN, META
Q1 2024 37$790.8MNVDA, ETN, AMZN, GOOG, META