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J. Stern & Co. LLP

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13F filer, CIK 2011335, LONDON, United Kingdom

J. Stern & Co. LLP reported $1,031,575,622 across 49 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-15. Its ten largest share positions make up 66.96% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002011335-26-000003

Period
2026-03-31
Reported value
$1.03B
Holdings
49
Top 10 weight
66.96%
New
8
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SLBnew+7,401$380K
DKNGnew+5,308$115K
SAPnew+508$87K
ASMLnew+62$81.9K
MSFTnew+200$74K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
METAreduced-69,542,818-$39.8B
MAreduced-72,478,493-$36.2B
GOOGreduced-111,774,284-$32.1B
NVDAreduced-125,140,953-$21.8B
ETNreduced-58,859,505-$21.1B

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR 0002011335-26-000003, largest first. % of portfolio is the value over $1,031,575,622, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 940,784 shares; 2024Q4: 858,753 shares; 2025Q1: 937,455 shares; 2025Q2: 966,556 shares; 2025Q3: 910,704 shares; 2025Q4: 125,760,307 shares; 2026Q1: 619,354 shares 619,354$108M10.47%-125,140,953Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 385,951 shares; 2024Q4: 362,751 shares; 2025Q1: 393,476 shares; 2025Q2: 404,199 shares; 2025Q3: 392,166 shares; 2025Q4: 112,091,870 shares; 2026Q1: 317,586 shares 317,586$91.1M8.83%-111,774,284Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 377,320 shares; 2024Q4: 356,971 shares; 2025Q1: 387,699 shares; 2025Q2: 399,162 shares; 2025Q3: 425,078 shares; 2025Q4: 87,982,814 shares; 2026Q1: 348,386 shares 348,386$72.6M7.03%-87,634,428Timeline
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 749,252 shares; 2024Q4: 773,698 shares; 2025Q1: 845,119 shares; 2025Q2: 871,809 shares; 2025Q3: 805,073 shares; 2025Q4: 76,769,791 shares; 2026Q1: 499,402 shares 499,402$63.1M6.12%-76,270,389Timeline
HONHONEYWELL INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 200,242 shares; 2024Q4: 239,274 shares; 2025Q1: 262,799 shares; 2025Q2: 264,375 shares; 2025Q3: 233,326 shares; 2025Q4: 53,209,042 shares; 2026Q1: 275,175 shares 275,175$62.2M6.03%-52,933,867Timeline
ETNEATON CORP PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 204,983 shares; 2024Q4: 204,513 shares; 2025Q1: 224,298 shares; 2025Q2: 231,164 shares; 2025Q3: 233,451 shares; 2025Q4: 59,031,051 shares; 2026Q1: 171,546 shares 171,546$61.4M5.95%-58,859,505Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 118,164 shares; 2024Q4: 112,369 shares; 2025Q1: 123,468 shares; 2025Q2: 127,476 shares; 2025Q3: 130,418 shares; 2025Q4: 69,650,056 shares; 2026Q1: 107,238 shares 107,238$61.4M5.95%-69,542,818Timeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 115,002 shares; 2024Q4: 121,185 shares; 2025Q1: 130,460 shares; 2025Q2: 134,351 shares; 2025Q3: 135,354 shares; 2025Q4: 72,597,097 shares; 2026Q1: 118,604 shares 118,604$59.3M5.74%-72,478,493Timeline
RTXRTX CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 315,674 shares; 2024Q4: 333,344 shares; 2025Q1: 364,274 shares; 2025Q2: 366,888 shares; 2025Q3: 379,016 shares; 2025Q4: 62,421,841 shares; 2026Q1: 302,098 shares 302,098$58.3M5.65%-62,119,743Timeline
ICEINTERCONTINENTAL EXCHANGE INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 12,300 shares; 2024Q4: 275,062 shares; 2025Q1: 277,242 shares; 2025Q2: 285,546 shares; 2025Q3: 309,218 shares; 2025Q4: 54,107,273 shares; 2026Q1: 340,021 shares 340,021$53.5M5.18%-53,767,252Timeline
NKENIKE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 97,850 shares; 2025Q4: 48,054,542 shares; 2026Q1: 771,224 shares 771,224$40.7M3.95%-47,283,318Timeline
AMTAMERICAN TOWER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 116,458 shares; 2024Q4: 122,576 shares; 2025Q1: 135,397 shares; 2025Q2: 137,189 shares; 2025Q3: 133,542 shares; 2025Q4: 37,686,978 shares; 2026Q1: 215,977 shares 215,977$37.3M3.61%-37,471,001Timeline
XYLXYLEM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 304,326 shares; 2024Q4: 321,747 shares; 2025Q1: 342,881 shares; 2025Q2: 350,900 shares; 2025Q3: 365,733 shares; 2025Q4: 45,448,168 shares; 2026Q1: 287,072 shares 287,072$34.3M3.33%-45,161,096Timeline
CRMSALESFORCE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 168,275 shares; 2024Q4: 179,884 shares; 2025Q1: 197,840 shares; 2025Q2: 203,767 shares; 2025Q3: 196,159 shares; 2025Q4: 47,385,511 shares; 2026Q1: 183,374 shares 183,374$34.2M3.32%-47,202,137Timeline
DISDISNEY WALT COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 320,051 shares; 2024Q4: 341,755 shares; 2025Q1: 376,597 shares; 2025Q2: 382,052 shares; 2025Q3: 416,322 shares; 2025Q4: 38,135,363 shares; 2026Q1: 339,625 shares 339,625$32.7M3.17%-37,795,738Timeline
ABTABBOTT LABORATORIESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 299,133 shares; 2024Q4: 315,433 shares; 2025Q1: 340,786 shares; 2025Q2: 351,707 shares; 2025Q3: 313,558 shares; 2025Q4: 39,319,009 shares; 2026Q1: 315,958 shares 315,958$32.4M3.14%-39,003,051Timeline
OTISOTIS WORLDWIDE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 391,709 shares; 2024Q4: 414,566 shares; 2025Q1: 443,880 shares; 2025Q2: 456,843 shares; 2025Q3: 441,160 shares; 2025Q4: 38,619,968 shares; 2026Q1: 394,865 shares 394,865$30.4M2.95%-38,225,103Timeline
TMOTHERMO FISHER SCIENTIFIC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 54,340 shares; 2024Q4: 57,538 shares; 2025Q1: 61,553 shares; 2025Q2: 63,153 shares; 2025Q3: 54,227 shares; 2025Q4: 31,509,332 shares; 2026Q1: 54,849 shares 54,849$27M2.61%-31,454,483Timeline
ZTSZOETIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 199,953 shares; 2024Q4: 213,710 shares; 2025Q1: 209,186 shares; 2025Q2: 208,959 shares; 2025Q3: 192,076 shares; 2025Q4: 24,069,492 shares; 2026Q1: 192,194 shares 192,194$22.7M2.2%-23,877,298Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 9,755 shares; 2024Q4: 9,755 shares; 2025Q1: 9,755 shares; 2025Q2: 9,755 shares; 2025Q3: 9,755 shares; 2025Q4: 4,903,351 shares; 2026Q1: 9,755 shares 9,755$4.67M0.45%-4,893,596Timeline
LRCXLAM RESEARCH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 35,475 shares; 2025Q3: 88,094 shares; 2025Q4: 3,459,377 shares; 2026Q1: 19,664 shares 19,664$4.2M0.41%-3,439,713Timeline
LLYELI LILLY & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 2,812 shares; 2024Q4: 3,485 shares; 2025Q1: 4,049 shares; 2025Q2: 4,201 shares; 2025Q3: 8,743 shares; 2025Q4: 4,047,245 shares; 2026Q1: 4,519 shares 4,519$4.16M0.4%-4,042,726Timeline
CDNSCADENCE DESIGN SYSTEM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 5,570 shares; 2024Q4: 8,543 shares; 2025Q1: 13,408 shares; 2025Q2: 12,578 shares; 2025Q3: 28,786 shares; 2025Q4: 2,953,256 shares; 2026Q1: 12,520 shares 12,520$3.48M0.34%-2,940,736Timeline
VVISA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 13,082 shares; 2024Q4: 12,957 shares; 2025Q1: 13,468 shares; 2025Q2: 14,057 shares; 2025Q3: 26,816 shares; 2025Q4: 3,378,039 shares; 2026Q1: 10,251 shares 10,251$3.1M0.3%-3,367,788Timeline
MCDMCDONALDS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 7,583 shares; 2024Q4: 8,806 shares; 2025Q1: 12,081 shares; 2025Q2: 11,353 shares; 2025Q3: 25,493 shares; 2025Q4: 2,541,008 shares; 2026Q1: 9,337 shares 9,337$2.9M0.28%-2,531,671Timeline
ELLAUDER ESTEE COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 18,175 shares; 2024Q4: 30,379 shares; 2025Q1: 41,311 shares; 2025Q2: 43,604 shares; 2025Q3: 93,461 shares; 2025Q4: 4,094,761 shares; 2026Q1: 39,470 shares 39,470$2.83M0.27%-4,055,291Timeline
BKNGBOOKING HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 722 shares; 2024Q4: 627 shares; 2025Q1: 754 shares; 2025Q2: 788 shares; 2025Q3: 1,475 shares; 2025Q4: 2,832,970 shares; 2026Q1: 669 shares 669$2.82M0.27%-2,832,301Timeline
XYZBLOCK INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 33,447 shares; 2024Q4: 36,598 shares; 2025Q1: 57,910 shares; 2025Q2: 54,506 shares; 2025Q3: 107,455 shares; 2025Q4: 2,299,565 shares; 2026Q1: 43,755 shares 43,755$2.63M0.26%-2,255,810Timeline
IDXXIDEXX LABS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 3,320 shares; 2024Q4: 3,983 shares; 2025Q1: 4,655 shares; 2025Q2: 4,954 shares; 2025Q3: 11,151 shares; 2025Q4: 2,653,351 shares; 2026Q1: 4,686 shares 4,686$2.63M0.26%-2,648,665Timeline
HDHOME DEPOT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 14,914 shares; 2025Q4: 2,232,521 shares; 2026Q1: 7,296 shares 7,296$2.4M0.23%-2,225,225Timeline
TELTE CONNECTIVITY PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1,957,724 shares; 2026Q1: 9,540 shares 9,540$1.99M0.19%-1,948,184Timeline
ISRGINTUITIVE SURGICAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 11,434 shares; 2025Q4: 2,127,248 shares; 2026Q1: 4,159 shares 4,159$1.92M0.19%-2,123,089Timeline
DXCMDEXCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 23,438 shares; 2024Q4: 27,625 shares; 2025Q1: 37,676 shares; 2025Q2: 40,048 shares; 2025Q3: 72,332 shares; 2025Q4: 1,601,973 shares; 2026Q1: 26,664 shares 26,664$1.67M0.16%-1,575,309Timeline
LOWLOWES COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 18,830 shares; 2025Q4: 1,490,369 shares; 2026Q1: 6,988 shares 6,988$1.65M0.16%-1,483,381Timeline
LINLINDE PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 4,867 shares; 2024Q4: 4,428 shares; 2025Q1: 3,112 shares; 2025Q2: not reported; 2025Q3: 1,478,200 shares; 2025Q4: 1,326,926 shares; 2026Q1: 3,112 shares 3,112$1.54M0.15%-1,323,814Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 4,570 shares; 2024Q4: 4,226 shares; 2025Q1: 4,026 shares; 2025Q2: 4,026 shares; 2025Q3: 42,804 shares; 2025Q4: 328,337 shares; 2026Q1: 3,103 shares 3,103$892K0.09%-325,234Timeline
AMATAPPLIED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 2,800 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2,800 shares; 2025Q4: 719,572 shares; 2026Q1: 2,300 shares 2,300$786K0.08%-717,272Timeline
BF-BBROWN FORMAN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 25,747 shares; 2024Q4: 39,609 shares; 2025Q1: 39,071 shares; 2025Q2: 20,527 shares; 2025Q3: 18,191 shares; 2025Q4: 715,503 shares; 2026Q1: 25,476 shares 25,476$674K0.07%-690,027Timeline
NOCNORTHROP GRUMMAN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 740 shares; 2024Q4: 740 shares; 2025Q1: 740 shares; 2025Q2: 740 shares; 2025Q3: 740 shares; 2025Q4: 421,955 shares; 2026Q1: 740 shares 740$505K0.05%-421,215Timeline
LMTLOCKHEED MARTIN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 705 shares; 2024Q4: 705 shares; 2025Q1: 705 shares; 2025Q2: 705 shares; 2025Q3: 705 shares; 2025Q4: 340,987 shares; 2026Q1: 705 shares 705$426K0.04%-340,282Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,120 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 7,401 shares 7,401$380K0.04%newTimeline
ADBEADOBE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 81,839 shares; 2024Q4: 87,106 shares; 2025Q1: 96,623 shares; 2025Q2: 97,901 shares; 2025Q3: 2,486 shares; 2025Q4: 652,031 shares; 2026Q1: 1,514 shares 1,514$368K0.04%-650,517Timeline
DKNGDRAFTKINGS INC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 5,308 shares; 2024Q4: 5,308 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 5,308 shares 5,308$115K0.01%newTimeline
SAPSAP SEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 508 shares 508$87K0.01%newTimeline
ASMLASML HLDG NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 62 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 62 shares 62$81.9K0.01%newTimeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 200 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 200 shares 200$74K0.01%newTimeline
UNPUNION PAC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 140 shares 140$34K<0.01%newTimeline
FISFIDELITY NATL INFORMATION SVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 641 shares; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 172 shares 172$8.07K<0.01%newTimeline
SOLSSOLSTICE ADVANCED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 78 shares 78$5.94K<0.01%newTimeline

Sold out in Q1 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ITGARTNER INC1,536,890$1.54Bshares
AAAUGOLDMAN SACHS PHYSICAL GOLD902,486$902Mshares

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002011335-26-000003 base2026-05-15acceptance time not in the bulk data set