Q2 2026 13F · SEC CIK 2011335

J. Stern & Co. LLP

Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $1.1B
Reported positions: 51
Top holdings a year, 3 yrs: +14.4%
Assets under management: $2.2B

J. Stern & Co. LLP is a hedge fund that reported 51 positions worth $1.1B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Nvidia Corporation (NVDA, 11.5%), Alphabet Inc (GOOG, 10.4%), Amphenol Corp (APH, 8.2%). A portfolio copying its top holdings returned 14.4% a year over the last 3 years, against 18.4% for the S&P 500.

J. Stern & Co. LLP holdings largest 50 of 51 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

J. Stern & Co. LLP 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
NVDANvidia Corporation	11.5%	10.5%	609,827	-1.5%	$122.0M
GOOGAlphabet Inc	10.4%	8.8%	311,939	-1.8%	$110.2M
APHAmphenol Corp	8.2%	6.1%	492,974	-1.3%	$86.9M
AMZNAmazon Com Inc	7.7%	7.0%	343,332	-1.5%	$81.8M
ETNEaton Corp PLC	6.8%	5.9%	169,915	-1.0%	$72.4M
MAMastercard Incorporated	5.6%	5.7%	116,106	-2.1%	$59.6M
METAMeta Platforms Inc	5.6%	5.9%	105,733	-1.4%	$59.6M
RTXRtx Corporation	5.3%	5.6%	294,500	-2.5%	$55.9M
ICEIntercontinental Exchange Inc	3.9%	5.2%	335,158	-1.4%	$41.3M
AMTAmerican Tower Corp	3.3%	3.6%	211,680	-2.0%	$34.6M
XYLXylem Inc	3.1%	3.3%	278,187	-3.1%	$32.9M
HONHoneywell Intl Inc	3.1%	New	146,789	—	$32.9M
HONAHoneywell Aerospace Inc	3.1%	New	146,790	—	$32.5M
DISDisney Walt Co	3.0%	3.2%	332,056	-2.2%	$32.0M
CRMSalesforce Inc	3.0%	3.3%	202,695	+10.5%	$31.8M
NKENike Inc	2.9%	3.9%	754,325	-2.2%	$31.0M
ABTAbbott Laboratories	2.7%	3.1%	311,229	-1.5%	$28.2M
OTISOtis Worldwide Corp	2.6%	3.0%	387,610	-1.8%	$27.8M
TMOThermo Fisher Scientific Inc	2.5%	2.6%	52,801	-3.7%	$26.5M
LRCXLam Research Corp	0.7%	0.4%	16,789	-14.6%	$7.3M
LLYEli Lilly & Co	0.5%	0.4%	4,814	+6.5%	$5.8M
BRK-BBerkshire Hathaway Inc Del	0.5%	0.5%	9,755	+0.0%	$4.9M
CDNSCadence Design System Inc	0.5%	0.3%	12,994	+3.8%	$4.9M
VVisa Inc	0.3%	0.3%	10,621	+3.6%	$3.6M
ANETArista Networks Inc	0.3%	New	21,262	—	$3.6M
SQBlock Inc	0.3%	0.3%	45,922	+5.0%	$3.5M
ELLauder Estee Cos Inc	0.3%	0.3%	43,937	+11.3%	$3.5M
BKNGBooking Holdings Inc	0.3%	0.3%	17,163	+2465.5%	$3.1M
MCDMcdonalds Corp	0.2%	0.3%	9,777	+4.7%	$2.6M
HDHome Depot Inc	0.2%	0.2%	7,492	+2.7%	$2.6M
TELTe Connectivity PLC	0.2%	0.2%	9,954	+4.3%	$2.0M
DXCMDexcom Inc	0.2%	0.2%	28,232	+5.9%	$1.9M
ISRGIntuitive Surgical Inc	0.2%	0.2%	4,337	+4.3%	$1.7M
LINLinde PLC	0.2%	0.1%	3,112	+0.0%	$1.6M
LOWLowes Cos Inc	0.2%	0.2%	7,318	+4.7%	$1.6M
GOOGLAlphabet Inc	0.1%	0.1%	3,876	+24.9%	$1.4M
AMATApplied Matls Inc	0.1%	0.1%	1,600	-30.4%	$1.2M
BF-BBrown Forman Cl B	0.1%	0.1%	24,439	-4.1%	$651K
NOCNorthrop Grumman Corp	0.0%	0.0%	740	+0.0%	$377K
LMTLockheed Martin Corp	0.0%	0.0%	705	+0.0%	$359K
SLBSlb Limited	0.0%	0.0%	7,401	+0.0%	$344K
ADBEAdobe Inc	0.0%	0.0%	1,514	+0.0%	$310K
ZTSZoetis Inc	0.0%	2.2%	2,624	-98.6%	$189K
SAPGFSap SE	0.0%	0.0%	1,022	+101.2%	$158K
DKNGDraftkings Inc	0.0%	0.0%	5,308	+0.0%	$134K
ASMLAsml Hldg NV	0.0%	0.0%	62	+0.0%	$123K
IDXXIdexx Labs Inc	0.0%	0.3%	185	-96.1%	$97K
MSFTMicrosoft Corp	0.0%	0.0%	200	+0.0%	$75K
UNPUnion Pac Corp	0.0%	0.0%	140	+0.0%	$38K
SOLSSolstice Advanced Matls Inc	0.0%	0.0%	78	+0.0%	$7K

What J. Stern & Co. LLP bought and sold in Q2 2026, against Q1 2026.

New positions

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +10.1% /yr; S&P 500 +20.1%
3 years: +14.4% /yr; S&P 500 +18.4%
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$1.1B	51
Q1 2026	$1.0B	49
Q4 2025	$1.2B	43
Q3 2025	$1.3B	42
Q2 2025	$1.2B	37
Q1 2025	$1.0B	36
Q4 2024	$1.1B	39
Q3 2024	$938.4M	43
Q2 2024	$839.9M	34
Q1 2024	$790.8M	37
Q4 2023	$549.1M	36

Questions about J. Stern & Co. LLP's portfolio

What stocks does J. Stern & Co. LLP own?

J. Stern & Co. LLP's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 51 positions worth $1.1B. The largest are Nvidia Corporation (NVDA) at 11.5%, Alphabet Inc (GOOG) at 10.4%, Amphenol Corp (APH) at 8.2%, Amazon Com Inc (AMZN) at 7.7% and Eaton Corp PLC (ETN) at 6.8%.

What did J. Stern & Co. LLP buy last quarter?

In Q2 2026, J. Stern & Co. LLP added a new position in Honeywell Intl Inc (HON), a new position in Honeywell Aerospace Inc (HONA), a new position in Arista Networks Inc (ANET), Booking Holdings Inc (BKNG) (+2465.5% shares), Sap SE (SAPGF) (+101.2% shares) and Alphabet Inc (GOOGL) (+24.9% shares), compared with its Q1 2026 filing.

What did J. Stern & Co. LLP sell last quarter?

In Q2 2026, J. Stern & Co. LLP cut from its top 50 Honeywell Intl. Inc (HON), cut from its top 50 Fidelity Natl Information Sv (FIS), Zoetis Inc (ZTS) (-98.6% shares), Idexx Labs Inc (IDXX) (-96.1% shares) and Applied Matls Inc (AMAT) (-30.4% shares), compared with its Q1 2026 filing.

How has J. Stern & Co. LLP's portfolio performed?

A portfolio copying J. Stern & Co. LLP's 20 largest 13F holdings each quarter, from the day each filing was public, returned +14.4% a year over the last 3 years, against +18.4% for the S&P 500. Over 1 year: +10.1% against +20.1%.

When is J. Stern & Co. LLP's next 13F filing due?

13F filings are due 45 days after each quarter ends. J. Stern & Co. LLP's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does J. Stern & Co. LLP manage?

J. Stern & Co. LLP reported $2.2B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $1.1B.