J. Stern & Co. LLP portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 14, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
J. Stern & Co. LLP reported a $1.1 bn portfolio of 50 companies (51 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are NVDA, GOOG, APH.
Sections with a free account
What changed this quarter
37 positions with a change (1 new, 16 added to, 20 trimmed); also, 1 entered through a spin-off. 1 is listed here: those of 0.5 points of the portfolio or more (up to 12).
- Zoetis−99%fewer sharesReduced2.2% → under 0.1%
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- NVIDIANVDA11.5%
- AlphabetGOOG · GOOGL10.5%
- AmphenolAPH8.2%
- Amazon.comAMZN7.7%
- EatonETN6.8%
- MastercardMA5.6%
- Meta PlatformsMETA5.6%
- RTXRTX5.3%
- Intercontinental ExchangeICE3.9%
- American TowerAMT3.3%
- XylemXYL3.1%
- Honeywell InternationalHON3.1%
- Honeywell AerospaceHONA3.1%
- Walt DisneyDIS3.0%
- SalesforceCRM3.0%
“Since”: first quarter of the current run, unbroken until today. In the details, prices are the quarter-end prices of the quarters in which it added shares, per the 13F. The manager may have bought at any price within each quarter; the SEC only publishes the value at quarter end.
Portfolio by sector
- ● Information Technology 25%
- ● Industrials 24%
- ● Communication Services 19%
- ● Consumer Discretionary 12%
- ● Financials 11%
- ● Health Care 6%
- ● Real Estate 3%
How its portfolio changed (8 quarters)
Q2 2026: 51
Q2 2026: 68%
Q2 2026: 2.1%
Traded turnover: the weight it bought plus the weight it sold in the quarter, divided by two, excluding price moves. The plain “turnover” in the header does include that effect. With a free account: the full history and sectors over time.
13F filings with amendments or confidential positions
- 13F Q4 2025 ↗filed Feb 17, 2026Amendment of Feb 24, 2026 (replaces the original) ↗
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Investment firm, per its Form ADV of Jun 29, 2026 (medium confidence).
The data, as reported: J. STERN & CO. LLP (CRD 323871): Mixed client base, discretionary; 5.D assets by client type: pooled vehicles 50%, high net worth 47% (of $2.2 bn); 5.F 72 accounts, 17% non-discretionary; 5.D 72 clients, 64 individuals
The type comes from a rule applied to that data. If it looks wrong, tell us.
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