PineStone Asset Management portfolio
Concentrated managerInvestment firmPortfolio as of Sep 30, 2026 (Q3 2026) · filed with the SEC on Oct 16, 2026 · data updated on Nov 5, 2026 · Q3 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.
PineStone Asset Management reported a $15.4 bn portfolio of 43 positions to the SEC as of the end of Q3 2026. Its largest positions are TSM, GOOGL, MSFT. During the quarter it opened Broadcom.
Sections with a free account
What changed this quarter
41 positions with a change (1 new, 9 added to, 29 trimmed, 2 sold). 4 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Taiwan Semiconductor Manufacturing−6.6%fewer sharesReduced14.6% → 13.8%
- Broadcom+0.8 ppof portfolioNew— → 0.8%
- Alphabet−6.7%fewer sharesReduced10.2% → 9.6%
- Lowe's−60%fewer sharesReduced1.0% → 0.4%
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
- Taiwan Semiconductor ManufacturingTSM13.8%
- AlphabetGOOGL9.6%
- MicrosoftMSFT8.1%
- Moody'sMCO6.6%
- MastercardMA6.4%
- Amazon.comAMZN4.7%
- CME GroupCME4.5%
- AutoZoneAZO4.4%
- Sherwin-williamsSHW3.2%
- TJXTJX3.2%
- MSCIMSCI3.1%
- Mettler-Toledo InternationalMTD3.1%
- KLAKLAC3.1%
- Johnson & JohnsonJNJ2.8%
- LindeLIN2.5%
“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 28%
- ● Financials 24%
- ● Consumer Discretionary 14%
- ● Communication Services 10%
- ● Industrials 8%
- ● Health Care 8%
- ● Materials 6%
- ● Consumer Staples 3%
How its portfolio changed (8 quarters)
Q3 2026: 43
Q3 2026: 64%
Q3 2026: 3.2%
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.
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 Mar 30, 2026 (medium confidence).
The data, as reported: PINESTONE ASSET MANAGEMENT INC. (CRD 317431): 7.B private funds: 2 other (gross assets $878M); 5.D assets by client type: pooled vehicles 65%, pension plans 9%, other advisers 8%, governments 8% (of $54.1 bn)
The type comes from a rule applied to that data. If it looks wrong, tell us.
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