Oaktop Capital Management II portfolio
Concentrated managerInvestment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 7, 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.
Oaktop Capital Management II reported a $2.4 bn portfolio of 14 positions to the SEC as of the end of Q2 2026. Its largest positions are KLAC, LRCX, ADI.
Sections with a free account
What changed this quarter
3 positions with a change (1 added to, 2 trimmed). 2 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- Lam Research−8.4%fewer sharesReduced35.9% → 38.0%
- KLA−1.7%fewer sharesReduced34.1% → 39.2%
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
- KLAKLAC39.2%
- Lam ResearchLRCX38.0%
- Analog DevicesADI7.9%
- BroadcomAVGO5.8%
- Dell TechnologiesDELL2.4%
- Aspen AerogelsASPN1.4%
- Bristol-myers SquibbBMY1.2%
- CevaCEVA0.9%
- PinterestPINS0.9%
- Progress SoftwarePRGS0.7%
- eGainEGAN0.7%
- GarminGRMN0.5%
- ARM HoldingsARM0.3%
- IntelINTC0.1%
“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 97%
- ● Industrials 1%
- ● Health Care 1%
- ● Communication Services 1%
How its portfolio changed (8 quarters)
Q2 2026: 14
Q2 2026: 98%
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.
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 31, 2026 (high confidence).
The data, as reported: TWIN OAKS PARTNERS (CRD 161896): 7.B private funds: 2 hedge (gross assets $1.2 bn); 5.D assets by client type: pooled vehicles 100% (of $1.2 bn)
The type comes from a rule applied to that data. If it looks wrong, tell us.
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