Q2 2026 13F · SEC CIK 1550660
Oaktop Capital Management II, L.P.
Hedge fundFiled 2026-08-07 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $2.4B
- Reported positions
- 14
- Top holdings a year, 3 yrs
- +49.8%
- Assets under management
- $1.2B
Oaktop Capital Management II, L.P. is a hedge fund that reported 14 positions worth $2.4B in its Q2 2026 13F, filed 2026-08-07. Its largest holdings were Kla Corp (KLAC, 39.2%), Lam Research Corp (LRCX, 38.0%), Analog Devices Inc (ADI, 7.9%). A portfolio copying its top holdings returned 49.8% a year over the last 3 years, against 20.4% for the S&P 500.
Oaktop Capital Management II, L.P. holdings all 14 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.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| KLACKla Corp | 39.2% | +882.7% | $921.3M |
| LRCXLam Research Corp | 38.0% | -8.4% | $893.1M |
| ADIAnalog Devices Inc | 7.9% | +0.0% | $185.2M |
| AVGOBroadcom Inc | 5.8% | +0.0% | $137.0M |
| DELLDell Technologies Inc | 2.4% | +0.0% | $56.4M |
| ASPNAspen Aerogels Inc | 1.4% | +0.0% | $32.8M |
| BMYBristol-Myers Squibb Co | 1.2% | +0.0% | $27.7M |
| CEVACeva Inc | 0.9% | +0.0% | $21.1M |
| PINSPinterest Inc | 0.8% | +11.8% | $20.0M |
| PRGSProgress Software Corp | 0.7% | +0.0% | $17.1M |
| EGANEgain Corp | 0.7% | +0.0% | $16.8M |
| GRMNGarmin Ltd | 0.5% | +0.0% | $11.4M |
| ARMArm Holdings PLC | 0.3% | +0.0% | $7.1M |
| INTCIntel Corp | 0.1% | +0.0% | $3.2M |
What Oaktop Capital Management II, L.P. bought and sold in Q2 2026, against Q1 2026.
New positions
No new positions among the largest holdings.
Added to
- KLAC Kla Corp+882.7% shares
- PINS Pinterest Inc+11.8% shares
Reduced
- LRCX Lam Research Corp-8.4% shares
Sold out
Nothing sold out.
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- +130.6% /yr
- S&P 500 +20.1%
- 3 years
- +49.8% /yr
- S&P 500 +20.4%
- 5 years
- +24.6% /yr
- S&P 500 +11.6%
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.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $2.4B | 14 |
| Q1 2026 | $1.3B | 14 |
| Q4 2025 | $1.2B | 13 |
| Q3 2025 | $1.1B | 15 |
| Q2 2025 | $929.6M | 15 |
| Q1 2025 | $750.8M | 15 |
| Q4 2024 | $800.8M | 15 |
| Q3 2024 | $916.3M | 15 |
| Q2 2024 | $976.5M | 16 |
| Q1 2024 | $865.4M | 15 |
| Q4 2023 | $754.3M | 14 |
| Q3 2023 | $599.3M | 14 |
Questions about Oaktop Capital Management II, L.P.'s portfolio
What stocks does Oaktop Capital Management II, L.P. own?
Oaktop Capital Management II, L.P.'s latest 13F, for Q2 2026 and filed Aug 7, 2026, lists 14 positions worth $2.4B. The largest are Kla Corp (KLAC) at 39.2%, Lam Research Corp (LRCX) at 38.0%, Analog Devices Inc (ADI) at 7.9%, Broadcom Inc (AVGO) at 5.8% and Dell Technologies Inc (DELL) at 2.4%.
What did Oaktop Capital Management II, L.P. buy last quarter?
In Q2 2026, Oaktop Capital Management II, L.P. added Kla Corp (KLAC) (+882.7% shares) and Pinterest Inc (PINS) (+11.8% shares), compared with its Q1 2026 filing.
What did Oaktop Capital Management II, L.P. sell last quarter?
In Q2 2026, Oaktop Capital Management II, L.P. Lam Research Corp (LRCX) (-8.4% shares), compared with its Q1 2026 filing.
How has Oaktop Capital Management II, L.P.'s portfolio performed?
A portfolio copying Oaktop Capital Management II, L.P.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +49.8% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +130.6% against +20.1%. Over 5 years: +24.6% a year against +11.6%.
When is Oaktop Capital Management II, L.P.'s next 13F filing due?
13F filings are due 45 days after each quarter ends. Oaktop Capital Management II, L.P.'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 Oaktop Capital Management II, L.P. manage?
Oaktop Capital Management II, L.P. reported $1.2B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $2.4B.