Oaktop Capital Management II, L.P.

Oaktop Capital Management II, L.P., managed by Robert & Timothy Moriarty, reported 14 positions worth $2.35B in its 2026 Q2 13F filing: 0 new and 0 closed.

Estimated return

Since 2025 Q2 the disclosed positions returned an estimated +263.9% against +34.4% for the S&P 500. Price-only return of the fund's top 100 US longs at each quarter start, vs the S&P 500 over the same windows. Not the fund's actual return (no trades, fees, shorts, derivatives, cash).

QuarterFundS&P 500
2025 Q2+27.1%+11.4%
2025 Q3+20.4%+7.6%
2025 Q4+13.0%+3.1%
2026 Q1+15.4%-5.8%
2026 Q2+82.5%+15.5%

Top holdings, 2026 Q2

TickerCompanyValuePortfolio %Change
KLACKLA CORP$921.34M39.20%-1.7%
LRCXLAM RESEARCH CORP$893.12M38.00%-8.4%
ADIANALOG DEVICES INC$185.16M7.90%NO CHANGE
AVGOBROADCOM INC$137.03M5.80%NO CHANGE
DELLDELL TECHNOLOGIES INC$56.36M2.40%NO CHANGE
ASPNASPEN AEROGELS INC$32.77M1.40%NO CHANGE
BMYBRISTOL-MYERS SQUIBB CO$27.66M1.20%NO CHANGE
CEVACEVA INC$21.05M0.90%NO CHANGE
PINSPINTEREST INC$19.98M0.85%+11.8%
PRGSPROGRESS SOFTWARE CORP$17.08M0.73%NO CHANGE
EGANEGAIN CORP$16.83M0.72%NO CHANGE
GRMNGARMIN LTD$11.40M0.49%NO CHANGE
ARMARM HOLDINGS PLC$7.09M0.30%NO CHANGE
INTCINTEL CORP$3.21M0.14%NO CHANGE

All funds · Hedge Fund Tracker

Source: SEC EDGAR 13F filings, reported as of quarter end and filed up to 45 days later. Not investment advice.