OAKTOP CAPITAL MANAGEMENT II, L.P. Long-Term Concentrated

Name: OAKTOP CAPITAL MANAGEMENT II, L.P. Q2 2026 13F Filing | 13F Explorer
Creator: OAKTOP CAPITAL MANAGEMENT II, L.P.
Published: 2026-08-07

Location: Chatham, NJ

CIK: 0001550660 · Show all filings

Period: Q2 2026 (← Previous)

Filing Date: Aug 7, 2026

Total Value: $2.35B (100.0% shares, 0.0% debt)

Holdings (14)

Increased Positions (2)

KLAC KLA CORP 39.2%

Value $921M (+101.4%) Shares 3,053,730 (+882.7%) Est. Cost $277.70 Unrealized —

PINS PINTEREST INC 0.9%

Value $19.98M (+28.2%) Shares 950,000 (+11.8%) Est. Cost $28.61 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
KLAC	KLA CORP	3,053,730 (+882.7%)	$921M (+101.4%)	39.2%	$277.70	—	COM NEW	482480100
PINS	PINTEREST INC	950,000 (+11.8%)	$19.98M (+28.2%)	0.9%	$28.61	—	CL A	72352L106

Decreased Positions (1)

LRCX LAM RESEARCH CORP 38.0%

Value $893M (+85.8%) Shares 2,061,054 (-8.4%) Est. Cost $74.98 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
LRCX	LAM RESEARCH CORP	2,061,054 (-8.4%)	$893M (+85.8%)	38.0%	$74.98	—	COM NEW	512807306

Unchanged Positions (11)

ADI ANALOG DEVICES INC 7.9%

Value $185M Shares 466,196 Est. Cost $155.29 Unrealized —

DELL DELL TECHNOLOGIES INC 2.4%

Value $56.36M Shares 130,619 Est. Cost $24.16 Unrealized —

AVGO BROADCOM INC 5.8%

Value $137M Shares 362,760 Est. Cost $148.43 Unrealized —

ASPN ASPEN AEROGELS INC 1.4%

Value $32.77M Shares 5,168,674 Est. Cost $7.35 Unrealized —

CEVA CEVA INC 0.9%

Value $21.05M Shares 446,377 Est. Cost $16.82 Unrealized —

EGAN EGAIN CORP 0.7%

Value $16.83M Shares 2,671,843 Est. Cost $2.37 Unrealized —

ARM ARM HOLDINGS PLC 0.3%

Value $7.091M Shares 20,000 Est. Cost $151.28 Unrealized —

PRGS PROGRESS SOFTWARE CORP 0.7%

Value $17.08M Shares 508,608 Est. Cost $22.55 Unrealized —

INTC INTEL CORP 0.1%

Value $3.213M Shares 23,010 Est. Cost $17.18 Unrealized —

BMY BRISTOL-MYERS SQUIBB CO 1.2%

Value $27.66M Shares 479,991 Est. Cost $45.81 Unrealized —

GRMN GARMIN LTD 0.5%

Value $11.4M Shares 48,000 Est. Cost $78.99 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
ADI	ANALOG DEVICES INC	466,196	$185M	7.9%	$155.29	—	COM	032654105
DELL	DELL TECHNOLOGIES INC	130,619	$56.36M	2.4%	$24.16	—	CL C	24703L202
AVGO	BROADCOM INC	362,760	$137M	5.8%	$148.43	—	COM	11135F101
ASPN	ASPEN AEROGELS INC	5,168,674	$32.77M	1.4%	$7.35	—	COM	04523Y105
CEVA	CEVA INC	446,377	$21.05M	0.9%	$16.82	—	COM	157210105
EGAN	EGAIN CORP	2,671,843	$16.83M	0.7%	$2.37	—	COM NEW	28225C806
ARM	ARM HOLDINGS PLC	20,000	$7.091M	0.3%	$151.28	—	SPONSORED ADS	042068205
PRGS	PROGRESS SOFTWARE CORP	508,608	$17.08M	0.7%	$22.55	—	COM	743312100
INTC	INTEL CORP	23,010	$3.213M	0.1%	$17.18	—	COM	458140100
BMY	BRISTOL-MYERS SQUIBB CO	479,991	$27.66M	1.2%	$45.81	—	COM	110122108
GRMN	GARMIN LTD	48,000	$11.4M	0.5%	$78.99	—	SHS	H2906T109