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OPTO Semiconductor Index

SEMI

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Index Performance

+16.06%
SEMI
+8.31%
TMLARGE
+7.79%
QQQ

Overview

Description

A pure-play index tracking global semiconductor companies (US listings).

  • TickerSEMI
  • Inception Date11/15/2023
  • WeightingMarket Cap
  • # of holdings59
What's inside?

Holdings

All holdings as of April 8, 2026
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NVIDIA Corp. (NVDA)38.28%$4.42T65.47%71.07%21.07
Broadcom Inc. (AVGO)14.39%$1.66T29.47%65.57%24.48
Taiwan Semiconductor Manufacturing Co., Ltd. (TSM)14.35%$1.59T35.64%58.72%12.38
ASML Holding NV (ASML)4.68%$540.50B15.58%51.56%10.70
Micron Technology, Inc. (MU)3.97%$458.68B196.29%74.41%8.10
Advanced Micro Devices, Inc. (AMD)3.27%$377.96B34.34%45.99%9.96
Lam Research Corp. (LRCX)2.67%$307.81B22.14%49.60%10.85
Applied Materials, Inc. (AMAT)2.65%$306.11B-2.15%48.99%9.08
Intel Corp. (INTC)2.55%$294.46B-0.47%37.35%3.51
KLA Corp. (KLAC)1.90%$219.20B7.12%59.62%12.66
Texas Instruments Incorporated (TXN)1.65%$190.20B13.05%57.02%9.52
Analog Devices, Inc. (ADI)1.46%$169.02B30.42%58.80%13.39
QUALCOMM, Inc. (QCOM)1.19%$136.05B5.00%54.55%4.27
Marvell Technology, Inc. (MRVL)0.87%$100.08B42.09%51.02%8.67
Synopsys, Inc. (SNPS)0.68%$78.57B65.32%65.12%12.17
TE Connectivity Ltd. (TEL)0.57%$67.15B21.72%37.87%4.07
Monolithic Power Systems, Inc. (MPWR)0.56%$64.49B26.43%55.18%15.25
Teradyne, Inc. (TER)0.49%$56.09B13.27%55.05%9.68
ASE Technology Holding Co., Ltd. (3711)0.46%$52.67B8.39%16.77%2.01
NXP Semiconductors NV (NXPI)0.45%$51.62B-2.74%54.43%5.28
Microchip Technology, Inc. (MCHP)0.33%$38.27B15.59%45.56%9.13
STMicroelectronics NV (STM)0.30%$33.55B-10.64%34.19%1.85
ON Semiconductor Corp. (ON)0.23%$26.94B-15.35%32.29%3.84
Entegris, Inc. (ENTG)0.17%$19.70B-1.38%38.78%5.09
MACOM Technology Solutions Holdings, Inc. (MTSI)0.16%$18.53B24.52%54.19%12.95
MKS, Inc. (MKSI)0.15%$17.22B9.62%40.35%3.71
Nova Ltd. (NVMI)0.13%$15.11B30.96%57.37%11.95
Lattice Semiconductor Corp. (LSCC)0.13%$14.58B2.72%61.43%20.60
Advanced Energy Industries, Inc. (AEIS)0.12%$13.85B21.37%35.03%4.43
Amkor Technology, Inc. (AMKR)0.11%$12.96B6.18%13.99%1.42
Onto Innovation, Inc. (ONTO)0.10%$11.95B1.82%50.27%7.51
Rambus, Inc. (RMBS)0.09%$10.93B27.13%74.63%13.14
SiTime Corp. (SITM)0.09%$10.39B61.16%53.57%24.53
Skyworks Solutions, Inc. (SWKS)0.07%$8.50B-3.10%41.24%2.30
Semtech Corp. (SMTC)0.07%$8.08B15.47%51.50%7.09
Cirrus Logic, Inc. (CRUS)0.07%$7.90B4.48%53.07%2.88
Camtek Ltd. (CAMT)0.07%$7.79B15.57%50.46%10.44
Qorvo, Inc. (QRVO)0.06%$7.38B8.36%46.65%2.22
Silicon Laboratories, Inc. (SLAB)0.06%$6.93B34.29%56.53%4.97
Allegro MicroSystems, Inc. (ALGM)0.06%$6.65B28.86%46.73%6.13
Universal Display Corp. (OLED)0.04%$4.40B0.45%73.44%7.67
Kulicke & Soffa Industries, Inc. (KLIC)0.03%$3.79B20.17%49.57%3.05
Diodes, Inc. (DIOD)0.03%$3.61B13.04%29.70%1.39
Axcelis Technologies, Inc. (ACLS)0.03%$3.21B-17.57%44.91%2.67
Impinj, Inc. (PI)0.03%$3.19B-1.37%51.96%14.47
Power Integrations, Inc. (POWI)0.03%$2.99B5.86%54.49%3.99
Synaptics, Inc. (SYNA)0.03%$2.94B13.21%42.28%2.89
Photronics, Inc. (PLAB)0.02%$2.55B6.09%34.97%2.11
Vishay Intertechnology, Inc. (VSH)0.02%$2.78B4.48%19.38%0.82
Ambarella, Inc. (AMBA)0.02%$2.33B37.15%57.96%6.23
Veeco Instruments, Inc. (VECO)0.02%$2.30B-7.39%39.48%2.41
Navitas Semiconductor Corp. (NVTS)0.02%$2.20B-44.88%-10.21%26.91
Aehr Test Systems (AEHR)0.02%$1.99B-43.67%32.66%24.79
MaxLinear, Inc. (MXL)0.01%$1.65B29.71%51.51%3.38
Cohu, Inc. (COHU)0.01%$1.61B12.74%34.47%2.08
Alpha & Omega Semiconductor Ltd. (AOSL)0.01%$725.57M-6.29%21.46%0.62
indie Semiconductor, Inc. (INDI)0.01%$628.49M0.33%39.85%4.31
CEVA, Inc. (CEVA)<0.01%$573.68M2.49%86.51%2.89
NVE Corp. (NVEC)<0.01%$357.90M22.95%78.59%10.31
Market data by FactSet