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OPTO Semiconductor Index

SEMI

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Index Performance

+29.23%
SEMI
+10.53%
TMLARGE
+18.05%
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 May 29, 2026
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NVIDIA Corp. (NVDA)33.86%$5.06T65.47%71.07%21.07
Broadcom Inc. (AVGO)13.99%$2.00T29.47%65.57%24.48
Taiwan Semiconductor Manufacturing Co., Ltd. (TSM)12.54%$1.80T40.49%66.25%12.64
Micron Technology, Inc. (MU)7.23%$560.17B196.29%74.41%8.10
Advanced Micro Devices, Inc. (AMD)5.55%$567.05B34.34%45.99%9.96
ASML Holding NV (ASML)4.07%$559.56B13.25%52.98%12.96
Intel Corp. (INTC)3.78%$414.43B7.18%39.38%4.56
Lam Research Corp. (LRCX)2.62%$334.88B23.76%49.83%12.21
Applied Materials, Inc. (AMAT)2.36%$330.97B-2.15%48.99%9.08
Texas Instruments Incorporated (TXN)1.85%$252.33B18.58%58.01%10.11
QUALCOMM, Inc. (QCOM)1.78%$158.82B5.00%54.55%4.27
KLA Corp. (KLAC)1.66%$253.63B7.12%59.62%12.66
Analog Devices, Inc. (ADI)1.33%$195.07B30.42%58.80%13.39
Marvell Technology, Inc. (MRVL)1.18%$143.68B42.09%51.02%8.67
Synopsys, Inc. (SNPS)0.60%$95.94B65.32%65.12%12.17
ASE Technology Holding Co., Ltd. (3711)0.56%$69.13B8.39%16.77%2.01
NXP Semiconductors NV (NXPI)0.54%$61.67B-2.74%54.43%5.28
Monolithic Power Systems, Inc. (MPWR)0.51%$80.16B26.43%55.18%15.25
TE Connectivity Ltd. (TEL)0.41%$62.71B14.51%38.32%3.44
STMicroelectronics NV (STM)0.41%$45.38B23.20%33.76%2.27
Teradyne, Inc. (TER)0.39%$65.45B13.27%55.05%9.68
Microchip Technology, Inc. (MCHP)0.34%$48.40B15.59%45.56%9.13
ON Semiconductor Corp. (ON)0.31%$38.70B-15.35%32.29%3.84
MACOM Technology Solutions Holdings, Inc. (MTSI)0.18%$21.58B24.52%54.19%12.95
MKS, Inc. (MKSI)0.14%$18.92B9.62%40.35%3.71
Entegris, Inc. (ENTG)0.14%$23.75B-1.38%38.78%5.09
Lattice Semiconductor Corp. (LSCC)0.13%$16.81B2.72%61.43%20.60
SiTime Corp. (SITM)0.12%$15.05B61.16%53.57%24.53
Amkor Technology, Inc. (AMKR)0.11%$19.35B6.18%13.99%1.42
Nova Ltd. (NVMI)0.11%$17.26B30.96%57.37%11.95
Rambus, Inc. (RMBS)0.10%$17.13B27.13%74.63%13.14
Semtech Corp. (SMTC)0.09%$10.21B15.47%51.50%7.09
Onto Innovation, Inc. (ONTO)0.08%$15.31B1.82%50.27%7.51
Skyworks Solutions, Inc. (SWKS)0.08%$9.57B-3.10%41.24%2.30
Advanced Energy Industries, Inc. (AEIS)0.08%$14.73B21.37%35.03%4.43
Qorvo, Inc. (QRVO)0.06%$8.14B8.36%46.65%2.22
Allegro MicroSystems, Inc. (ALGM)0.06%$8.18B28.86%46.73%6.13
Cirrus Logic, Inc. (CRUS)0.06%$8.88B4.48%53.07%2.88
MaxLinear, Inc. (MXL)0.05%$5.40B43.00%57.35%3.17
Camtek Ltd. (CAMT)0.05%$9.30B15.57%50.46%10.44
Silicon Laboratories, Inc. (SLAB)0.05%$7.10B34.29%56.53%4.97
Vishay Intertechnology, Inc. (VSH)0.04%$3.83B4.48%19.38%0.82
Navitas Semiconductor Corp. (NVTS)0.04%$3.99B-44.88%-10.21%26.91
Kulicke & Soffa Industries, Inc. (KLIC)0.04%$4.59B20.17%49.57%3.05
Synaptics, Inc. (SYNA)0.04%$3.64B13.21%42.28%2.89
Diodes, Inc. (DIOD)0.03%$4.80B13.04%29.70%1.39
Power Integrations, Inc. (POWI)0.03%$4.08B5.86%54.49%3.99
Axcelis Technologies, Inc. (ACLS)0.03%$4.40B-17.57%44.91%2.67
Impinj, Inc. (PI)0.03%$3.75B-1.37%51.96%14.47
Universal Display Corp. (OLED)0.03%$4.66B0.45%73.44%7.67
Veeco Instruments, Inc. (VECO)0.02%$3.12B-7.39%39.48%2.41
Ambarella, Inc. (AMBA)0.02%$2.93B37.15%57.96%6.23
Aehr Test Systems (AEHR)0.02%$3.02B-43.67%32.66%24.79
Cohu, Inc. (COHU)0.02%$2.21B12.74%34.47%2.08
Photronics, Inc. (PLAB)0.01%$3.08B6.09%34.97%2.11
Alpha & Omega Semiconductor Ltd. (AOSL)0.01%$1.32B-6.29%21.46%0.62
CEVA, Inc. (CEVA)0.01%$801.26M2.49%86.51%2.89
indie Semiconductor, Inc. (INDI)0.01%$818.60M0.33%39.85%4.31
NVE Corp. (NVEC)<0.01%$397.47M22.95%78.59%10.31
Market data by FactSet