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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 March 3, 2026
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NVIDIA Corp. (NVDA)40.77%$4.38T65.47%71.07%21.07
Broadcom Inc. (AVGO)13.89%$1.49T23.87%64.71%28.86
Taiwan Semiconductor Manufacturing Co., Ltd. (TSM)13.41%$1.58T35.64%58.72%12.38
ASML Holding NV (ASML)4.81%$515.94B15.58%51.56%10.70
Micron Technology, Inc. (MU)3.98%$427.33B56.65%56.00%6.24
Advanced Micro Devices, Inc. (AMD)2.90%$311.33B34.34%45.99%9.96
Applied Materials, Inc. (AMAT)2.60%$278.81B-2.15%48.99%9.08
Lam Research Corp. (LRCX)2.55%$271.32B22.14%49.60%10.85
Intel Corp. (INTC)1.92%$215.28B-0.47%37.35%3.51
KLA Corp. (KLAC)1.77%$188.93B7.12%59.62%12.66
Texas Instruments Incorporated (TXN)1.73%$183.93B13.05%57.02%9.52
Analog Devices, Inc. (ADI)1.55%$165.50B30.42%58.80%13.39
QUALCOMM, Inc. (QCOM)1.38%$147.38B5.00%54.55%4.27
Synopsys, Inc. (SNPS)0.73%$81.28B65.32%65.12%12.17
Marvell Technology, Inc. (MRVL)0.61%$67.70B36.83%51.57%10.69
TE Connectivity Ltd. (TEL)0.56%$60.01B21.72%37.87%4.07
NXP Semiconductors NV (NXPI)0.51%$54.39B-2.74%54.43%5.28
Monolithic Power Systems, Inc. (MPWR)0.48%$52.77B26.43%55.18%15.25
ASE Technology Holding Co., Ltd. (3711)0.46%$49.65B8.39%17.69%2.01
Teradyne, Inc. (TER)0.44%$47.63B13.27%55.05%9.68
Microchip Technology, Inc. (MCHP)0.36%$38.63B15.59%45.56%9.13
STMicroelectronics NV (STM)0.26%$28.13B-10.64%34.19%1.85
ON Semiconductor Corp. (ON)0.24%$24.99B-15.35%32.29%3.84
Entegris, Inc. (ENTG)0.18%$19.27B-1.38%38.78%5.09
MACOM Technology Solutions Holdings, Inc. (MTSI)0.17%$18.08B24.52%54.19%12.95
MKS, Inc. (MKSI)0.15%$15.64B9.62%40.35%3.71
Nova Ltd. (NVMI)0.12%$13.52B30.96%57.37%11.95
Lattice Semiconductor Corp. (LSCC)0.12%$12.79B2.72%61.43%20.60
Advanced Energy Industries, Inc. (AEIS)0.11%$12.17B21.37%35.03%4.43
Amkor Technology, Inc. (AMKR)0.10%$11.03B6.18%13.99%1.42
SiTime Corp. (SITM)0.10%$10.69B61.16%53.57%24.53
Onto Innovation, Inc. (ONTO)0.09%$10.31B1.82%50.27%7.51
Rambus, Inc. (RMBS)0.09%$9.44B27.13%74.63%13.14
Skyworks Solutions, Inc. (SWKS)0.08%$8.74B-3.10%41.24%2.30
Semtech Corp. (SMTC)0.08%$8.34B12.73%51.74%6.12
Qorvo, Inc. (QRVO)0.07%$7.53B8.36%46.65%2.22
Camtek Ltd. (CAMT)0.07%$7.45B15.57%50.46%10.41
Cirrus Logic, Inc. (CRUS)0.07%$7.06B4.48%53.07%2.88
Silicon Laboratories, Inc. (SLAB)0.06%$6.71B34.29%56.53%4.97
Allegro MicroSystems, Inc. (ALGM)0.06%$6.43B28.86%46.73%6.13
Universal Display Corp. (OLED)0.05%$4.89B0.45%73.44%7.67
Impinj, Inc. (PI)0.03%$3.53B-1.37%51.96%14.47
Kulicke & Soffa Industries, Inc. (KLIC)0.03%$3.47B20.17%49.57%3.05
Diodes, Inc. (DIOD)0.03%$3.06B13.04%29.70%1.39
Synaptics, Inc. (SYNA)0.03%$2.98B13.21%42.28%2.89
Power Integrations, Inc. (POWI)0.02%$2.66B5.86%54.49%3.99
Axcelis Technologies, Inc. (ACLS)0.02%$2.64B-17.57%44.91%2.67
Ambarella, Inc. (AMBA)0.02%$2.47B37.15%59.97%6.23
Vishay Intertechnology, Inc. (VSH)0.02%$2.44B4.48%19.38%0.82
Photronics, Inc. (PLAB)0.02%$2.04B6.09%34.97%2.11
Navitas Semiconductor Corp. (NVTS)0.02%$2.05B-44.88%-10.21%26.91
Veeco Instruments, Inc. (VECO)0.02%$1.96B-7.39%39.48%2.41
MaxLinear, Inc. (MXL)0.01%$1.49B29.71%51.51%3.38
Cohu, Inc. (COHU)0.01%$1.39B12.74%34.47%2.08
Aehr Test Systems (AEHR)0.01%$1.28B-26.53%25.75%12.63
indie Semiconductor, Inc. (INDI)0.01%$692.46M0.33%39.85%4.31
Alpha & Omega Semiconductor Ltd. (AOSL)0.01%$609.80M-6.29%21.46%0.62
CEVA, Inc. (CEVA)0.01%$582.00M2.49%86.51%2.89
NVE Corp. (NVEC)<0.01%$330.09M22.95%78.59%10.31
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