SOXX vs VGT: Holdings Overlap
iShares · 30 holdings · $47.6B · as of 2026-03-31
VGTVanguard Information Technology Index Fund
Vanguard · 317 holdings · $147.3B · as of 2026-05-31
Holdings snapshots are 61 days apart (SOXX: 2026-03-31, VGT: 2026-05-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are SOXX and VGT?
iShares Semiconductor ETF (SOXX, by iShares) holds 30 positions; Vanguard Information Technology Index Fund (VGT, by Vanguard) holds 317. They have 23 holdings in common, and by portfolio weight the two funds are 32.2% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 32.2%Sum of the smaller weight of each shared holding
- Shared Holdings
- 23SOXX holds 30 · VGT holds 317
- Weight in Shared Holdings
- SOXX 89%·VGT 41%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in SOXX
7 of 30 positions (11.1% of the fund) are not held by VGT.
Only in VGT
294 of 317 positions (59.2% of the fund) are not held by SOXX. Showing the top 30 by weight.
Sector Breakdown
| Sector | SOXX | VGT |
|---|---|---|
| Information Technology | 98.6% | 99.0% |
| Communication Services | 0.0% | 0.6% |
| Consumer Discretionary | 0.0% | 0.1% |
| Financials | 0.0% | 0.1% |
| Industrials | 0.0% | 0.1% |
| Other Sectors | 0.0% | 0.0% |
| Unclassified | 1.2% | 0.0% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (1% of SOXX, 0% of VGT).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| SOXX | -1.5% | +80.6% | +126.6% | +47.5% | +29.5% | +32.9% | 0.27% |
| VGT | +6.5% | +29.2% | +40.8% | +31.3% | +19.3% | +24.7% | 0.36% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in SOXX vs VGT →
Shared Holdings(23)
The top 10 shared positions account for 87% of the overlap, led by NVDA, AVGO and MU.
 NVDANVIDIA Corp. COM | 8.40% | 16.82% | 8.40% |
|---|---|---|---|
 AVGOBroadcom Inc COM | 8.27% | 4.21% | 4.21% |
 MUMicron Technology Inc. COM | 6.99% | 4.20% | 4.20% |
 AMDAdvanced Micro Devices Inc. COM | 6.47% | 3.21% | 3.21% |
 INTCIntel Corporation COM | 4.13% | 2.03% | 2.03% |
 LRCXLam Research Corporation COM NEW | 3.90% | 1.56% | 1.56% |
 AMATApplied Materials Inc. COM | 5.84% | 1.40% | 1.40% |
 TXNTexas Instruments Inc. COM | 3.91% | 1.11% | 1.11% |
 QCOMQUALCOMM Inc. COM | 3.86% | 1.09% | 1.09% |
 KLACKLA Corp. COM NEW | 4.12% | 1.00% | 1.00% |
 ADIAnalog Devices Inc. COM | 3.82% | 0.82% | 0.82% |
 MRVLMarvell Technology Inc COM | 5.17% | 0.72% | 0.72% |
 NXPINXP Semiconductors NV EUR0.20 | 3.70% | 0.38% | 0.38% |
 MPWRMonolithic Power Systems Inc. COM | 4.08% | 0.34% | 0.34% |
 ALABAstera Labs Inc COM | 1.31% | 0.28% | 0.28% |
 TERTeradyne Inc. COM | 3.95% | 0.27% | 0.27% |
 ONON Semiconductor Corp. COM | 2.14% | 0.26% | 0.26% |
 MCHPMicrochip Technology Incorporated COM | 3.02% | 0.25% | 0.25% |
 CRDOCredo Technology Group Holding Ltd ORDINARY SHARES | 1.34% | 0.22% | 0.22% |
 MTSIMACOM Technology Solutions Holdings Inc. COM | 1.31% | 0.16% | 0.16% |
 ENTGEntegris Inc COM | 1.56% | 0.13% | 0.13% |
 RMBSRambus Inc. COM | 0.81% | 0.12% | 0.12% |
 SWKSSkyworks Solutions, Inc. COM | 0.71% | 0.10% | 0.10% |
Frequently Asked Questions
How much do SOXX and VGT overlap?
SOXX and VGT overlap by 32.2% of portfolio weight. They share 23 holdings (SOXX holds 30 positions and VGT holds 317), based on each fund's latest SEC-reported holdings.
Is it redundant to own both SOXX and VGT?
The two portfolios are 32.2% identical by weight. Owning both is defensible: they share a meaningful core, but each fund adds exposure the other lacks.
What are the biggest shared holdings of SOXX and VGT?
The largest positions held by both funds are NVDA, AVGO, MU, AMD and INTC. Together the top 10 shared positions account for 87% of the total overlap.
What does SOXX own that VGT doesn't?
7 positions (11.1% of SOXX) are unique to SOXX, led by ASML, TSM and NVMIIL-S. In the other direction, 294 positions (59.2% of VGT) are unique to VGT.