ETF comparison
IUSG vs VONG
Both US Large Cap Growth.
iShares Core S&P U.S. Growth ETF · Vanguard Russell 1000 Growth Index Fund ETF Shares
Holdings overlap
186 positions appear in both funds. Buying equal dollars of IUSG and VONG would leave roughly 74.5% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
IUSG is 2 bps cheaper than VONG. On a $100,000 position that's about $20/yr more in fees for VONG.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with IUSG vs VONG.
Top shared holdings
186 shared in total| # | Holding | In IUSG | In VONG | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORP | 12.95% | 15.47% | 12.95% |
| 2 | APPLE INC | 5.68% | 7.46% | 5.68% |
| 3 | MICROSOFT CORP | 7.41% | 5.66% | 5.66% |
| 4 | ALPHABET INC | 5.60% | 5.94% | 5.60% |
| 5 | BROADCOM INC | 4.78% | 5.18% | 4.78% |
| 6 | ALPHABET INC | 4.46% | 4.79% | 4.46% |
| 7 | MICRON TECHNOLOGY INC | 3.48% | 3.25% | 3.25% |
| 8 | META PLATFORMS INC | 3.31% | 3.09% | 3.09% |
| 9 | ELI LILLY & COMPANY | 2.54% | 2.77% | 2.54% |
| 10 | ADVANCED MICRO DEVICES INC | 2.53% | 2.30% | 2.30% |
| 11 | TESLA INC | 1.96% | 3.23% | 1.96% |
| 12 | LAM RESEARCH CORP | 1.45% | 1.13% | 1.13% |
Only in IUSG
204 total- BERKSHIRE HATHAWAY INC 2.45%
- JP MORGAN CHASE & COMPANY 1.59%
- JOHNSON & JOHNSON 0.96%
- RTX CORP 0.68%
- CISCO SYSTEMS INC 0.66%
- GOLDMAN SACHS GROUP INC (THE) 0.52%
- WELLTOWER INC 0.43%
- PHILIP MORRIS INTERNATIONAL INC 0.42%
- MORGAN STANLEY 0.41%
- SEAGATE TECHNOLOGY HOLDINGS PLC 0.37%
Only in VONG
182 total- Home Depot Inc/The 0.73%
- Texas Instruments Inc 0.71%
- Costco Wholesale Corp 0.55%
- Western Digital Corp 0.46%
- Lockheed Martin Corp 0.34%
- Snowflake Inc 0.33%
- McKesson Corp 0.31%
- Cloudflare Inc 0.29%
- Spotify Technology SA 0.26%
- Blackstone Inc 0.25%
Related comparisons
More comparisons with IUSG
- IUSG vs IWY · iShares Russell Top 200 Growth ETF 72.2%
- IUSG vs MGK · Vanguard Morningstar Mega Cap Growth ETF 70.1%
- IUSG vs FELG · Fidelity Enhanced Large Cap Growth ETF 67.8%
- IUSG vs SPYM · State Street SPDR Portfolio S&P 500 ETF 65.4%
- IUSG vs IVV · iShares Core S&P 500 ETF 65.4%
- IUSG vs VOO · Vanguard S&P 500 ETF 65.3%
More comparisons with VONG
- VONG vs FELG · Fidelity Enhanced Large Cap Growth ETF 72.5%
- VONG vs MGK · Vanguard Morningstar Mega Cap Growth ETF 72.1%
- VONG vs SCHG · Schwab U.S. Large-Cap Growth ETF 65.7%
- VONG vs FBCG · Fidelity Blue Chip Growth ETF 63.2%
- VONG vs ONEQ · Fidelity Nasdaq Composite Index ETF 62.4%
- VONG vs QQQM · Invesco NASDAQ 100 ETF 58.6%
Percentages are holdings overlap with the named fund.
Open IUSG or VONG at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.