ETF comparison
IWY vs SPYG
Both US Large Cap Growth.
iShares Russell Top 200 Growth ETF · State Street SPDR Portfolio S&P 500 Growth ETF
Holdings overlap
66 positions appear in both funds. Buying equal dollars of IWY and SPYG would leave roughly 75.7% 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
SPYG is 16 bps cheaper than IWY. On a $100,000 position that's about $160/yr more in fees for IWY.
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 IWY vs SPYG.
Top shared holdings
66 shared in total| # | Holding | In IWY | In SPYG | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORP | 14.16% | 13.65% | 13.65% |
| 2 | APPLE INC | 7.14% | 5.99% | 5.99% |
| 3 | ALPHABET INC | 6.37% | 5.90% | 5.90% |
| 4 | BROADCOM INC | 5.64% | 5.04% | 5.04% |
| 5 | ALPHABET INC | 5.14% | 4.70% | 4.70% |
| 6 | MICROSOFT CORP | 4.56% | 7.80% | 4.56% |
| 7 | MICRON TECHNOLOGY INC | 4.87% | 3.67% | 3.67% |
| 8 | META PLATFORMS INC | 3.68% | 3.48% | 3.48% |
| 9 | ELI LILLY & COMPANY | 3.35% | 2.67% | 2.67% |
| 10 | ADVANCED MICRO DEVICES INC | 3.25% | 2.67% | 2.67% |
| 11 | TESLA INC | 4.59% | 2.07% | 2.07% |
| 12 | APPLIED MATERIALS INC | 1.97% | 1.62% | 1.62% |
Only in IWY
35 total- TEXAS INSTRUMENTS INC 0.93%
- HOME DEPOT INC (THE) 0.90%
- WESTERN DIGITAL CORP 0.74%
- COSTCO WHOLESALE CORP 0.63%
- LOCKHEED MARTIN CORP 0.36%
- MCKESSON CORP 0.30%
- SPACE EXPLORATION TECHNOLOGIES CORP 0.28%
- BLOOM ENERGY CORP 0.28%
- SPOTIFY TECHNOLOGY SA 0.25%
- BLACKSTONE INC 0.24%
Only in SPYG
81 total- Berkshire Hathaway Inc 2.58%
- JPMorgan Chase & Co 1.68%
- Johnson & Johnson 1.02%
- RTX Corp 0.72%
- Cisco Systems Inc 0.69%
- Goldman Sachs Group Inc/The 0.55%
- Welltower Inc 0.45%
- Philip Morris International Inc 0.44%
- Morgan Stanley 0.43%
- Seagate Technology Holdings PLC 0.39%
Related comparisons
More comparisons with IWY
- IWY vs IVW · iShares S&P 500 Growth ETF 75.7%
- IWY vs VUG · Vanguard Morningstar Growth ETF 75.3%
- IWY vs FELG · Fidelity Enhanced Large Cap Growth ETF 75.2%
- IWY vs VOOG · Vanguard S&P 500 Growth Index Fund ETF Shares 74.2%
- IWY vs IUSG · iShares Core S&P U.S. Growth ETF 72.2%
- IWY vs VONG · Vanguard Russell 1000 Growth Index Fund ETF Shares 71.6%
More comparisons with SPYG
- SPYG vs MGK · Vanguard Morningstar Mega Cap Growth ETF 72.8%
- SPYG vs VONG · Vanguard Russell 1000 Growth Index Fund ETF Shares 70.6%
- SPYG vs FELG · Fidelity Enhanced Large Cap Growth ETF 69.5%
- SPYG vs SCHG · Schwab U.S. Large-Cap Growth ETF 66.5%
- SPYG vs SPYM · State Street SPDR Portfolio S&P 500 ETF 66.3%
- SPYG vs IVV · iShares Core S&P 500 ETF 66.3%
Percentages are holdings overlap with the named fund.
Open IWY or SPYG 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.