ETF comparison

IVVvsOEF

Both US Large Cap.

iShares Core S&P 500 ETF · iShares S&P 100 ETF

Holdings overlap

Weighted by ISIN/CUSIP
71.6%

102 positions appear in both funds. Buying equal dollars of IVV and OEF would leave roughly71.6%of each dollar exposed to the same underlying securities.

IVV only 28.3%Shared 71.6%OEF only 28.3%
In IVV only
404 positions
Shared
102 positions
In OEF only
0 positions

Side by side

IVV

iShares Core S&P 500 ETF

iShares · US Large Cap

91composite / 100
Expense ratio
0.030%
Net assets
$883.99B
TTM yield
1.08%
Top-10 conc.
36.4%
OEF

iShares S&P 100 ETF

iShares · US Large Cap

81composite / 100
Expense ratio
0.20%
Net assets
$20.38B
TTM yield
0.85%
Top-10 conc.
50.7%

Sub-score comparison

97
Cost
80
88
Tax efficiency
89
100
Liquidity
100
62
Concentration
42
Tracking quality
IVVsub-scoreOEF

Tracking quality isn't part of the composite — seewhat we don't scorefor why.

Cost difference

IVV is 17 bps cheaper than OEF. On a $100,000 position that's about $170/yr more in fees for OEF.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with IVV vs OEF.

Top shared holdings

102 shared in total
#HoldingIn IVVIn OEFOverlap
1NVIDIA Corp.7.51%10.47%7.51%
2Apple, Inc.6.58%9.18%6.58%
3Microsoft Corp.4.29%5.99%4.29%
4Amazon.com, Inc.3.61%5.04%3.61%
5Alphabet, Inc.3.25%4.53%3.25%
6Broadcom, Inc.2.77%3.86%2.77%
7Alphabet, Inc.2.59%3.61%2.59%
8Micron Technology, Inc.2.02%2.81%2.02%
9Meta Platforms, Inc.1.92%2.67%1.92%
10Tesla, Inc.1.83%2.56%1.83%
11Eli Lilly & Co.1.47%2.05%1.47%
12Advanced Micro Devices, Inc.1.47%2.05%1.47%

Only in IVV

404 total
  • KLA Corp.0.61%
  • Sandisk Corp.0.52%
  • Palo Alto Networks, Inc.0.43%
  • Marvell Technology, Inc.0.40%
  • Western Digital Corp.0.34%
  • Amphenol Corp.0.34%
  • Seagate Technology Holdings plc0.34%
  • Corning, Inc.0.31%
  • Crowdstrike Holdings, Inc.0.30%
  • Analog Devices, Inc.0.30%

Only in OEF

0 total

Every OEF position is also held by IVV.

Open IVV or OEF 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 methodologyand 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.