IVV vs IWP: Holdings Overlap
iShares · 503 holdings · $901.0B · as of 2026-03-31
IWPiShares Russell Mid-Cap Growth ETF
iShares · 277 holdings · $20.5B · as of 2026-03-31
How similar are IVV and IWP?
iShares Core S&P 500 ETF (IVV, by iShares) holds 503 positions; iShares Russell Mid-Cap Growth ETF (IWP, by iShares) holds 277. They have 86 holdings in common, and by portfolio weight the two funds are 5.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 5.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 86IVV holds 503 · IWP holds 277
- Weight in Shared Holdings
- IVV 5%·IWP 60%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 IVV
417 of 503 positions (94.8% of the fund) are not held by IWP. Showing the top 30 by weight.
Sector Breakdown
| Sector | IVV | IWP |
|---|---|---|
| Information Technology | 32.6% | 15.6% |
| Industrials | 9.0% | 24.4% |
| Consumer Discretionary | 9.8% | 21.2% |
| Health Care | 9.4% | 14.9% |
| Financials | 12.6% | 8.5% |
| Other Sectors | 26.3% | 15.3% |
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.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IVV | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.05% |
| IWP | +1.5% | +5.4% | +3.1% | +14.6% | +5.1% | +12.1% | 0.34% |
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 IVV vs IWP →
Shared Holdings(86)
The top 10 shared positions account for 27% of the overlap, led by VRT, HWM and PWR.
 VRTVertiv Holdings Co., Class A | 0.17% | 3.43% | 0.17% |
|---|---|---|---|
 HWMHowmet Aerospace, Inc. | 0.16% | 3.32% | 0.16% |
 PWRQuanta Services, Inc. | 0.15% | 2.25% | 0.15% |
 BNYBank of New York Mellon Corp. (The) | 0.15% | 0.21% | 0.15% |
 PSXPhillips 66 | 0.13% | 0.19% | 0.13% |
 ROSTRoss Stores, Inc. | 0.13% | 0.50% | 0.13% |
 HLTHilton Worldwide Holdings, Inc. | 0.12% | 2.49% | 0.12% |
 RCLRoyal Caribbean Cruises Ltd. | 0.12% | 2.51% | 0.12% |
 CORCencora, Inc. | 0.11% | 2.07% | 0.11% |
 SPGSimon Property Group, Inc. | 0.11% | 0.48% | 0.11% |
 HOODRobinhood Markets, Inc., Class A | 0.10% | 0.25% | 0.10% |
 TRGPTarga Resources Corp. | 0.10% | 1.92% | 0.10% |
 FASTFastenal Co. | 0.10% | 1.57% | 0.10% |
 MPWRMonolithic Power Systems, Inc. | 0.10% | 1.82% | 0.10% |
 LITELumentum Holdings, Inc. | 0.09% | 0.13% | 0.09% |
 CAHCardinal Health, Inc. | 0.09% | 0.91% | 0.09% |
 FIXComfort Systems USA, Inc. | 0.09% | 1.73% | 0.09% |
 VSTVistra Corp. | 0.09% | 1.83% | 0.09% |
 GWWWW Grainger, Inc. | 0.09% | 1.46% | 0.09% |
 IDXXIDEXX Laboratories, Inc. | 0.08% | 1.61% | 0.08% |
 CVNACarvana Co., Class A | 0.08% | 1.53% | 0.08% |
 YUMYum! Brands, Inc. | 0.08% | 0.52% | 0.08% |
 AMPAmeriprise Financial, Inc. | 0.07% | 1.32% | 0.07% |
 ROKRockwell Automation, Inc. | 0.07% | 0.12% | 0.07% |
 MSCIMSCI, Inc. | 0.07% | 0.68% | 0.07% |
Frequently Asked Questions
How much do IVV and IWP overlap?
IVV and IWP overlap by 5.0% of portfolio weight. They share 86 holdings (IVV holds 503 positions and IWP holds 277), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IVV and IWP?
The two portfolios are 5.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IVV and IWP?
The largest positions held by both funds are VRT, HWM, PWR, BNY and PSX. Together the top 10 shared positions account for 27% of the total overlap.
What does IVV own that IWP doesn't?
417 positions (94.8% of IVV) are unique to IVV, led by NVDA, AAPL and MSFT. In the other direction, 191 positions (39.9% of IWP) are unique to IWP.