ETF and Mutual Fund Analysis

Holdings as of March 31, 2026 (IWF) and May 31, 2026 (VWENX)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > IWF vs VWENX Holdings as of March 31, 2026 (IWF) and May 31, 2026 (VWENX)

IWF vs VWENX: Portfolio Overlap

iShares Russell 1000 Growth ETF vs Vanguard Wellington Fund

47.6%
Weighted portfolio overlap
Moderate Overlap

Moderate Overlap. A recognisable amount of shared weight, common among funds drawing on the same large-cap pool. Much of it typically sits in the top conviction holdings.

IWF
387 equity holdings
as of March 31, 2026
VWENX
82 equity holdings
as of May 31, 2026
35 stocks held in common
Overlap View Venn Diagram
47.6% OVERLAP IWF VWENX
Overlapping Holdings
10 Top 10 of 35 shared, by overlap contribution
# Stock IWF VWENX Overlap%
1
NVDA
 12.95% 7.89% 7.89%
2
AAPL
 11.66% 6.29% 6.29%
3
MSFT
 8.84% 5.77% 5.77%
4
AMZN
 4.67% 5.30% 4.67%
5
AVGO
 4.80% 4.16% 4.16%
6
GOOGL
 3.54% 7.36% 3.54%
7
META
 3.46% 2.59% 2.59%
8
LLY
 2.66% 1.88% 1.88%
9
MA
 1.45% 1.52% 1.45%
10
TSLA
 3.55% 1.24% 1.24%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in IWF — iShares Russell 1000 Growth ETF
StockWeight
GOOG2.88%
V1.84%
COST1.60%
ABBV1.39%
PLTR1.15%
Only in VWENX — VANGUARD WELLINGTON FUND
StockWeight
BLK2.11%
MU1.69%
MRK1.45%
INTC1.43%
UBS Group AG1.39%

Run the full interactive analysis — compare up to 5 funds at once, see Venn diagrams, heatmaps, and more.

Run Full Analysis →
Frequently Asked Questions (FAQs)
What is the portfolio overlap between IWF and VWENX?

IWF (iShares Russell 1000 Growth ETF) and VWENX (Vanguard Wellington Fund) share 47.6% portfolio overlap as of IWF's March 31, 2026 filing and VWENX's May 31, 2026 filing, across 35 common stocks. Overlap is the sum of the smaller weight of each shared stock, so it reads as the share of a dollar that lands on the same companies in both funds.

Do IWF and VWENX invest in the same stocks?

Somewhat. The two funds share a meaningful set of stocks, though each also holds distinct positions the other does not.

What are the top stocks held by both IWF and VWENX?

The most prominent shared holdings (by combined weight) are: NVDA, AAPL, MSFT. See the full common-holdings table on this page for weights in each fund.

Related Comparisons
IWF — iShares Russell 1000 Growth ETF vs VFIAX — VANGUARD 500 INDEX FUNDITOT — iShares Core S&P Total U.S. Stock Market ETF vs VWENX — VANGUARD WELLINGTON FUNDIWF — iShares Russell 1000 Growth ETF vs VWELX — VANGUARD WELLINGTON FUNDVEA — VANGUARD DEVELOPED MARKETS INDEX FUND vs VWENX — VANGUARD WELLINGTON FUNDIWF — iShares Russell 1000 Growth ETF vs JLGMX — JPMorgan Large Cap Growth FundABALX — American Balanced Fund vs VWENX — VANGUARD WELLINGTON FUND