ETF and Mutual Fund Analysis

Holdings as of March 31, 2026

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > SPYM vs VUG Holdings as of March 31, 2026

SPYM vs VUG: Portfolio Overlap

State Street(R) SPDR(R) Portfolio S&P 500(R) ETF vs Vanguard Growth Index Fund

55.0%
Weighted portfolio overlap
High Overlap

The two funds are running highly redundant strategies — the same market exposure is paid for through two expense ratios.

SPYM
503 equity holdings
as of March 31, 2026
VUG
153 equity holdings
as of March 31, 2026
123 stocks held in common
Overlap View Venn Diagram
55.0% OVERLAP SPYM VUG
Overlapping Holdings
10 Top 10 of 123 shared, by overlap contribution
# Stock SPYM VUG Overlap%
1
NVDA
 7.58% 13.33% 7.58%
2
AAPL
 6.67% 12.33% 6.67%
3
MSFT
 4.92% 9.10% 4.92%
4
AMZN
 3.64% 4.60% 3.64%
5
GOOGL
 3.00% 5.54% 3.00%
6
AVGO
 2.63% 4.41% 2.63%
7
GOOG
 2.40% 4.39% 2.40%
8
META
 2.24% 4.15% 2.24%
9
TSLA
 1.87% 3.48% 1.87%
10
LLY
 1.30% 2.60% 1.30%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in SPYM — State Street(R) SPDR(R) Portfolio S&P 500(R) ETF
StockWeight
BRK.B1.57%
JPM1.42%
XOM1.27%
JNJ1.05%
WMT0.97%
Only in VUG — VANGUARD GROWTH INDEX FUND
StockWeight
MRVL0.31%
STX0.30%
NET0.22%
SNOW0.18%
ALNY0.16%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between SPYM and VUG?

SPYM (State Street(R) SPDR(R) Portfolio S&P 500(R) ETF) and VUG (Vanguard Growth Index Fund) share 55.0% portfolio overlap as of their March 31, 2026 filings, across 123 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 SPYM and VUG invest in the same stocks?

Largely yes. A substantial portion of both portfolios consists of the same stocks, leaving limited room for differentiation.

What are the top stocks held by both SPYM and VUG?

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.

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