ETF and Mutual Fund Analysis

Holdings as of May 31, 2026 (FSKAX) and March 31, 2026 (VTSAX)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > FSKAX vs VTSAX Holdings as of May 31, 2026 (FSKAX) and March 31, 2026 (VTSAX)

FSKAX vs VTSAX: Portfolio Overlap

Fidelity Total Market Index Fund vs Vanguard Total Stock Market Index Fund

89.0%
Weighted portfolio overlap
Very High Overlap

The two portfolios are structurally near-identical: most of the weight sits in the same stocks, so holding both concentrates rather than spreads capital. The tier describes what the data shows, not what to do about it.

FSKAX
3735 equity holdings
as of May 31, 2026
VTSAX
3506 equity holdings
as of March 31, 2026
3298 stocks held in common
Overlap View Venn Diagram
89.0% OVERLAP FSKAX VTSAX
Overlapping Holdings
10 Top 10 of 3298 shared, by overlap contribution
# Stock FSKAX VTSAX Overlap%
1
NVDA
 7.01% 6.44% 6.44%
2
AAPL
 6.26% 5.96% 5.96%
3
MSFT
 4.57% 4.40% 4.40%
4
AMZN
 3.61% 3.22% 3.22%
5
GOOGL
 3.03% 2.68% 2.68%
6
AVGO
 2.89% 2.35% 2.35%
7
GOOG
 2.40% 2.12% 2.12%
8
META
 1.89% 2.00% 1.89%
9
TSLA
 1.67% 1.67% 1.67%
10
LLY
 1.20% 1.25% 1.20%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in FSKAX — Fidelity Total Market Index Fund
StockWeight
Linde PLC0.32%
Seagate Technology Holdings PLC0.26%
Eaton Corp PLC0.21%
Accenture PLC0.16%
Chubb Ltd0.15%
Only in VTSAX — VANGUARD TOTAL STOCK MARKET INDEX FUND
StockWeight
LIN0.37%
ETN0.22%
ACN0.20%
CB0.18%
MDT0.18%

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 FSKAX and VTSAX?

FSKAX (Fidelity Total Market Index Fund) and VTSAX (Vanguard Total Stock Market Index Fund) share 89.0% portfolio overlap as of FSKAX's May 31, 2026 filing and VTSAX's March 31, 2026 filing, across 3298 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 FSKAX and VTSAX invest in the same stocks?

Almost entirely. These funds hold nearly identical portfolios and offer little differentiation between them.

What are the top stocks held by both FSKAX and VTSAX?

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
AEGFX — EUPAC Fund vs VTSAX — VANGUARD TOTAL STOCK MARKET INDEX FUNDAFICX — American Funds Fundamental Investors vs VTSAX — VANGUARD TOTAL STOCK MARKET INDEX FUNDFSKAX — Fidelity Total Market Index Fund vs IJR — iShares Core S&P Small-Cap ETFFSKAX — Fidelity Total Market Index Fund vs PIMIX — PIMCO Income FundFSKAX — Fidelity Total Market Index Fund vs IVV — iShares Core S&P 500 ETFIJR — iShares Core S&P Small-Cap ETF vs VTSAX — VANGUARD TOTAL STOCK MARKET INDEX FUND