ETF and Mutual Fund Analysis

Holdings as of May 31, 2026 (FCTDX) and March 31, 2026 (VIIIX)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > FCTDX vs VIIIX Holdings as of May 31, 2026 (FCTDX) and March 31, 2026 (VIIIX)

FCTDX vs VIIIX: Portfolio Overlap

Strategic Advisers Fidelity U.S. Total Stock Fund vs Vanguard Institutional Index Fund

39.3%
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.

FCTDX
1460 equity holdings
as of May 31, 2026
VIIIX
503 equity holdings
as of March 31, 2026
473 stocks held in common
Overlap View Venn Diagram
39.3% OVERLAP FCTDX VIIIX
Overlapping Holdings
10 Top 10 of 473 shared, by overlap contribution
# Stock FCTDX VIIIX Overlap%
1
NVDA
 3.37% 7.60% 3.37%
2
AAPL
 2.27% 6.68% 2.27%
3
AMZN
 2.00% 3.65% 2.00%
4
MSFT
 1.94% 4.93% 1.94%
5
GOOGL
 1.75% 3.00% 1.75%
6
GOOG
 1.52% 2.40% 1.52%
7
AVGO
 1.05% 2.63% 1.05%
8
XOM
 1.00% 1.27% 1.00%
9
META
 0.98% 2.24% 0.98%
10
MU
 1.09% 0.68% 0.68%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in FCTDX — Strategic Advisers Fidelity U.S. Total Stock Fund
StockWeight
Fidelity Mt. Vernon Street Trust10.74%
Fidelity Salem Street Trust10.53%
Fidelity Salem Street Trust5.35%
Fidelity Magellan Fund3.88%
Fidelity Securities Fund3.66%
Only in VIIIX — VANGUARD INSTITUTIONAL INDEX FUND
StockWeight
LIN0.41%
ETN0.25%
ACN0.22%
CB0.21%
MDT0.20%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between FCTDX and VIIIX?

FCTDX (Strategic Advisers Fidelity U.S. Total Stock Fund) and VIIIX (Vanguard Institutional Index Fund) share 39.3% portfolio overlap as of FCTDX's May 31, 2026 filing and VIIIX's March 31, 2026 filing, across 473 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 FCTDX and VIIIX 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 FCTDX and VIIIX?

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

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