ETF and Mutual Fund Analysis

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

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

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

ABALX vs FSKAX: Portfolio Overlap

American Balanced Fund vs Fidelity Total Market Index Fund

38.4%
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.

ABALX
174 equity holdings
as of March 31, 2026
FSKAX
3735 equity holdings
as of May 31, 2026
130 stocks held in common
Overlap View Venn Diagram
38.4% OVERLAP ABALX FSKAX
Overlapping Holdings
10 Top 10 of 130 shared, by overlap contribution
# Stock ABALX FSKAX Overlap%
1
NVDA
 3.25% 7.01% 3.25%
2
MSFT
 3.23% 4.57% 3.23%
3
AVGO
 5.47% 2.89% 2.89%
4
GOOGL
 2.83% 3.03% 2.83%
5
GOOG
 2.32% 2.40% 2.32%
6
MU
 2.09% 1.49% 1.49%
7
AMZN
 1.30% 3.61% 1.30%
8
LLY
 2.16% 1.20% 1.20%
9
META
 1.17% 1.89% 1.17%
10
AAPL
 1.03% 6.26% 1.03%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in ABALX — American Balanced Fund
StockWeight
CAPITAL GROUP CENTRAL CORPORATE BOND FUND4.55%
TSM3.79%
Canadian Natural Resources Ltd1.66%
SK hynix Inc1.19%
Wheaton Precious Metals Corp1.16%
Only in FSKAX — Fidelity Total Market Index Fund
StockWeight
TSLA1.67%
BRK.B1.19%
WMT0.69%
CSCO0.65%
COST0.58%

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 ABALX and FSKAX?

ABALX (American Balanced Fund) and FSKAX (Fidelity Total Market Index Fund) share 38.4% portfolio overlap as of ABALX's March 31, 2026 filing and FSKAX's May 31, 2026 filing, across 130 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 ABALX and FSKAX 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 ABALX and FSKAX?

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

Related Comparisons
FSKAX — Fidelity Total Market Index Fund vs VTIAX — VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUNDFSKAX — Fidelity Total Market Index Fund vs XLK — State Street(R) Technology Select Sector SPDR(R) ETFFDGRX — Fidelity Growth Company Fund vs FSKAX — Fidelity Total Market Index FundCAIBX — Capital Income Builder vs FSKAX — Fidelity Total Market Index FundFSKAX — Fidelity Total Market Index Fund vs JLGMX — JPMorgan Large Cap Growth FundEFA — iShares MSCI EAFE ETF vs FSKAX — Fidelity Total Market Index Fund