ETF and Mutual Fund Analysis

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

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

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

AIVSX vs VWENX: Portfolio Overlap

Investment Co of America vs Vanguard Wellington Fund

44.4%
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.

AIVSX
171 equity holdings
as of March 31, 2026
VWENX
82 equity holdings
as of May 31, 2026
39 stocks held in common
Overlap View Venn Diagram
44.4% OVERLAP AIVSX VWENX
Overlapping Holdings
10 Top 10 of 39 shared, by overlap contribution
# Stock AIVSX VWENX Overlap%
1
NVDA
 6.71% 7.89% 6.71%
2
MSFT
 5.81% 5.77% 5.77%
3
AMZN
 4.85% 5.30% 4.85%
4
AVGO
 6.31% 4.16% 4.16%
5
META
 2.68% 2.59% 2.59%
6
GOOGL
 2.57% 7.36% 2.57%
7
AAPL
 2.29% 6.29% 2.29%
8
LLY
 3.45% 1.88% 1.88%
9
British American Tobacco PLC
 2.72% 1.14% 1.14%
10
GE
 2.25% 1.12% 1.12%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in AIVSX — Investment Co of America
StockWeight
GOOG2.19%
Royal Caribbean Cruises Ltd.1.98%
VRTX1.73%
Linde PLC1.72%
Taiwan Semiconductor Manufacturing Co Ltd1.62%
Only in VWENX — VANGUARD WELLINGTON FUND
StockWeight
AMD1.77%
MRK1.45%
UBS Group AG1.39%
NDAQ1.37%
DVN1.29%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between AIVSX and VWENX?

AIVSX (Investment Co of America) and VWENX (Vanguard Wellington Fund) share 44.4% portfolio overlap as of AIVSX's March 31, 2026 filing and VWENX's May 31, 2026 filing, across 39 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 AIVSX 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 AIVSX and VWENX?

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

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