AIVSX, 1930s mutual fund, still thriving with $165.9B in assets

The Investment Company of America has operated continuously since the 1930s and, as of March 31, 2026, held roughly $165.9 billion in total net assets, making it one of the largest actively managed U.S. equity funds. The fund is part of Capital Group's American Funds family and runs as a large-cap, value-leaning U.S. stock fund.

Performance metrics show steady, if not spectacular, results. On an adjusted basis, AIVSX returned 272.94% over the ten years ending August 12, 2026, 97.98% over the trailing five years, and 19.59% over the trailing one year. Year to date through August 12, 2026, it was up 13.66%, closing at $70.70. The adjusted close climbed from 7.2467 at year-end 1999 to 70.70 in August 2026—a span that includes the dot-com bust, the 2008 financial crisis, and the 2020 pandemic drawdown. Notably, the March 2020 adjusted trough of 21.5113 was recovered inside a year, illustrating the fund's resilience across market cycles. However, these returns trail what a plain S&P 500 index fund delivered over the same decade.

The portfolio reflects Capital Group's multi-manager approach, with several investment professionals each running a sleeve of the fund. As of March 31, 2026, the top holdings were Amazon at 4.72% of assets, followed by Alphabet's two share classes combined at 4.63% (GOOGL at 2.49%, GOOG at 2.13%). Smaller positions included AbbVie (1.09%), Abbott Laboratories (0.75%), Alnylam Pharmaceuticals (0.39%), American Express (0.33%), Altria (0.29%), Air Products & Chemicals (0.16%), and AT&T (0.09%). This mix pairs aggressive growth names with traditional dividend payers and reflects the fund's value tilt. Portfolio turnover tends to be modest by active-fund standards, which helps keep taxable capital gains manageable.

The fund carries a cost structure that varies by share class. AIVSX represents the Class A share, which carries a front-end sales charge and an ongoing 12b-1 distribution fee, meaning a portion of the investor's first dollar goes to distribution before it is invested. Cheaper share classes—F-2, F-3, and R-6—are typically available inside advisor platforms and workplace retirement plans without the sales load. For investors already holding AIVSX inside a 401(k) or through a fee-based advisor, the load may not apply.

Income comes from quarterly distributions plus an outsized year-end payout. The trailing 12-month distribution was $6.2343 per share, with the June 16, 2026 quarterly distribution at $0.324. The December 2025 year-end distribution alone was $5.6003 per share, reflecting realized capital gains inside the portfolio. This is a feature of actively managed funds with long-held winners, but it creates a tax event in taxable accounts. The article notes that long-horizon investors who value active manager continuity and already own AIVSX without paying the load, or who want diversified large-cap exposure with a value tilt, have a defensible core holding. However, investors buying in taxable accounts through a discount broker, or those who are fee-sensitive and comfortable with index investing, generally have cheaper, more tax-efficient alternatives.