Capital World Investors' $735.30B 13F Put Broadcom Ahead of NVIDIA

Capital World Investors is so large that readers can mistake it for a passive allocator. Its Q4 2025 13F shows the opposite. The firm reported $735.30B in U.S. long holdings, but it spread that capital across only 574 positions — a tiny roster relative to the five-figure holding counts common among broad index trackers. The most telling choice sits at the very top: Broadcom (AVGO) at $42.66B and 5.80%, ahead of NVIDIA (NVDA) at $24.40B and 3.32%. Add Philip Morris (PM) at number five and Micron (MU) at number eight, and this filing reads like a giant active manager making specific judgments, not a benchmark clone.

TL;DR

• Scale with selectivity: Capital World Investors finished Q4 2025 with $735.30B across only 574 positions.
• Broadcom led the book: AVGO ranked #1 at $42.66B and 5.80%, ahead of NVDA.
• Not a generic Mag 7 ordering: Microsoft, Meta, and NVIDIA followed Broadcom, but not in the default market-cap sequence many mega-filers show.
• Philip Morris is the clue: PM at $21.23B and 2.89% in the top five is unusual for a manager this large.
• Semiconductor conviction runs deeper than one name: MU still ranked eighth at $16.63B and 2.26%.
• The book barely widened: AUM rose from $732.04B in Q3 to $735.30B in Q4, while holdings count moved from 568 to 574.
• Main read: This is one of the largest active managers in the market, and the filing shows a preference for broad AI infrastructure, selective growth, and durable cash-flow businesses rather than blind index mimicry.

Why this filing matters

Capital World is part of Capital Group's active-equity machine, not a passive warehouse. That distinction matters because Capital Group spent 2025 and late 2025 talking publicly about research-driven active management, a broadening opportunity set beyond the Magnificent Seven, and the value of balancing AI beneficiaries with durable dividend and cash-flow businesses. This filing looks exactly like that worldview expressed in dollar terms.

The evidence is not just that Broadcom came in above NVIDIA. It is that the surrounding names reinforce a deliberate portfolio construction style: MSFT, META, PM, TSLA, GOOGL, MU, LLY, and VRTX form a top book that mixes AI infrastructure, platform growth, health care quality, and a tobacco transition story. That is not what passive ownership looks like.

Filing snapshot

Metric	Q4 2025	Q3 2025	What it says
Reported 13F AUM	$735.30B	$732.04B	The disclosed U.S. long book stayed massive and still edged higher.
Holdings count	574	568	The portfolio remained selective even as it added a few slots.
Top holding	AVGO at 5.80%	—	Broadcom, not NVIDIA, defines the filing's front door.
#5 holding	PM at 2.89%	—	A defensive cash-flow name still earned top-tier importance.
#8 holding	MU at 2.26%	—	The semiconductor thesis extends beyond one winner.
WhaleScore	73.00	—	Among the highest scores in the large-filer universe.

Broadcom ahead of NVIDIA is an active choice, not a rounding error

Most giant portfolios in the current market era end up looking anchored to NVIDIA. Capital World did not do that. It put Broadcom first at $42.66B and 5.80%, while NVIDIA was fourth at $24.40B and 3.32%. That gap is too wide to dismiss as noise. It suggests Capital World prefers the broader AI-infrastructure stack — networking, custom silicon, and software-linked recurring economics — over a pure market-cap chase.

That interpretation fits Capital Group's own public messaging. In its late-2025 market outlook, the firm argued that opportunities were expanding beyond the narrow Magnificent Seven trade and that active stock selection mattered more as leadership broadened. Broadcom is the cleanest expression of that view in this filing. It keeps AI exposure, but with a business mix that looks different from a single-name GPU champion.

Why Philip Morris and Micron matter more than they first appear

Philip Morris at $21.23B and 2.89% is one of the most distinctive facts in the whole portfolio. A mega-filer can own a lot of surprising names far down the list. Putting one in the top five is different. It says Capital World is willing to use enormous capital behind a non-consensus cash-flow story if the valuation, resilience, and product transition are compelling enough.

Micron at $16.63B and 2.26% strengthens the same read. If Broadcom is the flagship AI-infrastructure call, Micron shows Capital World is not limiting that theme to one ticker. The firm appears comfortable owning different parts of the semiconductor value chain rather than crowding entirely into the most obvious AI winner.

574 positions tells you this is a stock picker, not an index hugger

Position count is the easiest place to misread very large managers. A giant AUM number often leads readers to assume an equally sprawling book. Capital World's filing says otherwise. 574 positions is concentrated for a $735.30B portfolio. Broad index trackers can run from roughly 10,000 to 50,000 positions because their job is breadth and benchmark replication. Capital World's job is selection.

That is why the filing is more informative than it first appears. In a passive book, AVGO over NVDA, PM in the top five, and MU in the top eight would be odd accidents of index construction. In a 574-name active portfolio, they are expressed opinions.

The AUM history says stability, not drift

Capital World's reported 13F AUM moved from $604.23B in 2024Q1 to $735.30B in 2025Q4. The path was not perfectly smooth — the book dipped to $617.20B in 2025Q1 before rebounding to $687.95B in Q2 and $732.04B in Q3 — but the important point is what didn't happen. The firm did not respond by exploding its holdings count or turning the filing into an index-like sprawl.

Instead, the historical pattern stayed tight: 517, 536, 534, 543, 552, 580, 568, and finally 574 holdings. For a manager this large, that looks like controlled expansion around a consistent stock-picking framework, not style drift.

What analysts might misread

The lazy conclusion would be that Capital World is bearish on NVIDIA. The filing does not support that. A $24.40B stake is still massive. The better read is relative preference: Capital World appears to like AI, but it likes the opportunity set more broadly than a one-stock story.

The second mistake would be to confuse Capital World Investors with Capital International Investors. They share the same parent, but they are different filing entities and should be analyzed separately. This article is about Capital World's specific Q4 2025 disclosed book.

Questions investors ask about Capital World Investors

What did Capital World Investors own in Q4 2025?

Its largest disclosed positions were AVGO, MSFT, META, NVDA, PM, TSLA, GOOGL, MU, LLY, and VRTX.

Why is Broadcom the top holding instead of NVIDIA?

Because the filing suggests Capital World prefers a broader AI-infrastructure expression. Broadcom ranked first at 5.80%, while NVIDIA ranked fourth at 3.32%.

Is Capital World Investors a passive manager?

No. The best evidence is the portfolio shape itself: $735.30B across only 574 positions, with highly specific top-book choices rather than a benchmark-like holding count.

Why does Philip Morris matter in this filing?

PM was the fifth-largest disclosed holding at $21.23B. That is too large to treat as a side bet and signals real conviction in a durable cash-flow and transition story.

What does Micron say about the portfolio?

Micron at $16.63B and eighth place shows the semiconductor theme is broader than one leader. Capital World appears to want multiple ways to participate in AI-related demand.

Analyst's take

The most useful way to read this 13F is not as a list of famous stocks. It is as a stress test for whether Capital World still behaves like a giant active manager. The answer is yes. Broadcom over NVIDIA, Philip Morris in the top five, Micron in the top eight, and only 574 positions all point the same way. Capital World is still choosing, not merely inheriting, its exposures.