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Vic Chen
Vic Chen

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Capital World Investors Bought Reddit Stock Last Quarter. Yes, Really.

Capital World Investors — one of the quieter $735B giants — made some moves in Q4 2025 that deserve attention.

The headline: they added Reddit (RDDT) as a new position while also loading up on Johnson & Johnson.

The Reddit Play

This isn't a meme-stock YOLO. Capital World runs a research-driven, long-horizon book. When they take a new position in a social media company, it means their analysts see something in the business model that the market is still pricing as "maybe."

Reddit's ad revenue growth and community moat are real. The question is whether it scales like Meta or stalls like Twitter.

The JNJ Rebuild

Johnson & Johnson popping up in fresh buys tells a different story: quality rotation. After the Kenvue spinoff and talc settlement, JNJ is a cleaner pharma/medtech play. Capital World seems to agree.

What the Numbers Show

  • $735.3B in reported value
  • Fresh activity: meaningful new positions alongside strategic exits
  • Whale Score: firmly in the upper tier

The interesting thing about Capital World is they don't make noise. No 13D activist campaigns, no Twitter threads about their thesis. They just quietly build positions and let compounding do the work.

You can dig into the full filing breakdown on 13F Insight.


Are you tracking what the quiet giants are buying? Sometimes the biggest signals come from the managers who don't talk.

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