Billionaire Dan Loeb boosted his Alphabet stake by 489% in Q2, while Bill Ackman exited entirely and Berkshire quadrupled its position.
Alphabet raised 2026 capex guidance to $195–205B for AI data centers, backed by Google Cloud's 82% revenue growth.
Reddit's r/ValueInvesting community catalogued Alphabet's AI moonshots from AlphaFold to Waymo, questioning which bets will add future market cap.
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Billionaires Take Opposite Sides on Alphabet
The most eye-catching catalyst came from billionaire fund manager filings for the second quarter. Dan Loeb's Third Point increased its ![]()
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Alphabet’s $200 Billion AI Infrastructure Bet
Beyond the billionaire chessboard, Alphabet announced an updated 2026 capital expenditure guidance of $195–205 billion, up from an initial $175–185 billion, earmarked primarily for AI data centers. The investment is justified by Google Cloud's exceptional performance—82% revenue growth and a 36% operating margin—along with a $514 billion order backlog. The company is strategically diversifying away from advertising into cloud computing, positioning itself to profit from the AI boom regardless of which internal bets succeed.
Reddit Dives Into Alphabet’s Moonshot Depth
On r/ValueInvesting, a highly upvoted post catalogued Alphabet's top 20 AI-driven ventures, ranging from AlphaFold (drug discovery) and Waymo (autonomous driving) to GNoME (materials discovery) and Tapestry (electric grid optimization). The author asked whether these moonshots have a credible chance of adding to Alphabet's market cap. Commenters debated the breadth of Alphabet's research versus the commercialization risk, with some arguing that no other company matches its AI pipeline diversity. A separate thread on Reddit's relationship with Google argued the company is overplaying Google's dependency, noting that Reddit's shift to a logged-in mobile app reduces its reliance on search engine traffic. Both discussions highlight the ![]()
While billionaires vote with their dollars in opposing directions, retail investors on Reddit are digging into Alphabet's long-term structural advantages. The combination of heavy AI capex, a booming cloud business, and a staggering portfolio of moonshot projects keeps ![]()
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