An increase of over $1.6 billion in NVIDIA Corp (NVDA) sets the tone for the latest filing from Altimeter Capital, showing exactly how aggressively Brad Gerstner is doubling down on the compute-heavy infrastructure of the current tech cycle. This isn't a small adjustment; it’s a massive conviction play that defines the fund's current trajectory.

The Hardware Pivot

When you look at the Altimeter Capital portfolio, you are looking at a house built on silicon. NVDA, at a value of $1,628,205,202, now accounts for 28.56% of the portfolio. This position grew significantly this quarter, making it the dominant anchor. Compare that to TSM (TAIWAN SEMICONDUCTOR-SP ADR), which sits at $461,529,866, or 8.09% of the assets. While NVDA is the primary engine, TSM provides the critical manufacturing layer, and the fact that Altimeter increased its stake here signals that they expect the foundry bottleneck to persist for some time.

The new addition of ARM (ARM) at $259,511,763 further cements this theme. Adding a specialized chip architecture play suggests Gerstner wants broader exposure across the semiconductor value chain rather than just relying on the GPU layer. If you compare this to the reduction in software-leaning names, the shift becomes even more obvious.

Scaling Back the Cloud Giants

It is interesting to see the trimming occurring alongside these hardware acquisitions. MSFT (Microsoft Corp) was reduced to $438,145,057, representing 7.68% of the book, while AMZN (Amazon.com Inc) followed a similar path, landing at $435,192,245 or 7.63%. These are massive positions, but the decision to cut them while piling into NVDA suggests a rotation out of the consumer/enterprise cloud application layer and into the raw engine rooms powering that software.

SNOW (SNOWFLAKE INC) also saw a reduction, down to $290,517,025, which is 5.09% of the total value. The screener data shows a clear pattern: Altimeter is shedding weight in data-warehousing and cloud-service providers to free up capital for high-density compute and robotics-adjacent plays.

Secondary Bets and Structural Moves

Beyond the chip giants, the portfolio remains surprisingly concentrated across only 12 holdings with a total value of $5,699,287,719. META (Meta Platforms Inc) holds a massive $1,117,583,294 footprint, taking up 19.60% of the weight, and crucially, they increased this position. META is the fund's secondary anchor, acting as the primary consumer-facing bridge to the AI infrastructure they are betting on elsewhere.

UBER (Uber Technologies Inc) is another story entirely. Valued at $573,409,561, it accounts for 10.06% of the fund, and the decision to increase this stake shows that Gerstner sees more than just ride-sharing; there is an operational efficiency play here that fits into the broader theme of automation. CRWV (COREWEAVE INC-CL A) is another fascinating piece of this puzzle. With a value of $348,543,341, it represents 6.11% of the fund and was also increased. This is a direct bet on the private cloud infrastructure necessary to feed the beast that is NVDA's hardware rollout.

Finally, we have the smaller adjustments and the tail-end of the portfolio: * AXON (AXON ENTERPRISE INC): A new position valued at $63,272,864. * HOOD (ROBINHOOD MARKETS INC): Reduced to a value of $62,348,586.

The inclusion of AXON is a signal that physical security and hardware-enabled software systems are increasingly relevant to this fund’s strategy. Meanwhile, the haircut on HOOD shows that even within their fintech holdings, Altimeter is tightening the scope to maintain focus on their core thesis of accelerated computing and high-growth platform scale. With only 12 positions, the fund isn't hedging; it's placing surgical bets on a very specific vision of how the next few years of enterprise spending will flow.

This information is not investment advice; 13F filings are delayed by at least 45 days.