On May 18, 2026, Situational Awareness LP filed its Q1 2026 13F disclosure, revealing a dramatic expansion in market positioning. The fund's nominal exposure to U.S. equities and options surged from $5.52 billion at the close of 2025 to $13.677 billion, marking a quarterly increase of 148%. While the sheer scale of capital deployment is notable, the structural composition of this growth has drawn intense market scrutiny. Data compiled by Woofun AI indicates that more than 60% of the new nominal exposure is concentrated exclusively in put options targeting the semiconductor sector, signaling a calculated divergence from prevailing bullish narratives on chip manufacturers.

The put option strategy covers nine specific underlying assets: the VanEck Semiconductor ETF (SMH), Nvidia, Broadcom, Oracle, AMD, Micron, TSMC, ASML, and Intel. SMH holds the largest nominal put position at $2.04 billion, followed closely by Nvidia at $1.56 billion.

Notably, positions in Micron and TSMC include both call and put options, suggesting a bidirectional bet on volatility rather than a purely directional short. It is critical to recognize that 13F filings disclose only nominal values, leaving the net short position ambiguous; these puts could represent active shorting or hedging against existing long exposures. Woofun AI notes that the complete strategic intent cannot be fully reconstructed from the filing alone, as the interplay between hedging and speculation remains opaque.

In contrast to the bearish stance on semiconductors, the fund aggressively increased its equity stakes in computing infrastructure and energy providers. Holdings in CoreWeave rose from 6.1 million to 7.18 million shares, while positions in IREN and Applied Digital also expanded. The most significant accumulation occurred in mining companies transitioning to AI infrastructure: Bitfarms, now rebranded as Keel Infrastructure, saw its stake jump from 6.9 million to 19.88 million shares.

Concurrently, CleanSpark holdings increased from 1.64 million to 12.28 million shares, and Riot Platforms grew from 6.17 million to 11.5 million shares. Bloom Energy saw a reduction of 3.59 million shares, yet the fund retained approximately $879 million in market value and 408,500 call options, indicating a profit-taking maneuver rather than a shift in directional conviction.

Conversely, the fund executed a complete liquidation of positions in the optical communication sector. Holdings in Lumentum and Coherent were entirely exited; Lumentum, which represented 8.68% of the portfolio in the previous quarter, was reduced to zero. A distinct strategic reversal occurred with Intel, where the fund liquidated approximately 20 million call options held last quarter and simultaneously established new put positions. This action represents a definitive shift from a bullish to a bearish outlook on the chipmaker, distinguishing it from mere position trimming. Woofun AI reports that these exit actions highlight a targeted reallocation away from components perceived as having exhausted their valuation upside.

The underlying logic driving this 13F filing rests on a specific supply-demand thesis: the primary constraints on AI expansion are shifting from hardware availability to physical infrastructure. Over the past two years, the market premium was driven by GPU shortages, HBM memory scarcity, and advanced process limitations.

However, as computing clusters scale toward 100,000 or even 1 million cards, new bottlenecks have emerged. Grid access applications in the U.S. are currently backlogged by over 2TW, with average waiting periods exceeding five years. Transformer capacity remains limited, and the construction cycle for new data centers spans years, creating a lag that chip production cannot overcome.

Woofun AI analysis suggests that the shorting of the semiconductor sector is not a prediction of AI failure, but a hedge against valuations that have already priced in future expectations. The strategy posits that value is migrating downstream to physical infrastructure capable of supporting massive compute loads. Buying puts on SMH and Nvidia serves as insurance against potential corrections in chip valuations, while maintaining stakes in CoreWeave, mining transformation targets, and Bloom Energy represents a direct bet on the scarcity of electricity and data center capacity. CoreWeave's own portfolio adjustment supports this view, with call options reduced from 10.81 million to 1.81 million while common stock holdings increased, effectively swapping high-leverage volatility exposure for stable equity ownership.

The fund's trajectory underscores a rapid evolution in asset management philosophy. Established in September 2024 with an initial $225 million in U.S. stocks, the fund grew to $5.52 billion by the end of 2025 and reached $13.677 billion by March 31, 2026. In the first half of 2025, the fund delivered a return of approximately 47%, significantly outperforming the S&P 500's 6% rise by about 12.5 percentage points. Founded by a 24-year-old German who previously authored a 165-page report titled "Situational Awareness: The Decade Ahead," the fund's early capital came from Nat Friedman, Daniel Gross, and Stripe co-founders Patrick and John Collison. The report predicted that AGI timelines, electricity, and computing infrastructure would become the critical bottlenecks.

This quarterly filing marks the transformation of a narrative judgment into a concrete capital structure. Semiconductors served as the entry point for the initial AI expansion, but the speed of future growth will be dictated by grid connectivity, data center construction, and regulatory approval timelines. If this assessment holds, the investment thesis for AI is fundamentally changing. The keywords defining the sector over the past two years were GPUs and models; in the coming years, the decisive factors will likely be electricity, land availability, and construction time.