Peter Thiel-Linked Fund Rebuilds $400 Million Portfolio Around Power, Nuclear and Amazon
Thiel Macro LLC, a Peter Thiel-linked fund, rebuilt its disclosed U.S. equity portfolio to over $400 million in Q2 2026 after reporting no 13F holdings in prior quarters, according to SEC filings. It concentrated about 72% in power and energy names and held about $118 million in Amazon. New positions included AEP, CMS Energy, DTE, FirstEnergy, Vistra, and X-Energy.
How this was made

The 30-second read
Why it matters
The piece is primarily a 13F-based positioning update that highlights power, grid, and advanced nuclear exposure, with a few concrete demand and policy datapoints (DOE loan/funding ceilings, data-center power agreements).
Market read
Traders may use the 13F rebuild as a positioning signal for US power and nuclear-adjacent equities, but the article does not introduce a clear new company-specific catalyst beyond the filing and referenced policy/demand datapoints.
What to watch
The article provides stake sizes and lobbying themes but lacks incremental financial impact, contract terms, and whether the DOE funding milestones are newly announced versus previously expected.
Background
Thiel Macro LLC, a Peter Thiel-linked manager, reported zero 13F holdings for two consecutive quarters before rebuilding a disclosed U.S. equity portfolio to over $400 million in Q2 2026.
Ticker impact
Thiel Macro’s Q2 2026 13F shows a roughly $118 million Amazon position, tied to its nuclear power push for data centers.
Limited near-term impact; any move would likely track broader nuclear/data-center sentiment rather than this filing alone.
The newest concrete fact is the fund’s disclosed position size, which can inform positioning but does not change Amazon’s fundamentals by itself.
DTE Energy is named as a new Q2 position, with the article stating DTE signed an agreement to power Google’s planned 1-GW Michigan data center.
Moderate-to-low impact; the agreement is a concrete demand datapoint but the article does not provide timing, terms, or incremental updates.
The agreement is mentioned, but the article does not establish it as newly disclosed in this piece, nor does it quantify incremental financial effects.
Thiel Macro returned to Vistra in Q2 2026, increasing to 372,755 shares worth $59.1 million, alongside lobbying on data centers, grid reliability, and nuclear fuel supply.
Low incremental impact; 13F stake changes typically do not drive sustained price moves without accompanying company catalysts.
The newest fact is the disclosed stake size and lobbying themes, not a new Vistra operational or financial event.
Thiel Macro acquired 200,000 X-Energy shares, and the article says X-Energy is set to receive up to another $1 billion in DOE funding for its Texas reactor project.
Potentially higher volatility for XE versus peers, but magnitude depends on whether the DOE funding is already priced and on timing details not provided here.
The article asserts a funding ceiling and fuel-supply agreement, but it does not clarify whether this is newly announced in the last hours or already known.
Market effects
Reinforces the market narrative that AI/data-center load growth and nuclear policy are converging into investable grid and power infrastructure themes.
US power utilities and grid operators are implicitly favored, with specific mentions of Texas, Ohio, Michigan, and federal DOE financing.
Limited direct global impact; the story is US policy and US grid capacity focused.
Counterpoint
A 13F rebuild can reflect portfolio rebalancing or risk management rather than a new fundamental thesis, so price reactions may fade quickly.
Key entities
- fundThiel Macro LLC
Peter Thiel-linked manager that rebuilt its disclosed U.S. equity portfolio in Q2 2026.
- companyAmazon
Largest holding in the portfolio, connected in the article to nuclear power efforts for data centers and an X-Energy partnership.
- companyX-Energy
Advanced nuclear developer mentioned as a new position, with potential additional DOE funding for a Texas reactor project.
- companyAmerican Electric Power (AEP)
New position highlighted for AI/data-center load themes and DOE financing and nuclear siting-related disclosures.
- companyDTE Energy
New position highlighted for an agreement to power Google’s planned 1-GW Michigan data center.





