When the stock market slipped in early 2026, the second‑term president was busy buying shares. The Office of Government Ethics’ periodic transaction report—OGE Form 278‑T—shows a staggering 3,600 individual trades filed between 6 January and 30 March 2026. The filings disclose only the dates and value ranges for each transaction; they leave out share counts and the motivations behind the purchases.

Most of the disclosed activity centered on five companies that supply hardware or software to the U.S. defense and commercial artificial‑intelligence ecosystems. NVIDIA (NASDAQ:NVDA) was the largest target, with purchases reported in the $1 million to $5 million range. The company’s stock slipped 7.65 % during the period, falling from $188.62 on 2 January to $174.20 on 31 March. Advanced Micro Devices (NASDAQ:AMD) and Broadcom (NASDAQ:AVGO) also appear in the filings. AMD’s share price dropped 8.97 % in the first quarter, while Broadcom fell 10.78 % from $346.92 to $309.51. Both firms are key suppliers of GPU compute, accelerator, and networking silicon used by hyperscalers.

The fifth and sixth names in the report are Palantir Technologies (NASDAQ:PLTR) and Axon Enterprise (NASDAQ:AXON). Palantir’s U.S. government revenue grew 84 % in Q1 2026 to $687 million, and its Rule‑of‑40 score was reported at 145 %. Axon, which supplies policing and counter‑drone systems, was also purchased in the same value range. The FY 2027 defense budget request includes $20.5 billion for cyberspace activities—a funding pool that both Palantir and Axon feed.

The timing of the purchases aligns with a broader market dip that many investors noted in real time. NVIDIA, AMD, and Broadcom all experienced significant price declines in the first quarter, followed by a rebound in the months that followed. The OGE Form does not explain why the president chose to buy during the dip, nor does it indicate whether the holdings are intended to be held long‑term. The disclosed trades cluster around the March sell‑off, a period when AI‑related capital expenditure was still building.

From a market‑impact perspective, the transactions are unlikely to move the stocks on their own. NVIDIA’s total supply‑related commitments were reported at $119 billion, and the broader semiconductor market was experiencing a sell‑off in March that reflected broader macro‑economic concerns rather than a fundamental shift in AI demand. Analysts note that the purchases align with the continued growth of AI infrastructure, but the filings provide no evidence of insider knowledge or conflict of interest.

In sum, the OGE Form 278‑T reveals that the president’s investment accounts were highly active in the first quarter of 2026, with a focus on companies that serve the AI and defense sectors. The trades were made during a market dip, but the filings do not disclose the rationale or intended holding period. The next steps for observers will be to monitor any subsequent disclosures, the performance of the stocks, and any regulatory or legal actions that might arise from the volume of trades. No court proceedings or enforcement actions have been reported to date.