Rising conviction: AI plumbing, premium platforms, and scalable fees
The biggest buys list makes it obvious where conviction is rising: scalable platforms with embedded operating leverage. Amazon led the dollar adds, with the position up 20.7% in shares and now at 3.61% of the book — a clear vote that e‑commerce, logistics, and cloud still have a long runway from here.
Netflix is the most aggressive single‑name bet in the quarter: shares are up 99.9%, almost a doubling of exposure, turning it into a $1.80B position. That move says they see durable pricing power and streaming consolidation outweighing near‑term churn or content risk.
On the AI side, they raised NVIDIA, Broadcom, and Alphabet (GOOG line up 9.9%) even after very large gains: Broadcom’s gain vs average buy is 206.4%, NVIDIA’s is 198.9%, Alphabet’s GOOG line is 152.7%. This is not dip‑buying; it is momentum in companies they believe are structurally under‑earning their AI potential.
The most intriguing outlier is AON, where they lifted shares by 38.8% to about $812.3M despite the position sitting slightly below their average cost. That looks like a deliberate build in a resilient, fee‑rich insurance franchise that benefits from higher complexity and global risk, not from rate cuts or loan growth.
Across these adds, a pattern emerges: they are paying up for platforms — cloud, chips, content, and fee businesses — where incremental revenue falls disproportionately to the bottom line.
Conviction
The big buys
The biggest dollar adds this quarter — where conviction is rising.
| Position | Change | Portfolio weight | Value |
|---|---|---|---|
| AMZNAMAZON COM INC | Added 20.7%+$922.9M | 3.6% | $5.38B |
| NFLXNETFLIX INC. | Added 99.9%+$897.1M | 1.2% | $1.80B |
| NVDANVIDIA CORPORATION | Added 7.2%+$662.9M | 6.6% | $9.84B |
| AAPLAPPLE INC | Added 6.6%+$531.7M | 5.8% | $8.62B |
| GOOGALPHABET INC | Added 9.9%+$293.0M | 2.2% | $3.27B |
| AVGOBROADCOM INC | Added 7.5%+$239.3M | 2.3% | $3.41B |
| AONAON PLC | Added 38.8%+$227.2M | 0.6% | $812.3M |
| METAMETA PLATFORMS INC | Added 7.6%+$206.3M | 2.0% | $2.92B |
Dollar changes estimated at current prices (shares added × current price); top-50 current positions only.
What they’re trimming: cash from safety, not from growth
The sells side of the ledger is small but telling: when this manager needs cash, it comes from defensives and mature cyclicals, not from their AI or consumer engines. The largest trim in dollars is Thermo Fisher Scientific, where they cut shares by 11.2% even though the position is already modest at 0.61% and sits below their average cost.
Thermo Fisher’s negative gain vs average buy (‑10.9%) and the decision to reduce anyway suggests an explicit de‑prioritization of tools and diagnostics relative to higher‑beta growth. It looks more like a thesis downgrade than a simple risk cut.
Procter & Gamble was also trimmed, with shares down 3.5% and a slightly negative gain vs cost. Using a defensive consumer staple as a funding source to buy Amazon and Netflix is a straightforward statement that the marginal dollar is better in growth than in safety.
Even in semis, the only notable trim is Texas Instruments, down 4.2% in shares. Given TXN’s 79.2% gain vs average buy, this looks less like a loss of faith in chips and more like recycling capital from lower‑growth analog exposure into higher‑octane AI names such as NVIDIA, AMD, Micron, Lam Research, and Applied Materials.
Sector rotation: slightly less tech beta, much more consumer and AI
On the surface, sector weights hardly moved: technology slipped from 53.59% to 52.68%, while finance and health care are essentially flat. Under the hood, though, the quality of that tech exposure shifted further toward AI leaders and away from lower‑growth names like Texas Instruments.
Consumer discretionary is where the real rotation shows up, climbing from 12.63% to 14.03%. That jump is driven by the outsized adds to Amazon and Netflix plus meaningful lifts in Walmart, Costco, Home Depot, and AutoZone — a broad expression of confidence in the US consumer and in asset‑light, brand‑heavy retailers.
Industrials, energy, and other cyclical sectors are being managed more surgically. Industrials ticked down from 5.83% to 5.58%, even as they increased positions in Tesla, Caterpillar, and RTX, offset by the Thermo Fisher cut; it’s a rotation within industrials toward aerospace, autos, and heavy equipment.
Financials sit almost unchanged at 8.33% vs 8.34%, but composition is creeping toward diversified fee and market‑sensitive names: JPMorgan, Goldman Sachs, ICE, CME, SPGI, and AON were all increased. Classic bond‑proxy buckets — consumer staples, telecom equipment, and utilities mis‑tagged as real estate — are marginal funding sources, not growth engines.
What this positioning telegraphs for the next leg of the cycle
Taken together, this book telegraphs a clear belief: the next leg of returns will come from AI infrastructure, mega‑platforms, and the US consumer’s willingness to pay for convenience and content. The manager is willing to tolerate volatility — and chase winners — in exchange for exposure to those secular curves.
They have not de‑risked after a strong three‑year run (weighted 3‑year annualized performance at 27.61%); instead, they are compounding into strength by adding to names with triple‑digit gains versus cost, like NVIDIA, Broadcom, Alphabet, AMD, Lam Research, and Micron. The modest reduction in headline tech weight masks a deeper concentration in AI hardware, software, and design tools.
For macro exposure, the portfolio is built to participate in both risk‑on and risk‑off regimes. Quality financials, large integrated oils, big pharma (Eli Lilly, J&J, Merck, AbbVie), and Berkshire Hathaway all provide ballast, but they are being grown gradually, not aggressively.
The key risk to this posture is obvious: a broad de‑rating in AI or a shock to US consumption would hit both the top tech platforms and the ramped‑up consumer discretionary sleeve at the same time. Conversely, if AI capex and consumer spending prove stickier than the market fears, this configuration is set up to continue outperforming.
In other words, Mitsubishi UFJ Asset Management is signaling it would rather be early and overweight the structural winners than perfectly timed but under‑exposed — and it is using every trim in defensives to back that call.
Frequently asked questions
What did Mitsubishi UFJ Asset Management Co., Ltd. buy in 2026-Q1?+
In 2026-Q1, Mitsubishi UFJ Asset Management Co., Ltd. added to many existing winners, notably increasing Amazon, Netflix, NVIDIA, Apple, Alphabet, Broadcom, and AON. The focus was on AI infrastructure, large consumer platforms, and scalable fee businesses rather than new positions.
What is Mitsubishi UFJ Asset Management Co., Ltd.'s biggest holding?+
As of the 2026-Q1 filing, the largest disclosed position is NVIDIA at 6.60% of the reported portfolio, with an estimated value of about $9.84B. Apple and Microsoft follow as substantial core holdings.
How is Mitsubishi UFJ Asset Management Co., Ltd. positioned in technology stocks?+
Technology remains the dominant sector at 52.68% of the disclosed portfolio, slightly down from 53.59%. Within that, the firm has high conviction in AI‑linked names such as NVIDIA, Broadcom, AMD, Micron, Lam Research, Applied Materials, and cloud/platform leaders like Microsoft, Alphabet, Meta, and Apple.
Did Mitsubishi UFJ Asset Management Co., Ltd. reduce any major positions in 2026-Q1?+
Yes. The notable trims were Thermo Fisher Scientific, Procter & Gamble, and Texas Instruments. These moves suggest they are using defensives and lower‑growth semis as funding sources for higher‑conviction growth and AI winners.
How did Mitsubishi UFJ Asset Management Co., Ltd.'s sector allocation change in 2026-Q1?+
Technology stayed dominant with a small decline in weight, while consumer discretionary rose from 12.63% to 14.03%. Financials and health care were effectively flat, with subtle tilts toward fee‑based financials and large pharmaceuticals.
How has Mitsubishi UFJ Asset Management Co., Ltd. performed recently?+
On a weighted basis, the disclosed portfolio has delivered a 3‑year annualized return of 27.61% and a 5‑year annualized return of 14.26%. The latest reported quarter, 2025 Q4, showed a portfolio performance of 2.99%.