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Mitsubishi UFJ Asset Management 13F Portfolio

Portfolio Manager
Mitsubishi UFJ Asset Management Co., Ltd.
Performance
+10.30% (2026 Q2)
AUM (13F)
$180.42B
# of Holdings
1659
Performance Rank
Allocation (Top 20)
44.41%
Latest filing
Q2 2026

2026 Q2 · 13F Analysis

Mitsubishi UFJ Chases AI Plumbing, Eases Off Old Moats

Published August 11, 2026 · Based on the SEC 13F filing for 2026 Q2

Key takeaways

  • Builds an AI hardware and tools spine around NVIDIA, KLA, and Marvell
  • Crowds into hyperscale platforms instead of diversifying away from mega-cap tech
  • Funds AI and growth adds by shaving mature compounders like Texas Instruments
  • Keeps cyclicals and energy modest, treating them as ballast not core bets
  • Health care and consumer defensives stay as insurance, not return engines

The thesis in one look

Mitsubishi UFJ’s 2026-Q2 book reads like a declaration that AI infrastructure is the new core asset class, not a side theme. Technology is already 59.14% of the disclosed portfolio and still edged higher from 58.74%, but the story isn’t simple “more tech” — it’s a move deeper into the picks-and-shovels of AI and compute.

The top of the book is now dominated by the hyperscale platforms: NVIDIA at 6.58%, Apple at 5.87%, Microsoft at 4.17%, Amazon at 3.68%, and Alphabet’s two share classes combining into a sizable slug. Rather than recycling gains, the fund added to every one of these names, accepting higher concentration (top-10 at 33.8%) as the price of staying levered to the fastest part of the earnings curve.

Around that spine, they are quietly building a second ring of enablers: Broadcom, Micron, AMD, and Lam Research all see meaningful adds, with KLA’s outsized move the clearest tell that this is not a passive benchmark hug. Outside tech, rotations are incremental — modest trims in financials and staples, tiny shifts in energy and industrials — signaling that the real risk budget is being spent on the AI stack, not macro calls.

Portfolio concentration
NVDA — 10.8% ($11.87B)AAPL — 9.6% ($10.59B)MSFT — 6.8% ($7.52B)AMZN — 6.0% ($6.63B)GOOGL — 5.8% ($6.33B)AVGO — 4.1% ($4.46B)GOOG — 3.8% ($4.16B)MU — 3.0% ($3.32B)META — 2.8% ($3.12B)TSLA — 2.7% ($3.00B)Other — 44.5% ($48.81B)
56%in top 10
  • NVDA10.8%
  • AAPL9.6%
  • MSFT6.8%
  • AMZN6.0%
  • GOOGL5.8%
  • AVGO4.1%
  • GOOG3.8%
  • MU3.0%
  • META2.8%
  • TSLA2.7%
  • Other44.5%

Performance History

Performance Metric3-Year Annualized3-Year Cumulative5-Year Annualized5-Year Cumulative
Top 20 Holdings Weighted+20.36%+74.35%+11.55%+72.71%
Top 20 Holdings Unweighted+18.86%+67.92%+9.96%+60.73%

Fund Performance vs S&P 500

Exposure

Sector allocation

Current sector weights across the reported book, with the shift since last quarter.

Technology59.1%+0.4%
Consumer Discretionary11.7%
Health Care7.3%
Finance6.0%−0.1%
Industrials5.0%
Real Estate3.8%
Unclassified2.5%
Energy2.0%
Consumer Staples1.4%−0.2%
Telecommunications1.1%

Portfolio

Portfolio allocation

The fund's largest reported positions.

Top Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA CORPORATION
6.58%59.30M$11.87B
+5.15%(+2.90M)
2025-Q2: 48.12M shares2025-Q3: 50.23M shares2025-Q4: 52.60M shares2026-Q1: 56.40M shares2026-Q2: 59.30M shares
$83.96(+169.25%)
2026-06-30
AAPL
APPLE INC
5.87%36.59M$10.59B
+7.78%(+2.64M)
2025-Q2: 29.30M shares2025-Q3: 30.44M shares2025-Q4: 31.86M shares2026-Q1: 33.95M shares2026-Q2: 36.59M shares
$179.48(+70.14%)
2026-06-30
MSFT
MICROSOFT CORP
4.17%20.16M$7.52B
+5.24%(+1.00M)
2025-Q2: 17.74M shares2025-Q3: 17.98M shares2025-Q4: 18.68M shares2026-Q1: 19.16M shares2026-Q2: 20.16M shares
$320.97(+51.44%)
2026-06-30
AMZN
AMAZON COM INC
3.68%27.82M$6.63B
+7.65%(+1.98M)
2025-Q2: 19.23M shares2025-Q3: 20.33M shares2025-Q4: 21.42M shares2026-Q1: 25.85M shares2026-Q2: 27.82M shares
$173.15(+51.62%)
2026-06-30
GOOGL
ALPHABET INC
3.51%17.72M$6.33B
+10.14%(+1.63M)
2025-Q2: 15.86M shares2025-Q3: 15.31M shares2025-Q4: 15.83M shares2026-Q1: 16.09M shares2026-Q2: 17.72M shares
$149.60(+130.43%)
2026-06-30
AVGO
BROADCOM INC
2.47%11.80M$4.46B
+6.96%(+767.85K)
2025-Q2: 9.40M shares2025-Q3: 9.80M shares2025-Q4: 10.26M shares2026-Q1: 11.03M shares2026-Q2: 11.80M shares
$156.04(+152.34%)
2026-06-30
GOOG
ALPHABET INC
2.3%11.76M$4.16B
+3.35%(+380.82K)
2025-Q2: 9.56M shares2025-Q3: 9.92M shares2025-Q4: 10.36M shares2026-Q1: 11.38M shares2026-Q2: 11.76M shares
$162.21(+111.24%)
2026-06-30
MU
MICRON TECHNOLOGY INC
1.84%2.88M$3.32B
+8.30%(+220.54K)
2025-Q2: 2.24M shares2025-Q3: 2.34M shares2025-Q4: 2.47M shares2026-Q1: 2.66M shares2026-Q2: 2.88M shares
$155.13(+554.17%)
2026-06-30
META
META PLATFORMS INC
1.73%5.54M$3.12B
+8.48%(+433.17K)
2025-Q2: 4.28M shares2025-Q3: 4.45M shares2025-Q4: 4.75M shares2026-Q1: 5.11M shares2026-Q2: 5.54M shares
$422.62(+37.31%)
2026-06-30
TSLA
TESLA INC
1.66%7.12M$3.00B
+7.64%(+505.59K)
2025-Q2: 5.64M shares2025-Q3: 5.89M shares2025-Q4: 6.15M shares2026-Q1: 6.62M shares2026-Q2: 7.12M shares
$263.40(+29.30%)
2026-06-30

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
47
KLACKLA CORP+968.0%
AAPLAPPLE INC+7.8%
GOOGLALPHABET INC+10.1%
NVDANVIDIA CORPORATION+5.1%
+43 more
Trimmed
3
TXNTEXAS INSTRS INC-21.6%
KOCOCA COLA CO-3.2%
SPGIS&P GLOBAL INC-1.8%

Rising conviction: paying up for AI fabs, hyperscalers, and second-derivative winners

The “biggest buys” widget doesn’t show a spray of small tweaks; it shows a handful of conviction swings into the AI supply chain and its platform beneficiaries. KLA, Apple, Alphabet, NVIDIA, Amazon, Microsoft, Marvell, and Broadcom dominate the dollar adds — that’s deliberate concentration in the plumbing of modern compute.

  • KLA: A nearly 10x position expansion (up 968.0%) to $1.01B, even though it sits 65.1% below the fund’s average cost, is the quarter’s loudest signal. They’re averaging down in one of the most cyclical, but structurally advantaged, wafer inspection and process-control franchises, effectively betting that AI fab capex stays elevated through volatility.
  • Apple, Microsoft, Alphabet: Adding $764.7M to Apple, $374.4M to Microsoft, and $583.1M to Alphabet reinforces a view that cloud, device, and ad platforms will be the durable bottlenecks for AI distribution, not easily displaced by new entrants.
  • NVIDIA, Broadcom, Marvell, Micron, AMD, Lam Research, Applied Materials: Across these names, the direction is one-way: more capital. NVIDIA and Broadcom, both already extremely profitable AI winners, still see large incremental dollars. Marvell’s +121.8% share jump and Micron’s and AMD’s high embedded gains suggest MUFG is willing to chase where earnings revisions are strongest, not just where multiples are cheap.

The through-line is clear: they are willing to lean into drawdowns (KLA, Marvell) and extend winners (NVIDIA, Alphabet) so long as the asset sits on the AI-critical path — chip design, manufacturing, networking, or hyperscale deployment.

Conviction

The big buys

The biggest dollar adds this quarter — where conviction is rising.

PositionChangePortfolio weightValue
KLACKLA CORPAdded 968.0%+$912.7M0.6%$1.01B
AAPLAPPLE INCAdded 7.8%+$764.7M5.9%$10.59B
GOOGLALPHABET INCAdded 10.1%+$583.1M3.5%$6.33B
NVDANVIDIA CORPORATIONAdded 5.1%+$580.8M6.6%$11.87B
AMZNAMAZON COM INCAdded 7.6%+$471.2M3.7%$6.63B
MSFTMICROSOFT CORPAdded 5.2%+$374.4M4.2%$7.52B
MRVLMARVELL TECHNOLOGY INCAdded 121.8%+$358.5M0.4%$653.0M
AVGOBROADCOM INCAdded 7.0%+$290.1M2.5%$4.46B

Dollar changes estimated at current prices (shares added × current price); top-50 current positions only.

What they’re cutting: harvesting mature moats to feed the AI machine

On the sell side, the trims are few but telling: this is not a broad de-risking, it’s surgical reallocation away from stable, slower-growth franchises toward higher-operating-leverage AI exposure. The biggest dollar reduction is Texas Instruments, followed by modest cuts in Coca-Cola and S&P Global.

  • Texas Instruments: A -21.6% cut and -$331.9M estimated dollar reduction, despite the position still sitting about 65.6% above cost, looks like a funding source decision. TI is a fantastic analog franchise, but less directly levered to the datacenter and AI cycle than the NVIDIA/Micron/KLA cluster they’re building.
  • Coca-Cola: The -3.2% trim in a Coke stake that’s up 43.2% versus cost frees cash from a pure defensive without signaling any real macro view shift; consumer staples exposure overall actually falls slightly from 1.61% to 1.45%.
  • S&P Global: The -1.8% trim here is tiny in dollar terms, but notable in that it takes money from a high-quality, fee-based information monopoly to help fund a more cyclical, capex-driven AI build-out.

Notably absent are broad reductions in the mega-cap tech winners: NVIDIA, Apple, Microsoft, Amazon, Alphabet, Meta, and the core semi equipment names are all being added to, not pared back. That tells you the conviction hierarchy: legacy quality compounders can be tapped to fund what they see as a structurally superior earnings trajectory in AI infrastructure.

Sector anatomy: tech dominance hardens while defensives drift to the sidelines

The sector bar chart confirms what the name list implies: this is a tech-first, AI-centric equity book, with everything else playing a supporting role. Technology inches up to 59.14% from 58.74%, even as the fund gets more selective within semis — recycling from Texas Instruments into tools like KLA, Lam Research, and Applied Materials, plus data-center-facing chips like NVIDIA and Marvell.

Outside tech, net moves are incremental but directionally consistent. Health care edges up from 7.29% to 7.34% as they add to Eli Lilly, Johnson & Johnson, AbbVie, Merck, UnitedHealth, and Philip Morris — a subtle statement that drug pricing and GLP‑1 dynamics are opportunities, not reasons to avoid the space. Consumer staples slips as Coca-Cola is trimmed, while consumer discretionary stays roughly flat at 11.71%, but with more love for scale retailers and platforms like Amazon, Walmart, Costco, and Home Depot.

Financials ease back from 6.10% to 5.95%, even as they add to JPMorgan, Goldman, Bank of America, Aon, and ICE, offset by the S&P Global trim — a sign they still like capital markets and fee platforms but are unwilling to expand the sector’s overall risk budget. Energy and industrials weights are largely steady; adds to Exxon, Chevron, Caterpillar, Tesla, and Thermo Fisher look like inflation and reshoring hedges rather than primary performance engines.

What this quarter implies about Mitsubishi UFJ’s next act

Taken together, the quarter’s moves say Mitsubishi UFJ believes the AI build-out is still in its middle innings — and that the bottlenecks will live in semicap tools, high-bandwidth chips, and hyperscale platforms, not in commodity cyclicals or bond-like defensives. The willingness to average down aggressively in KLA and add meaningfully to Marvell, while extending already huge winners like NVIDIA and Alphabet, suggests they see earnings power compounding faster than sentiment can catch up.

At the same time, they’re not abandoning ballast: health care majors, consumer staples, big-box retail, and diversified financials remain meaningful sleeves, just not the growth engine. Those positions look designed to keep drawdowns tolerable while the AI cluster does the heavy lifting on returns.

For observers, the key takeaway is that this is no longer just a “quality global equities” portfolio; it’s morphing into an AI infrastructure barbell surrounded by cash-generating moats. If that thesis is right, the book is set up to benefit from several more years of elevated capex and cloud profit growth. If it’s wrong, the quarter’s high-conviction adds in cyclical tools and rich platforms will be where the pain shows up first — and where Mitsubishi UFJ will have to decide whether this was a one-cycle bet or a decade-long worldview.

Frequently asked questions

What did Mitsubishi UFJ Asset Management Co., Ltd. buy in 2026-Q2?+

In 2026-Q2, Mitsubishi UFJ Asset Management mainly added to large AI and cloud beneficiaries such as NVIDIA, Apple, Microsoft, Amazon, and Alphabet, and made especially large increases in semiconductor and equipment names like KLA, Marvell, Broadcom, Micron, AMD, and Lam Research.

What is Mitsubishi UFJ Asset Management Co., Ltd.'s biggest holding?+

As of the 2026-Q2 filing, Mitsubishi UFJ Asset Management’s largest disclosed position is NVIDIA, at 6.58% of the reported equity portfolio, followed by Apple and Microsoft.

How is Mitsubishi UFJ Asset Management Co., Ltd. positioned toward AI and semiconductors?+

The fund is heavily exposed to AI and semis, with large stakes in NVIDIA, Broadcom, Micron, AMD, Intel, Marvell, and key equipment vendors like KLA, Lam Research, Applied Materials, and Texas Instruments, and it added to nearly all of them during 2026-Q2.

Did Mitsubishi UFJ Asset Management Co., Ltd. reduce any major positions in 2026-Q2?+

Yes, the firm’s most notable trim was Texas Instruments, where it cut the share count by 21.6%, and it also modestly reduced Coca-Cola and S&P Global, likely to fund higher-conviction AI-related additions.

How concentrated is Mitsubishi UFJ Asset Management Co., Ltd.'s portfolio?+

The disclosed top-10 positions make up 33.8% of the reported 13F portfolio, with a strong tilt toward mega-cap U.S. technology and consumer internet platforms.

How did Mitsubishi UFJ Asset Management Co., Ltd. perform in the latest quarter?+

The weighted portfolio return for the latest reported period, 2026-Q2, was 10.3%, contributing to a 3-year annualized gain of 20.36% on a weighted basis.

Source filings

Holdings on this page are parsed from Mitsubishi UFJ Asset Management Co., Ltd.’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1466546). View Mitsubishi UFJ Asset Management Co., Ltd.’s 13F filings on SEC

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