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2026 Q1 · 13F Analysis

Mirae Asset Global Investments Bets the House on Berkshire in 2026-Q1

Published July 8, 2026 · Based on the SEC 13F filing for 2026 Q1

Portfolio Manager
Mirae Asset Global Investments Co., Ltd.
Performance
-8.74% (2026 Q1)
AUM (13F)
$299.33B
# of Holdings
1568
Performance Rank
Allocation (Top 20)
93.47%

Key takeaways

  • Concentrates the book in Berkshire, effectively outsourcing stock-picking to Buffett
  • Funds Berkshire and stock-picking tilt by selling broad S&P and bond ETFs
  • Leans harder into AI platforms and semis while trimming crowded chip winners
  • Builds up defensive health care and consumer staples as growth-vol hedge
  • Uses Walmart, Costco, and Procter & Gamble as scale beneficiaries of sticky demand

The thesis in one look

Mirae Asset rewrote its portfolio in one stroke: Berkshire Hathaway now sits at 88.4% of reported equity exposure, turning what was a diversified US book into a Berkshire-centric satellite. The effective bet is simple but aggressive — Buffett and his team can compound capital better than Mirae’s own mix of ETFs and single-name growth stocks.

This is not a marginal tilt; it’s a regime change. Top-10 concentration jumps to 92.5%, with BRK.A overwhelming the remaining tech, consumer, and health care positions, which now behave more like satellites around a quasi-holding-company core.

The move lands after a -8.74% quarter on Mirae’s weighted book in 2026-Q1, despite a strong multi‑year record. The message is: instead of chasing every factor and theme, anchor to a single capital allocator and run a much leaner overlay of high‑conviction names.

Portfolio concentration
BRK.A — 92.8% ($264.60B)NVDA — 0.9% ($2.60B)AAPL — 0.7% ($1.91B)GOOGL — 0.6% ($1.75B)MSFT — 0.5% ($1.43B)AMZN — 0.4% ($1.12B)AVGO — 0.4% ($1.04B)TSLA — 0.3% ($801.44M)META — 0.3% ($763.30M)VOO — 0.2% ($680.79M)Other — 3.0% ($8.52B)
97%in top 10
  • BRK.A92.8%
  • NVDA0.9%
  • AAPL0.7%
  • GOOGL0.6%
  • MSFT0.5%
  • AMZN0.4%
  • AVGO0.4%
  • TSLA0.3%
  • META0.3%
  • VOO0.2%
  • Other3.0%

Performance History

Performance Metric3-Year Annualized3-Year Cumulative
Top 20 Holdings Weighted+28.61%+112.72%
Top 20 Holdings Unweighted+26.46%+102.22%

Fund Performance vs S&P 500

Exposure

Sector allocation

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

Unclassified93.4%+82.1%
Technology4.3%−55.2%
Consumer Discretionary0.8%−9.1%
Health Care0.5%−5.0%
Industrials0.3%−3.4%
Energy0.2%−2.4%
Telecommunications0.2%−2.6%
Consumer Staples0.1%−1.8%
Finance0.1%−1.2%
Basic Materials0.1%−0.6%
Real Estate0.1%−0.7%

Portfolio

Portfolio allocation

The fund's largest reported positions.

Top Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
BRK.A
BERKSHIRE HATHAWAY INC DEL
88.4%368.5K$264.60Bnew2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 368.5K shares
$650402.18(+11.85%)
2026-03-31
NVDA
NVIDIA CORPORATION
0.87%14.90M$2.60B
+4.33%(+618.90K)
2025-Q1: 12.86M shares2025-Q2: 12.12M shares2025-Q3: 12.59M shares2025-Q4: 14.28M shares2026-Q1: 14.90M shares
$67.52(+234.44%)
2026-03-31
AAPL
APPLE INC
0.64%7.51M$1.91B
+3.87%(+279.46K)
2025-Q1: 6.93M shares2025-Q2: 6.19M shares2025-Q3: 6.53M shares2025-Q4: 7.23M shares2026-Q1: 7.51M shares
$182.92(+63.39%)
2026-03-31
GOOGL
ALPHABET INC
0.59%6.10M$1.75B
+36.01%(+1.62M)
2025-Q1: 4.83M shares2025-Q2: 3.99M shares2025-Q3: 4.17M shares2025-Q4: 4.49M shares2026-Q1: 6.10M shares
$151.06(+166.54%)
2026-03-31
MSFT
MICROSOFT CORP
0.48%3.87M$1.43B
+3.59%(+134.03K)
2025-Q1: 3.99M shares2025-Q2: 3.25M shares2025-Q3: 3.39M shares2025-Q4: 3.73M shares2026-Q1: 3.87M shares
$349.73(+15.86%)
2026-03-31
AMZN
AMAZON COM INC
0.38%5.40M$1.12B
+5.70%(+290.97K)
2025-Q1: 5.25M shares2025-Q2: 4.56M shares2025-Q3: 4.70M shares2025-Q4: 5.11M shares2026-Q1: 5.40M shares
$167.19(+61.57%)
2026-03-31
AVGO
BROADCOM INC
0.35%3.36M$1.04B
+4.83%(+155.09K)
2025-Q1: 3.31M shares2025-Q2: 3.13M shares2025-Q3: 3.24M shares2025-Q4: 3.21M shares2026-Q1: 3.36M shares
$88.70(+369.89%)
2026-03-31
TSLA
TESLA INC
0.27%2.16M$801.4M
+11.76%(+226.83K)
2025-Q1: 1.66M shares2025-Q2: 1.66M shares2025-Q3: 1.67M shares2025-Q4: 1.93M shares2026-Q1: 2.16M shares
$263.33(+69.09%)
2026-03-31
META
META PLATFORMS INC
0.26%1.33M$763.3M
+0.67%(+8.87K)
2025-Q1: 1.23M shares2025-Q2: 1.05M shares2025-Q3: 1.15M shares2025-Q4: 1.33M shares2026-Q1: 1.33M shares
$444.85(+38.61%)
2026-03-31
VOO
VANGUARD INDEX FDS
0.23%1.14M$680.8M
-27.88%(-440.36K)
2025-Q1: 2.53M shares2025-Q2: 2.45M shares2025-Q3: 1.68M shares2025-Q4: 1.58M shares2026-Q1: 1.14M shares
$368.44(+85.21%)
2026-03-31

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.

New buys
1
BRK.ABERKSHIRE HATHAWAY INC DEL88.4%
Added to
33
GOOGLALPHABET INC+36.0%
WMTWALMART INC+185.6%
QCOMQUALCOMM INC+73.6%
PGPROCTER & GAMBLE CO+176.5%
+29 more
Trimmed
16
VOOVANGUARD INDEX FDS-27.9%
CSCOCISCO SYS INC-29.3%
IVVISHARES TR-17.4%
AMDADVANCED MICRO DEVICES INC-14.7%
+12 more

Where conviction is rising: Berkshire core, AI rails, and scale defensives

The headline move is the new Berkshire position at $264.6B, but the surrounding adds show how Mirae wants to complement that core. The overlay is a barbell of AI infrastructure, global platforms, and staple cash machines.

On the growth side, the fund leans further into the AI stack and mega‑cap platforms:

  • Alphabet is a clear conviction riser, with shares up 36.0% and about $464.7M added, doubling down on cloud, ads, and AI tools at a still-reasonable cost basis.
  • Nvidia, already massively in the money at +234.4% vs cost, still gets a 4.3% share increase — a modest but pointed signal they see the GPU cycle as early, not late.
  • Qualcomm’s 73.6% share jump and $113.9M incremental capital say “AI at the edge” is a theme worth paying up for.

The other leg of the barbell is scale defensives that benefit from nominal growth and market share gains:

  • Walmart’s stake is up 185.6% by shares and roughly $219.4M, turning it into a central call on value-seeking global consumers.
  • Procter & Gamble’s position is increased 176.5% despite being slightly under water vs cost, implying this isn’t performance-chasing but a deliberate size-up in staples.
  • Health care adds — notably Abbott (+275.9% shares), UnitedHealth (+139.0%), and Alphabet-adjacent names like Intuitive Surgical — show Mirae paying for earnings durability, not just momentum.

Conviction

The big buys

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

PositionChangePortfolio weightValue
BRK.ABERKSHIRE HATHAWAY INC DELNew+$264.60B88.4%$264.60B
GOOGLALPHABET INCAdded 36.0%+$464.7M0.6%$1.75B
WMTWALMART INCAdded 185.6%+$219.4M0.1%$337.6M
QCOMQUALCOMM INCAdded 73.6%+$113.9M0.1%$268.8M
PGPROCTER & GAMBLE COAdded 176.5%+$110.2M0.1%$172.7M
NVDANVIDIA CORPORATIONAdded 4.3%+$107.9M0.9%$2.60B
ABTABBOTT LABORATORIESAdded 275.9%+$103.5M0.1%$141.0M
UNHUNITEDHEALTH GROUP INCAdded 139.0%+$92.7M0.1%$159.4M

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

What they are trimming: selling beta, skimming winners, and exiting duration

To fund Berkshire and those targeted adds, Mirae is clearly selling generic exposure first. Broad S&P 500 sleeves are the primary source of cash.

  • Vanguard’s VOO is cut by -27.9% (about -$263.1M) and iShares IVV by -17.4% (about -$55.9M), both heavily in the green, signaling a conscious choice to swap index beta for Berkshire plus handpicked names.
  • On the fixed-income side, TLT, SPTL, and VGLT are all trimmed double‑digit in share terms, reducing long-duration rate exposure just as they’re ramping equity concentration.

Within tech, the pattern is not a growth retreat but a winner-skim:

  • AMD (-14.7%) and Micron (-9.5%), each with triple‑digit to four‑digit gains vs cost, are being partially harvested; Mirae is reallocating from the most extended memory/CPU plays into other AI beneficiaries and Berkshire.
  • Cisco is cut -29.3% and Verizon -10.8%, both solid gainers — a quiet admission that mature telecom and networking gear are better used as liquidity than as future alpha engines.

These trims are surgical rather than panicked. The fund is monetizing winners and broad exposure, not dumping thesis-driven problem children — exactly what you’d expect from a manager re-underwriting where each risk dollar sits.

How sector exposure is rotating: from tech-heavy to Berkshire-anchored blend

The sector chart says “tech de‑risking,” but that understates what actually happened: Berkshire simply swallowed most of the book and now sits in the unclassified bucket at 88.4%. What used to be a tech‑dominated set of direct bets is now, in practice, Berkshire plus a curated cross‑sector sleeve.

Technology’s reported share plunges from 59.5% to 4.3%, yet they are still adding to Nvidia, Alphabet, Microsoft, Broadcom, and Qualcomm. The real shift is form, not theme — from owning the full semi and software complex to a smaller, higher‑conviction subset riding AI, cloud, and digital payments.

Consumer exposure is reshaped rather than abandoned. Consumer discretionary falls on paper to 0.85%, but inside that bucket Mirae is leaning into category killers: Amazon, Netflix, Walmart, Costco, and Home Depot all see share increases, with Walmart and Costco in particular recast as core holdings.

Health care’s 0.45% headline weight masks a clear tilt toward durable compounders: Eli Lilly is gently trimmed, but UnitedHealth, Abbott, Amgen, Johnson & Johnson, and Intuitive Surgical all grow. Meanwhile, Energy (Chevron, ConocoPhillips, Exxon) quietly edges up, giving the portfolio some inflation and commodity ballast beneath the Berkshire umbrella.

What this reshaping implies: a Berkshire core with targeted risk-on satellites

Going forward, Mirae looks less like a traditional global allocator and more like an equity satellite strapped to Berkshire’s balance sheet. The implicit thesis is that owning Berkshire at scale plus a handful of secular winners beats a diversified index-and-bond mix over the next leg of the cycle.

The overlay still leans into AI and digitization — Nvidia, Alphabet, Microsoft, Amazon, Broadcom, and Qualcomm are the clearest expression of that view. Trims in Micron, AMD, and Cisco suggest they want AI exposure where economic moats and pricing power are clearest, not where cycles are most violent.

At the same time, aggressive builds in Walmart, Costco, Procter & Gamble, and the health care complex show a sharp appreciation for earnings resilience if volatility persists. Mirae is positioning for an environment of solid nominal growth, choppy multiples, and continued AI capex — one where capital allocators and dominant platforms win.

The main risk is obvious: 88.4% in one name makes the whole book ride Berkshire’s fortunes and governance. But for investors trying to read the tea leaves, Mirae is signaling strong belief that concentrated quality plus secular themes, not broad beta or duration, will drive the next five years of returns.

Rotation

How the book's themes shifted

Portfolio weight by theme, this quarter versus last.

2025 Q42026 Q1Berkshire & broad vehiclesBerkshire & broad vehicles — 2025 Q4: 11.3%11.3%Berkshire & broad vehicles — 2026 Q1: 93.4%93.4% +82.1ptDirect tech & AIDirect tech & AI — 2025 Q4: 59.5%59.5%Direct tech & AI — 2026 Q1: 4.3%4.3% −55.2ptConsumer platformsConsumer platforms — 2025 Q4: 10%10%Consumer platforms — 2026 Q1: 0.9%0.9% −9.1ptHealth care & staplesHealth care & staples — 2025 Q4: 7.4%7.4%Health care & staples — 2026 Q1: 0.6%0.6% −6.8ptEnergy and other cyclicalsEnergy and other cyclicals — 2025 Q4: 7%7%Energy and other cyclicals — 2026 Q1: 0.6%0.6% −6.4pt
Portfolio weight by theme, 2025 Q4 (estimated at current prices) vs 2026 Q1.

Frequently asked questions

What did Mirae Asset Global Investments Co., Ltd. buy in 2026-Q1?+

In 2026-Q1, Mirae Asset’s standout buy was a massive new Berkshire Hathaway position at 88.4% of the reported book, alongside major adds to Alphabet, Walmart, Qualcomm, Procter & Gamble, Abbott, and UnitedHealth.

What is Mirae Asset Global Investments Co., Ltd.'s biggest holding?+

As of the 2026-Q1 13F data, Berkshire Hathaway (BRK.A) is by far Mirae Asset’s largest holding at 88.4% of reported equity exposure, effectively dominating the portfolio’s risk and return profile.

How did Mirae Asset Global Investments Co., Ltd. change its tech exposure in 2026-Q1?+

Mirae trimmed broad tech exposure overall but increased positions in select AI and platform names such as Nvidia, Alphabet, Microsoft, Broadcom, and Qualcomm, while partially harvesting gains in AMD, Micron, Cisco, and Verizon.

Did Mirae Asset Global Investments Co., Ltd. reduce its use of ETFs and bonds in 2026-Q1?+

Yes. The fund notably cut S&P 500 ETFs VOO and IVV and reduced long-duration bond ETFs like TLT, SPTL, and VGLT, using them as funding sources for Berkshire and high‑conviction single stocks.

How is Mirae Asset Global Investments Co., Ltd. positioned in defensive sectors?+

Mirae increased exposure to defensive names in health care and consumer staples, including larger stakes in Abbott, UnitedHealth, Johnson & Johnson, Walmart, Costco, Procter & Gamble, PepsiCo, and Coca-Cola, adding ballast to its growth and Berkshire-centric bets.

What does the 2026-Q1 portfolio say about Mirae Asset Global Investments Co., Ltd.'s outlook?+

The 2026-Q1 positioning suggests Mirae expects quality compounders, AI platforms, and Berkshire’s capital allocation to outperform broad market beta and long-duration bonds over the coming years.

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