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Hudson Bay Capital Management 13F Portfolio

Portfolio Manager
Hudson Bay Capital Management LP
Performance
+21.63% (2026 Q2)
AUM (13F)
$36.83B
# of Holdings
1210
Performance Rank
Allocation (Top 20)
40.82%
Latest filing
Q2 2026

Hudson Bay Capital Management LP Holdings Map

Top 50 Hudson Bay Capital Management LP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
AMZN
AMAZON COM INC
4.6%4.12M$981.8M
+39.58%(+1.17M)
2025-Q2: 2.15M shares2025-Q3: 4.45M shares2025-Q4: 2.61M shares2026-Q1: 2.95M shares2026-Q2: 4.12M shares
$204.39(+28.45%)
2026-06-30
TSM
TAIWAN SEMICONDUCTOR MANUFAC
4.33%1.93M$923.2M
+169.72%(+1.22M)
2025-Q2: 60.3K shares2025-Q3: 720.9K shares2025-Q4: 213.5K shares2026-Q1: 716.7K shares2026-Q2: 1.93M shares
$360.43(+18.44%)
2026-06-30
TSLA
TESLA INC
4.05%2.05M$863.5M
+8.19%(+155.44K)
2025-Q2: 1.81M shares2025-Q3: 1.77M shares2025-Q4: 1.81M shares2026-Q1: 1.90M shares2026-Q2: 2.05M shares
$312.93(+8.83%)
2026-06-30
NVDA
NVIDIA CORPORATION
3.68%3.93M$785.8M
-24.74%(-1.29M)
2025-Q2: 7.02M shares2025-Q3: 5.96M shares2025-Q4: 5.59M shares2026-Q1: 5.22M shares2026-Q2: 3.93M shares
$76.57(+195.26%)
2026-06-30
SNDK
SANDISK CORP
3.26%306.1K$696.0Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 306.1K shares
$1423.11(+23.89%)
2026-06-30
PLTR
PALANTIR TECHNOLOGIES INC
3.09%5.64M$658.3M
+108.33%(+2.93M)
2025-Q2: 40.2K shares2025-Q3: 280.4K shares2025-Q4: 2.56M shares2026-Q1: 2.71M shares2026-Q2: 5.64M shares
$150.45(+15.56%)
2026-06-30
GOOGL
ALPHABET INC
2.62%1.56M$559.0M
+400.25%(+1.25M)
2025-Q2: 794.5K shares2025-Q3: 117.1K shares2025-Q4: 1.00M shares2026-Q1: 312.7K shares2026-Q2: 1.56M shares
$304.98(+13.03%)
2026-06-30
BRK.B
BERKSHIRE HATHAWAY INC DEL
1.92%818.3K$409.5M
+6.93%(+53.01K)
2025-Q2: 687.6K shares2025-Q3: 583.4K shares2025-Q4: 605.3K shares2026-Q1: 765.3K shares2026-Q2: 818.3K shares
$455.07(+10.17%)
2026-06-30
AMD
ADVANCED MICRO DEVICES INC
1.87%685.8K$398.4M
-57.74%(-937.01K)
2025-Q2: 3.20M shares2025-Q3: 1.93M shares2025-Q4: 2.35M shares2026-Q1: 1.62M shares2026-Q2: 685.8K shares
$145.65(+251.71%)
2026-06-30
MSFT
MICROSOFT CORP
1.82%1.04M$388.5M
+42.79%(+312.13K)
2025-Q2: 117.3K shares2025-Q3: 69.3K shares2025-Q4: 835.0K shares2026-Q1: 729.4K shares2026-Q2: 1.04M shares
$449.17(+8.22%)
2026-06-30

About Hudson Bay Capital Management LPโ€™s portfolio

Hudson Bay Capital Management LP reports $36.83B in US-listed equity holdings across 1,210 positions in its most recent 13F filing. Its largest disclosed positions are AMZN (4.6%), TSM (4.3%) and TSLA (4.0%). The top 20 holdings account for 40.82% of reported assets. Its disclosed equity book has returned +112.66% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
AMZN โ€” 8.4% ($981.85M)TSM โ€” 7.9% ($923.19M)TSLA โ€” 7.4% ($863.51M)NVDA โ€” 6.7% ($785.77M)SNDK โ€” 6.0% ($696.03M)PLTR โ€” 5.6% ($658.27M)GOOGL โ€” 4.8% ($558.98M)BRK.B โ€” 3.5% ($409.46M)AMD โ€” 3.4% ($398.39M)MSFT โ€” 3.3% ($388.51M)Other โ€” 43.0% ($5.03B)
57%in top 10
  • AMZN8.4%
  • TSM7.9%
  • TSLA7.4%
  • NVDA6.7%
  • SNDK6.0%
  • PLTR5.6%
  • GOOGL4.8%
  • BRK.B3.5%
  • AMD3.4%
  • MSFT3.3%
  • Other43.0%

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
4
SNDKSANDISK CORP3.3%
VVISA INC0.6%
AMGNAMGEN INC0.5%
EOSEEOS ENERGY ENTERPRISES INC0.4%
Added to
35
TSMTAIWAN SEMICONDUCTOR MANUFAC+169.7%
GOOGLALPHABET INC+400.3%
PLTRPALANTIR TECHNOLOGIES INC+108.3%
AMZNAMAZON COM INC+39.6%
+31 more
Trimmed
10
AMDADVANCED MICRO DEVICES INC-57.7%
AAPLAPPLE INC-69.1%
FLGFLAGSTAR BANK NATIONAL ASSOC-71.9%
NVDANVIDIA CORPORATION-24.7%
+6 more

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Source filings

Holdings on this page are parsed from Hudson Bay Capital Management LPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1393825). View Hudson Bay Capital Management LPโ€™s 13F filings on SEC

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