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Marathon Trading Investment Management 13F Portfolio

Portfolio Manager
Marathon Trading Investment Management LLC
Performance
+9.04% (2026 Q2)
AUM (13F)
$3.23B
# of Holdings
141
Performance Rank
Allocation (Top 20)
93.25%
Latest filing
Q2 2026

Marathon Trading Investment Management LLC Holdings Map

Top 50 Marathon Trading Investment Management LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA CORPORATION
22.45%984.0K$196.9M
+1427.30%(+919.57K)
2025-Q2: 3.7K shares2025-Q3: 4.1K shares2025-Q4: 705.7K shares2026-Q1: 64.4K shares2026-Q2: 984.0K shares
$182.86(+23.63%)
2026-06-30
TSLA
TESLA INC
14.43%300.8K$126.5M
+381.43%(+238.34K)
2025-Q2: 6.6K shares2025-Q3: 0 shares2025-Q4: 108.5K shares2026-Q1: 62.5K shares2026-Q2: 300.8K shares
$397.55(-14.33%)
2026-06-30
GOOGL
ALPHABET INC
9.47%232.5K$83.1M
+26596.56%(+231.66K)
2025-Q2: 6.0K shares2025-Q3: 2.8K shares2025-Q4: 55.9K shares2026-Q1: 871 shares2026-Q2: 232.5K shares
$314.97(+9.44%)
2026-06-30
TSM
TAIWAN SEMICONDUCTOR MANUFAC
8.19%150.3K$71.8M
+300574.00%(+150.29K)
2025-Q2: 158 shares2025-Q3: 2.5K shares2025-Q4: 50 shares2026-Q1: 50 shares2026-Q2: 150.3K shares
$396.99(+7.53%)
2026-06-30
META
META PLATFORMS INC
7.78%121.1K$68.2M
+12542.38%(+120.16K)
2025-Q2: 2.0K shares2025-Q3: 777 shares2025-Q4: 30.8K shares2026-Q1: 958 shares2026-Q2: 121.1K shares
$550.98(+5.32%)
2026-06-30
AMZN
AMAZON COM INC
6.06%222.9K$53.1M
+5556.65%(+218.93K)
2025-Q2: 6.6K shares2025-Q3: 99.2K shares2025-Q4: 255.5K shares2026-Q1: 3.9K shares2026-Q2: 222.9K shares
$219.70(+19.50%)
2026-06-30
BE
BLOOM ENERGY CORP
5.35%155.0K$46.9M
+3.11%(+4.68K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 145.3K shares2026-Q1: 150.3K shares2026-Q2: 155.0K shares
$90.32(+154.58%)
2026-06-30
SPY
STATE STR SPDR S&P 500 ETF T
4.9%57.5K$43.0M
+81.45%(+25.83K)
2025-Q2: 79.6K shares2025-Q3: 11.9K shares2025-Q4: 86.6K shares2026-Q1: 31.7K shares2026-Q2: 57.5K shares
$674.14(+15.01%)
2026-06-30
MSFT
MICROSOFT CORP
4.76%112.0K$41.8M
-45.56%(-93.71K)
2025-Q2: 350 shares2025-Q3: 0 shares2025-Q4: 62.1K shares2026-Q1: 205.7K shares2026-Q2: 112.0K shares
$449.06(+8.24%)
2026-06-30
MU
MICRON TECHNOLOGY INC
2.29%17.4K$20.1M
+2966.37%(+16.85K)
2025-Q2: 2.1K shares2025-Q3: 965 shares2025-Q4: 3.7K shares2026-Q1: 568 shares2026-Q2: 17.4K shares
$720.28(+40.89%)
2026-06-30

About Marathon Trading Investment Management LLCโ€™s portfolio

Marathon Trading Investment Management LLC reports $3.23B in US-listed equity holdings across 141 positions in its most recent 13F filing. Its largest disclosed positions are NVDA (22.4%), TSLA (14.4%) and GOOGL (9.5%). The top 20 holdings account for 93.25% of reported assets. Its disclosed equity book has returned +110.62% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
NVDA โ€” 22.9% ($196.89M)TSLA โ€” 14.7% ($126.53M)GOOGL โ€” 9.7% ($83.10M)TSM โ€” 8.4% ($71.80M)META โ€” 7.9% ($68.22M)AMZN โ€” 6.2% ($53.12M)BE โ€” 5.5% ($46.90M)SPY โ€” 5.0% ($42.97M)MSFT โ€” 4.9% ($41.77M)MU โ€” 2.3% ($20.10M)Other โ€” 12.5% ($107.33M)
88%in top 10
  • NVDA22.9%
  • TSLA14.7%
  • GOOGL9.7%
  • TSM8.4%
  • META7.9%
  • AMZN6.2%
  • BE5.5%
  • SPY5.0%
  • MSFT4.9%
  • MU2.3%
  • Other12.5%

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
9
NBISNEBIUS GROUP N.V.0.5%
OKLOOKLO INC0.3%
EWJISHARES INC0.2%
NOWSERVICENOW INC0.2%
+5 opened
Added to
24
NVDANVIDIA CORPORATION+1427.3%
TSLATESLA INC+381.4%
GOOGLALPHABET INC+26596.6%
TSMTAIWAN SEMICONDUCTOR MANUFAC+300574.0%
+20 more
Trimmed
16
MSFTMICROSOFT CORP-45.6%
GLDSPDR GOLD TR-74.6%
BABAALIBABA GROUP HLDG LTD-86.5%
MSTRSTRATEGY INC-51.8%
+12 more

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Source filings

Holdings on this page are parsed from Marathon Trading Investment Management LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1572748). View Marathon Trading Investment Management LLCโ€™s 13F filings on SEC

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