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Oriental Harbor Investment Master Fund 13F Portfolio

Portfolio Manager
Oriental Harbor Investment Master Fund
Performance
+29.60% (2026 Q2)
AUM (13F)
$1.65B
# of Holdings
13
Performance Rank
N/A
Allocation (Top 20)
100%
Latest filing
Q2 2026

Oriental Harbor Investment Master Fund Holdings Map

Top 13 Oriental Harbor Investment Master Fund Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
GOOG
ALPHABET INC
22.48%1.05M$370.9M
-12.88%(-155.23K)
2025-Q2: 921.5K shares2025-Q3: 920.3K shares2025-Q4: 1.29M shares2026-Q1: 1.20M shares2026-Q2: 1.05M shares
$215.45(+62.68%)
2026-06-30
INTC
INTEL CORP
15.65%1.85M$258.2Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 1.85M shares
$90.41(+7.54%)
2026-06-30
NVDA
NVIDIA CORPORATION
13.15%1.08M$216.9M
-15.70%(-201.88K)
2025-Q2: 1.27M shares2025-Q3: 1.27M shares2025-Q4: 1.27M shares2026-Q1: 1.29M shares2026-Q2: 1.08M shares
$123.40(+78.65%)
2026-06-30
SNDK
SANDISK CORP
10.65%77.3K$175.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 77.3K shares
$1423.11(-10.90%)
2026-06-30
MU
MICRON TECHNOLOGY INC
10.33%147.6K$170.4M
+102.09%(+74.56K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 73.0K shares2026-Q2: 147.6K shares
$527.04(+63.56%)
2026-06-30
AMD
ADVANCED MICRO DEVICES INC
8.85%251.4K$146.1Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 251.4K shares
$388.47(+19.97%)
2026-06-30
MRVL
MARVELL TECHNOLOGY INC
7.93%439.1K$130.8Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 439.1K shares
$192.85(+8.50%)
2026-06-30
TSM
TAIWAN SEMICONDUCTOR MANUFAC
3.97%137.3K$65.6M
-34.54%(-72.43K)
2025-Q2: 7.9K shares2025-Q3: 7.9K shares2025-Q4: 0 shares2026-Q1: 209.7K shares2026-Q2: 137.3K shares
$315.81(+34.13%)
2026-06-30
ARM
ARM HOLDINGS PLC
3.24%150.6K$53.4Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 150.6K shares
$245.77(+9.51%)
2026-06-30
AVGO
BROADCOM INC
1.51%65.9K$24.9Mnew2025-Q2: 0 shares2025-Q3: 29.0K shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 65.9K shares
$324.46(+29.56%)
2026-06-30

About Oriental Harbor Investment Master Fundโ€™s portfolio

Oriental Harbor Investment Master Fund reports $1.65B in US-listed equity holdings across 13 positions in its most recent 13F filing. Its largest disclosed positions are GOOG (22.5%), INTC (15.7%) and NVDA (13.2%). The top 20 holdings account for 100% of reported assets. Its disclosed equity book has returned +45.54% cumulatively over 7 quarters. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
GOOG โ€” 22.5% ($370.87M)INTC โ€” 15.7% ($258.23M)NVDA โ€” 13.1% ($216.86M)SNDK โ€” 10.7% ($175.70M)MU โ€” 10.3% ($170.36M)AMD โ€” 8.9% ($146.06M)MRVL โ€” 7.9% ($130.81M)TSM โ€” 4.0% ($65.57M)ARM โ€” 3.2% ($53.39M)AVGO โ€” 1.5% ($24.91M)Other โ€” 2.2% ($36.83M)
98%in top 10
  • GOOG22.5%
  • INTC15.7%
  • NVDA13.1%
  • SNDK10.7%
  • MU10.3%
  • AMD8.9%
  • MRVL7.9%
  • TSM4.0%
  • ARM3.2%
  • AVGO1.5%
  • Other2.2%

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
7
INTCINTEL CORP15.7%
SNDKSANDISK CORP10.7%
AMDADVANCED MICRO DEVICES INC8.8%
MRVLMARVELL TECHNOLOGY INC7.9%
+3 opened
Added to
1
MUMICRON TECHNOLOGY INC+102.1%
Trimmed
5
METAMETA PLATFORMS INC-99.8%
GOOGALPHABET INC-12.9%
NVDANVIDIA CORPORATION-15.7%
TSMTAIWAN SEMICONDUCTOR MANUFAC-34.5%
+1 more

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Source filings

Holdings on this page are parsed from Oriental Harbor Investment Master Fundโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 2046333). View Oriental Harbor Investment Master Fundโ€™s 13F filings on SEC

More 13F analyses

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