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Oriental Harbor Investment Master Fund

CIK 2046333 · latest 13F filed 11 August 2026 · Read the filing on EDGAR

Oriental Harbor Investment Master Fund reported 13 US-listed holdings worth $1.65 billion in its 13F for the quarter ended 30 June 2026, filed 11 August 2026. Its largest: Alphabet Inc. (22.5%), Intel Corp. (15.7%) and NVIDIA Corp. (13.1%). Against the quarter before, it opened 7 positions, added to 1, trimmed 5 and sold out of 6.

Filed before as Oriental Harbor Investment Fund.

Reported holdings$1.65B+45.6% on Q1 2026
Positions13+1 on Q1 2026
The largest ten97.8%of its reported holdings
Latest 13FQ2 2026filed 11 August 2026
Where the money is
OpenedAdded toTrimmed
GOOG22.5%INTC15.7%NVDA13.1%SNDK10.7%MU10.3%AMD8.9%MRVL7.9%TSM4.0%ARM3.2%AVGO1.5%LITE1.4%AMZ

The 13 largest of its 13 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $968.8 million in 11 positions$969MQ3 24Q4 2024: $994.8 million in 14 positions$995MQ4 24Q1 2025: $867.9 million in 10 positions$868MQ1 25Q2 2025: $1.13 billion in 13 positions$1.13BQ2 25Q3 2025: $1.29 billion in 17 positions$1.29BQ3 25Q4 2025: $1.32 billion in 10 positions$1.32BQ4 25Q1 2026: $1.13 billion in 12 positions$1.13BQ1 26Q2 2026: $1.65 billion in 13 positions$1.65BQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What it did on the quarter

Opened 7Added 1Trimmed 5Sold out 6
Opened: 7Added: 1Trimmed: 5Sold out: 6

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Opened 7

  1. Intel Corp. INTC$258.2 million
  2. Sandisk Corp. SNDK$175.7 million
  3. Advanced Micro Devices Inc. AMD$146.1 million
  4. Marvell Technology, Inc. MRVL$130.8 million
  5. Arm Holdings plc ARM$53.4 million
  6. Broadcom Inc. AVGO$24.9 million
  7. Lumentum Holdings Inc. LITE$22.4 million

Added to 1

  1. Micron Technology Inc. MU+74,557 shares · +102%

Trimmed 5

  1. Meta Platforms, Inc. META-136,531 shares · -100%
  2. Alphabet Inc. GOOG-155,230 shares · -13%
  3. NVIDIA Corp. NVDA-201,882 shares · -16%
  4. Taiwan Semiconductor Manufacturing Company Limited TSM-72,430 shares · -35%
  5. Amazon.com Inc. AMZN-121,643 shares · -67%

Sold out of 6

  1. Apple Inc. AAPL$87.4 million last quarter
  2. ProShares Trust TQQQ$81.8 million last quarter
  3. Alphabet Inc. GOOGL$79.7 million last quarter
  4. Tesla, Inc. TSLA$74.1 million last quarter
  5. Direxion Daily Googl Bull 2X Shares GGLL$25.6 million last quarter
  6. Circle Internet Group Inc. CRCL$3.0 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Alphabet Inc. GOOG1,049,653$370.9 million22.48%-155,230
Intel Corp. INTC1,849,390$258.2 million15.65%new
NVIDIA Corp. NVDA1,083,827$216.9 million13.15%-201,882
Sandisk Corp. SNDK77,276$175.7 million10.65%new
Micron Technology Inc. MU147,587$170.4 million10.33%+74,557
Advanced Micro Devices Inc. AMD251,437$146.1 million8.85%new
Marvell Technology, Inc. MRVL439,119$130.8 million7.93%new
Taiwan Semiconductor Manufacturing Company Limited TSM137,289$65.6 million3.97%-72,430
Arm Holdings plc ARM150,573$53.4 million3.24%new
Broadcom Inc. AVGO65,947$24.9 million1.51%new
Lumentum Holdings Inc. LITE26,122$22.4 million1.36%new
Amazon.com Inc. AMZN59,897$14.3 million0.87%-121,643
Meta Platforms, Inc. META241$135,7520.01%-136,531
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 6 it sold out of are in the box above.