Q2 2026 13F · SEC CIK 2046333
Oriental Harbor Investment Master Fund
Hedge fundFiled 2026-08-11 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $1.6B
- Reported positions
- 13
- Holdings vs S&P 500, 3 yrs
- —
- Average holding period
- 4 qtrs
Oriental Harbor Investment Master Fund is a hedge fund that reported 13 positions worth $1.6B in its Q2 2026 13F, filed 2026-08-11. Its largest holdings were Alphabet Inc (GOOG, 22.5%), Intel Corp (INTC, 15.7%), Nvidia Corporation Com (NVDA, 13.1%).
Oriental Harbor Investment Master Fund holdings all 13 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| GOOGAlphabet Inc | 22.5% | -12.9% | $370.9M |
| INTCIntel Corp | 15.7% | — | $258.2M |
| NVDANvidia Corporation Com | 13.1% | -15.7% | $216.9M |
| SNDKSandisk Corp | 10.7% | — | $175.7M |
| MUMicron Technology Inc | 10.3% | +102.1% | $170.4M |
| AMDAdvanced Micro Devices Inc | 8.9% | — | $146.1M |
| MRVLMarvell Technology Inc | 7.9% | — | $130.8M |
| TSMTaiwan Semiconductor Manufac | 4.0% | -34.5% | $65.6M |
| ARMArm Hldgs PLC Equity A Funsponsored ADR | 3.2% | — | $53.4M |
| AVGOBroadcom Inc | 1.5% | — | $24.9M |
| LITELumentum Hldgs Inc Com | 1.4% | — | $22.4M |
| AMZNAmazon Com Inc Com | 0.9% | -67.0% | $14.3M |
| METAMeta Platforms Inc Class A | 0.0% | -99.8% | $136K |
What Oriental Harbor Investment Master Fund bought and sold in Q2 2026, against Q1 2026.
New positions
- INTC Intel Corp15.7% of 13F
- SNDK Sandisk Corp10.7% of 13F
- AMD Advanced Micro Devices Inc8.9% of 13F
- MRVL Marvell Technology Inc7.9% of 13F
- ARM Arm Hldgs PLC Equity A Funsponsored ADR3.2% of 13F
- AVGO Broadcom Inc1.5% of 13F
- LITE Lumentum Hldgs Inc Com1.4% of 13F
Added to
- MU Micron Technology Inc+102.1% shares
Reduced
- META Meta Platforms Inc Class A-99.8% shares
- AMZN Amazon Com Inc Com-67.0% shares
- TSM Taiwan Semiconductor Manufac-34.5% shares
- NVDA Nvidia Corporation Com-15.7% shares
- GOOG Alphabet Inc-12.9% shares
Sold out
- AAPL Apple Incwas 7.7%
- TQQQ Proshares Trwas 7.2%
- GOOGL Alphabet Incwas 7.0%
- TSLA Tesla Inc Comwas 6.5%
- GGLL Direxion Shares ETF Trustwas 2.3%
- CRCL Circle Internet Group Incwas 0.3%
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- +18.2% /yr
- S&P 500 +20.1%
- 3 years
- —
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $1.6B | 13 |
| Q1 2026 | $1.1B | 12 |
| Q4 2025 | $1.3B | 10 |
| Q3 2025 | $1.3B | 17 |
| Q2 2025 | $1.1B | 13 |
| Q1 2025 | $867.9M | 10 |
| Q4 2024 | $994.8M | 14 |
| Q3 2024 | $968.8M | 11 |
Questions about Oriental Harbor Investment Master Fund's portfolio
What stocks does Oriental Harbor Investment Master Fund own?
Oriental Harbor Investment Master Fund's latest 13F, for Q2 2026 and filed Aug 11, 2026, lists 13 positions worth $1.6B. The largest are Alphabet Inc (GOOG) at 22.5%, Intel Corp (INTC) at 15.7%, Nvidia Corporation Com (NVDA) at 13.1%, Sandisk Corp (SNDK) at 10.7% and Micron Technology Inc (MU) at 10.3%.
What did Oriental Harbor Investment Master Fund buy last quarter?
In Q2 2026, Oriental Harbor Investment Master Fund added a new position in Intel Corp (INTC), a new position in Sandisk Corp (SNDK), a new position in Advanced Micro Devices Inc (AMD), a new position in Marvell Technology Inc (MRVL), a new position in Arm Hldgs PLC Equity A Funsponsored ADR (ARM) and Micron Technology Inc (MU) (+102.1% shares), compared with its Q1 2026 filing.
What did Oriental Harbor Investment Master Fund sell last quarter?
In Q2 2026, Oriental Harbor Investment Master Fund sold all of Apple Inc (AAPL), sold all of Proshares Tr (TQQQ), sold all of Alphabet Inc (GOOGL), sold all of Tesla Inc Com (TSLA), sold all of Direxion Shares ETF Trust (GGLL), Meta Platforms Inc Class A (META) (-99.8% shares), Amazon Com Inc Com (AMZN) (-67.0% shares) and Taiwan Semiconductor Manufac (TSM) (-34.5% shares), compared with its Q1 2026 filing.
When is Oriental Harbor Investment Master Fund's next 13F filing due?
13F filings are due 45 days after each quarter ends. Oriental Harbor Investment Master Fund's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.