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Oriental Harbor Investment Master Fund

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13F filer, CIK 2046333, HONG KONG, Hong Kong

Oriental Harbor Investment Master Fund reported $1,127,005,008 across 13 holdings for the quarter ended 2025-06-30, in a 13F-HR/A filed 2025-07-29. Its ten largest share positions make up 94.2% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR/A 0002046333-25-000011

Period
2025-06-30
Reported value
$1.13B
Holdings
13
Top 10 weight
94.2%
New
4
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
FNGUnew+5,202,006$129M
TSLAnew+198,192$63M
NFLXnew+42,760$57.3M
COINnew+156,865$55M
GOOGadded+267,164$47.4M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BANK MONTREAL MEDIUMexited-226,992-$81.7M
MSFTreduced-91,570-$45.5M
AMZNreduced-196,264-$43.1M
AAPLreduced-178,369-$36.6M
METAreduced-45,486-$33.6M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2025

Share positions as resolved from 13F-HR/A 0002046333-25-000011, largest first. % of portfolio is the value over $1,127,005,007, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,082,310 shares; 2024Q4: 1,406,267 shares; 2025Q1: 1,378,420 shares; 2025Q2: 1,267,651 shares 1,267,651$200M17.77%-110,769Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 473,083 shares; 2024Q4: 473,083 shares; 2025Q1: 654,318 shares; 2025Q2: 921,482 shares 921,482$163M14.5%+267,164Timeline
FNGUBANK OF MONTREALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 5,202,006 shares 5,202,006$129M11.49%newTimeline
TQQQPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,028,904 shares; 2024Q4: 1,028,904 shares; 2025Q1: 1,515,410 shares; 2025Q2: 1,260,094 shares 1,260,094$105M9.28%-255,316Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 166,691 shares; 2024Q4: 166,691 shares; 2025Q1: 181,073 shares; 2025Q2: 135,587 shares 135,587$100M8.88%-45,486Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 225,956 shares; 2024Q4: 225,956 shares; 2025Q1: 283,274 shares; 2025Q2: 191,704 shares 191,704$95.4M8.46%-91,570Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 327,145 shares; 2024Q4: 327,145 shares; 2025Q1: 555,429 shares; 2025Q2: 359,165 shares 359,165$78.8M6.99%-196,264Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 375,756 shares; 2024Q4: 375,756 shares; 2025Q1: 516,801 shares; 2025Q2: 338,432 shares 338,432$69.4M6.16%-178,369Timeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 56,186 shares; 2024Q4: 121,521 shares; 2025Q1: not reported; 2025Q2: 198,192 shares 198,192$63M5.59%newTimeline
NFLXNETFLIX INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 42,760 shares 42,760$57.3M5.08%newTimeline
COINCOINBASE GLOBAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 156,865 shares 156,865$55M4.88%newTimeline
NVDLGRANITESHARES ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 479,321 shares; 2024Q4: 479,321 shares; 2025Q1: 416,275 shares; 2025Q2: 121,294 shares 121,294$8.54M0.76%-294,981Timeline
TSMTAIWAN SEMICONDUCTOR MANUFACQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 165,797 shares; 2025Q1: 7,852 shares; 2025Q2: 7,935 shares 7,935$1.8M0.16%+83Timeline

Sold out in Q2 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
BANK MONTREAL MEDIUMBANK MONTREAL MEDIUM226,992$81.7Mshares

How Q2 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002046333-25-000006 superseded2025-07-21acceptance time not in the bulk data set
13F-HR/A 0002046333-25-000011 baserestatement2025-07-29acceptance time not in the bulk data set