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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 $1,291,825,493 across 17 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-10-14. Its ten largest share positions make up 92.45% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002046333-25-000012

Period
2025-09-30
Reported value
$1.29B
Holdings
17
Top 10 weight
92.45%
New
5
Sold out
1

Largest buys vs the previous quarter

SecurityShares changeApprox. value
BABAnew+221,003$39.5M
ALABnew+64,486$12.6M
BMNRnew+185,869$9.65M
AVGOnew+29,001$9.57M
GGLLnew+151,010$9.54M

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
AMZNreduced-179,810-$39.5M
NFLXreduced-30,576-$36.7M
NVDLexited-121,294-$8.54M
FNGUreduced-242,066-$7.06M
TQQQreduced-59,274-$6.13M

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, Q3 2025

Share positions as resolved from 13F-HR 0002046333-25-000012, largest first. % of portfolio is the value over $1,291,825,487, 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; 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; 2025Q3: 1,266,061 shares 1,266,061$236M18.29%-1,590Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 473,083 shares; 2024Q4: 473,083 shares; 2025Q1: 654,318 shares; 2025Q2: 921,482 shares; 2025Q3: 920,311 shares 920,311$224M17.35%-1,171Timeline
FNGUBANK OF MONTREALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 5,202,006 shares; 2025Q3: 4,959,940 shares 4,959,940$145M11.2%-242,066Timeline
TQQQPROSHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q3: 1,200,820 shares 1,200,820$124M9.61%-59,274Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 166,691 shares; 2024Q4: 166,691 shares; 2025Q1: 181,073 shares; 2025Q2: 135,587 shares; 2025Q3: 135,415 shares 135,415$99.4M7.7%-172Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 225,956 shares; 2024Q4: 225,956 shares; 2025Q1: 283,274 shares; 2025Q2: 191,704 shares; 2025Q3: 191,461 shares 191,461$99.2M7.68%-243Timeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 56,186 shares; 2024Q4: 121,521 shares; 2025Q1: not reported; 2025Q2: 198,192 shares; 2025Q3: 197,942 shares 197,942$88M6.81%-250Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 375,756 shares; 2024Q4: 375,756 shares; 2025Q1: 516,801 shares; 2025Q2: 338,432 shares; 2025Q3: 338,002 shares 338,002$86.1M6.66%-430Timeline
COINCOINBASE GLOBAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 156,865 shares; 2025Q3: 156,667 shares 156,667$52.9M4.09%-198Timeline
BABAALIBABA GROUP HLDG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 221,003 shares 221,003$39.5M3.06%newTimeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 327,145 shares; 2024Q4: 327,145 shares; 2025Q1: 555,429 shares; 2025Q2: 359,165 shares; 2025Q3: 179,355 shares 179,355$39.4M3.05%-179,810Timeline
NFLXNETFLIX INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 42,760 shares; 2025Q3: 12,184 shares 12,184$14.6M1.13%-30,576Timeline
ALABASTERA LABS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 64,486 shares 64,486$12.6M0.98%newTimeline
BMNRBITMINE IMMERSION TECHS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 185,869 shares 185,869$9.65M0.75%newTimeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 29,001 shares 29,001$9.57M0.74%newTimeline
GGLLDIREXION SHARES ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 151,010 shares 151,010$9.54M0.74%newTimeline
TSMTAIWAN SEMICONDUCTOR MANUFACQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 165,797 shares; 2025Q1: 7,852 shares; 2025Q2: 7,935 shares; 2025Q3: 7,925 shares 7,925$2.21M0.17%-10Timeline

Sold out in Q3 2025

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

SecurityShares beforeValue beforeType
NVDLGRANITESHARES ETF TR121,294$8.54Mshares

How Q3 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 0002046333-25-000012 base2025-10-14acceptance time not in the bulk data set