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Disclosery

Yu Fan

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13F filer, CIK 1668029, CENTRAL, HONG KONG, Hong Kong

Yu Fan reported $92,272,871 across 5 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-18.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001193125-26-055455

Period
2025-12-31
Reported value
$92.3M
Holdings
5
Top 10 weight
100%
New
1
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
IVAnew+1,500,000$6.97M

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
CBLLreduced-803,718-$17.6M

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, Q4 2025

Share positions as resolved from 13F-HR 0001193125-26-055455, largest first. % of portfolio is the value over $92,272,871, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
KMTSKESTRA MED TECHNOLOGIES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 2,282,519 shares; 2025Q2: 2,282,519 shares; 2025Q3: 2,282,519 shares; 2025Q4: 2,282,519 shares 2,282,519$60.5M65.6%0Timeline
CBLLCERIBELL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 1,222,202 shares; 2025Q1: 1,222,202 shares; 2025Q2: 1,353,166 shares; 2025Q3: 1,353,166 shares; 2025Q4: 549,448 shares 549,448$12M13.06%-803,718Timeline
ALMSALUMIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 789,618 shares; 2024Q4: 789,618 shares; 2025Q1: 789,618 shares; 2025Q2: 789,618 shares; 2025Q3: 789,618 shares; 2025Q4: 789,618 shares 789,618$7.71M8.35%0Timeline
IVAINVENTIVA SAQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1,500,000 shares 1,500,000$6.97M7.56%newTimeline
WHWKWHITEHAWK THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 2,070,000 shares; 2025Q2: 2,070,000 shares; 2025Q3: 2,070,000 shares; 2025Q4: 2,070,000 shares 2,070,000$5.01M5.43%0Timeline

How Q4 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 0001193125-26-055455 base2026-02-18acceptance time not in the bulk data set