Yu Fan

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 9Value: $97.3MLatest: 2025Q1

Yu Fan is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 9 holdings worth $0.1 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "CBLL",
  null,
  "ALMS",
  "PYXS",
  "SGMT",
  "WHWK",
  "CRGX",
  "CSTL",
  "CGON"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 9
Total Value: 97313288
Accession Number: 0000950123-25-005584
Form Type: 13F-HR
CIK: yu-fan
Manager Name: Yu-Fan

Data Enrichment

89% identified

8 identified1 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

9 positions • $97.3M total value

SEC FilingSEC DataHachi Filing

Manager:

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G52441105

Shares:2.3M

Value:$56.9M

% of Portfolio:58.5% ($56.9M/$97.3M)

Ceribell, Inc.

CBLL|15678C102

Shares:1.2M

Value:$23.5M

% of Portfolio:24.1% ($23.5M/$97.3M)

ALUMIS INC.

ALMS|022307102

Shares:789.6K

Value:$4.8M

% of Portfolio:5.0% ($4.8M/$97.3M)

CG Oncology, Inc.

CGON|156944100

Shares:163.5K

Value:$4.0M

% of Portfolio:4.1% ($4.0M/$97.3M)

CARGO Therapeutics, Inc.

CRGX|14179K101

Shares:912.0K

Value:$3.7M

% of Portfolio:3.8% ($3.7M/$97.3M)

Whitehawk Therapeutics, Inc.

WHWK|00032Q104

Shares:2.1M

Value:$3.7M

% of Portfolio:3.8% ($3.7M/$97.3M)

CASTLE BIOSCIENCES INC

CSTL|14843C105

Shares:22.5K

Value:$450.5K

% of Portfolio:0.5% ($450.5K/$97.3M)

Sagimet Biosciences Inc.

SGMT|786700104

Shares:57.2K

Value:$186.4K

% of Portfolio:0.2% ($186.4K/$97.3M)

Pyxis Oncology, Inc.

PYXS|747324101

Shares:69.3K

Value:$67.9K

% of Portfolio:0.1% ($67.9K/$97.3M)

Instrument	Shares		Other Manager	Value	% of Portfolio
(cusipG52441105)✕	2.3M	QoQ NEW(+2.3M) YoY NEW(+2.3M)	All Managers (Combined)	$56.9M	58.5% ($56.9M/$97.3M)	QoQ NEW(+$56.9M) YoY NEW(+$56.9M)
Ceribell, Inc.(CBLLcusip15678C102)	1.2M	QoQ 0.00% (-0) YoY NEW(+1.2M)	All Managers (Combined)	$23.5M	24.1% ($23.5M/$97.3M)	QoQ -25.77% (-$8.2M) YoY NEW(+$23.5M)
ALUMIS INC.(ALMScusip022307102)	789.6K	QoQ 0.00% (-0) YoY NEW(+789.6K)	All Managers (Combined)	$4.8M	5.0% ($4.8M/$97.3M)	QoQ -21.88% (-$1.4M) YoY NEW(+$4.8M)
CG Oncology, Inc.(CGONcusip156944100)	163.5K	QoQ 0.00% (+0) YoY NEW(+163.5K)	All Managers (Combined)	$4.0M	4.1% ($4.0M/$97.3M)	QoQ +211.57% (+$2.7M) YoY NEW(+$4.0M)
CARGO Therapeutics, Inc.(CRGXcusip14179K101)	912.0K	QoQ 0.00% (-0) YoY NEW(+912.0K)	All Managers (Combined)	$3.7M	3.8% ($3.7M/$97.3M)	QoQ -71.76% (-$9.4M) YoY NEW(+$3.7M)
Whitehawk Therapeutics, Inc.(WHWKcusip00032Q104)	2.1M	QoQ NEW(+2.1M) YoY NEW(+2.1M)	All Managers (Combined)	$3.7M	3.8% ($3.7M/$97.3M)	QoQ NEW(+$3.7M) YoY NEW(+$3.7M)
CASTLE BIOSCIENCES INC(CSTLcusip14843C105)	22.5K	QoQ 0.00% (-0) YoY NEW(+22.5K)	All Managers (Combined)	$450.5K	0.5% ($450.5K/$97.3M)	QoQ -24.87% (-$149.2K) YoY NEW(+$450.5K)
Sagimet Biosciences Inc.(SGMTcusip786700104)	57.2K	QoQ 0.00% (-0) YoY 0.00% (-0)	All Managers (Combined)	$186.4K	0.2% ($186.4K/$97.3M)	QoQ -27.55% (-$70.9K) YoY -39.85% (-$123.5K)
Pyxis Oncology, Inc.(PYXScusip747324101)	69.3K	QoQ 0.00% (-0) YoY 0.00% (-0)	All Managers (Combined)	$67.9K	0.1% ($67.9K/$97.3M)	QoQ -37.18% (-$40.2K) YoY -76.99% (-$227.3K)