DUO is the ticker symbol for Fangdd Network Group Ltd., a publicly traded Real Estate sector company listed on Nasdaq. 13F Pro tracks DUO with AI-powered analysis, a 32-signal quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is DUO a good stock to buy?

DUO is tracked on 13F Pro with SEC EDGAR data, but is not currently included in our 32-signal AI quality ranking. The full company profile with financials and AI insights is at https://13fpro.ai/company/DUO.

Where does 13F Pro source DUO data?

All Fangdd Network Group Ltd. fundamentals and ownership data come directly from SEC EDGAR. Fangdd Network Group Ltd. files with the SEC under CIK 1750593. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

Fangdd Network Group Ltd.(DUO)— Stock Profile, AI Score & Financials

Real Estate · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2025-12-31.

Fangdd Network Group Ltd. (DUO) stock profile, AI quality score, and SEC EDGAR financial data, a Real Estate sector company. DUO is not currently included in 13F Pro's AI-ranked quality universe — quality rankings require at least 50 unique 13-f institutional holders to ensure peer comparisons are meaningful. only 9 institutional filers currently hold this stock. Based on the latest XBRL financial filings (FY 2025), Fangdd Network Group Ltd. reports quarterly revenue of $50.7M, net income of $-12.1M, an operating margin of -37.6%. Top institutional holders of DUO by reported 13-F value include CITADEL ADVISORS, STIFEL FINANCIAL, XTX Topco Ltd, based on the most recent SEC filings. DUO trades on the Nasdaq exchange and files with the SEC under CIK 1750593. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate DUO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Fangdd Network Group Ltd. directly from SEC EDGAR.

Revenue

$50.7M

Net Income

$-12.1M

Free Cash Flow

$-12.0M

Operating Margin

-37.6%

DUO key financials by period

Fangdd Network Group Ltd. reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Operating margin
FY 2025	20-F	$50.7M	$-84.7M	—
FY 2024	20-F	$339.1M	$30.8M	-37.1%
FY 2023	20-F	$285.0M	$-91.8M	-93.1%
FY 2022	20-F/A	$245.9M	$-244.0M	-101.4%
FY 2021	20-F/A	$942.4M	$-1.2B	-101.6%
FY 2020	20-F	$2.5B	$-220.3M	-9.2%

Institutions holding DUO

Institutional investors reporting a position in Fangdd Network Group Ltd. on SEC Form 13F.
Institution	Shares	Value	Reported
CITADEL ADVISORS	94,150	$61.7K	2026-06-30
STIFEL FINANCIAL	20,000	$13.1K	2026-06-30
XTX Topco Ltd	18,998	$12.4K	2026-06-30
TWO SIGMA SECURITIES	13,866	$9.1K	2026-06-30
GEODE CAPITAL MANAGEMENT	13,269	$8.7K	2026-06-30
OSAIC	200	$132.00	2026-06-30
HRT FINANCIAL	32,883	$21.00	2026-06-30
MORGAN STANLEY	15	$10.00	2026-06-30
Caitong International Asset Management , Ltd	1	$1.00	2026-06-30

SEC EDGAR: CIK 1750593 →

Fangdd Network Group Ltd.

DUO

NasdaqSmall CapReal Estate

13F Pro Quality Score

Not in ranked universe

Limited institutional coverage

Quality rankings require at least 50 unique 13-F institutional holders to ensure peer comparisons are meaningful. Only 9 institutional filers currently hold this stock.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.