# WEIBO Corp: overview WB · Nasdaq · CIK 1595761 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/wb.md) · [Financials](/companies/wb/financials.md) · [Filings](/companies/wb/filings.md) · [Insiders](/companies/wb/insiders.md) Revenue is not reported in this company’s XBRL financial statements. ## Last eight quarters Not reported. ## Last five fiscal years | Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $m | [2,257](/filings/0001104659-24-051442.md) | [1,836](/filings/0001410578-25-000730.md) | [1,760](/filings/0001104659-26-047217.md) | [1,755](/filings/0001104659-26-047217.md) | [1,757](/filings/0001104659-26-047217.md) | | Gross margin | % | not reported | not reported | not reported | not reported | not reported | | Operating margin | % | [30.9%](/filings/0001104659-24-051442.md) | [26.2%](/filings/0001410578-25-000730.md) | [26.9%](/filings/0001104659-26-047217.md) | [28.2%](/filings/0001104659-26-047217.md) | [26.5%](/filings/0001104659-26-047217.md) | | Net margin | % | [19.0%](/filings/0001104659-24-051442.md) | [4.7%](/filings/0001410578-25-000730.md) | [19.5%](/filings/0001104659-26-047217.md) | [17.1%](/filings/0001104659-26-047217.md) | [25.6%](/filings/0001104659-26-047217.md) | | Diluted EPS | $ per share | [1.86](/filings/0001104659-24-051442.md) | [0.36](/filings/0001410578-25-000730.md) | [1.43](/filings/0001104659-26-047217.md) | [1.16](/filings/0001104659-26-047217.md) | [1.70](/filings/0001104659-26-047217.md) | | Free cash flow | $m | [779](/filings/0001104659-24-051442.md) | [521](/filings/0001410578-25-000730.md) | [636](/filings/0001104659-26-047217.md) | [578](/filings/0001104659-26-047217.md) | [477](/filings/0001104659-26-047217.md) | - Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. - Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. - Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. - Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. - Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/wb/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [Alibaba Group Holding Ltd](/funds/1577552.md) | 2026-06-30 | $65.3m | 9,000,000 | | Unchanged | | [Krane Funds Advisors LLC](/funds/1536592.md) | 2026-06-30 | $25.6m | 3,522,391 | | Reduced −297,904 | | [Saba Capital Management, L.P.](/funds/1510281.md) | 2026-06-30 | $22.6m | 3,107,526 | | Added +670,169 | | [WELLINGTON MANAGEMENT GROUP LLP](/funds/902219.md) | 2026-06-30 | $17.2m | 2,363,373 | | Added +697,778 | | [CAUSEWAY CAPITAL MANAGEMENT LLC](/funds/1165797.md) | 2026-06-30 | $16.8m | 2,317,577 | | Reduced −348,625 | | [FIL Ltd](/funds/318989.md) | 2026-06-30 | $12.6m | 1,736,726 | | Reduced −62,645 | | [NOMURA ASSET MANAGEMENT INTERNATIONAL INC.](/funds/921739.md) | 2026-06-30 | $11.0m | 1,512,995 | | Reduced −43,218 | | [GOLDMAN SACHS GROUP INC](/funds/886982.md) | 2026-06-30 | $8.7m | 1,199,578 | | Reduced −498,772 | | [UBS Group AG](/funds/1610520.md) | 2026-06-30 | $7.1m | 975,555 | | Added +243,299 | | [NEW YORK STATE COMMON RETIREMENT FUND](/funds/810265.md) | 2026-06-30 | $5.7m | 781,049 | | Added +217,100 | ## Recent filings [All 247 filings](/companies/wb/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-28 | 07:34 ET | [6-K](/filings/0001104659-26-119361.md) | Report of a foreign private issuer, period 2026-10-28 | 0001104659-26-119361 | | 2026-08-19 | 06:19 ET | [6-K](/filings/0001104659-26-098526.md) | Report of a foreign private issuer, period 2026-08-19 | 0001104659-26-098526 | | 2026-08-19 | 06:04 ET | [6-K](/filings/0001104659-26-098504.md) | Report of a foreign private issuer, period 2026-08-19 | 0001104659-26-098504 | | 2026-07-29 | 06:42 ET | [6-K](/filings/0001104659-26-087796.md) | Report of a foreign private issuer, period 2026-07-29 | 0001104659-26-087796 | | 2026-05-28 | 06:02 ET | [6-K](/filings/0001104659-26-067141.md) | Report of a foreign private issuer, period 2026-05-28 | 0001104659-26-067141 | | 2026-05-27 | 07:41 ET | [6-K](/filings/0001104659-26-066603.md) | Report of a foreign private issuer, period 2026-05-27 | 0001104659-26-066603 | | 2026-04-27 | 07:15 ET | [6-K](/filings/0001104659-26-049003.md) | Report of a foreign private issuer, period 2026-04-27 | 0001104659-26-049003 | | 2026-04-23 | 07:04 ET | [6-K](/filings/0001104659-26-047219.md) | Report of a foreign private issuer, period 2026-04-23 | 0001104659-26-047219 | | 2026-04-23 | 07:01 ET | [20-F](/filings/0001104659-26-047217.md) | Annual report of a foreign private issuer, period 2025-12-31 | 0001104659-26-047217 | | 2026-04-13 | 06:35 ET | [6-K](/filings/0001104659-26-042260.md) | Report of a foreign private issuer, period 2026-04-13 | 0001104659-26-042260 | ## Latest annual report [Form 20-F for the fiscal year ended Dec 31, 2025](/filings/0001104659-26-047217.md), filed Apr 23, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1595761 - Tickers: WB, WEIBF - Exchange: Nasdaq - SIC code: 7370 Services-Computer Programming, Data Processing, Etc. - State of incorporation: E9 - Filer category: Large accelerated filer Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 28, 2026, 07:35 ET. No prices; not investment advice.