WB · WEIBO Corp · Shareholders & Ownership

$6.20 -0.12 (-1.90%) At close · Oct 23

Market Cap

$1.52B

245.67M

Volume · Oct 23 1.2M Avg daily vol (3M) 1.03M

Every disclosed holder of WB in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns WB

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: shares outstanding cannot be set against these holders.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	135	47,678,675	—	Yes
Insiders (Forms 3, 4, 5)	0	0	—	No
13D/G-only blocks	0	0	—	Yes
Registered funds (N-PORT, not summed)	41	10,001,721	—	No

% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of WB

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	CHAO CHARLES GUOWEI Insider CIK 1248826 · Mar 13, 2026 Director, 10% Owner, issuer-wide, not summed	88,367,534	—	—	Mar 13, 2026	Director, 10% Owner, issuer-wide, not summed
2	Alibaba Group Holding Ltd 13F CIK 1577552 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	9,000,000	—	0	Jun 30, 2026	carried, not yet filed for the newest quarter
3	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	5,053,606	—	-512,069	Jun 30, 2026	carried, not yet filed for the newest quarter
4	Krane Funds Advisors LLC 13F CIK 1536592 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,522,391	—	-297,904	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	KraneShares CSI China Internet ETF Fund S000041596 · Registered fund · Jun 30, 2026 Krane Shares Trust, not summed	3,110,667	—	-366,723	Jun 30, 2026	Krane Shares Trust, not summed
5	Saba Capital Management, L.P. 13F CIK 1510281 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,107,526	—	+670,169	Jun 30, 2026	carried, not yet filed for the newest quarter
6	Polunin Capital Partners Ltd 13F CIK 1629869 · Registered investment adviser · Sep 30, 2026	2,871,238	—	-55,100	Sep 30, 2026
7	WELLINGTON MANAGEMENT GROUP LLP 13F CIK 902219 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,363,373	—	+697,778	Jun 30, 2026	carried, not yet filed for the newest quarter
8	CAUSEWAY CAPITAL MANAGEMENT LLC 13F CIK 1165797 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	2,317,577	—	-348,625	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	CAUSEWAY EMERGING MARKETS FUND Fund S000015654 · Registered fund · Jun 30, 2026 CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed	744,952	—	+21,086	Jun 30, 2026	CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed
8.2	CAUSEWAY INTERNATIONAL SMALL CAP FUND Fund S000047033 · Registered fund · Jun 30, 2026 CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed	161,185	—	-76,401	Jun 30, 2026	CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed
8.3	CAUSEWAY INTERNATIONAL OPPORTUNITIES FUND Fund S000027244 · Registered fund · Jun 30, 2026 CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed	23,837	—	-8,955	Jun 30, 2026	CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed
9	FIL Ltd 13F CIK 318989 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,736,726	—	-62,645	Jun 30, 2026	carried, not yet filed for the newest quarter
10	NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 13F CIK 921739 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,512,995	—	-43,218	Jun 30, 2026	carried, not yet filed for the newest quarter
10.1	Nomura Emerging Markets Fund Fund S000003916 · Registered fund · May 29, 2026 Delaware Group Global & International Funds, not summed	1,450,000	—	0	May 29, 2026	Delaware Group Global & International Funds, not summed
10.2	Nomura VIP Emerging Markets Series Fund S000002482 · Registered fund · Jun 30, 2026 Delaware VIP Trust, not summed	40,000	—	0	Jun 30, 2026	Delaware VIP Trust, not summed
11	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,199,578	—	-498,772	Jun 30, 2026	carried, not yet filed for the newest quarter
11.1	Goldman Sachs Multi-Manager Global Equity Fund Fund S000049146 · Registered fund · Jul 31, 2026 Goldman Sachs Trust II, not summed	57,389	—	0	Jul 31, 2026	Goldman Sachs Trust II, not summed
11.2	Goldman Sachs MarketBeta Total International Equity ETF Fund S000078890 · Registered fund · May 29, 2026 Goldman Sachs ETF Trust II, not summed	5,428	—	+4,332	May 29, 2026	Goldman Sachs ETF Trust II, not summed
11.3	Goldman Sachs MarketBeta Emerging Markets Equity ETF Fund S000066533 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	47	—	-832	May 31, 2026	Goldman Sachs ETF Trust, not summed
12	Wang Gaofei Insider CIK 1970120 · Aug 5, 2026 Director, issuer-wide, not summed	1,106,627	—	0	Aug 5, 2026	Director, issuer-wide, not summed
13	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	975,555	—	+243,299	Jun 30, 2026	carried, not yet filed for the newest quarter
14	NEW YORK STATE COMMON RETIREMENT FUND 13F CIK 810265 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	781,049	—	+217,100	Jun 30, 2026	carried, not yet filed for the newest quarter
15	O'SHAUGHNESSY ASSET MANAGEMENT, LLC 13F CIK 1423442 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	722,003	—	-69,294	Jun 30, 2026	carried, not yet filed for the newest quarter
16	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	691,548	—	-32,680	Jun 30, 2026	carried, not yet filed for the newest quarter
17	SEI INVESTMENTS CO 13F CIK 350894 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	666,104	—	+81,547	Jun 30, 2026	carried, not yet filed for the newest quarter
17.1	SIIT EMERGING MARKETS EQUITY FUND Fund S000010881 · Registered fund · May 31, 2026 SEI INSTITUTIONAL INVESTMENTS TRUST, not summed	26,903	—	0	May 31, 2026	SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
17.2	SIT Emerging Markets Equity Fund Fund S000006420 · Registered fund · Jun 30, 2026 SEI INSTITUTIONAL INTERNATIONAL TRUST, not summed	25,000	—	-1,100	Jun 30, 2026	SEI INSTITUTIONAL INTERNATIONAL TRUST, not summed
18	PRUDENTIAL FINANCIAL INC 13F CIK 1137774 · Insurance company · Jun 30, 2026 carried, not yet filed for the newest quarter	657,700	—	+190,600	Jun 30, 2026	carried, not yet filed for the newest quarter
19	SUSQUEHANNA INTERNATIONAL GROUP, LLP 13F CIK 1446194 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	650,193	—	-19,900	Jun 30, 2026	carried, not yet filed for the newest quarter
20	D. E. Shaw & Co., Inc. 13F CIK 1009207 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	644,960	—	+9,704	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Quinn Opportunity Partners LLC 13F CIK 1633275 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	638,745	—	0	Jun 30, 2026	carried, not yet filed for the newest quarter
22	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	607,923	—	-291,514	Jun 30, 2026	carried, not yet filed for the newest quarter
22.1	State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF Fund S000063362 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	170,553	—	-279,814	Jun 30, 2026	SPDR SERIES TRUST, not summed
22.2	State Street Global All Cap Equity ex-U.S. Index Portfolio Fund S000046032 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	20,110	—	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
23	Avantis Emerging Markets Equity ETF Fund S000066454 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	583,795	—	0	May 31, 2026	American Century ETF Trust, not summed
24	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	579,141	—	-126,935	Jun 30, 2026	carried, not yet filed for the newest quarter
24.1	EMERGING MARKETS CORE EQUITY 2 PORTFOLIO Fund S000000978 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	455,860	—	-68,791	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
24.2	Emerging Markets Social Core Equity Portfolio Fund S000012960 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	10,541	—	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
24.3	Emerging Markets Sustainability Core 1 Portfolio Fund S000060925 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	4,982	—	-11,153	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
25	Russell Investments Group, Ltd. 13F CIK 1692234 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	515,529	—	+56,596	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Long Corridor Asset Management Ltd 13F CIK 1845501 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	500,000	—	-30,000	Jun 30, 2026	carried, not yet filed for the newest quarter
27	FIRST TRUST ADVISORS LP 13F CIK 1125816 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	420,231	—	+70,978	Jun 30, 2026	carried, not yet filed for the newest quarter
27.1	FT Vest Technology Dividend Target Income ETF Fund S000081278 · Registered fund · Jul 31, 2026 First Trust Exchange-Traded Fund IV, not summed	51,175	—	+15,613	Jul 31, 2026	First Trust Exchange-Traded Fund IV, not summed
28	First Trust NASDAQ Technology Dividend Index Fund Fund S000038244 · Registered fund · Jun 30, 2026 First Trust Exchange-Traded Fund VI, not summed	414,005	—	+67,755	Jun 30, 2026	First Trust Exchange-Traded Fund VI, not summed
29	Linden Advisors LP 13F CIK 1279396 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	387,090	—	+387,090	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	380,408	—	-122,523	Jun 30, 2026	carried, not yet filed for the newest quarter
30.1	Invesco Golden Dragon China ETF Fund S000003052 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	49,486	—	-9,191	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
31	Legal & General Group Plc 13F CIK 764068 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	368,354	—	+123,415	Jun 30, 2026	carried, not yet filed for the newest quarter
32	E Fund Management Co., Ltd. 13F CIK 1842296 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	360,379	—	+12,661	Jun 30, 2026	carried, not yet filed for the newest quarter
33	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	282,839	—	+272,551	Jun 30, 2026	carried, not yet filed for the newest quarter
34	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 13F CIK 1007280 · Pension or benefit plan · Jun 30, 2026 carried, not yet filed for the newest quarter	275,409	—	-8,340	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Hartford Emerging Markets Equity Fund Fund S000032810 · Registered fund · Jul 31, 2026 HARTFORD MUTUAL FUNDS, INC, not summed	248,555	—	0	Jul 31, 2026	HARTFORD MUTUAL FUNDS, INC, not summed
36	BNP PARIBAS ARBITRAGE, SA 13F CIK 1166588 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	235,690	—	+229,622	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Trexquant Investment LP 13F CIK 1633445 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	229,393	—	+229,393	Jun 30, 2026	carried, not yet filed for the newest quarter
38	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	224,605	—	-311,583	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Wang Wei Insider CIK 1970398 · Mar 13, 2026 Chief Operating Officer, issuer-wide, not summed	216,528	—	—	Mar 13, 2026	Chief Operating Officer, issuer-wide, not summed
40	AIA Group Ltd 13F CIK 1522877 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	207,300	—	+103,721	Jun 30, 2026	carried, not yet filed for the newest quarter
41	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	207,045	—	+32,410	Jun 30, 2026	carried, not yet filed for the newest quarter
42	JNL Multi-Manager International Small Cap Fund Fund S000062460 · Registered fund · Jun 30, 2026 JNL Series Trust, not summed	182,941	—	-131,089	Jun 30, 2026	JNL Series Trust, not summed
43	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	179,106	—	-53,284	Jun 30, 2026	carried, not yet filed for the newest quarter
44	CHEN PEHONG Insider CIK 1032250 · May 16, 2026 Director, issuer-wide, not summed	172,626	—	+6,250	May 16, 2026	Director, issuer-wide, not summed
45	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	169,763	—	+112,601	Jun 30, 2026	carried, not yet filed for the newest quarter
46	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	169,633	—	+87,220	Jun 30, 2026	carried, not yet filed for the newest quarter
47	Mitsubishi UFJ Trust & Banking Corp 13F CIK 1462160 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	133,919	—	-70,304	Jun 30, 2026	carried, not yet filed for the newest quarter
48	Destinations International Equity Fund Fund S000056103 · Registered fund · May 31, 2026 Brinker Capital Destinations Trust, not summed	127,343	—	+728	May 31, 2026	Brinker Capital Destinations Trust, not summed
49	Headlands Technologies LLC 13F CIK 1570271 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	119,350	—	+71,607	Jun 30, 2026	carried, not yet filed for the newest quarter
50	Saba Capital Income & Opportunities Fund II Fund · Registered fund · Jul 31, 2026 Saba Capital Income & Opportunities Fund II, not summed	119,257	—	—	Jul 31, 2026	Saba Capital Income & Opportunities Fund II, not summed
50.1	Saba Capital Income & Opportunities Fund Fund · Registered fund · Jul 31, 2026 Saba Capital Income & Opportunities Fund, not summed	652,184	—	—	Jul 31, 2026	Saba Capital Income & Opportunities Fund, not summed

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 158 holders

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Key facts CIK 1595761 CUSIP 948596101 13F (30d) 12 filings 12 filers Visit website Investor relations