WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB)

Q: What does CUSIP 948596101 represent in this 13F holders report?

CUSIP 948596101 is the security identifier for WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share used to aggregate holder disclosures.

Q: How many institutions held WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share in Q1 2017?

175 institutional investors reported WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share for Q1 2017. Use the holders table for investor-level position and value details.

CUSIP: 948596101

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class: Equity / American depositary shares, each representing one Class A ordinary share
Shares outstanding: 153,608,338
Total 13F shares: 33,667,244
Share change: +1,135,735
Total reported value: $1,757,374,504
Put/Call ratio: 151%
Price per share: $52.18
Number of holders: 175
Value change: +$73,145,622
Number of buys: 104
Number of sells: 81

Quarterly Holders Quick Answers

What is CUSIP 948596101?
CUSIP 948596101 identifies WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2017
Previous quarter: Q4 2016

Recent filing periods for CUSIP 948596101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Alibaba Group Holding Ltd	13F	Company	5.9%	9,000,000	$365,400,000	—	31 Dec 2016	13F
1832 Asset Management L.P.	13F	Company	2.1%	3,237,600	$145,261,000	—	31 Dec 2016	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	2%	3,078,593	$124,990,000	—	31 Dec 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.7%	2,647,908	$107,504,000	—	31 Dec 2016	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.92%	1,411,419	$57,303,000	—	31 Dec 2016	13F
HARDING LOEVNER LP	13F	Company	0.81%	1,242,345	$50,439,000	—	31 Dec 2016	13F
WESTPAC BANKING CORP	13F	Company	0.76%	1,170,765	$49,767,689	—	31 Dec 2016	13F
FIL Ltd	13F	Company	0.52%	802,152	$32,567,000	—	31 Dec 2016	13F
BRILLIANCE ASSET MANAGEMENT LTD	13F	Company	0.47%	719,454	$29,210,000	—	31 Dec 2016	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.45%	693,600	$28,160,000	—	31 Dec 2016	13F
Greenwoods Asset Management Ltd	13F	Company	0.42%	646,080	$26,231,000	—	31 Dec 2016	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.41%	631,449	$25,637,000	—	31 Dec 2016	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.4%	615,660	$24,996,000	—	31 Dec 2016	13F
HSBC HOLDINGS PLC	13F	Company	0.32%	487,666	$19,799,000	—	31 Dec 2016	13F
Russell Investments Group, Ltd.	13F	Company	0.3%	467,652	$19,305,000	—	31 Dec 2016	13F
Grantham, Mayo, Van Otterloo & Co. LLC	13F	Company	0.3%	463,530	$18,819,000	—	31 Dec 2016	13F
BlackRock Fund Advisors	13F	Company	0.29%	450,050	$18,272,000	—	31 Dec 2016	13F
STATE STREET CORP	13F	Company	0.29%	449,048	$18,232,000	—	31 Dec 2016	13F
CAPITAL FUND MANAGEMENT S.A.	13F	Company	0.27%	411,775	$16,718,000	—	31 Dec 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.24%	365,763	$14,850,000	—	31 Dec 2016	13F
BlackRock Group LTD	13F	Company	0.19%	296,596	$12,042,000	—	31 Dec 2016	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.17%	261,209	$10,605,000	—	31 Dec 2016	13F
MORGAN STANLEY	13F	Company	0.14%	221,164	$8,980,000	—	31 Dec 2016	13F
NORTHERN TRUST CORP	13F	Company	0.14%	217,420	$8,827,000	—	31 Dec 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.14%	217,205	$8,819,000	—	31 Dec 2016	13F
Bank of New York Mellon Corp	13F	Company	0.13%	193,392	$7,851,000	—	31 Dec 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.13%	192,888	$7,831,000	—	31 Dec 2016	13F
SUMWAY DEVELOPMENT LTD.	13F	Company	0.12%	177,695	$7,310,000	—	31 Dec 2016	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.11%	170,343	$6,916,000	—	31 Dec 2016	13F
VANGUARD GROUP INC	13F	Company	0.1%	160,924	$6,533,000	—	31 Dec 2016	13F
Harvest Fund Management Co., Ltd	13F	Company	0.1%	156,022	$6,334,000	—	31 Dec 2016	13F
Walleye Trading LLC	13F	Company	0.09%	137,276	$5,573,000	—	31 Dec 2016	13F
KEYWISE CAPITAL MANAGEMENT Ltd	13F	Company	0.08%	122,500	$4,974,000	—	31 Dec 2016	13F
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F	Company	0.08%	121,600	$4,936,000	—	31 Dec 2016	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.08%	116,678	$4,737,000	—	31 Dec 2016	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.07%	112,200	$4,555,000	—	31 Dec 2016	13F
Invesco Ltd.	13F	Company	0.07%	109,177	$4,433,000	—	31 Dec 2016	13F
CREDIT SUISSE AG/	13F	Company	0.07%	108,920	$4,422,000	—	31 Dec 2016	13F
DEUTSCHE BANK AG\	13F	Company	0.07%	104,473	$4,240,000	—	31 Dec 2016	13F
Tairen Capital Ltd	13F	Company	0.06%	95,100	$3,861,000	—	31 Dec 2016	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.06%	93,640	$3,802,000	—	31 Dec 2016	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.06%	89,801	$3,646,000	—	31 Dec 2016	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.06%	85,393	$3,467,000	—	31 Dec 2016	13F
PRELUDE CAPITAL MANAGEMENT, LLC	13F	Company	0.06%	85,300	$3,463,000	—	31 Dec 2016	13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13F	Company	0.04%	59,299	$3,452,000	—	31 Dec 2016	13F
GAM Holding AG	13F	Company	0.05%	83,460	$3,425,000	—	31 Dec 2016	13F
EDMOND DE ROTHSCHILD HOLDING S.A.	13F	Company	0.05%	76,890	$3,122,000	—	31 Dec 2016	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Individual	0.05%	73,395	$2,976,000	—	31 Dec 2016	13F
BESSEMER GROUP INC	13F	Company	0.05%	70,100	$2,846,000	—	31 Dec 2016	13F
Global X Management CO LLC	13F	Company	0.05%	69,961	$2,840,000	—	31 Dec 2016	13F

Institutional Holders of WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) as of Q1 2017

As of 31 Mar 2017, WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) was held by 175 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 33,667,244 shares. The largest 10 holders included Alibaba Group Holding Ltd, HARDING LOEVNER LP, WELLS FARGO & COMPANY/MN, SCHRODER INVESTMENT MANAGEMENT GROUP, BlackRock Inc., ACADIAN ASSET MANAGEMENT LLC, 1832 Asset Management L.P., WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, Westpac Banking Corp, and MACQUARIE GROUP LTD. This page lists 175 institutional shareholders reporting positions in this security for the Q1 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2017 vs Q4 2016 Across Filers

Q4 2016 holders

162

Q1 2017 holders

175

Holder diff

Investor	Q4 2016 Shares	Q1 2017 Shares	Share Diff	Share Chg %	Q4 2016 Value $	Q1 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.