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 Q4 2018?

259 institutional investors reported WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share for Q4 2018. Use the holders table for investor-level position and value details.

CUSIP: 948596101

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / American depositary shares, each representing one Class A ordinary share
Shares outstanding: 153,608,338
Total 13F shares: 54,695,301
Share change: +1,943,849
Total reported value: $3,195,837,948
Put/Call ratio: 347%
Price per share: $58.43
Number of holders: 259
Value change: +$86,995,226
Number of buys: 149
Number of sells: 123

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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Explore More Reporting Periods

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

Newer quarter: Q1 2019
Previous quarter: Q3 2018

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	$658,170,000	—	30 Sep 2018	13F
HARDING LOEVNER LP	13F	Company	4.6%	6,998,040	$511,766,000	—	30 Sep 2018	13F
Jupiter Investment Management Ltd	13F	Company	1.7%	2,590,940	$189,475,000	—	30 Sep 2018	13F
BlackRock Finance, Inc.	13F	Company	1.6%	2,443,502	$178,694,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	1.1%	1,755,252	$128,361,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	1%	1,589,018	$116,205,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.98%	1,499,621	$109,669,000	—	30 Sep 2018	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	0.91%	1,402,555	$102,569,000	—	30 Sep 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.81%	1,249,130	$91,349,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	0.63%	968,639	$70,835,000	—	30 Sep 2018	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	0.55%	837,226	$61,228,000	—	30 Sep 2018	13F
MACQUARIE GROUP LTD	13F	Company	0.53%	806,688	$58,994,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.48%	741,226	$54,206,000	—	30 Sep 2018	13F
Pendal Group Ltd	13F	Company	0.48%	736,173	$53,836,331	—	30 Sep 2018	13F
Invesco Ltd.	13F	Company	0.48%	730,464	$53,419,000	—	30 Sep 2018	13F
Walleye Trading LLC	13F	Company	0.45%	685,130	$50,104,000	—	30 Sep 2018	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	0.4%	620,663	$45,388,000	—	30 Sep 2018	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.37%	569,564	$41,652,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.35%	533,041	$38,981,000	—	30 Sep 2018	13F
CITADEL ADVISORS LLC	13F	Company	0.34%	523,120	$38,256,000	—	30 Sep 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.33%	508,939	$38,246,000	—	30 Sep 2018	13F
Krane Funds Advisors LLC	13F	Company	0.34%	522,815	$38,233,000	—	30 Sep 2018	13F
Neuberger Berman Group LLC	13F	Company	0.33%	501,743	$36,692,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	0.33%	500,787	$36,623,000	—	30 Sep 2018	13F
AIA Investment Management Private Ltd	13F	Company	0.28%	428,085	$32,616,000	—	30 Sep 2018	13F
NORGES BANK	13F	Company	0.29%	438,134	$32,041,000	—	30 Sep 2018	13F
NEW SILK ROAD INVESTMENT PTE LTD	13F	Company	0.28%	428,600	$31,344,000	—	30 Sep 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.28%	427,936	$31,294,000	—	30 Sep 2018	13F
OAKTREE CAPITAL MANAGEMENT LP	13F	Company	0.26%	406,600	$29,735,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	0.26%	397,591	$29,075,000	—	30 Sep 2018	13F
GAM Holding AG	13F	Company	0.26%	397,482	$29,068,000	—	30 Sep 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.25%	388,708	$28,426,000	—	30 Sep 2018	13F
Parallax Volatility Advisers, L.P.	13F	Company	0.25%	386,985	$28,300,000	—	30 Sep 2018	13F
NOMURA ASSET MANAGEMENT CO LTD	13F	Company	0.22%	338,100	$24,725,000	—	30 Sep 2018	13F
Fiera Capital Corp	13F	Company	0.2%	313,592	$22,933,000	—	30 Sep 2018	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.18%	275,313	$20,134,000	—	30 Sep 2018	13F
AXIOM INVESTORS LLC /DE	13F	Company	0.18%	272,240	$19,909,000	—	30 Sep 2018	13F
HSBC HOLDINGS PLC	13F	Company	0.17%	259,200	$18,955,000	—	30 Sep 2018	13F
ROYAL BANK OF CANADA	13F	Company	0.17%	259,072	$18,832,000	—	30 Sep 2018	13F
Legal & General Group Plc	13F	Company	0.17%	255,283	$18,668,000	—	30 Sep 2018	13F
CITIGROUP INC	13F	Company	0.16%	253,070	$18,507,000	—	30 Sep 2018	13F
COMMERZBANK AKTIENGESELLSCHAFT /FI	13F	Company	0.16%	243,389	$17,799,000	—	30 Sep 2018	13F
Neumann Advisory Hong Kong Ltd	13F	Company	0.16%	238,319	$17,428,000	—	30 Sep 2018	13F
FIL Ltd	13F	Company	0.15%	236,627	$17,304,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0.15%	228,756	$16,729,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	0.15%	223,457	$16,342,000	—	30 Sep 2018	13F
BARCLAYS PLC	13F	Company	0.14%	217,761	$15,926,000	—	30 Sep 2018	13F
BARINGS LLC	13F	Company	0.14%	217,521	$15,907,000	—	30 Sep 2018	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0.14%	207,976	$15,209,285	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.13%	200,667	$14,688,000	—	30 Sep 2018	13F

Institutional Holders of WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) as of Q4 2018

As of 31 Dec 2018, WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) was held by 259 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 54,695,301 shares. The largest 10 holders included Alibaba Group Holding Ltd, HARDING LOEVNER LP, Invesco Ltd., BlackRock Inc., Fisher Asset Management, LLC, Vanguard Group Inc, Genesis Asset Managers, LLP, FEDERATED INVESTORS INC /PA/, WELLS FARGO & COMPANY/MN, and DSM Capital Partners LLC. This page lists 259 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

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

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

251

Q4 2018 holders

259

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 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.