WEIBO Corp

WBNASDAQ

$6.49+0.01 (+0.15% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

WEIBO Corp price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (-48.1%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Alibaba Group Holding Ltd	3.67%	$65.3M	12.83%	Not reported
Acadian Asset Management LLC	2.06%	$36.7M	0.04%	Not reported
Krane Funds Advisors LLC	1.43%	$25.6M	0.91%	Reduce 7.80%
Saba Capital Management, L.P.	1.27%	$22.6M	0.58%	Not reported
Polunin Capital Partners Ltd	1.19%	$22.6M	5.54%	New Not reported
Wellington Management Group LLP	0.96%	$17.2M	0.00%	Add 41.89%
Causeway Capital Management LLC	0.94%	$16.8M	0.18%	Reduce 13.08%
FIL Ltd	0.71%	$12.6M	0.01%	Reduce 3.48%
Nomura Asset Management International Inc.	0.62%	$11M	0.02%	Reduce 2.78%
Goldman Sachs Group Inc	0.49%	$8.71M	0.00%	Not reported
UBS Group AG	0.40%	$7.08M	0.00%	Not reported
New York State Common Retirement Fund	0.32%	$5.67M	0.01%	Not reported
American Century Companies Inc	0.28%	$5.02M	0.00%	Not reported
Sei Investments Co	0.27%	$4.84M	0.00%	Not reported
Prudential Financial Inc	0.27%	$4.77M	0.01%	Not reported
Susquehanna International Group, LLP	0.26%	$4.72M	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.26%	$4.68M	0.00%	Not reported
Quinn Opportunity Partners LLC	0.26%	$4.64M	0.22%	Not reported
State Street Corp	0.25%	$4.41M	0.00%	Not reported
Dimensional Fund Advisors LP	0.24%	$4.2M	0.00%	Not reported
Russell Investments Group, Ltd.	0.21%	$3.74M	0.00%	Not reported
Long Corridor Asset Management Ltd	0.20%	$3.63M	1.10%	Reduce 5.66%
First Trust Advisors LP	0.17%	$3.05M	0.00%	Add 20.32%
Linden Advisors LP	0.16%	$2.81M	0.01%	Not reported
Invesco Ltd.	0.15%	$2.76M	0.00%	Not reported
Legal & General Group Plc	0.15%	$2.68M	0.00%	Not reported
E Fund Management Co., Ltd.	0.15%	$2.62M	0.06%	Add 3.64%
Millennium Management LLC	0.12%	$2.05M	0.00%	Not reported
Public Employees Retirement System of Ohio	0.11%	$2M	0.01%	Not reported
BNP Paribas Financial Markets	0.10%	$1.71M	0.00%	Not reported
Trexquant Investment LP	0.09%	$1.67M	0.01%	Not reported
Two Sigma Investments, LP	0.09%	$1.63M	0.00%	Not reported
AIA Group Ltd	0.08%	$1.5M	0.02%	Add 100.14%
Jane Street Group, LLC	0.08%	$1.5M	0.00%	Not reported
Morgan Stanley	0.07%	$1.3M	0.00%	Not reported
BlackRock, Inc.	0.07%	$1.23M	0.00%	Not reported
Allianz Asset Management GmbH	0.06%	$1.18M	0.00%	Not reported
Mitsubishi UFJ Trust & Banking Corp	0.05%	$972K	0.00%	Reduce 34.43%
Headlands Technologies LLC	0.05%	$866K	0.09%	Not reported
Bank of America Corp	0.04%	$769K	0.00%	Not reported
Squarepoint Ops LLC	0.04%	$733K	0.00%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.03%	$619K	0.00%	Not reported
Vident Advisory, LLC	0.03%	$575K	0.00%	Reduce 16.82%
Glenorchy Capital Ltd	0.03%	$563K	0.02%	Add 13.13%
Citigroup Inc	0.03%	$513K	0.00%	Not reported
Police & Firemen's Retirement System of New Jersey	0.03%	$498K	0.00%	Not reported
Jump Financial, LLC	0.03%	$457K	0.00%	Not reported
Caprock Group, LLC	0.03%	$454K	0.01%	Reduce 34.66%
Northern Trust Corp	0.02%	$428K	0.00%	Not reported
Voloridge Investment Management, LLC	0.02%	$387K	0.00%	Reduce 76.83%

50 of 126 holders

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