WEIBO Corp

Exchange: Nasdaq
Industry: Services-Computer Programming, Data Processing, Etc.
SEC CIK: 0001595761

SEC filings (opens in a new tab)

No open-market purchases or sales by WEIBO Corp insiders were filed in the last 90 days; 134 institutions reported holding it in 13F filings for Q2 2026, worth $348.0M in total; no superinvestor holds it.

Other share classesWEIBF

Q4 2025 vs. Q3 2025

How the institutions holding WEIBO Corp changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of WB: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Of which not filed for Q4 2025	Q4 2025	Change
Holders	140	1	141	+2
Shares	54.0M	1.51K	47.9M	−6.11M (−11.3%)
Value	$663.3M	$19.0K	$489.3M	−$174.0M (−26.2%)

1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (27)

Institutions that held WEIBO Corp at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to WB in Q4 2025
Institution	Shares	Value	% of portfolio
FIL Ltd	1,633,387	$16.7M	0.01%
Nomura Asset Management International Inc.	1,589,558	$16.2M	0.02%
Alpine Investment Management Ltd	386,000	$3.94M	1.77%
Redhawk Wealth Advisors, Inc.	105,795	$1.08M	0.12%
Millennium Management LLC	102,254	$1.05M	0.00%
DV Equities, LLC	67,843	$693.4K	0.13%
XTX Topco Ltd	50,548	$516.6K	0.01%
Two Sigma Investments, LP	42,200	$431.3K	0.00%
Wealth Enhancement Advisory Services, LLC	35,075	$375.0K	0.00%
JMN Financial LLC	25,902	$264.7K	0.26%
Jefferies Financial Group Inc.	22,286	$227.8K	0.00%
Skopos Labs, Inc.	18,386	$186.6K	0.01%
Engineers Gate Manager LP	17,184	$175.6K	0.00%
Envestnet Asset Management Inc	15,959	$163.1K	0.00%
Atlas Capital Advisors LLC	15,768	$161.1K	0.02%
Ascent Group, LLC	14,442	$147.6K	0.01%
Two Sigma Securities, LLC	13,912	$142.2K	0.02%
Verition Fund Management LLC	13,497	$137.9K	0.00%
FourThought Financial Partners, LLC	10,740	$109.8K	0.01%
SRS Capital Advisors, Inc.	727	$7.43K	0.00%
Elequin Capital LP	323	$3.30K	0.00%
Smartleaf Asset Management LLC	223	$2.26K	0.00%
Cornerstone Financial Management LLC	211	$2.16K	0.00%
IMA Wealth, Inc.	118	$1.21K	0.00%
Pinnacle Wealth Planning Services, Inc.	96	$981	0.00%
Nisa Investment Advisors, LLC	14	$143	0.00%
Harbor Investment Advisory, LLC	3	$31	0.00%

Sold out (25)

Institutions that held WEIBO Corp at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of WB in Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Nuveen, LLC	1,708,822	$21.2M
Macquarie Group Ltd	1,572,680	$19.5M
Federated Hermes, Inc.	1,146,201	$14.2M
Arrowstreet Capital, Limited Partnership	363,667	$4.51M
Healthcare of Ontario Pension Plan Trust Fund	214,400	$2.66M
Pictet Asset Management Holding SA	113,700	$1.41M
Barometer Capital Management Inc.	78,900	$978.4K
GF Fund Management Co. Ltd.	74,710	$926.4K
Citadel Advisors LLC	56,972	$706.5K
IMC-Chicago, LLC	51,810	$642.4K
Gsa Capital Partners LLP	41,815	$519.0K
Squarepoint Ops LLC	37,130	$460.4K
We Are One Seven, LLC	36,518	$452.8K
Abc Arbitrage SA	35,889	$445.0K
Public Employees Retirement Association of Colorado	26,700	$331.0K
HRT Financial LP	22,694	$281.0K
Alliancebernstein L.P.	18,267	$226.5K
Savvy Advisors, Inc.	17,191	$213.2K
CastleKnight Management LP	12,900	$160.0K
GTS Securities LLC	12,168	$150.9K
Loomis Sayles & Co L P	1,010	$12.5K
Principal Securities, Inc.	114	$1.41K
Caitong International Asset Management Co., Ltd	44	$546
Frazier Financial Advisors, LLC	43	$534
CIBC Private Wealth Group, LLC	1	$9

Not filed for Q4 2025 yet (1)

Institutions that held WEIBO Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WB in Q3 2025 that haven't filed for Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Shell Asset Management Co	1,515	$19.0K