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Weibo (WB) Institutional Ownership

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$6.55 +0.01 (+0.15%)
Closing price 04:00 PM Eastern
Extended Trading
$6.54 -0.01 (-0.21%)
As of 05:02 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Weibo (NASDAQ:WB)

Current
Institutional Ownership
Percentage
68.77%
Number of
Institutional Buyers
(last 12 months)
62
Total
Institutional Inflows
(last 12 months)
$101.10M
Number of
Institutional Sellers
(last 12 months)
35
Total
Institutional Outflows
(last 12 months)
$50.09M
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WB Institutional Buying and Selling by Quarter

Weibo Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/23/2026QRG Capital Management Inc.23,465$170K0.0%+15.2%0.010%
9/9/2026Tidal Investments LLC28,655$208K0.0%N/A0.012%
9/9/2026Squarepoint Ops LLC101,006$733K0.0%+55.0%0.041%
9/8/2026Nykredit A S12,769$93K0.0%N/A0.005%
8/21/2026Nykredit A S12,769$93K0.0%N/A0.005%
8/20/2026Headlands Technologies LLC119,350$866K0.1%+150.0%0.049%
8/19/2026Wellington Management Group LLP2,363,373$17.16M0.0%+41.9%0.962%
5/19/2026Bank of America Corp DE35,307$309K0.0%+45.9%0.014%
5/18/2026EverSource Wealth Advisors LLC3,876$34K0.0%+337.5%0.002%
5/16/2026Saba Capital Management L.P.2,437,357$21.33M0.6%+21.0%0.998%
5/14/2026Public Employees Retirement System of Ohio283,749$2.48M0.0%-14.8%0.116%
5/14/2026Sei Investments Co.584,557$5.12M0.0%+39.6%0.239%
5/13/2026First Trust Advisors LP349,253$3.06M0.0%-13.2%0.143%
5/12/2026XY Capital Ltd177,611$1.55M1.5%-10.5%0.073%
5/8/2026Resolute Advisors LLC22,000$192K0.1%-57.7%0.009%
5/7/2026Dimensional Fund Advisors LP706,076$6.18M0.0%-14.1%0.289%
5/7/2026AIA Group Ltd103,579$906K0.0%+229.7%0.042%
4/28/2026Kathmere Capital Management LLC45,353$397K0.0%-10.0%0.019%
4/28/2026DGS Capital Management LLC127,750$1.12M0.2%+19.7%0.052%
4/28/2026QRG Capital Management Inc.20,375$178K0.0%-21.6%0.008%
4/16/2026SG Americas Securities LLC17,110$150K0.0%-79.7%0.007%
2/24/2026DGS Capital Management LLC106,768$1.09M0.2%+46.1%0.044%
2/19/2026Invesco Ltd.491,951$5.03M0.0%-1.0%0.201%
2/18/2026XTX Topco Ltd50,548$517K0.0%N/A0.021%
2/18/2026Voloridge Investment Management LLC481,187$4.92M0.0%+51.1%0.197%
2/18/2026Wellington Management Group LLP946,846$9.68M0.0%-18.1%0.388%
2/18/2026Engineers Gate Manager LP17,184$176K0.0%N/A0.007%
2/18/2026Balyasny Asset Management L.P.147,743$1.51M0.0%+144.9%0.060%
2/17/2026DV Equities LLC67,843$693K0.1%N/A0.028%
2/17/2026FIL Ltd1,633,387$16.69M0.0%N/A0.669%
2/17/2026Jump Financial LLC295,407$3.02M0.0%+261.1%0.121%
2/17/2026Public Employees Retirement System of Ohio332,876$3.40M0.0%-8.9%0.136%
2/17/2026Mangrove Partners IM LLC21,133$216K0.0%-70.7%0.009%
2/16/2026OMERS ADMINISTRATION Corp52,930$541K0.0%+15.1%0.022%
2/16/2026Verition Fund Management LLC13,497$138K0.0%N/A0.006%
2/16/2026Barclays PLC44,213$452K0.0%-53.2%0.018%
2/16/2026Atlas Capital Advisors Inc.15,768$161K0.0%N/A0.006%
2/13/2026Marshall Wace LLP97,433$996K0.0%+345.2%0.040%
2/13/2026Quinn Opportunity Partners LLC638,745$6.53M0.3%-7.9%0.261%
2/13/2026Virtus Advisers LLC153,831$1.57M0.8%-55.5%0.063%
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2/13/2026Schroder Investment Management Group94,895$963K0.0%-86.7%0.039%
2/13/2026First Trust Advisors LP402,584$4.11M0.0%+19.0%0.165%
2/13/2026Headlands Technologies LLC36,048$368K0.0%+121.9%0.015%
2/13/2026Police & Firemen s Retirement System of New Jersey27,377$280K0.0%-29.8%0.011%
2/13/2026State Street Corp905,002$9.25M0.0%-27.5%0.370%
2/13/2026Vontobel Holding Ltd.16,158$165K0.0%-7.9%0.007%
2/13/2026Alpine Investment Management Ltd386,000$3.95M1.0%N/A0.158%
2/12/2026Brooklyn Investment Group18,386$187K0.0%N/A0.008%
2/12/2026Dimensional Fund Advisors LP821,887$8.40M0.0%-1.0%0.336%
2/12/2026New York State Common Retirement Fund557,849$5.70M0.0%+10.2%0.228%
2/12/2026Campbell & CO Investment Adviser LLC120,769$1.23M0.1%+451.7%0.049%
2/12/2026XY Capital Ltd198,356$2.03M1.3%+94.1%0.081%
2/11/2026O Shaughnessy Asset Management LLC627,978$6.42M0.0%+54.1%0.257%
2/11/2026Krane Funds Advisors LLC4,274,081$43.68M1.4%-8.6%1.750%
2/9/2026Geode Capital Management LLC57,923$592K0.0%-67.2%0.024%
2/9/2026Jefferies Financial Group Inc.22,286$228K0.0%N/A0.009%
2/6/2026FourThought Financial Partners LLC10,740$110K0.0%N/A0.004%
2/4/2026D Orazio & Associates Inc.19,131$196K0.0%-20.2%0.008%
1/30/2026Vest Financial LLC25,360$259K0.0%+78.4%0.010%
1/30/2026Mitsubishi UFJ Trust & Banking Corp229,951$2.35M0.0%+1.1%0.094%
1/30/2026Glenorchy Capital Ltd38,823$397K0.0%+88.4%0.016%
1/29/2026UBS Group AG1,596,371$16.32M0.0%+15.9%0.654%
1/27/2026WealthCollab LLC5,123$52K0.0%+50.1%0.002%
1/20/2026Ascent Group LLC14,442$148K0.0%N/A0.006%
1/14/2026Redhawk Wealth Advisors Inc.105,795$1.08M0.1%N/A0.043%
1/13/2026Kathmere Capital Management LLC50,418$515K0.0%+91.2%0.021%
1/8/2026Wealth Enhancement Advisory Services LLC35,075$375K0.0%N/A0.014%
12/18/2025AIA Group Ltd112,653$1.40M0.0%N/A0.046%
11/17/2025CANADA LIFE ASSURANCE Co18,674$233K0.0%+14.6%0.008%
11/17/2025Virtus Advisers LLC340,931$4.23M2.8%+134.2%0.140%
11/17/2025Qube Research & Technologies Ltd485,133$6.02M0.0%-6.0%0.199%
11/17/2025Mariner LLC23,749$294K0.0%-12.4%0.010%
11/17/2025National Bank of Canada FI51,600$640K0.0%N/A0.021%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.41,428$514K0.0%+4.7%0.017%
11/17/2025Ameriprise Financial Inc.16,247$201K0.0%+41.8%0.007%
11/14/2025Raymond James Financial Inc.13,554$168K0.0%-71.7%0.006%
11/14/2025Squarepoint Ops LLC37,130$460K0.0%-42.7%0.015%
11/14/2025Mangrove Partners IM LLC72,057$894K0.1%N/A0.029%
11/14/2025Wellington Management Group LLP1,155,576$14.33M0.0%+26.0%0.473%
11/14/2025XY Capital Ltd102,206$1.27M0.7%+223.6%0.042%
11/14/2025Harvest Fund Management Co. Ltd74,496$924K0.0%-3.2%0.030%
11/14/2025Quinn Opportunity Partners LLC693,745$8.60M0.6%+0.2%0.284%
11/13/2025Vise Technologies Inc.21,009$261K0.0%+12.1%0.009%
11/13/2025Arrowstreet Capital Limited Partnership363,667$4.51M0.0%-51.6%0.149%
11/13/2025Invesco Ltd.496,885$6.16M0.0%-0.9%0.203%
11/13/2025Sei Investments Co.551,695$6.84M0.0%-5.9%0.226%
11/13/2025UBS Group AG1,377,705$17.08M0.0%+102.8%0.564%
11/13/2025Barometer Capital Management Inc.78,900$978K0.2%+78.1%0.032%
11/13/2025BNP Paribas Financial Markets97,739$1.21M0.0%-52.4%0.040%
11/13/2025Causeway Capital Management LLC2,952,249$36.61M0.5%+11.7%1.209%
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11/13/2025Schroder Investment Management Group712,442$8.91M0.0%-1.3%0.292%
11/13/2025Grantham Mayo Van Otterloo & Co. LLC1,045,801$12.97M0.0%+99.8%0.428%
11/13/2025First Trust Advisors LP338,249$4.19M0.0%N/A0.138%
11/12/2025Barclays PLC94,457$1.17M0.0%-38.7%0.039%
11/12/2025Dimensional Fund Advisors LP830,395$10.30M0.0%-0.7%0.340%
11/10/2025Krane Funds Advisors LLC4,676,063$57.98M1.6%+25.0%1.914%
11/10/2025Citigroup Inc.147,507$1.83M0.0%-41.1%0.060%
11/10/2025D Orazio & Associates Inc.23,974$297K0.0%N/A0.010%
11/7/2025GSA Capital Partners LLP41,815$519K0.0%-63.3%0.017%
11/7/2025GF Fund Management CO. LTD.74,710$926K0.0%-7.2%0.031%


WB Institutional Ownership - Frequently Asked Questions

During the previous two years, 142 institutional investors and hedge funds held shares of Weibo. The most heavily invested institutionals were Acadian Asset Management LLC ($56.66M), Krane Funds Advisors LLC ($43.68M), Causeway Capital Management LLC ($36.61M), Vanguard Group Inc. ($26.85M), Saba Capital Management L.P. ($21.33M), RPD Fund Management LLC ($19.12M), and Two Sigma Investments LP ($18.26M).Learn more on Weibo's institutional investors.

68.77% of Weibo's stock is owned by institutional investors. Learn more on WB's institutional investor holdings.

Of the 124 institutional investors that purchased Weibo's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($2.96M), RPD Fund Management LLC ($2.00M), Krane Funds Advisors LLC ($1.80M), FIL Ltd ($1.63M), Norges Bank ($1.18M), UBS Group AG ($917.19K), and Woodline Partners LP ($717.58K).

Institutional investors have bought a total of 9,383,151 shares in the last 24 months. This purchase volume represents approximately $101.10M in transactions.

Of the 35 institutional investors that sold Weibo's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Federated Hermes Inc. ($987.27K), Schroder Investment Management Group ($627.18K), Krane Funds Advisors LLC ($401.98K), Arrowstreet Capital Limited Partnership ($388.14K), State Street Corp ($342.68K), Wellington Management Group LLP ($208.73K), and Virtus Advisers LLC ($191.69K).

Institutional investors have sold a total of 4,510,878 shares in the last 24 months. This volume of shares sold represents approximately $50.09M in transactions.


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Institutional ownership data for NASDAQ:WB is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/23/2026. New 13F filings are added each quarter as they're published.
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