Security Snapshot

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

CUSIP: 948596101

13F Institutional Holders and Ownership History from Q2 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

140

Shares (Excl. Options)

47,851,524

Price

$10.22

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Type / Class
Equity / American depositary shares, each representing one Class A ordinary share
Symbol
WB on Nasdaq
Shares outstanding
153,608,338
Price per share
$8.75
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
47,851,524
Total reported value
$488,985,696
% of total 13F portfolios
0%
Share change
-7,642,708
Value change
-$90,177,124
Number of holders
140
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share is tracked under CUSIP 948596101.
  • 140 institutions reported positions in Q4 2025.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 140 to 5 between Q4 2025 and Q1 2026.
  • Reported value moved from $488,985,696 to $3,324,942.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 140 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 948596101?
CUSIP 948596101 identifies WB - WEIBO Corp - American depositary shares, each representing one Class A ordinary share in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
GOLDMAN SACHS GROUP INC 2.4% $29,972,059 3,686,600 THE GOLDMAN SACHS GROUP, INC. 31 Dec 2024

As of 31 Dec 2025, 140 institutional investors reported holding 47,851,524 shares of WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB). This represents 31% of the company’s total 153,608,338 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) together control 27% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Alibaba Group Holding Ltd 5.9% 9,000,000 0% 12% $91,980,000
ACADIAN ASSET MANAGEMENT LLC 3.8% 5,858,877 -0.02% 0.1% $59,854,000
Krane Funds Advisors LLC 2.8% 4,274,081 -8.6% 1.4% $43,681,108
CAUSEWAY CAPITAL MANAGEMENT LLC 1.9% 2,992,234 +1.4% 0.42% $30,580,631
Saba Capital Management, L.P. 1.3% 2,015,063 0% 0.69% $20,593,944
FIL Ltd 1.1% 1,633,387 0.01% $16,693,215
UBS Group AG 1% 1,596,371 +16% 0% $16,314,912
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 1% 1,589,558 0% 0.02% $16,245,813
GOLDMAN SACHS GROUP INC 0.96% 1,480,621 +8.2% 0% $15,131,942
WELLINGTON MANAGEMENT GROUP LLP 0.62% 946,846 -18% 0% $9,676,766
STATE STREET CORP 0.59% 905,002 -27% 0% $9,248,581
DIMENSIONAL FUND ADVISORS LP 0.54% 821,887 -1% 0% $8,397,235
Qube Research & Technologies Ltd 0.48% 735,046 +52% 0.01% $7,512,170
TWO SIGMA ADVISERS, LP 0.47% 723,588 -11% 0.01% $7,395,069
AMERICAN CENTURY COMPANIES INC 0.47% 721,116 +10% 0% $7,369,806
D. E. Shaw & Co., Inc. 0.43% 660,244 +5.1% 0.01% $6,747,694
Quinn Opportunity Partners LLC 0.42% 638,745 -7.9% 0.28% $6,527,974
Grantham, Mayo, Van Otterloo & Co. LLC 0.41% 637,145 -39% 0.02% $6,511,622
O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.41% 627,978 +54% 0.04% $6,417,935
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.38% 583,893 +20% 0.01% $5,967,386
NEW YORK STATE COMMON RETIREMENT FUND 0.36% 557,849 +10% 0.01% $5,701,217
Invesco Ltd. 0.32% 491,951 -0.99% 0% $5,027,740
VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.31% 481,187 +51% 0.02% $4,917,731
PRUDENTIAL FINANCIAL INC 0.31% 475,700 +22% 0.01% $4,861,654
JANE STREET GROUP, LLC 0.31% 471,940 -21% 0.01% $4,823,226

Institutional Holders of WEIBO Corp - American depositary shares, each representing one Class A ordinary share (WB) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 380,081 $3,324,942 -$2,011,726 $8.75 5
2025 Q4 47,851,524 $488,985,696 -$90,177,124 $10.22 140
2025 Q3 53,992,804 $663,292,199 -$27,765,030 $12.40 140
2025 Q2 57,196,172 $545,259,330 -$19,667,875 $9.53 139
2025 Q1 59,305,236 $560,599,443 -$76,808,201 $9.47 144
2024 Q4 67,187,031 $641,667,243 +$15,145,011 $9.55 146
2024 Q3 63,283,356 $640,006,485 -$39,953,221 $10.08 121
2024 Q2 67,319,835 $517,021,500 -$1,319,854 $7.68 133
2024 Q1 67,043,225 $610,467,883 -$47,251,038 $9.09 143
2023 Q4 72,538,479 $794,033,451 +$40,949,550 $10.95 165
2023 Q3 70,362,865 $882,305,500 -$5,858,382 $12.54 160
2023 Q2 70,209,265 $921,716,801 -$39,998,807 $13.11 172
2023 Q1 72,458,924 $1,446,153,895 +$122,637,829 $20.06 179
2022 Q4 66,951,945 $1,280,105,237 -$7,644,607 $19.12 158
2022 Q3 65,538,551 $1,120,652,190 -$81,759,420 $17.10 136
2022 Q2 69,015,034 $1,596,813,290 -$242,605,708 $23.13 157
2022 Q1 79,301,265 $1,944,218,336 +$134,105,902 $24.51 146
2021 Q4 72,305,656 $2,240,108,158 -$67,077,359 $30.98 158
2021 Q3 68,692,664 $3,261,164,461 -$23,396,550 $47.49 173
2021 Q2 68,980,319 $3,626,939,711 +$193,403,147 $52.62 184
2021 Q1 65,413,283 $3,299,987,541 +$228,938,404 $50.46 175
2020 Q4 61,419,885 $2,517,268,981 +$140,508,415 $40.99 157
2020 Q3 58,033,188 $2,125,791,723 +$12,455,552 $36.43 155
2020 Q2 57,722,925 $1,939,468,706 -$13,926,286 $33.60 158
2020 Q1 58,373,782 $1,937,556,474 -$60,177,673 $33.11 169
2019 Q4 59,250,251 $2,746,306,857 -$92,753,862 $46.35 186
2019 Q3 60,970,199 $2,727,349,011 +$108,075,952 $44.75 180
2019 Q2 59,137,332 $2,575,970,292 +$94,032,895 $43.55 212
2019 Q1 55,853,061 $3,461,196,078 +$180,594,432 $61.99 233
2018 Q4 54,695,301 $3,195,837,948 +$86,995,226 $58.43 259
2018 Q3 52,718,696 $3,857,237,802 -$48,801,407 $73.13 251
2018 Q2 52,088,584 $4,622,601,780 -$136,328,530 $88.76 280
2018 Q1 52,562,684 $6,268,749,443 +$278,421,874 $119.54 309
2017 Q4 49,677,802 $5,140,048,960 +$72,609,062 $103.46 274
2017 Q3 48,691,128 $4,813,142,030 +$666,180,856 $98.94 235
2017 Q2 42,671,050 $2,838,431,963 +$547,733,586 $66.47 239
2017 Q1 33,667,244 $1,757,374,504 +$73,145,622 $52.18 175
2016 Q4 33,661,958 $1,367,161,336 +$12,630,388 $40.60 162
2016 Q3 31,593,458 $1,584,576,172 +$483,663,170 $50.14 161
2016 Q2 24,954,895 $709,193,467 +$85,771,207 $28.41 100
2016 Q1 20,800,490 $373,763,876 +$18,449,867 $17.95 63
2015 Q4 19,724,886 $384,633,242 +$51,961,633 $19.50 61
2015 Q3 11,198,987 $130,915,291 -$14,012,620 $11.69 47
2015 Q2 11,739,984 $201,222,060 +$98,212,683 $17.14 47
2015 Q1 6,186,265 $79,737,000 +$12,006,619 $12.89 36
2014 Q4 5,229,593 $74,382,272 +$6,215,378 $14.24 41
2014 Q3 4,451,418 $83,194,607 +$18,645,431 $18.69 46
2014 Q2 3,424,595 $70,134,576 +$70,126,576 $20.48 37