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WELLINGTON MANAGEMENT GROUP LLP

Position in WB — WEIBO Corp

CIK 902219 Boston, MA

Position in WB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$17,158,086
+$2,584,133 QoQ
Shares Held
2,363,373
+41.9% QoQ
Ownership
0.962%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#6
of 134 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority Sole 0% Shared 67% None 33%

Common Shares in WB Over Time

Shares Held

Position Value (USD)

Position in Internet Content & Information

Communication Services · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $27,956,394,287 across 15 Internet Content & Information names. WB ranks #7 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 WB
WEIBO Corp
This page
2,363,373 $17,158,086

All Filings in WB

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $17,158,086 2,363,373
2026-03-31 $14,573,953 1,665,595
2025-12-31 $9,676,764 946,846
2025-09-30 $14,329,141 1,155,576
2025-06-30 $8,743,353 917,456
2025-03-31 $10,102,243 1,066,763
2024-12-31 $10,013,383 1,048,522
2024-09-30 $606,765 60,195
2024-06-30 $268,846 35,006
2023-03-31 $736,001 36,690
2022-12-31 $1,051,617 55,001
2022-06-30 $1,234,632 53,378
2022-03-31 $3,068,870 125,209
2021-12-31 $11,573,568 373,582
2021-09-30 $16,141,801 339,899
2021-06-30 $15,547,418 295,466
2021-03-31 $927,655 18,384
2020-03-31 $398,047 12,022