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AMERICAN CENTURY COMPANIES INC

Position in WB — WEIBO Corp

CIK 748054 KANSAS CITY, MO

Position in WB

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$6,336,995
-$1,032,810 QoQ
Shares Held
724,228
+0.4% QoQ
Ownership
0.295%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WB Over Time

Shares Held

Position Value (USD)

Position in Internet Content & Information

Communication Services · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $8,413,631,910 across 27 Internet Content & Information names. WB ranks #15 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WB

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21 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,336,995 724,228
2025-12-31 $7,369,805 721,116
2025-09-30 $8,106,599 653,758
2025-06-30 $5,611,692 588,845
2025-03-31 $3,749,078 395,890
2024-12-31 $3,598,631 376,820
2024-09-30 $3,587,996 355,952
2024-06-30 $2,457,991 320,051
2024-03-31 $2,911,854 320,336
2023-12-31 $3,315,495 302,785
2023-06-30 $2,689,149 205,122
2023-03-31 $3,601,271 179,525
2022-12-31 $1,747,568 91,400
2022-09-30 $792,841 46,365
2022-06-30 $792,295 34,254
2022-03-31 $629,833 25,697
2021-12-31 $1,084,361 35,002
2021-09-30 $1,414,917 29,794
2021-06-30 $526,884 10,013
2021-03-31 $467,310 9,261
2020-12-31 $225,608 5,504