Skip to main content

ACADIAN ASSET MANAGEMENT LLC

Position in WB — WEIBO Corp

CIK 916542 Boston, MA

Position in WB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$36,689,179
-$12,010,477 QoQ
Shares Held
5,053,606
-9.2% QoQ
Ownership
2.06%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#2
of 134 holders
Holding Since
Sep 2020
20 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 Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $4,954,851,385 across 39 Internet Content & Information names. WB ranks #9 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WB

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $36,689,179 5,053,606
2026-03-31 $48,699,656 5,565,675
2025-12-31 $59,877,722 5,858,877
2025-09-30 $72,662,747 5,859,899
2025-06-30 $56,684,621 5,948,019
2025-03-31 $56,491,277 5,965,288
2024-12-31 $57,013,815 5,970,033
2024-09-30 $61,001,357 6,051,722
2024-06-30 $18,689,349 2,433,509
2024-03-31 $7,265,446 799,279
2023-12-31 $29,774,823 2,719,162
2023-09-30 $28,485,613 2,271,580
2023-06-30 $32,822,471 2,503,621
2023-03-31 $33,100,865 1,650,093
2021-12-31 $2,789,563 90,044
2021-09-30 $7,773,970 163,697
2021-06-30 $24,335,539 462,477
2021-03-31 $19,507,028 386,584
2020-12-31 $1,041,924 25,419
2020-09-30 $59,818 1,642