Who owns WEIBO Corp, from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).
Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.
THE GOLDMAN SACHS GROUP, INC.: 2.4% · 3,686,600 shares — GOLDMAN SACHS & CO. LLC: 2.4% · 3,686,600 shares
Every institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of WEIBO Corp they hold. Together these 177 managers report 21.49% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| Alibaba Group Holding Ltd | $65.3M | 9,000,000 | 12.83% | 3.77% | June 30, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | $36.7M | 5,053,606 | 0.04% | 2.12% | June 30, 2026 |
175 more institutional holders behind a free account
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Sign up freeFunds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 47 funds hold 4.04% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.
| Fund | Position value | % of net assets | % of company | As of |
|---|---|---|---|---|
| KraneShares CSI China Internet ETF | $22.6M | 0.46% | 1.30% | June 30, 2026 |
| Nomura Emerging Markets Fund | $14.4M | 0.13% | 0.61% | February 27, 2026 |
45 more funds behind a free account
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