42 institutions reported holding $39.3M of WATERDROP INC (WDH) in SEC 13F filings for 2026-03-31. Largest institutional holders: Boundless Plain Holdings Ltd ($18.3M), IDG China Capital Fund III Associates L.P. ($9.3M), MORGAN STANLEY ($5.5M), Baader Bank Aktiengesellschaft ($2.6M), Avenir Tech Ltd ($1.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Boundless Plain Holdings Ltd | $18.3M | 11.5M | Trimmed |
| 2 | IDG China Capital Fund III Associates L.P. | $9.3M | 5.7M | Hold |
| 3 | MORGAN STANLEY | $5.5M | 3.4M | Trimmed |
| 4 | Baader Bank Aktiengesellschaft | $2.6M | 1.6M | Trimmed |
| 5 | Avenir Tech Ltd | $1.4M | 859,202 | Hold |
| 6 | IDG China Capital Fund GP III Associates Ltd. | $458,744 | 283,175 | Hold |
| 7 | MARSHALL WACE, LLP | $323,082 | 199,434 | Trimmed |
| 8 | GOLDMAN SACHS GROUP INC | $272,505 | 168,213 | Trimmed |
| 9 | ACADIAN ASSET MANAGEMENT LLC | $203,000 | 126,632 | Trimmed |
| 10 | Invesco Ltd. | $180,202 | 111,236 | Trimmed |
| 11 | STATE STREET CORP | $118,799 | 73,333 | Trimmed |
| 12 | RENAISSANCE TECHNOLOGIES LLC | $93,890 | 57,957 | New |
| 13 | SmartHarvest Portfolios, LLC | $77,311 | 47,723 | Added |
| 14 | Ethos Financial Group, LLC | $72,962 | 38,401 | Hold |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $63,783 | 39,372 | Hold |
| 16 | Centiva Capital, LP | $60,904 | 37,595 | Added |
| 17 | CITADEL ADVISORS LLC | $49,357 | 30,467 | Trimmed |
| 18 | JANE STREET GROUP, LLC | $45,650 | 28,179 | Added |
| 19 | SEI INVESTMENTS CO | $40,370 | 24,920 | Hold |
| 20 | Police & Firemen's Retirement System of New Jersey | $38,831 | 23,970 | Added |
| 21 | BNP PARIBAS FINANCIAL MARKETS | $34,830 | 21,500 | Added |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $34,362 | 21,211 | New |
| 23 | WELLS FARGO & COMPANY/MN | $32,400 | 20,000 | Hold |
| 24 | RHUMBLINE ADVISERS | $24,880 | 15,359 | Hold |
| 25 | Virtu Financial LLC | $17,000 | 10,409 | New |
Source: SEC Form 13F filings · as of 2026-03-31