Company · Ownership research

Waterdrop Inc. WDH

CIK 0001823986 · CUSIP 94132V105

Insider tradingInitial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 39 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Boundless Plain Holdings Ltd CIK 2108192 · View history	$12.98M 11,485,432 shares	3.01%	0(0.00%)Unchanged	SEC filing ↗ Aug 10, 2026	▾
02	IDG China Capital Fund III Associates L.P. CIK 1649614 · View history	$6.47M 5,729,041 shares	1.15%	0(0.00%)Unchanged	SEC filing ↗ Aug 7, 2026	▾
03	MORGAN STANLEY CIK 895421 · View history	$3.70M 3,271,149 shares	0.00%	-127.88K(-3.80%)Reduced	SEC filing ↗ Aug 13, 2026	▾
04	Baader Bank Aktiengesellschaft CIK 1542629 · View history	$1.81M 1,603,508 shares	0.15%	0(0.00%)Unchanged	SEC filing ↗ Jul 23, 2026	▾
05	Avenir Tech Ltd CIK 2029708 · View history	$970.90K 859,202 shares	0.16%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2026	▾
06	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$332.00K 300,169 shares	0.00%	+173.54K(+137.00%)Added	SEC filing ↗ Aug 13, 2026	▾
07	IDG China Capital Fund GP III Associates Ltd. CIK 1649611 · View history	$319.99K 283,175 shares	0.44%	0(0.00%)Unchanged	SEC filing ↗ Aug 7, 2026	▾
08	CITADEL ADVISORS LLC CIK 1423053 · Amended · View history	$261.87K 231,742 shares	0.00%	+201.28K(+660.60%)Added	SEC filing ↗ Sep 2, 2026	▾
09	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$251.00K 222,237 shares	0.02%	+222.24KNew	SEC filing ↗ Aug 6, 2026	▾
10	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$185.82K 164,440 shares	0.00%	-3.77K(-2.20%)Reduced	SEC filing ↗ Aug 14, 2026	▾
11	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$151.79K 134,327 shares	0.00%	+76.37K(+131.80%)Added	SEC filing ↗ Aug 13, 2026	▾
12	Invesco Ltd. CIK 914208 · View history	$110.37K 97,672 shares	0.00%	-13.56K(-12.20%)Reduced	SEC filing ↗ Aug 14, 2026	▾
13	SG Americas Securities, LLC CIK 1313360 · View history	$87.00K 77,064 shares	0.00%	+77.06KNew	SEC filing ↗ Aug 7, 2026	▾
14	STATE STREET CORP CIK 93751 · Amended · View history	$77.20K 68,321 shares	0.00%	-5.01K(-6.80%)Reduced	SEC filing ↗ Sep 22, 2026	▾
15	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$69.47K 61,475 shares	0.00%	+61.48KNew	SEC filing ↗ Aug 14, 2026	▾
16	SEI INVESTMENTS CO CIK 350894 · View history	$46.13K 40,824 shares	0.00%	+15.90K(+63.80%)Added	SEC filing ↗ Aug 14, 2026	▾
17	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$44.49K 39,372 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 13, 2026	▾
18	Ethos Financial Group, LLC CIK 1954242 · View history	$43.39K 38,401 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 7, 2026	▾
19	SmartHarvest Portfolios, LLC CIK 2066604 · View history	$36.26K 32,086 shares	0.01%	-15.64K(-32.80%)Reduced	SEC filing ↗ Aug 4, 2026	▾
20	Police & Firemen's Retirement System of New Jersey CIK 2040686 · View history	$27.09K 23,970 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Jul 23, 2026	▾

Showing 20 / 39 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

24,912,205

Not deduplicated across managers

Disclosed value

$28.14M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Waterdrop Inc. · Q2 2026

Explore all 39 reporting institutions.

This page includes 20 of 39 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.