WDH · Waterdrop Inc.

$0.97 0.00 (-0.26%) At close · Sep 2

Market Cap

$351.15M

359.30M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 39

Total Value: $28,150,775

Total Shares: 24,912,205

Institutional Ownership Trend

21 quarters

Holder Concentration

Across 39 13F filers · Δ vs Mar 31, 2026

Top Holder

46.1%

−0.8 pts

Top 5

92.1%

−2.2 pts

Top 10

96.9%

−1.0 pts

HHI

2,886

Highly concentrated−116

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +4

Institutional value: -29.0%

Shares held: +1.8%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega CITADEL ADVISORS LLC	+201,275	231,742
Large ACADIAN ASSET MANAGEMENT LLC	+173,537	300,169
Large RENAISSANCE TECHNOLOGIES LLC	+76,370	134,327
Large SEI INVESTMENTS CO	+15,904	40,824
Mid SBI Securities Co., Ltd.	+3,000	6,000

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega MORGAN STANLEY	−127,878	3,271,149
Mid Centiva Capital, LP	−25,267	12,328
Small SmartHarvest Portfolios, LLC	−15,637	32,086
Mega Invesco Ltd.	−13,564	97,672
Mega STATE STREET CORP	−5,012	68,321

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid GSA CAPITAL PARTNERS LLP	222,237	$251,127
Mega SG Americas Securities, LLC	77,064	$87,082
Mega MILLENNIUM MANAGEMENT LLC	61,475	$69,466
Mid OVERSEA-CHINESE BANKING Corp Ltd	19,081	$21,561
Micro Ground Swell Capital, LLC	13,683	$15,461

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large MARSHALL WACE, LLP	199,434	$323,082
Mega JANE STREET GROUP, LLC	28,179	$45,649
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	21,211	$34,361
Mid Virtu Financial LLC	10,409	$16,862
Mid Spire Wealth Management	5,000	$8,100

Filter: New 10 Increased 7 Reduced 8 Sold out 6 Unchanged 14

Showing 39 of 39

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Boundless Plain Holdings Ltd

$12,978,538

46.10%

11,485,432

IDG China Capital Fund III Associates L.P.

$6,473,816

23.00%

5,729,041

MORGAN STANLEY

$3,696,397

13.13%

3,271,149

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY CAPITAL SERVICES, LLC	3,269,849	$3,694,929	100.0%	Defined
MORGAN STANLEY SMITH BARNEY LLC	169	$190	0.0%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	1,131	$1,278	0.0%	Defined

Baader Bank Aktiengesellschaft

$1,811,964

6.44%

1,603,508

Avenir Tech Ltd

$970,898

3.45%

859,202

ACADIAN ASSET MANAGEMENT LLC

$339,190

1.20%

300,169

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	300,169	$339,190	100.0%	Defined

IDG China Capital Fund GP III Associates Ltd.

$319,987

1.14%

283,175

CITADEL ADVISORS LLC

$261,868

0.93%

231,742

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	231,742	$261,868	100.0%	Defined

GSA CAPITAL PARTNERS LLP

$251,127

0.89%

222,237

GOLDMAN SACHS GROUP INC

$185,817

0.66%

164,440

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	164,440	$185,817	100.0%	Defined

RENAISSANCE TECHNOLOGIES LLC

$151,789

0.54%

134,327

Invesco Ltd.

$110,369

0.39%

97,672

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Capital Management LLC	97,672	$110,369	100.0%	Defined

SG Americas Securities, LLC

$87,082

0.31%

77,064

STATE STREET CORP

$77,202

0.27%

68,321

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC.	68,321	$77,202	100.0%	Defined

MILLENNIUM MANAGEMENT LLC

$69,466

0.25%

61,475

SEI INVESTMENTS CO

$46,131

0.16%

40,824

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	40,824	$46,131	100.0%	Sole

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$44,490

0.16%

39,372

Ethos Financial Group, LLC

$43,393

0.15%

38,401

SmartHarvest Portfolios, LLC

$36,257

0.13%

32,086

Police & Firemen's Retirement System of New Jersey

$27,086

0.10%

23,970

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Asset Management LLC	23,970	$27,086	100.0%	Defined

WELLS FARGO & COMPANY/MN

$22,600

0.08%

20,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	20,000	$22,600	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$21,922

0.08%

19,400

OVERSEA-CHINESE BANKING Corp Ltd

$21,561

0.08%

19,081

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Great Eastern Life Assurance Company Limited	19,081	$21,561	100.0%	Defined

RHUMBLINE ADVISERS

$17,355

0.06%

15,359

Ground Swell Capital, LLC

$15,461

0.05%

13,683

Centiva Capital, LP

$13,930

0.05%

12,328

Point72 Asset Management, L.P.

$12,110

0.04%

10,717

HRT FINANCIAL LP

$11,721

0.04%

10,373

XTX Topco Ltd

$11,356

0.04%

10,050

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	10,050	$11,356	100.0%	Defined

SBI Securities Co., Ltd.

$6,780

0.02%

6,000

Tower Research Capital LLC (TRC)

$3,238

0.01%

2,866

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	2,866	$3,238	100.0%	Defined

JNBA Financial Advisors

$3,173

0.01%

2,808

JPMORGAN CHASE & CO

$2,282

0.01%

2,020

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	2,020	$2,282	100.0%	Defined

ROYAL BANK OF CANADA

$2,048

0.01%

1,813

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	1,813	$2,048	100.0%	Defined

NISA INVESTMENT ADVISORS, LLC

$1,889

0.01%

1,672

FIRST HORIZON CORP

$282

0.00%

250

KELLEHER FINANCIAL ADVISORS

$135

0.00%

120

BlackRock, Inc.

$63

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	56	$63	100.0%	Sole

Caitong International Asset Management Co., Ltd

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	187,968	$304,508	94.3%	Other
MARSHALL WACE ASIA Ltd	11,466	$18,574	5.7%	Other

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	19,933	$32,291	70.7%	Defined
Jane Street Global Trading, LLC	8,246	$13,358	29.3%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	21,211	$34,361	100.0%	Other

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Virtu Americas LLC	10,409	$16,862	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Securities LLC	2,828	$4,581	100.0%	Defined

Key facts CIK 1823986 CUSIP 94132V105 13F (30d) 35 filings 35 filers Visit website Investor relations