RGC · Regencell Bioscience Holdings Ltd

$5.50 -0.02 (-0.36%) At close · Aug 28

Market Cap

$2.61B

494.49M

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: 36

Total Value: $9,982,185

Total Shares: 1,639,115

Institutional Ownership Trend

20 quarters

Holder Concentration

Across 36 13F filers · Δ vs Mar 31, 2026

Top Holder

25.7%

−25.3 pts

Top 5

76.3%

+0.5 pts

Top 10

92.4%

+0.8 pts

HHI

1,589

Moderately concentrated−1,253

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +2

Institutional value: -51.8%

Shares held: +101.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega JANE STREET GROUP, LLC	+148,348	176,348
Mega Legal & General Group Plc	+118,097	128,000
Mega CITADEL ADVISORS LLC	+74,200	108,500
Mega Amundi	+38,564	47,159
Mega UBS Group AG	+19,323	43,208

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large Vident Advisory, LLC	−18,389	11,199
Mega MORGAN STANLEY	−15,026	5,052
Large Squarepoint Ops LLC	−4,577	22,036
Mega BANK OF AMERICA CORP /DE/	−2,178	14,994
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	−1,871	70,829

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Alyeska Investment Group, L.P.	416,261	$2,535,029
Mid XTX Topco Ltd	60,061	$365,771
Large Quadrature Capital Ltd	41,750	$254,257
Small FOX RUN MANAGEMENT, L.L.C.	20,691	$126,008
Large CIBC Asset Management Inc	15,292	$93,128

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large Marex Group plc	63,200	$1,607,176
Mid GSA CAPITAL PARTNERS LLP	31,569	$802,799
Mega STATE STREET CORP	11,851	$301,370
Mega LPL Financial LLC	8,596	$218,596
Mid GF FUND MANAGEMENT CO. LTD.	1,064	$27,057

Filter: New 14 Increased 12 Reduced 7 Sold out 12 Unchanged 3

Showing 40 of 40

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

GEODE CAPITAL MANAGEMENT, LLC

$2,570,046

25.75%

422,011

Alyeska Investment Group, L.P.

$2,535,029

25.40%

416,261

Legal & General Group Plc

$779,519

7.81%

128,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	311	$1,893	0.2%	Defined
Legal & General Investment Management Ltd	127,689	$777,626	99.8%	Defined

JANE STREET GROUP, LLC

$598,938

6.00%

98,348

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	58,585	$356,782	59.6%	Defined
Jane Street Global Trading, LLC	39,763	$242,156	40.4%	Defined

CITADEL ADVISORS LLC

$458,577

4.59%

75,300

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	75,300	$458,577	100.0%	Defined

JANE STREET GROUP, LLC

$396,459

3.97%

65,100

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	65,100	$396,459	100.0%	Defined

XTX Topco Ltd

$365,771

3.66%

60,061

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	60,061	$365,771	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$290,493

2.91%

47,700

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	47,700	$290,493	100.0%	Other

Amundi

$287,198

2.88%

47,159

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

Manager	Shares	Value (USD)	% of position	Discretion
Amundi Asset Management	47,159	$287,198	100.0%	Defined

UBS Group AG

$263,135

2.64%

43,208

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	40,292	$245,378	93.3%	Defined
UBS Switzerland AG	339	$2,064	0.8%	Defined
UBS Securities LLC	2,577	$15,693	6.0%	Defined

Quadrature Capital Ltd

$254,257

2.55%

41,750

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	41,750	$254,257	100.0%	Other

CITADEL ADVISORS LLC

$202,188

2.03%

33,200

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	33,200	$202,188	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$140,855

1.41%

23,129

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	23,129	$140,855	100.0%	Other

Squarepoint Ops LLC

$134,199

1.34%

22,036

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	22,036	$134,199	100.0%	Defined

FOX RUN MANAGEMENT, L.L.C.

$126,008

1.26%

20,691

CIBC Asset Management Inc

$93,128

0.93%

15,292

BANK OF AMERICA CORP /DE/

$91,313

0.91%

14,994

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	14,994	$91,313	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$87,732

0.88%

14,406

JANE STREET GROUP, LLC

$78,561

0.79%

12,900

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	12,900	$78,561	100.0%	Defined

Vident Advisory, LLC

$68,200

0.68%

11,199

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

Manager	Shares	Value (USD)	% of position	Discretion
Blue Trust, Inc.	9,777	$59,541	87.3%	Defined
Held directly	1,422	$8,659	12.7%	Sole

MORGAN STANLEY

$30,764

0.31%

5,052

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	74	$450	1.5%	Defined
MORGAN STANLEY & CO. LLC	4,874	$29,682	96.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	9	$54	0.2%	Defined
MORGAN STANLEY SMITH BARNEY LLC	95	$578	1.9%	Defined

BlackRock, Inc.

$29,991

0.30%

4,925

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

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	4,865	$29,627	98.8%	Sole
Aperio Group, LLC	21	$127	0.4%	Sole
SpiderRock Advisors, LLC	39	$237	0.8%	Sole

State of Wyoming

$24,786

0.25%

4,070

Federation des caisses Desjardins du Quebec

$17,070

0.17%

2,803

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

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Global Asset Management Inc.	2,803	$17,070	100.0%	Defined

Aquatic Capital Management LLC

$12,533

0.13%

2,058

CITIGROUP INC

$11,150

0.11%

1,831

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1,831	$11,150	100.0%	Defined

SIMPLEX TRADING, LLC

$10,456

0.10%

1,717

GROUP ONE TRADING LLC

$5,803

0.06%

953

Russell Investments Group, Ltd.

$4,628

0.05%

760

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

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	760	$4,628	100.0%	Defined

OSAIC HOLDINGS, INC.

$3,909

0.04%

642

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	642	$3,909	100.0%	Defined

Rockefeller Capital Management L.P.

$3,075

0.03%

505

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	505	$3,075	100.0%	Defined

EverSource Wealth Advisors, LLC

$3,032

0.03%

498

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

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	419	$2,551	84.1%	Sole
Held directly	79	$481	15.9%	Sole

Blue Trust, Inc.

$1,315

0.01%

216

Larson Financial Group LLC

$1,023

0.01%

168

JONES FINANCIAL COMPANIES LLLP

$602

0.01%

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

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	99	$602	100.0%	Sole

Bare Financial Services, Inc

$182

0.00%

Bell Investment Advisors, Inc

$121

0.00%

Ameritas Advisory Services, LLC

$115

0.00%

BNP PARIBAS ARBITRAGE, SA

$18

0.00%

Silver Grove Financial Group, Inc.

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
MAREX CAPITAL MARKETS INC.	31,600	$803,588	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
MAREX CAPITAL MARKETS INC.	31,600	$803,588	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS (JAPAN) CO., LTD. joint	11,851	$301,370	100.0%	Defined

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 plc	845	$21,488	100.0%	Defined

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	63	$1,602	91.3%	Defined
RBC Dominion Securities Inc.	6	$152	8.7%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Tower Research Capital Investments LLC	1	$25	100.0%	Other

Key facts CIK 1829667 CUSIP G7487R100 13F (30d) 34 filings 34 filers Visit website