Regencell Bioscience Holdings Limited (RGC) Ownership

NASDAQ: RGCTop holders, insider trades and short interest.

RGC ownership summary

as of October 18, 2026
Institutions
0.3%
of shares outstanding
Insiders
88.42%
of shares outstanding
Shares outstanding
495.9M
Float
55.6M
shares available to trade
Short interest
1.16%
656K shares short
Days to cover
3.95
short interest down 18.1% vs prior month
  • Institutions 0.29%
  • Insiders 88.42%
  • Other investors 11.29%

RGC top institutional holders

20 largest
Regencell Bioscience Holdings Limited top institutional holders
#Holder% of sharesSharesValueChangeReported
1Geode Capital Management, LLC0.09%422K$4.0M+6,442 (+1.6%)June 30, 2026
2Alyeska Investment Group, L.P.0.08%416K$4.0M+416,261 (0.0%)June 30, 2026
3Legal & General Group PLC0.03%128K$1.2M+118,097 (+1,192.5%)June 30, 2026
4Jane Street Group LLC0.02%98K$943,157+98,348 (0.0%)June 30, 2026
5XTX Topco Ltd0.01%60K$575,985+60,061 (0.0%)June 30, 2026
6Amundi0.01%47K$452,255+38,564 (+448.7%)June 30, 2026
7UBS Group AG0.01%43K$414,365+19,323 (+80.9%)June 30, 2026
8Quadrature Capital Limited0.01%42K$400,382+41,750 (0.0%)June 30, 2026
9Susquehanna International Group, LLP<0.01%23K$221,807+23,129 (0.0%)June 30, 2026
10Squarepoint Ops LLC<0.01%22K$211,325−4,577 (−17.2%)June 30, 2026
11Fox Run Management LLC<0.01%21K$198,427+20,691 (0.0%)June 30, 2026
12CIBC Global Asset Management Inc<0.01%15K$146,650+15,292 (0.0%)June 30, 2026
13Bank of America Corp<0.01%15K$143,792−2,178 (−12.7%)June 30, 2026
14Two Sigma Investments LLC<0.01%14K$138,154+14,406 (0.0%)June 30, 2026
15Vident Advisory, LLC<0.01%11K$107,398−18,389 (−62.2%)June 30, 2026
16Morgan Stanley - Brokerage Accounts<0.01%5,052$48,449−15,026 (−74.8%)June 30, 2026
17BlackRock Inc<0.01%4,925$47,231−32 (−0.6%)June 30, 2026
18State of Wyoming<0.01%4,070$39,031+4,070 (0.0%)June 30, 2026
19Federation des caisses Desjardins du Quebec<0.01%2,803$26,881+572 (+25.6%)June 30, 2026
20Aquatic Capital Management LLC<0.01%2,058$19,736+2,058 (0.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 879K shares and 5 cut 40K.

RGC top mutual fund and ETF holders

16 largest
Regencell Bioscience Holdings Limited top fund holders
#Holder% of sharesSharesValueChangeReported
1Fidelity Nasdaq Composite Index0.06%302K$2.9M—August 31, 2026
2Fidelity Nasdaq Composite ETF0.02%122K$1.2M—September 30, 2026
3CIBC US Broad Market Index<0.01%15K$146,650—August 31, 2026
4JHVIT Total Stock Market Index I<0.01%7,649$73,354+47 (+0.6%)August 31, 2026
5undrly FID DCL&G LwCarbTrnstnGlbEqUnHOFC<0.01%6,954$66,689+6,954 (0.0%)June 30, 2026
6L&G FW Tilte& Opt Dev FS FU Ex Idx L ACC<0.01%4,092$39,242—July 31, 2026
7State Street® SPDR® S&P® China ETF<0.01%4,051$38,849—September 30, 2026
8FID DC L&G Retirement Income MA Fund<0.01%3,621$34,725+3,621 (0.0%)June 30, 2026
9L&G Fut WldESGTilted&OptdAsiaPacIdxL£Acc<0.01%3,197$30,659—July 31, 2026
10Scotia International Equity Tracker ETF<0.01%1,900$18,221—June 30, 2026
11Undly L&G Fut Wld Dev (ex UK) Eq Idx Fd<0.01%1,247$11,959+1,247 (0.0%)June 30, 2026
12KraneShares ICBCUBS S&P China 500 ETF$<0.01%678$6,502—September 30, 2026
13Tangerine Equity Growth Portfolio<0.01%600$5,754+600 (0.0%)March 31, 2026
14Tangerine Balanced Growth Portfolio<0.01%500$4,795+500 (0.0%)March 31, 2026
15Scotia International Equity Index A<0.01%300$2,877—June 30, 2026
16Tangerine Balanced Income Portfolio0.00%100$959+100 (0.0%)March 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

RGC shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns RGC

Institutional investors own 0.3% of Regencell Bioscience's shares and insiders 88.42%. The largest holder is Geode Capital Management, LLC with 0.09% of the shares (422K), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 5 reduced their stake in the latest filings. Short interest is 1.16% of the float, or 3.95 days of average trading volume. The share count fell 91.6% since 2013.

Related: RGC key metrics. See the RGC stock overview for the latest quote and news.

RGC ownership FAQ

Who owns the most Regencell Bioscience stock?

The largest shareholders of Regencell Bioscience are Geode Capital Management, LLC (0.09%), Alyeska Investment Group, L.P. (0.08%), Legal & General Group PLC (0.03%), Jane Street Group LLC (0.02%), XTX Topco Ltd (0.01%).

What percentage of Regencell Bioscience is owned by institutions?

Institutions hold 0.3% of Regencell Bioscience's shares outstanding; insiders hold 88.42%.

Which funds own Regencell Bioscience?

The largest fund holders of Regencell Bioscience are Fidelity Nasdaq Composite Index (0.06%), Fidelity Nasdaq Composite ETF (0.02%), CIBC US Broad Market Index (<0.01%), JHVIT Total Stock Market Index I (<0.01%), undrly FID DCL&G LwCarbTrnstnGlbEqUnHOFC (<0.01%).

What is Regencell Bioscience's short interest?

656K shares of Regencell Bioscience were sold short, 1.16% of the float; at the average daily volume it would take 3.95 days to cover.

How many shares of Regencell Bioscience are outstanding?

Regencell Bioscience has 495.9M shares outstanding, of which 55.6M are in the public float.

Drug Manufacturers - Specialty & Generic: ownership