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Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.
Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.
About 0.14% of RGC shares are held by financial institutions. BNP PARIBAS ARBITRAGE, SNC is the top corporate investor, holding 4.68K shares valued at $72.34K. A 0.04% stake in Regencell Bioscience Holdings Limited is owned by the company. JANE STREET GROUP, LLC owns 10.62K shares valued at $164.02K, which translates its holding of 0.08% of the stake in the company.
| Date | Holder | % Stake | Shares Held | Total Value ($) | Shares | % Change in Portfolio |
|---|---|---|---|---|---|---|
| Sep 30, 2025 | BNP PARIBAS ARBITRAGE, SNC | 0.04% | 4.68K | 72.34K | -40.37K | -89.61% |
| Sep 30, 2025 | JANE STREET GROUP, LLC | 0.08% | 10.62K | 164.02K | 10.62K | +100.00% |
| Sep 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 3.23% | 419.97K | 6.49M | 28.9K | +7.39% |
| Sep 30, 2025 | SCHONFELD STRATEGIC ADVISORS LLC | 0% | 0 | - | -52.1K | -100.00% |
| Sep 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 0 | - | -71 | -100.00% |
| Sep 30, 2025 | MORGAN STANLEY | 0.29% | 37.84K | 584.66K | 4.82K | +14.60% |
| Sep 30, 2025 | CITIGROUP INC | 0% | 0 | - | -70 | -100.00% |
| Sep 30, 2025 | SQUAREPOINT OPS LLC | 0.39% | 51.25K | 791.8K | -48.59K | -48.67% |
| Sep 30, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0% | 227 | 3.28K | 37 | +19.47% |
| Sep 30, 2025 | XTX TOPCO LTD | 0.3% | 38.74K | 598.46K | 38.74K | +100.00% |
| Sep 30, 2025 | CITADEL ADVISORS LLC | 0.32% | 41.2K | 636.54K | 41.2K | +100.00% |
| Sep 30, 2025 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | 0.35% | 46.17K | 713.27K | 46.17K | +100.00% |
| Sep 30, 2025 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.32% | 41.4K | 639.63K | 41.4K | +100.00% |
| Sep 30, 2025 | GREENFIELD SAVINGS BANK | 0% | 0 | - | -11K | -100.00% |
| Sep 30, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 357 | 5.52K | 357 | +100.00% |
| Sep 30, 2025 | BLACKROCK, INC. | 0.04% | 4.87K | 75.16K | -3.72K | -43.36% |
| Sep 30, 2025 | VIDENT ADVISORY, LLC | 0.14% | 18.07K | 279.15K | 18.07K | +100.00% |
| Sep 30, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 15 | 232 | -85 | -85.00% |
| Sep 30, 2025 | UBS GROUP AG | 0% | 380 | 5.87K | -37.15K | -98.99% |
| Sep 30, 2025 | Y-INTERCEPT (HONG KONG) LTD | 0% | 0 | - | -13.04K | -100.00% |
| Sep 30, 2025 | FARTHER FINANCE ADVISORS, LLC | 0% | 322 | 4.98K | 272 | +544.00% |
| Sep 30, 2025 | GROUP ONE TRADING, L.P. | 0% | 100 | 1.55K | 100 | +100.00% |
| Sep 30, 2025 | SIMPLEX TRADING, LLC | 0% | 217 | 3K | 217 | +100.00% |
| Jun 30, 2025 | FARTHER FINANCE ADVISORS, LLC | 0% | 50 | 852 | 50 | +100.00% |
| Jun 30, 2025 | SCHONFELD STRATEGIC ADVISORS LLC | 0.4% | 52.1K | 887.78K | 52.1K | +100.00% |
| Jun 30, 2025 | GREENFIELD SAVINGS BANK | 0.08% | 11K | 187.44K | 11K | +100.00% |
| Jun 30, 2025 | MORGAN STANLEY | 0.25% | 33.02K | 562.66M | 33.02K | +660,300.00% |
| Jun 30, 2025 | BLACKROCK, INC. | 0.07% | 8.59K | 146.36K | 8.23K | +2,266.12% |
| Jun 30, 2025 | RAYMOND JAMES FINANCIAL INC | 0% | 71 | 1.21K | 71 | +100.00% |
| Jun 30, 2025 | BNP PARIBAS ARBITRAGE, SNC | 0.35% | 45.05K | 767.65K | 45.05K | +100.00% |
| Jun 30, 2025 | Y-INTERCEPT (HONG KONG) LTD | 0.1% | 13.04K | 222.24K | 13.04K | +100.00% |
| Jun 30, 2025 | ROYAL BANK OF CANADA | 0% | 0 | - | -948 | -100.00% |
| Jun 30, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 3.01% | 391.07K | 6.66M | 384.25K | +5,637.47% |
| Jun 30, 2025 | SQUAREPOINT OPS LLC | 0.77% | 99.84K | 1.7M | 99.84K | +100.00% |
| Jun 30, 2025 | UBS GROUP AG | 0.29% | 37.53K | 639.46K | 37.53K | +100.00% |
| Jun 30, 2025 | BANK OF AMERICA CORP /DE/ | 0% | 100 | 1.7K | 100 | +100.00% |
| Jun 30, 2025 | CITIGROUP INC | 0% | 70 | 1.19K | 70 | +100.00% |
| Jun 30, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 0 | - | -698 | -100.00% |
| Jun 30, 2025 | ADVISOR GROUP HOLDINGS, INC. | 0% | 190 | 3.24K | 190 | +100.00% |
| Mar 31, 2025 | BLACKROCK, INC. | 0% | 363 | 11.57K | 125 | +52.52% |
| Mar 31, 2025 | MORGAN STANLEY | 0% | 5 | 159 | -2.1K | -99.76% |
| Mar 31, 2025 | UBS GROUP AG | 0% | 0 | - | -29.22K | -100.00% |
| Mar 31, 2025 | GEODE CAPITAL MANAGEMENT, LLC | 0.05% | 6.82K | 217.29K | 6.82K | +100.00% |
| Mar 31, 2025 | ROYAL BANK OF CANADA | 0.01% | 948 | 30K | 948 | +100.00% |
| Mar 31, 2025 | TOWER RESEARCH CAPITAL LLC (TRC) | 0.01% | 698 | 22.25K | 698 | +100.00% |
| Mar 31, 2024 | QUBE RESEARCH & TECHNOLOGIES LTD | 0% | 13 | 64 | 0 | 0 |
| Mar 31, 2024 | BLACKROCK INC. | 0% | 238 | 1.07K | 0 | 0 |
| Mar 31, 2024 | UBS GROUP AG | 0.01% | 1.4K | 6.3K | -14.65K | -91.28% |
| Dec 31, 2023 | QUBE RESEARCH & TECHNOLOGIES LTD | 0% | 13 | 122 | 0 | 0 |
| Dec 31, 2023 | BLACKROCK INC. | 0% | 238 | 2.5K | 0 | 0 |
| Dec 31, 2023 | UBS GROUP AG | 0.12% | 16.05K | 168.56K | 16.05K | +100.00% |
| Dec 31, 2023 | MORGAN STANLEY | 0% | 0 | - | -326 | -100.00% |
| Dec 31, 2023 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 0 | - | -85 | -100.00% |
| Sep 30, 2023 | MORGAN STANLEY | 0% | 326 | 4.56K | 25 | +8.31% |
| Sep 30, 2023 | BLACKROCK INC. | 0% | 238 | 3.33K | 0 | 0 |
| Sep 30, 2023 | TOWER RESEARCH CAPITAL LLC (TRC) | 0% | 85 | 1.19K | 85 | +100.00% |
| Sep 30, 2023 | QUBE RESEARCH & TECHNOLOGIES LTD | 0% | 13 | 185 | 13 | +100.00% |
Among the RGC insiders holding of 96.16% of the stake in company, MILES AMY E, CEO, holds the largest shares of 588.41K. OWNBY DAVID, EVP, CFO and Treasurer, is the second largest RGC insider with ownership of 229.57K shares. BRANDOW PETER B, EVP, General Counsel, Sec., stands third with possession of 212.72K shares of that stake.
| Insiders | Designation | Shares Held |
|---|---|---|
| MILES AMY E | CEO | 588.41K |
| OWNBY DAVID | EVP, CFO and Treasurer | 229.57K |
| BRANDOW PETER B | EVP, General Counsel, Sec. | 212.72K |
| TYRRELL JACK | director | 186.61K |
| KAPLAN STEPHEN A | director | 155.57K |
| BELL THOMAS D JR | director | 126.94K |
| DUNN GREGORY W | President and COO | 67.05K |
| WEIGAND NESTOR R JR | director | 52.84K |
| KEYTE DAVID H | director | 18.16K |
| THOMAS LEE M | director | 14.25K |
| YEMENIDJIAN ALEX | director | 5.24K |
| ANSCHUTZ PHILIP F | 10 percent owner | 0 |
| Date | Insider | Type | Cost | Shares | Value ($) | Shares Total |
|---|---|---|---|---|---|---|
| Aug 29, 2017 | BELL THOMAS D JR | PURCHASE | 14.76 | 25K | 369K | 126.94K |
| Aug 25, 2017 | KAPLAN STEPHEN A | PURCHASE | 14.87 | 10K | 148.7K | 155.57K |
| Aug 24, 2017 | OWNBY DAVID | PURCHASE | 14.04 | 7.5K | 105.3K | 229.57K |
| Mar 09, 2017 | BRANDOW PETER B | SALE | 22.50 | 20.23K | 455.24K | 212.72K |
| Mar 09, 2017 | DUNN GREGORY W | SALE | 22.15 | 26.05K | 577.01K | 67.05K |
| Nov 23, 2016 | ANSCHUTZ PHILIP F | SALE | 22.95 | 1.16M | 26.62M | 0 |
| Sep 07, 2016 | DUNN GREGORY W | SALE | 21.75 | 30.77K | 669.14K | 74.15K |
| Aug 08, 2016 | ANSCHUTZ PHILIP F | SALE | 21.60 | 5.84M | 126.13M | 0 |
| Jun 29, 2016 | BRANDOW PETER B | SALE | 21.51 | 49.02K | 1.05M | 219.03K |
| Jun 15, 2016 | DUNN GREGORY W | SALE | 20.28 | 25K | 507K | 104.92K |
| Mar 15, 2016 | MILES AMY E | SALE | 20.82 | 28.2K | 587.14K | 588.41K |
| Mar 14, 2016 | MILES AMY E | SALE | 21.22 | 75K | 1.59M | 616.61K |
| May 19, 2015 | DUNN GREGORY W | SALE | 21.40 | 19K | 406.6K | 109.72K |
| Mar 13, 2015 | WEIGAND NESTOR R JR | PURCHASE | 22.54 | 88 | 1.99K | 52.84K |
| Feb 18, 2015 | YEMENIDJIAN ALEX | SALE | 23.36 | 29.84K | 696.99K | 5.24K |
| Jun 05, 2014 | DUNN GREGORY W | SALE | 20.09 | 25K | 502.25K | 106.76K |
| Feb 28, 2011 | DUNN GREGORY W | SALE | 15.00 | 90K | 1.35M | 65.64K |
| Jul 12, 2010 | ANSCHUTZ PHILIP F | PURCHASE | 13.70 | 1.46M | 20M | 1.46M |
| Nov 23, 2009 | WEIGAND NESTOR R JR | PURCHASE | 13.64 | 2K | 27.28K | 36.35K |
| Nov 11, 2009 | ANSCHUTZ PHILIP F | PURCHASE | 13.41 | 7.5M | 100.58M | 7.5M |
| Jun 05, 2009 | WEIGAND NESTOR R JR | PURCHASE | 12.59 | 3K | 37.77K | 34.35K |
| Nov 25, 2008 | BELL THOMAS D JR | PURCHASE | 8.54 | 3.6K | 30.74K | 30.35K |
| Nov 25, 2008 | THOMAS LEE M | PURCHASE | 8.15 | 1.04K | 8.48K | 14.25K |
| Nov 24, 2008 | BELL THOMAS D JR | PURCHASE | 8.57 | 11.4K | 97.7K | 26.75K |
| Nov 21, 2008 | OWNBY DAVID | PURCHASE | 7.16 | 10K | 71.6K | 20.7K |
| Nov 19, 2008 | KAPLAN STEPHEN A | PURCHASE | 9.00 | 25K | 225K | 84.03K |
| Nov 12, 2008 | WEIGAND NESTOR R JR | PURCHASE | 9.65 | 2K | 19.3K | 22.85K |
| Nov 07, 2008 | TYRRELL JACK | PURCHASE | 9.73 | 23.4K | 227.68K | 186.61K |
| Nov 07, 2008 | KAPLAN STEPHEN A | PURCHASE | 9.50 | 25K | 237.5K | 59.03K |
| Nov 06, 2008 | TYRRELL JACK | PURCHASE | 10.82 | 49.94K | 540.33K | 63.15K |
| Nov 06, 2008 | KAPLAN STEPHEN A | PURCHASE | 10.25 | 15K | 153.75K | 24.03K |
| Nov 05, 2008 | KEYTE DAVID H | PURCHASE | 11.40 | 5K | 57K | 18.16K |
| May 07, 2007 | MILES AMY E | SALE | 22.00 | 200 | 4.4K | 146.58K |
| May 04, 2007 | OWNBY DAVID | SALE | 21.99 | 100 | 2.2K | 7.59K |
| May 03, 2007 | BRANDOW PETER B | SALE | 22.06 | 144 | 3.18K | 99.25K |
| May 02, 2007 | BRANDOW PETER B | SALE | 21.84 | 498 | 10.88K | 103.59K |