RGC
Regencell Bioscience Holdings Ltd
$6.37
-1.66 (-20.67%)
At close · Jul 2
Market Cap
$3.15B
Shares
494,488,908
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.
Holders: 34
Total Value: $20,695,957
Total Shares: 813,841
Institutional Ownership Trend
19 quarters
Holder Concentration
Across 34 13F filers · Δ vs Dec 31, 2025Top Holder
51.1%
−11.4 pts
Top 5
75.9%
−9.5 pts
Top 10
91.6%
−6.6 pts
HHI
2,842
Highly concentrated−1,251
Quarterly Activity
vs Dec 31, 2025
New
18
Increased
8
Decreased
5
Sold Out
4
Unchanged
3
Holder count:
+14
Institutional value:
+49.1%
Shares held:
+23.1%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega BANK OF AMERICA CORP /DE/ | +17,143 | 17,172 | |
| Mega CITADEL ADVISORS LLC | +16,900 | 34,300 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | +8,800 | 72,700 | |
| Mega UBS Group AG | +5,682 | 23,885 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +2,487 | 415,569 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | −3,300 | 28,000 | |
| Mega MORGAN STANLEY | −1,346 | 20,078 | |
| Large Vident Advisory, LLC | −346 | 29,588 | |
| Mid Farther Finance Advisors, LLC | −247 | 201 | |
| Large Rockefeller Capital Management L.P. | −55 | 20 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| 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 Legal & General Group Plc | 9,903 | $251,833 | |
| Mega LPL Financial LLC | 8,596 | $218,596 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | 15,081 | $316,701 | |
| Large Hudson Bay Capital Management LP | 13,107 | $275,247 | |
| Small Seven Fleet Capital Management LP | 4,400 | $92,400 | |
| Small Quarry LP | 468 | $9,828 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | $10,567,919 | 51.06% | 415,569 | Shares | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $989,227 | 4.78% | 38,900 | Call | Other | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $859,534 | 4.15% | 33,800 | Put | Other | 2026-05-15 | ||||
| Large Marex Group plc | $803,588 | 3.88% | 31,600 | Shares | Defined | 2026-05-13 | ||||
| Large Marex Group plc | $803,588 | 3.88% | 31,600 | Put | Defined | 2026-05-13 | ||||
| Mid GSA CAPITAL PARTNERS LLP | $802,799 | 3.88% | 31,569 | Shares | Sole | 2026-05-08 | ||||
| Large Vident Advisory, LLC | $752,422 | 3.64% | 29,588 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $712,040 | 3.44% | 28,000 | Put | Defined | 2026-05-12 | ||||
| Large Squarepoint Ops LLC | $676,768 | 3.27% | 26,613 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $607,395 | 2.93% | 23,885 | Shares | Defined | 2026-05-05 | ||||
| Mega CITADEL ADVISORS LLC | $539,116 | 2.60% | 21,200 | Call | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $510,582 | 2.47% | 20,078 | Shares | Defined | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $436,683 | 2.11% | 17,172 | Shares | Defined | 2026-05-18 | ||||
| Mega CITADEL ADVISORS LLC | $333,133 | 1.61% | 13,100 | Put | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $301,370 | 1.46% | 11,851 | Shares | Defined | 2026-05-15 | ||||
| Mega Legal & General Group Plc | $251,833 | 1.22% | 9,903 | Shares | Defined | 2026-05-08 | ||||
| Mega LPL Financial LLC | $218,596 | 1.06% | 8,596 | Shares | Sole | 2026-05-06 | ||||
| Mega Amundi | $218,570 | 1.06% | 8,595 | Shares | Defined | 2026-05-18 | ||||
| Mega BlackRock, Inc. | $126,054 | 0.61% | 4,957 | Shares | Sole | 2026-05-13 | ||||
| Large Federation des caisses Desjardins du Quebec | $56,734 | 0.27% | 2,231 | Shares | Defined | 2026-05-14 | ||||
| Mid GF FUND MANAGEMENT CO. LTD. | $27,057 | 0.13% | 1,064 | Shares | Defined | 2026-04-15 | ||||
| Mid EverSource Wealth Advisors, LLC | $23,344 | 0.11% | 918 | Shares | Sole | 2026-05-18 | ||||
| Mega JPMORGAN CHASE & CO | $21,488 | 0.10% | 845 | Shares | Defined | 2026-05-13 | ||||
| Large Russell Investments Group, Ltd. | $19,326 | 0.09% | 760 | Shares | Defined | 2026-05-08 | ||||
| Mid GROUP ONE TRADING LLC | $9,002 | 0.04% | 354 | Shares | Sole | 2026-05-13 | ||||
| Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $7,654 | 0.04% | 301 | Shares | Defined | 2026-05-07 | ||||
| Large OSAIC HOLDINGS, INC. | $5,772 | 0.03% | 227 | Shares | Defined | 2026-05-15 | ||||
| Mid Blue Trust, Inc. | $5,492 | 0.03% | 216 | Shares | Sole | 2026-04-20 | ||||
| Mid Farther Finance Advisors, LLC | $5,111 | 0.02% | 201 | Shares | Sole | 2026-04-07 | ||||
| Mega ROYAL BANK OF CANADA Bank | $1,754 | 0.01% | 69 | Shares | Defined | 2026-05-15 | ||||
| Large Rockefeller Capital Management L.P. | $508 | 0.00% | 20 | Shares | Defined | 2026-05-14 | ||||
| Micro Bell Investment Advisors, Inc | $508 | 0.00% | 20 | Shares | Sole | 2026-04-17 | ||||
| Micro Cornerstone Financial Management LLC | $381 | 0.00% | 15 | Shares | Sole | 2026-05-08 | ||||
| Micro Bare Financial Services, Inc | $356 | 0.00% | 14 | Shares | Sole | 2026-05-14 | ||||
| Mid GAMMA Investing LLC | $203 | 0.00% | 8 | Shares | Defined | 2026-04-06 | ||||
| Mid Tower Research Capital LLC (TRC) | $25 | 0.00% | 1 | Shares | Other | 2026-05-15 | ||||
| Mega CITIGROUP INC | $25 | 0.00% | 1 | Shares | Defined | 2026-05-11 | ||||
| No holders match your search. | ||||||||||