RADX
Radiopharm Theranostics Ltd
$4.24
-0.11 (-2.53%)
At close · Jul 7
Market Cap
$32.87M
Shares
7,883,165
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: 7
Total Value: $220,624,556
Total Shares: 51,308,037
Institutional Ownership Trend
6 quarters
Holder Concentration
Across 7 13F filers · Δ vs Dec 31, 2025Top Holder
99.4%
+0.4 pts
Top 5
100.0%
+0.1 pts
Top 10
100.0%
+0.0 pts
HHI
9,880
Highly concentrated+88
Quarterly Activity
vs Dec 31, 2025
New
0
Increased
1
Decreased
3
Sold Out
5
Unchanged
3
Holder count:
-5
Institutional value:
-88.6%
Shares held:
-86.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega RHUMBLINE ADVISERS | +115 | 121 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega HSBC HOLDINGS PLC | −130,252 | 61,372 | |
| Mid Regal Partners Ltd | −50,771 | 40,138 | |
| Mega UBS Group AG | −11,277 | 3,000 |
Top New Positions
vs Dec 31, 2025No new positions this quarter.
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| — Regal Funds Management Pty Limited | 320,694,680 | $1,674,026,229 | |
| Mid Virtu Financial LLC | 14,591 | $76,165 | |
| Mega JANE STREET GROUP, LLC | 14,469 | $75,527 | |
| Large Marex Group plc | 10,285 | $53,687 | |
| Small Strategic Wealth Partners, Ltd. | 10 | $52 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Stonepine Capital Management, LLC | $219,300,000 | 99.40% | 51,000,000 | Shares | Sole | 2026-05-14 | ||||
| Small SILVERARC CAPITAL MANAGEMENT, LLC | $805,845 | 0.37% | 187,406 | Shares | Sole | 2026-05-14 | ||||
| Mega HSBC HOLDINGS PLC | $263,899 | 0.12% | 61,372 | Shares | Defined | 2026-04-30 | ||||
| Mid Regal Partners Ltd | $172,593 | 0.08% | 40,138 | Shares | Defined | 2026-05-15 | ||||
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $68,800 | 0.03% | 16,000 | Shares | Defined | 2026-05-08 | ||||
| Mega UBS Group AG | $12,899 | 0.01% | 3,000 | Shares | Defined | 2026-05-05 | ||||
| Mega RHUMBLINE ADVISERS | $520 | 0.00% | 121 | Shares | Sole | 2026-05-12 | ||||
| No holders match your search. | ||||||||||