RADX · Radiopharm Theranostics Ltd
Market Cap
$34.84M
Shares
14.46M
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: $525,163
Total Shares: 51,125,338
Institutional Ownership Trend
7 quarters
Holder Concentration
Across 7 13F filers · Δ vs Mar 31, 2026Top Holder
49.6%
−11.2 pts
Top 5
99.8%
−0.1 pts
Top 10
100.0%
0.0 pts
HHI
3,745
Highly concentrated−552
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
3
Decreased
1
Sold Out
1
Unchanged
2
Holder count:
0
Institutional value:
-60.4%
Shares held:
-0.4%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega PNC FINANCIAL SERVICES GROUP, INC. | +4,000 | 20,000 | |
| Mega HSBC HOLDINGS PLC | +816 | 62,188 | |
| Mega RHUMBLINE ADVISERS | +74 | 195 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | −1,493 | 1,507 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Integrated Wealth Concepts LLC | 1,310 | $5,488 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small SILVERARC CAPITAL MANAGEMENT, LLC | 187,406 | $805,845 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega HSBC HOLDINGS PLC | $260,567 | 49.62% | 62,188 | Shares | 2026-08-14 | |
| Mid Regal Partners Ltd | $168,178 | 32.02% | 40,138 | Shares | 2026-08-14 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $83,800 | 15.96% | 20,000 | Shares | 2026-08-07 | |
| Mega UBS Group AG | $6,313 | 1.20% | 1,507 | Shares | 2026-08-13 | |
| Mid Integrated Wealth Concepts LLC | $5,488 | 1.05% | 1,310 | Shares | 2026-08-12 | |
| Mega RHUMBLINE ADVISERS | $817 | 0.16% | 195 | Shares | 2026-08-12 | |
| Small Stonepine Capital Management, LLC | — | — | 51,000,000 | Shares | 2026-08-17 |