3 hedge funds and family offices disclose a RDNT position in their latest SEC 13F filing — combined $31.3M in market value.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | George Soros | Soros Fund Management LLC | 438,450 | $24.5M | 0.34% | 2026-03-31 |
| 2 | Mairs & Power | Mairs & Power Inc | 95,648 | $6.8M | 0.07% | 2025-12-31 |
| 3 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 267 | $19K | 0.00% | 2025-12-31 |
As of the latest 13F window, 3 tracked superinvestors hold RDNT. The largest disclosed position is George Soros at $24.5M (0.3% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying RDNT, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
3 hedge funds and family offices disclose a RDNT position in their latest SEC 13F filing — combined $31.3M in market value.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | George Soros | Soros Fund Management LLC | 438,450 | $24.5M | 0.34% | 2026-03-31 |
| 2 | Mairs & Power | Mairs & Power Inc | 95,648 | $6.8M | 0.07% | 2025-12-31 |
| 3 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 267 | $19K | 0.00% | 2025-12-31 |
As of the latest 13F window, 3 tracked superinvestors hold RDNT. The largest disclosed position is George Soros at $24.5M (0.3% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying RDNT, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
