RADIAN GROUP INC (RDN) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to RADIAN GROUP INC (RDN) during the quarter ended March 31, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of RDN during the latest reporting period was Donald Smith & Co., which increased its reported RDN position by approximately $52.71M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in RDN exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward RADIAN GROUP INC (RDN). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $162.28M in reported RDN exposure during the latest filing period, reflecting continued institutional interest in RADIAN GROUP INC's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Donald Smith & Co. | Buy | 1,593,520 | 4,605,775 | $152,359,037 |
| Q1 2026 | Renaissance Technologies LLC | Buy | 86,100 | 133,700 | $4,422,796 |
| Q4 2025 | Donald Smith & Co. | Buy | 916,003 | 3,012,255 | $108,411,057 |
| Q4 2025 | Renaissance Technologies LLC | Buy | 37,400 | 47,600 | $1,713,124 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 896 | 10,665 | $383,817 |
| Q3 2025 | Donald Smith & Co. | Buy | 1,030,963 | 2,096,252 | $75,926,247 |
| Q4 2024 | First Eagle U.S. Value | Buy | 25,500 | 510,873 | $16,204,891 |
| Q3 2024 | First Eagle U.S. Value | Buy | 12,400 | 485,373 | $16,837,589 |
| Q2 2024 | First Eagle U.S. Value | Buy | 29,500 | 472,973 | $14,709,460 |
| Q1 2024 | First Eagle U.S. Value | Buy | 63,900 | 443,473 | $14,843,042 |
| Q4 2023 | Donald Smith & Co. | Buy | 594,752 | 4,012,334 | $114,552,136 |
| Q4 2023 | First Eagle U.S. Value | Buy | 37,790 | 379,573 | $10,836,810 |
| Q4 2023 | Sequoia Financial Advisors | Buy | 12,009 | 12,009 | $342,844 |
| Q3 2023 | First Eagle U.S. Value | Buy | 113,367 | 341,783 | $8,582,171 |
| Q3 2023 | Donald Smith & Co. | Buy | 5,543 | 3,417,582 | $85,815,484 |
| Q2 2023 | First Eagle U.S. Value | Buy | 76,530 | 228,416 | $5,774,357 |
| Q1 2023 | First Eagle U.S. Value | Buy | 44,263 | 151,886 | $3,356,680 |
| Q1 2023 | Renaissance Technologies LLC | Buy | 1,500 | 201,000 | $4,442 |
| Q4 2022 | Donald Smith & Co. | Buy | 295,221 | 3,518,961 | $67,106,586 |
| Q4 2022 | Renaissance Technologies LLC | Buy | 67,900 | 199,500 | $3,804 |
| Q4 2022 | First Eagle U.S. Value | Buy | 31,000 | 107,623 | $2,052,371 |
| Q3 2022 | Renaissance Technologies LLC | Buy | 84,200 | 131,600 | $2,539 |
| Q3 2022 | First Eagle U.S. Value | Buy | 2,713 | 76,623 | $1,478 |
| Q2 2022 | Donald Smith & Co. | Buy | 183,299 | 3,237,907 | $63,625 |
| Q2 2022 | First Eagle U.S. Value | Buy | 21,599 | 73,910 | $1,452 |
| Q1 2022 | Donald Smith & Co. | Buy | 3,054,608 | 3,054,608 | $67,843 |
| Q1 2022 | Renaissance Technologies LLC | Buy | 156,900 | 475,700 | $10,565 |
| Q4 2021 | First Eagle U.S. Value | Buy | 44,200 | 61,718 | $1,304 |
| Q4 2021 | Renaissance Technologies LLC | Buy | 11,100 | 318,800 | $6,736 |
| Q3 2021 | Renaissance Technologies LLC | Buy | 274,800 | 307,700 | $6,991 |
Frequently asked questions about RDN activity
Which institutional owners are buying RDN?
Institutional owners buying RDN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in RDN activity?
"Buy" means an investor increased their reported position in RDN compared to the prior reporting period. This reflects growing exposure to RADIAN GROUP INC (RDN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in RDN increasing?
Institutional interest in RDN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.