Radian Group Inc.
US ˙ NYSE ˙ US7502361014

SecurityRDN / Radian Group Inc.
InstitutionDonald Smith & Co., Inc.
Latest Disclosed Ownership4,605,775 shares
Latest Disclosed Value $ 152,359,037
Donald Smith & Co., Inc. reports 52.90% increase in ownership of RDN / Radian Group Inc.

On May 14, 2026 - Donald Smith & Co., Inc. filed a 13F-HR form disclosing ownership of 4,605,775 shares of Radian Group Inc. (US:RDN) valued at $152,359,037 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 3,012,255 shares of Radian Group Inc.. This represents a change in shares of 52.90% during the quarter. The current value of the position is $154,754,040 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F RADIAN GROUP COM 750236101 4,605,775 1,593,520 52.90 152,359 40.54 2.7413
2026-02-11 2025-12-31 13F RADIAN GROUP COM 750236101 3,012,255 916,003 43.70 108,411 42.79 2.0307
2025-11-13 2025-09-30 13F RADIAN GROUP COM 750236101 2,096,252 1,030,963 96.78 75,926 97.87 1.5141
2025-08-13 2025-06-30 13F RADIAN GROUP COM 750236101 1,065,289 -928,589 -46.57 38,372 -41.81 0.9032
2025-05-12 2025-03-31 13F RADIAN GROUP COM 750236101 1,993,878 -856,048 -30.04 65,938 -27.06 1.6142
2025-02-12 2024-12-31 13F RADIAN GROUP COM 750236101 2,849,926 -11,144 -0.39 90,400 -8.92 2.1614
2024-10-25 2024-09-30 13F RADIAN GROUP COM 750236101 2,861,070 -62,423 -2.14 99,251 9.16 2.3419
2024-08-09 2024-06-30 13F RADIAN GROUP COM 750236101 2,923,493 -227,512 -7.22 90,921 -13.79 2.3177
2024-05-10 2024-03-31 13F RADIAN GROUP COM 750236101 3,151,005 -861,329 -21.47 105,464 -7.93 2.4518
2024-02-05 2023-12-31 13F RADIAN GROUP COM 750236101 4,012,334 594,752 17.40 114,552 33.49 2.9380
2023-11-13 2023-09-30 13F RADIAN GROUP COM 750236101 3,417,582 5,543 0.16 85,815 -0.51 2.9508
2023-08-10 2023-06-30 13F RADIAN GROUP COM 750236101 3,412,039 -80,756 -2.31 86,256 11.75 2.9683
2023-05-17 2023-03-31 13F RADIAN GROUP COM 750236101 3,492,795 -26,166 -0.74 77,191 15.03 2.8449
2023-02-09 2022-12-31 13F RADIAN GROUP COM 750236101 3,518,961 295,221 9.16 67,107 7.91 2.6258
2022-11-04 2022-09-30 13F RADIAN GROUP COM 750236101 3,223,740 -14,167 -0.44 62,186 -2.26 2.7721
2022-08-12 2022-06-30 13F RADIAN GROUP COM 750236101 3,237,907 183,299 6.00 63,625 -6.22 2.8640
2022-05-09 2022-03-31 13F RADIAN GROUP COM 750236101 3,054,608 3,054,608 67,843 2.4645
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.