RADIAN GROUP INC (RDN) Top Institutional Shareholders
RADIAN GROUP INC (RDN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $3.67B in RDN holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of RDN tracked by InsiderSet, reporting ownership valued at approximately $626.71M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $660.81M, representing an estimated gain of +5.44% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 57% of the total disclosed RDN value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in RADIAN GROUP INC (RDN).
This page ranks the largest institutional RDN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
371
Total Reported Value
$3.67B
Largest Holder
Blackrock, Inc.
Largest Position
$626.71M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
61
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 18,945,358 | $626,712,441 | $660,814,087 | +$34,101,646 | +5.44% | |
| Vanguard Portfolio Management Llc | 0.02% | 9,347,730 | $309,222,908 | $326,048,822 | +$16,825,914 | +5.44% | |
| Vanguard Capital Management Llc | 0.01% | 6,071,929 | $200,859,411 | $211,788,884 | +$10,929,473 | +5.44% | |
| Dimensional Fund Advisors Lp | 0.04% | 5,948,335 | $196,772,589 | $207,477,925 | +$10,705,336 | +5.44% | |
| State Street Corp | 0.01% | 5,752,199 | $190,282,743 | $200,636,701 | +$10,353,958 | +5.44% | |
| Donald Smith & Co. | Donald G. Smith | 2.74% | 4,605,775 | $152,359,037 | $160,649,432 | +$8,290,395 | +5.44% |
| American Century Companies Inc | 0.08% | 4,584,513 | $151,655,690 | $159,907,813 | +$8,252,123 | +5.44% | |
| Geode Capital Management, Llc | 0.01% | 3,415,842 | $113,016,189 | $119,144,569 | +$6,128,380 | +5.42% | |
| Citadel Advisors Llc | 0.05% | 2,101,046 | $69,502,602 | $73,284,484 | +$3,781,882 | +5.44% | |
| Fuller & Thaler Asset Management, Inc. | 0.23% | 2,078,977 | $68,772,561 | $72,514,718 | +$3,742,157 | +5.44% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,952,679 | $64,594,621 | $68,109,444 | +$3,514,823 | +5.44% | |
| Bnp Paribas Asset Management Holding S.A. | 0.06% | 1,662,166 | $54,984,451 | $57,976,350 | +$2,991,899 | +5.44% | |
| Two Sigma Investments, Lp | 0.05% | 1,648,009 | $54,516,138 | $57,482,554 | +$2,966,416 | +5.44% | |
| Northern Trust Corp | 0.01% | 1,641,315 | $54,294,699 | $57,249,067 | +$2,954,368 | +5.44% | |
| Bruni J V & Co | 5.49% | 1,589,304 | $52,574,176 | $55,434,924 | +$2,860,748 | +5.44% | |
| Morgan Stanley | 0.00% | 1,520,493 | $50,297,967 | $53,034,796 | +$2,736,829 | +5.44% | |
| Polar Capital Holdings Plc | 0.22% | 1,500,000 | $49,620,000 | $52,320,000 | +$2,700,000 | +5.44% | |
| Allianz Asset Management Gmbh | 0.05% | 1,382,160 | $45,721,852 | $48,209,741 | +$2,487,889 | +5.44% | |
| Caisse De Depot Et Placement Du Quebec | 0.07% | 1,344,595 | $44,479,203 | $46,899,474 | +$2,420,271 | +5.44% | |
| Goldman Sachs Group Inc | 0.01% | 1,200,036 | $39,697,188 | $41,857,256 | +$2,160,068 | +5.44% | |
| River Road Asset Management, Llc | 0.42% | 1,127,623 | $37,301,769 | $39,331,490 | +$2,029,721 | +5.44% | |
| Bank Of New York Mellon Corp | 0.01% | 1,123,456 | $37,163,918 | $39,186,145 | +$2,022,227 | +5.44% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.01% | 1,059,113 | $35,035,458 | $36,941,861 | +$1,906,403 | +5.44% | |
| Millennium Management Llc | 0.02% | 915,469 | $30,283,715 | $31,931,559 | +$1,647,844 | +5.44% | |
| Qube Research & Technologies Ltd | 0.04% | 888,146 | $29,379,870 | $30,978,532 | +$1,598,662 | +5.44% | |
| Vanguard Fiduciary Trust Co | 0.01% | 877,684 | $29,033,787 | $30,613,618 | +$1,579,831 | +5.44% | |
| First Trust Advisors Lp | 0.02% | 876,078 | $28,980,659 | $30,557,601 | +$1,576,942 | +5.44% | |
| Nuveen, Llc | 0.01% | 848,662 | $28,073,739 | $29,601,331 | +$1,527,592 | +5.44% | |
| Balyasny Asset Management L.P. | 0.05% | 827,456 | $27,372,244 | $28,861,665 | +$1,489,421 | +5.44% | |
| Bank Of America Corp | 0.00% | 758,110 | $25,078,264 | $26,442,877 | +$1,364,613 | +5.44% | |
| Principal Financial Group Inc | 0.01% | 658,496 | $21,783,048 | $22,968,340 | +$1,185,292 | +5.44% | |
| Fmr Llc | 0.00% | 624,854 | $20,670,177 | $21,794,908 | +$1,124,731 | +5.44% | |
| Royal Bank Of Canada | 0.00% | 622,054 | $20,578,000 | $21,697,244 | +$1,119,244 | +5.44% | |
| Wellington Management Group Llp | 0.00% | 606,974 | $20,078,699 | $21,171,253 | +$1,092,554 | +5.44% | |
| Invesco Ltd. | 0.00% | 599,204 | $19,821,655 | $20,900,236 | +$1,078,581 | +5.44% | |
| Ameriprise Financial Inc | 0.00% | 598,779 | $19,807,613 | $20,885,412 | +$1,077,799 | +5.44% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.02% | 598,645 | $19,803,176 | $20,880,738 | +$1,077,562 | +5.44% | |
| Public Sector Pension Investment Board | 0.06% | 598,025 | $19,782,667 | $20,859,112 | +$1,076,445 | +5.44% | |
| Cander Asset Management Lp | 3.32% | 558,703 | $18,481,895 | $19,487,561 | +$1,005,666 | +5.44% | |
| Man Group Plc | 0.04% | 545,923 | $18,059,133 | $19,041,794 | +$982,661 | +5.44% | |
| Point72 Asset Management, L.P. | 0.03% | 520,006 | $17,201,798 | $18,137,809 | +$936,011 | +5.44% | |
| Alps Advisors Inc | 0.08% | 513,318 | $16,980,559 | $17,904,532 | +$923,973 | +5.44% | |
| Robeco Institutional Asset Management B.V. | 0.02% | 506,247 | $16,746,652 | $17,657,895 | +$911,243 | +5.44% | |
| Wealth Enhancement Advisory Services, Llc | 0.04% | 498,513 | $16,355,796 | $17,388,133 | +$1,032,337 | +6.31% | |
| Prudential Financial Inc | 0.02% | 465,006 | $15,382,398 | $16,219,409 | +$837,011 | +5.44% | |
| D. E. Shaw & Co., Inc. | 0.01% | 451,955 | $14,950,671 | $15,764,190 | +$813,519 | +5.44% | |
| Interval Partners, Lp | 0.51% | 444,482 | $14,703,465 | $15,503,532 | +$800,067 | +5.44% | |
| Rhumbline Advisers | 0.01% | 422,124 | $13,963,829 | $14,723,685 | +$759,856 | +5.44% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.02% | 420,378 | $13,906,104 | $14,662,785 | +$756,681 | +5.44% | |
| Franklin Resources Inc | 0.00% | 418,439 | $13,841,963 | $14,595,152 | +$753,189 | +5.44% |
Frequently asked questions about RDN
Who owns the most RDN stock?
The largest holders of RDN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RADIAN GROUP INC (RDN).
Is RDN widely held by superinvestors?
Many widely followed stocks like RDN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RDN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.