Perspective Therapeutics, Inc. - CATX
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | History | Added to | 4,559,977 | 12,539 | 0.0% | 0.0% | 1 | +193,400 | 4.43% | Q4 2025 | Feb 12, 2026 |
| MORGAN STANLEY | History | Added to | 4,474,522 | 12,304 | 0.0% | 0.0% | 2 | +1,713,661 | 62.07% | Q4 2025 | Feb 13, 2026 |
| VANGUARD GROUP INC | History | Added to | 3,490,658 | 9,599 | 0.0% | 0.0% | 3 | +52,793 | 1.54% | Q4 2025 | Jan 29, 2026 |
| Avidity Partners Management LP | History | Added to | 3,210,733 | 8,829 | 2.55% | 2.34% | 4 | +216,700 | 7.24% | Q4 2025 | Feb 13, 2026 |
| Opaleye Management Inc. | History | New | 1,184,500 | 4,989 | 0.66% | — | 5 | +1,184,500 | New | Q4 2025 | Feb 17, 2026 |
| Nicholson Wealth Management Group, LLC | History | Reduced | 1,617,993 | 4,449 | 2.61% | 3.25% | 6 | -300 | -0.02% | Q4 2025 | Jan 26, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 1,414,522 | 3,890 | 0.0% | 0.0% | 7 | -17,965 | -1.25% | Q4 2025 | Feb 09, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 1,406,374 | 3,867 | 0.0% | 0.0% | 8 | -1,154,738 | -45.09% | Q4 2025 | Feb 17, 2026 |
| Nuveen, LLC | History | Reduced | 1,274,007 | 3,503 | 0.0% | 0.0% | 9 | -34,635 | -2.65% | Q4 2025 | Feb 12, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 1,198,644 | 3,296 | 0.0% | 0.0% | 10 | +678,976 | 130.66% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Added to | 1,141,247 | 3,138 | 0.0% | 0.0% | 11 | +36,543 | 3.31% | Q4 2025 | Feb 13, 2026 |
| Patient Square Capital LP | History | Added to | 1,132,815 | 3,115 | 0.67% | 0.32% | 12 | +783,492 | 224.29% | Q4 2025 | Feb 12, 2026 |
| VESTOR CAPITAL, LLC | History | Reduced | 502 | 2,670 | 0.18% | 0.21% | 13 | -971,474 | -99.95% | Q4 2025 | Feb 11, 2026 |
| Hills Bank & Trust Co | History | Reduced | 938,200 | 2,580 | 0.15% | 0.2% | 14 | -41,000 | -4.19% | Q4 2025 | Feb 05, 2026 |
| UBS Group AG | History | Added to | 926,331 | 2,547 | 0.0% | 0.0% | 15 | +285,188 | 44.48% | Q4 2025 | Jan 29, 2026 |
| TWO SIGMA ADVISERS, LP | History | Added to | 663,830 | 1,825 | 0.0% | 0.0% | 16 | +258,200 | 63.65% | Q4 2025 | Feb 17, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Reduced | 535,477 | 1,472 | 0.0% | 0.0% | 17 | -313 | -0.06% | Q4 2025 | Feb 13, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 439,214 | 1,207 | 0.0% | 0.0% | 18 | -31,746 | -6.74% | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 424,519 | 1,167 | 0.0% | 0.0% | 19 | -361,304 | -45.98% | Q4 2025 | Feb 17, 2026 |
| MARSHALL WACE, LLP | History | New | 406,732 | 1,118 | 0.0% | — | 20 | +406,732 | New | Q4 2025 | Feb 13, 2026 |
| WealthPlan Investment Management, LLC | History | No change | 404,071 | 1,111 | 0.07% | 0.09% | 21 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 352,493 | 969 | 0.0% | — | 22 | +352,493 | New | Q4 2025 | Feb 12, 2026 |
| SPHERA FUNDS MANAGEMENT LTD. | History | Reduced | 349,973 | 962 | 0.19% | 0.37% | 23 | -160,370 | -31.42% | Q4 2025 | Feb 17, 2026 |
| Walleye Capital LLC | History | Reduced | 328,667 | 903 | 0.0% | 0.01% | 24 | -217,366 | -39.81% | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 325,491 | 895 | 0.0% | 0.0% | 25 | +151,730 | 87.32% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | Added to | 314,180 | 863 | 0.0% | 0.0% | 26 | +269,947 | 610.28% | Q4 2025 | Feb 17, 2026 |
| FMR LLC | History | Reduced | 307,055 | 844 | 0.0% | 0.0% | 27 | -9,703,810 | -96.93% | Q4 2025 | Feb 17, 2026 |
| Affinity Asset Advisors, LLC | History | No change | 300,000 | 825 | 0.05% | 0.09% | 28 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 292,295 | 803 | 0.0% | 0.0% | 29 | -37,378 | -11.34% | Q4 2025 | Feb 12, 2026 |
| PORTLAND INVESTMENT COUNSEL INC. | History | No change | 250,000 | 687 | 0.21% | 0.23% | 30 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| FEDERATED HERMES, INC. | History | Added to | 213,759 | 587 | 0.0% | 0.0% | 31 | +15,568 | 7.86% | Q4 2025 | Feb 12, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 188,605 | 518 | 0.0% | 0.0% | 32 | -742 | -0.39% | Q4 2025 | Feb 10, 2026 |
| Rothschild Wealth LLC | History | Added to | 164,714 | 452 | 0.04% | 0.12% | 33 | +3 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 159,837 | 439 | 0.0% | 0.0% | 34 | -37,873 | -19.16% | Q4 2025 | Mar 25, 2026 |
| Trueblood Wealth Management, LLC | History | Added to | 119,061 | 327 | 0.13% | 0.09% | 35 | +50,000 | 72.4% | Q4 2025 | Jan 21, 2026 |
| Taylor & Morgan Wealth Management, LLC | History | Added to | 97,000 | 266 | 0.15% | 0.19% | 36 | +6,000 | 6.59% | Q4 2025 | Jan 16, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 95,800 | 263 | 0.01% | 0.01% | 37 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ADAR1 Capital Management, LLC | History | New | 95,193 | 261 | 0.02% | — | 38 | +95,193 | New | Q4 2025 | Feb 18, 2026 |
| BARCLAYS PLC | History | Added to | 92,791 | 255 | 0.0% | 0.0% | 39 | +8,936 | 10.66% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 91,557 | 251 | 0.0% | — | 40 | +91,557 | New | Q4 2025 | Feb 12, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 86,212 | 237 | 0.02% | — | 41 | +86,212 | New | Q4 2025 | Feb 06, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | No change | 83,470 | 229 | 0.0% | 0.0% | 42 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | Added to | 82,476 | 226 | 0.01% | 0.01% | 43 | +22,074 | 36.55% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 81,441 | 223 | 0.0% | 0.0% | 44 | +30,137 | 58.74% | Q4 2025 | Feb 17, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 81,296 | 223 | 0.0% | 0.0% | 45 | +12,337 | 17.89% | Q4 2025 | Feb 17, 2026 |
| Graham Capital Management, L.P. | History | Added to | 80,193 | 220 | 0.01% | 0.0% | 46 | +34,836 | 76.8% | Q4 2025 | Feb 17, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 76,571 | 210 | 0.0% | 0.0% | 47 | -8,234 | -9.71% | Q4 2025 | Feb 13, 2026 |
| CITIGROUP INC | History | Reduced | 75,041 | 206 | 0.0% | 0.0% | 48 | -50,267 | -40.11% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 66,820 | 183 | 0.0% | 0.0% | 49 | +21,125 | 46.23% | Q4 2025 | Feb 13, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 62,370 | 171 | 0.0% | — | 50 | +62,370 | New | Q4 2025 | Feb 17, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 61,254 | 168 | 0.04% | — | 51 | +61,254 | New | Q4 2025 | Mar 03, 2026 |
| DEUTSCHE BANK AG\ | History | Added to | 54,245 | 149 | 0.0% | 0.0% | 52 | +3,119 | 6.1% | Q4 2025 | Feb 11, 2026 |
| Massar Capital Management, LP | History | New | 52,000 | 143 | 0.02% | — | 53 | +52,000 | New | Q4 2025 | Feb 17, 2026 |
| DAFNA Capital Management LLC | History | New | 50,000 | 137 | 0.03% | — | 54 | +50,000 | New | Q4 2025 | Feb 17, 2026 |
| Creative Planning | History | Reduced | 40,415 | 111 | 0.0% | 0.0% | 55 | -1,366 | -3.27% | Q4 2025 | Feb 17, 2026 |
| SYKON CAPITAL LLC | History | No change | 37,932 | 104 | 0.03% | 0.04% | 56 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| HighTower Advisors, LLC | History | Added to | 36,882 | 101 | 0.0% | 0.0% | 57 | +7 | 0.02% | Q4 2025 | Feb 06, 2026 |
| AUCTUS ADVISORS LLC | History | New | 31,673 | 87 | 0.08% | — | 58 | +31,673 | New | Q4 2025 | Jan 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 29,769 | 82 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 28,034 | 77 | 0.0% | 0.0% | 60 | -408,323 | -93.58% | Q4 2025 | Feb 11, 2026 |
| MERCER GLOBAL ADVISORS INC /ADV | History | Reduced | 27,704 | 76 | 0.0% | 0.0% | 61 | -1,571 | -5.37% | Q4 2025 | Feb 18, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Reduced | 27,665 | 76 | 0.0% | 0.0% | 62 | -321 | -1.15% | Q4 2025 | Feb 17, 2026 |
| Koa Wealth Management, LLC | History | No change | 25,975 | 71 | 0.05% | 0.07% | 63 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| INTECH INVESTMENT MANAGEMENT LLC | History | Reduced | 25,702 | 70 | 0.0% | 0.0% | 64 | -4,222 | -14.11% | Q4 2025 | Feb 10, 2026 |
| Vontobel Holding Ltd. | History | Added to | 25,000 | 68 | 0.0% | 0.0% | 65 | +5,000 | 25.0% | Q4 2025 | Feb 13, 2026 |
| WEALTH EFFECTS LLC | History | Reduced | 25,000 | 68 | 0.02% | 0.03% | 66 | -1,000 | -3.85% | Q4 2025 | Jan 26, 2026 |
| Invesco Ltd. | History | Reduced | 24,278 | 66 | 0.0% | 0.0% | 67 | -434 | -1.76% | Q4 2025 | Feb 19, 2026 |
| MONETA GROUP INVESTMENT ADVISORS LLC | History | No change | 23,707 | 65 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| CIBC Asset Management Inc | History | No change | 20,917 | 57 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 20,787 | 57 | 0.0% | 0.0% | 70 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 19,031 | 52 | 0.0% | — | 71 | +19,031 | New | Q4 2025 | Feb 13, 2026 |
| Iowa State Bank | History | No change | 19,061 | 52 | 0.01% | 0.01% | 72 | 0 | 0.0% | Q4 2025 | Jan 06, 2026 |
| MetLife Investment Management, LLC | History | Reduced | 16,717 | 45 | 0.0% | 0.0% | 73 | -12,842 | -43.45% | Q4 2025 | Feb 12, 2026 |
| SHERBROOKE PARK ADVISERS LLC | History | Reduced | 16,232 | 44 | 0.11% | 0.05% | 74 | -16,193 | -49.94% | Q4 2025 | Feb 17, 2026 |
| R Squared Ltd | History | New | 15,991 | 43 | 0.02% | — | 75 | +15,991 | New | Q4 2025 | Jan 30, 2026 |
| AXQ CAPITAL, LP | History | Added to | 12,749 | 35 | 0.01% | 0.01% | 76 | +2,481 | 24.16% | Q4 2025 | Feb 10, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 12,510 | 34 | 0.0% | 0.0% | 78 | -91,226 | -87.94% | Q4 2025 | Feb 10, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | New | 12,567 | 34 | 0.0% | — | 77 | +12,567 | New | Q4 2025 | Feb 13, 2026 |
| Engineers Gate Manager LP | History | New | 12,562 | 34 | 0.0% | — | 79 | +12,562 | New | Q4 2025 | Feb 17, 2026 |
| nVerses Capital, LLC | History | New | 11,420 | 31 | 0.07% | — | 80 | +11,420 | New | Q4 2025 | Feb 17, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 10,730 | 29 | 0.0% | — | 81 | +10,730 | New | Q4 2025 | Feb 18, 2026 |
| ProShare Advisors LLC | History | Added to | 10,889 | 29 | 0.0% | 0.0% | 83 | +699 | 6.86% | Q4 2025 | Feb 06, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | History | No change | 10,675 | 29 | 0.0% | 0.0% | 82 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 10,191 | 28 | 0.0% | 0.0% | 85 | +3,317 | 48.25% | Q4 2025 | Feb 17, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 10,300 | 28 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| AIGEN INVESTMENT MANAGEMENT, LP | History | New | 10,173 | 27 | 0.01% | — | 86 | +10,173 | New | Q4 2025 | Feb 13, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 8,477 | 23 | 0.0% | 0.0% | 87 | +28 | 0.33% | Q4 2025 | Feb 17, 2026 |
| ROYAL BANK OF CANADA | History | New | 5,939 | 16 | 0.0% | — | 88 | +5,939 | New | Q4 2025 | Feb 17, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 5,476 | 15 | 0.0% | 0.0% | 89 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Legal & General Group Plc | History | No change | 5,426 | 14 | 0.0% | 0.0% | 90 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| STRS OHIO | History | No change | 5,300 | 14 | 0.0% | 0.0% | 91 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 4,069 | 11 | 0.0% | 0.0% | 92 | -48,231 | -92.22% | Q4 2025 | Feb 12, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 3,668 | 10 | 0.0% | 0.0% | 93 | -43 | -1.16% | Q4 2025 | Feb 17, 2026 |
| Global Retirement Partners, LLC | History | Added to | 3,476 | 9 | 0.0% | 0.0% | 95 | +922 | 36.1% | Q4 2025 | Feb 06, 2026 |
| Sterling Capital Management LLC | History | Reduced | 3,435 | 9 | 0.0% | 0.0% | 94 | -677 | -16.46% | Q4 2025 | Feb 13, 2026 |
| JDM Financial Group LLC | History | No change | 3,500 | 9 | 0.0% | 0.01% | 96 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 3,000 | 8 | 0.0% | 0.0% | 97 | 0 | 0.0% | Q4 2025 | Mar 16, 2026 |
| AMALGAMATED BANK | History | Added to | 1,872 | 5 | 0.0% | 0.0% | 98 | +243 | 14.92% | Q4 2025 | Feb 05, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 1,500 | 4 | 0.0% | 0.0% | 99 | -79 | -5.0% | Q4 2025 | Feb 17, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 655 | 1 | 0.0% | 0.0% | 100 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| JNBA Financial Advisors | History | No change | 500 | 1 | 0.0% | 0.0% | 101 | 0 | 0.0% | Q4 2025 | Jan 26, 2026 |
| Rock Springs Capital Management LP | History | Closed out | 0 | 0 | — | 0.09% | — | -444,383 | -100.0% | Q3 2025 | Nov 14, 2025 |
| WELLINGTON MANAGEMENT GROUP LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -206,632 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Mariner, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -86,116 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CITIZENS FINANCIAL GROUP INC/RI | History | Closed out | 0 | 0 | — | 0.0% | — | -53,100 | -100.0% | Q3 2025 | Oct 24, 2025 |
| Quadrature Capital Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -24,221 | -100.0% | Q3 2025 | Nov 13, 2025 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -17,595 | -100.0% | Q3 2025 | Oct 20, 2025 |
| Atom Investors LP | History | Closed out | 0 | 0 | — | 0.0% | — | -16,815 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SG Americas Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -13,538 | -100.0% | Q3 2025 | Oct 23, 2025 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -7,900 | -100.0% | Q3 2025 | Nov 12, 2025 |
| NISA INVESTMENT ADVISORS, LLC | History | Reduced | 140 | 0 | — | 0.0% | — | -4,599 | -97.05% | Q4 2025 | Jan 15, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 76 | 0 | — | 0.0% | — | -1,108 | -93.58% | Q4 2025 | Feb 06, 2026 |
| EverSource Wealth Advisors, LLC | History | Reduced | 1 | 0 | — | 0.0% | — | -870 | -99.89% | Q4 2025 | Feb 06, 2026 |
| GAMMA Investing LLC | History | New | 195 | 0 | — | — | — | +195 | New | Q4 2025 | Jan 05, 2026 |
| Arax Advisory Partners | History | Reduced | 15 | 0 | — | — | — | -193 | -92.79% | Q4 2025 | Feb 13, 2026 |
| CWM, LLC | History | Reduced | 105 | 0 | — | 0.0% | — | -135 | -56.25% | Q4 2025 | Jan 26, 2026 |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | History | New | 90 | 0 | — | — | — | +90 | New | Q4 2025 | Feb 03, 2026 |
| Advisory Services Network, LLC | History | Closed out | 0 | 0 | — | — | — | -67 | -100.0% | Q3 2025 | Nov 18, 2025 |
| Wealthspire Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -40 | -100.0% | Q3 2025 | Nov 14, 2025 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | New | 36 | 0 | — | — | — | +36 | New | Q4 2025 | Feb 10, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | New | 7 | 0 | — | — | — | +7 | New | Q4 2025 | Feb 10, 2026 |
| Root Financial Partners, LLC | History | New | 3 | 0 | — | — | — | +3 | New | Q4 2025 | Feb 10, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 351 | 0 | — | 0.0% | — | +3 | 0.86% | Q4 2025 | Jan 23, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 140 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Vermillion Wealth Management, Inc. | History | No change | 194 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| SBI Securities Co., Ltd. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| TD Waterhouse Canada Inc. | History | No change | 200 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 27, 2026 |