Perspective Therapeutics, Inc. - CATX

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
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
TCG Crossover Management, LLC History New 7,915,567 33,007 0.94% 1 +7,915,567 New Q1 2026 May 15, 2026
Commodore Capital LP History New 6,336,782 26,424 1.53% 2 +6,336,782 New Q1 2026 May 15, 2026
Avidity Partners Management LP History Added to 6,049,999 23,594 5.34% 2.55% 3 +2,839,266 88.43% Q1 2026 May 13, 2026
BlackRock, Inc. History Added to 5,348,561 22,303 0.0% 0.0% 4 +788,584 17.29% Q1 2026 May 13, 2026
Opaleye Management Inc. History Added to 4,875,000 20,328 2.68% 0.66% 5 +3,690,500 311.57% Q1 2026 May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLC History New 4,378,956 18,260 0.0% 6 +4,378,956 New Q1 2026 May 15, 2026
MILLENNIUM MANAGEMENT LLC History Added to 4,046,640 16,874 0.01% 0.0% 7 +2,640,266 187.74% Q1 2026 May 15, 2026
CITADEL ADVISORS LLC History Added to 3,640,204 15,179 0.0% 0.0% 8 +3,314,713 1018.37% Q1 2026 May 15, 2026
Affinity Asset Advisors, LLC History Added to 3,164,582 13,196 0.68% 0.05% 9 +2,864,582 954.86% Q1 2026 May 14, 2026
STATE STREET CORP History Added to 3,132,670 13,063 0.0% 0.0% 10 +1,991,423 174.5% Q1 2026 May 15, 2026
BALYASNY ASSET MANAGEMENT L.P. History New 2,994,460 12,486 0.02% 11 +2,994,460 New Q1 2026 May 15, 2026
MORGAN STANLEY History Reduced 2,983,342 12,440 0.0% 0.0% 12 -1,491,180 -33.33% Q1 2026 May 15, 2026
Spruce Street Capital LP History New 2,627,107 10,955 2.63% 13 +2,627,107 New Q1 2026 May 14, 2026
VANGUARD GROUP INC History No change 3,490,658 9,599 0.0% 0.0% 14 0 0.0% Q4 2025 Jan 29, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 1,766,960 7,370 0.0% 0.0% 15 +352,438 24.92% Q1 2026 May 15, 2026
Patient Square Capital LP History Added to 1,625,000 6,776 1.2% 0.67% 16 +492,185 43.45% Q1 2026 May 15, 2026
Nicholson Wealth Management Group, LLC History Added to 1,618,993 6,751 3.93% 2.61% 17 +1,000 0.06% Q1 2026 May 04, 2026
GOLDMAN SACHS GROUP INC History Added to 1,241,816 5,178 0.0% 0.0% 18 +1,081,979 676.93% Q1 2026 May 15, 2026
VESTOR CAPITAL, LLC History Added to 1,098,691 4,582 0.33% 0.18% 19 +1,098,189 218762.75% Q1 2026 May 21, 2026
Yu Fan History New 1,055,409 4,401 4.54% 20 +1,055,409 New Q1 2026 May 15, 2026
TWO SIGMA INVESTMENTS, LP History Reduced 1,003,474 4,184 0.0% 0.0% 21 -195,170 -16.28% Q1 2026 May 15, 2026
Ally Bridge Group (NY) LLC History New 926,557 3,863 3.12% 22 +926,557 New Q1 2026 May 15, 2026
Nuveen, LLC History Reduced 910,221 3,795 0.0% 0.0% 23 -363,786 -28.55% Q1 2026 Apr 30, 2026
Hills Bank & Trust Co History Reduced 872,200 3,637 0.18% 0.15% 24 -66,000 -7.03% Q1 2026 May 01, 2026
Octagon Capital Advisors LP History New 791,555 3,300 0.37% 25 +791,555 New Q1 2026 May 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 752,033 3,135 0.0% 26 +752,033 New Q1 2026 May 08, 2026
ADAR1 Capital Management, LLC History Added to 749,335 3,124 0.18% 0.02% 27 +654,142 687.17% Q1 2026 May 15, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 661,318 2,757 0.0% 0.0% 28 +125,841 23.5% Q1 2026 May 15, 2026
VANGUARD FIDUCIARY TRUST CO History New 566,676 2,363 0.0% 29 +566,676 New Q1 2026 May 08, 2026
NORTHERN TRUST CORP History Added to 528,928 2,205 0.0% 0.0% 30 +89,714 20.43% Q1 2026 May 14, 2026
UBS Group AG History Reduced 520,905 2,172 0.0% 0.0% 31 -405,426 -43.77% Q1 2026 May 05, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 450,097 1,876 0.0% 0.0% 32 +358,540 391.6% Q1 2026 May 07, 2026
TWO SIGMA ADVISERS, LP History No change 663,830 1,825 0.0% 0.0% 33 0 0.0% Q4 2025 Feb 17, 2026
WealthPlan Investment Management, LLC History No change 404,071 1,684 0.09% 0.07% 34 0 0.0% Q1 2026 Apr 29, 2026
Seven Fleet Capital Management LP History New 379,082 1,580 0.5% 35 +379,082 New Q1 2026 May 15, 2026
FMR LLC History Added to 313,658 1,307 0.0% 0.0% 36 +6,603 2.15% Q1 2026 May 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 252,930 1,054 0.0% 0.0% 37 +171,489 210.57% Q1 2026 May 15, 2026
PORTLAND INVESTMENT COUNSEL INC. History No change 250,000 1,042 0.33% 0.21% 38 0 0.0% Q1 2026 May 14, 2026
BANK OF AMERICA CORP /DE/ History Reduced 241,924 1,008 0.0% 0.0% 39 -182,595 -43.01% Q1 2026 May 15, 2026
Invesco Ltd. History Added to 231,355 964 0.0% 0.0% 40 +207,077 852.94% Q1 2026 May 12, 2026
FEDERATED HERMES, INC. History Added to 222,142 926 0.0% 0.0% 41 +8,383 3.92% Q1 2026 May 11, 2026
CITIGROUP INC History Added to 212,131 884 0.0% 0.0% 42 +137,090 182.69% Q1 2026 May 11, 2026
Bank of New York Mellon Corp History Reduced 185,335 772 0.0% 0.0% 43 -3,270 -1.73% Q1 2026 May 05, 2026
Jefferies Financial Group Inc. History New 183,342 764 0.01% 44 +183,342 New Q1 2026 May 07, 2026
Squarepoint Ops LLC History New 169,147 705 0.0% 45 +169,147 New Q1 2026 May 15, 2026
WELLINGTON MANAGEMENT GROUP LLP History New 168,223 701 0.0% 46 +168,223 New Q1 2026 May 15, 2026
Rothschild Wealth LLC History Added to 164,821 687 0.06% 0.04% 47 +107 0.06% Q1 2026 May 06, 2026
STATE OF WISCONSIN INVESTMENT BOARD History New 119,114 496 0.0% 48 +119,114 New Q1 2026 May 15, 2026
ExodusPoint Capital Management, LP History New 117,051 488 0.0% 49 +117,051 New Q1 2026 May 14, 2026
VOYA INVESTMENT MANAGEMENT LLC History Added to 115,489 481 0.0% 0.0% 50 +104,814 981.86% Q1 2026 May 12, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Added to 110,800 462 0.01% 0.01% 51 +15,000 15.66% Q1 2026 May 15, 2026
Trueblood Wealth Management, LLC History Reduced 99,061 413 0.16% 0.13% 52 -20,000 -16.8% Q1 2026 Apr 21, 2026
JANE STREET GROUP, LLC History Reduced 98,700 411 0.0% 0.0% 53 -193,595 -66.23% Q1 2026 May 12, 2026
SIMPLEX TRADING, LLC History New 97,686 407 0.0% 54 +97,686 New Q1 2026 May 14, 2026
Rafferty Asset Management, LLC History New 92,812 387 0.0% 55 +92,812 New Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Added to 77,090 321 0.0% 0.0% 56 +519 0.68% Q1 2026 May 12, 2026
Vanguard Global Advisers, LLC History New 73,950 308 0.0% 57 +73,950 New Q1 2026 May 08, 2026
GROUP ONE TRADING LLC History Added to 73,255 305 0.0% 0.0% 58 +69,186 1700.32% Q1 2026 May 13, 2026
Creative Planning History Added to 71,464 298 0.0% 0.0% 59 +31,049 76.83% Q1 2026 May 12, 2026
Quantinno Capital Management LP History New 65,494 273 0.0% 60 +65,494 New Q1 2026 May 15, 2026
Corient Private Wealth LLC History New 61,864 257 0.0% 61 +61,864 New Q1 2026 May 15, 2026
Caption Management, LLC History New 60,000 250 0.0% 62 +60,000 New Q1 2026 May 15, 2026
ALLIANCEBERNSTEIN L.P. History No change 83,470 229 0.0% 0.0% 63 0 0.0% Q1 2026 May 15, 2026
DEUTSCHE BANK AG\ History Reduced 53,163 221 0.0% 0.0% 64 -1,082 -1.99% Q1 2026 May 06, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 42,282 177 0.0% 0.0% 65 +12,513 42.03% Q1 2026 May 15, 2026
PROFUND ADVISORS LLC History New 41,567 173 0.01% 66 +41,567 New Q1 2026 Apr 24, 2026
SYKON CAPITAL LLC History No change 37,932 158 0.05% 0.03% 67 0 0.0% Q1 2026 Apr 22, 2026
GSA CAPITAL PARTNERS LLP History Reduced 37,317 156 0.01% 0.02% 68 -48,895 -56.71% Q1 2026 May 08, 2026
AMERICAN CENTURY COMPANIES INC History Added to 35,722 148 0.0% 0.0% 69 +23,155 184.25% Q1 2026 May 15, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 34,841 143 0.0% 0.0% 70 +7,176 25.94% Q1 2026 May 15, 2026
TUDOR INVESTMENT CORP ET AL History New 33,946 141 0.0% 71 +33,946 New Q1 2026 May 15, 2026
MetLife Investment Management, LLC History Added to 33,079 137 0.0% 0.0% 72 +16,362 97.88% Q1 2026 May 14, 2026
WEALTH EFFECTS LLC History Added to 33,000 137 0.05% 0.02% 73 +8,000 32.0% Q1 2026 Apr 21, 2026
Taylor & Morgan Wealth Management, LLC History Reduced 29,000 120 0.07% 0.15% 74 -68,000 -70.1% Q1 2026 Apr 09, 2026
AQR CAPITAL MANAGEMENT LLC History New 26,716 111 0.0% 76 +26,716 New Q1 2026 May 15, 2026
JPMORGAN CHASE & CO History Added to 29,241 111 0.0% 0.0% 75 +1,207 4.31% Q1 2026 May 13, 2026
Koa Wealth Management, LLC History No change 25,975 108 0.08% 0.05% 77 0 0.0% Q1 2026 Apr 29, 2026
WINTON GROUP Ltd History New 24,300 101 0.0% 78 +24,300 New Q1 2026 May 12, 2026
MONETA GROUP INVESTMENT ADVISORS LLC History No change 23,707 98 0.0% 0.0% 79 0 0.0% Q1 2026 May 12, 2026
WELLS FARGO & COMPANY/MN History Reduced 23,491 97 0.0% 0.0% 80 -43,329 -64.84% Q1 2026 May 11, 2026
Hudson Bay Capital Management LP History New 23,090 96 0.0% 81 +23,090 New Q1 2026 May 13, 2026
MERCER GLOBAL ADVISORS INC /ADV History Reduced 22,269 92 0.0% 0.0% 82 -5,435 -19.62% Q1 2026 May 15, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 21,661 90 0.0% 0.0% 83 +9,151 73.15% Q1 2026 May 12, 2026
CIBC Asset Management Inc History No change 20,917 87 0.0% 0.0% 84 0 0.0% Q1 2026 May 12, 2026
Police & Firemen's Retirement System of New Jersey History No change 20,787 86 0.0% 0.0% 85 0 0.0% Q1 2026 Apr 29, 2026
HighTower Advisors, LLC History Reduced 20,027 83 0.0% 0.0% 86 -16,855 -45.7% Q1 2026 May 05, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 19,507 81 0.0% 0.0% 87 -6,195 -24.1% Q1 2026 May 08, 2026
Iowa State Bank History No change 19,061 79 0.01% 0.01% 88 0 0.0% Q1 2026 Apr 15, 2026
Vontobel Holding Ltd. History Reduced 18,000 75 0.0% 0.0% 89 -7,000 -28.0% Q1 2026 May 08, 2026
AXQ CAPITAL, LP History Added to 17,048 71 0.01% 0.01% 90 +4,299 33.72% Q1 2026 May 13, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Reduced 16,681 69 0.0% 0.0% 91 -2,350 -12.35% Q1 2026 May 15, 2026
Qube Research & Technologies Ltd History Reduced 15,608 65 0.0% 0.0% 92 -65,688 -80.8% Q1 2026 May 15, 2026
AUCTUS ADVISORS LLC History Reduced 15,548 64 0.06% 0.08% 93 -16,125 -50.91% Q1 2026 Apr 23, 2026
BARCLAYS PLC History Reduced 15,049 62 0.0% 0.0% 94 -77,742 -83.78% Q1 2026 May 14, 2026
Virtu Financial LLC History New 14,888 62 0.0% 95 +14,888 New Q1 2026 May 14, 2026
Dynamic Technology Lab Private Ltd History New 14,056 58 0.01% 96 +14,056 New Q1 2026 May 15, 2026
Polymer Capital Management (US) LLC History New 13,083 54 0.01% 97 +13,083 New Q1 2026 May 13, 2026
NISA INVESTMENT ADVISORS, LLC History Added to 12,692 52 0.0% 98 +12,552 8965.71% Q1 2026 Apr 30, 2026
Susquehanna Portfolio Strategies, LLC History New 12,528 52 0.0% 99 +12,528 New Q1 2026 May 15, 2026
Scientech Research LLC History New 11,905 49 0.04% 101 +11,905 New Q1 2026 May 15, 2026
Mariner, LLC History New 11,815 49 0.0% 100 +11,815 New Q1 2026 May 13, 2026
Abel Hall, LLC History New 11,794 49 0.01% 102 +11,794 New Q1 2026 Apr 28, 2026
E Fund Management Co., Ltd. History New 11,667 48 0.0% 104 +11,667 New Q1 2026 Apr 13, 2026
Tower Research Capital LLC (TRC) History Added to 11,675 48 0.0% 0.0% 103 +1,484 14.56% Q1 2026 May 15, 2026
PRUDENTIAL FINANCIAL INC History New 10,810 45 0.0% 105 +10,810 New Q1 2026 May 13, 2026
VICTORY CAPITAL MANAGEMENT INC History New 10,567 44 0.0% 107 +10,567 New Q1 2026 May 15, 2026
SHERBROOKE PARK ADVISERS LLC History No change 16,232 44 0.11% 0.11% 106 0 0.0% Q4 2025 Feb 17, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 10,300 42 0.0% 0.0% 108 0 0.0% Q1 2026 May 06, 2026
Pekin Hardy Strauss, Inc. History New 10,000 41 0.0% 109 +10,000 New Q1 2026 May 06, 2026
Russell Investments Group, Ltd. History No change 8,477 35 0.0% 0.0% 110 0 0.0% Q1 2026 May 08, 2026
Legal & General Group Plc History No change 5,426 22 0.0% 0.0% 111 0 0.0% Q1 2026 May 08, 2026
STRS OHIO History No change 5,300 22 0.0% 0.0% 112 0 0.0% Q1 2026 Apr 24, 2026
Ameritas Investment Partners, Inc. History No change 5,476 22 0.0% 0.0% 113 0 0.0% Q1 2026 May 13, 2026
ROYAL BANK OF CANADA History Reduced 4,500 19 0.0% 0.0% 114 -1,439 -24.23% Q1 2026 May 15, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 3,432 14 0.0% 0.0% 115 -236 -6.43% Q1 2026 May 15, 2026
JDM Financial Group LLC History No change 3,500 14 0.01% 0.0% 116 0 0.0% Q1 2026 May 20, 2026
Rockefeller Capital Management L.P. History No change 3,000 12 0.0% 0.0% 117 0 0.0% Q1 2026 May 14, 2026
Global Retirement Partners, LLC History No change 3,476 9 0.0% 0.0% 118 0 0.0% Q4 2025 Feb 06, 2026
Sterling Capital Management LLC History Reduced 2,072 8 0.0% 0.0% 119 -1,363 -39.68% Q1 2026 Apr 22, 2026
TORONTO DOMINION BANK History New 1,735 7 0.0% 120 +1,735 New Q1 2026 May 15, 2026
CWM, LLC History Added to 1,419 5 0.0% 121 +1,314 1251.43% Q1 2026 May 14, 2026
JONES FINANCIAL COMPANIES LLLP History Added to 1,021 4 0.0% 122 +881 629.29% Q1 2026 May 15, 2026
OSAIC HOLDINGS, INC. History Reduced 500 2 0.0% 0.0% 125 -1,000 -66.67% Q1 2026 May 15, 2026
GAMMA Investing LLC History Added to 586 2 0.0% 126 +391 200.51% Q1 2026 Apr 06, 2026
NATIONAL BANK OF CANADA /FI/ History Reduced 582 2 0.0% 0.0% 123 -73 -11.15% Q1 2026 May 14, 2026
JNBA Financial Advisors History No change 500 2 0.0% 0.0% 124 0 0.0% Q1 2026 Apr 22, 2026
Caitong International Asset Management Co., Ltd History Reduced 339 1 0.0% 0.04% 127 -60,915 -99.45% Q1 2026 May 11, 2026
US BANCORP \DE\ History New 344 1 0.0% 129 +344 New Q1 2026 May 14, 2026
Farther Finance Advisors, LLC History Reduced 348 1 0.0% 128 -3 -0.85% Q1 2026 Apr 07, 2026
MARSHALL WACE, LLP History Closed out 0 0 0.0% -406,732 -100.0% Q1 2026 May 14, 2026
RENAISSANCE TECHNOLOGIES LLC History Closed out 0 0 0.0% -352,493 -100.0% Q1 2026 May 14, 2026
SPHERA FUNDS MANAGEMENT LTD. History Closed out 0 0 0.19% -349,973 -100.0% Q1 2026 May 15, 2026
Walleye Capital LLC History Closed out 0 0 0.0% -328,667 -100.0% Q1 2026 May 13, 2026
Point72 Asset Management, L.P. History Closed out 0 0 0.0% -314,180 -100.0% Q1 2026 May 15, 2026
XTX Topco Ltd History Closed out 0 0 0.01% -82,476 -100.0% Q1 2026 May 15, 2026
Graham Capital Management, L.P. History Closed out 0 0 0.01% -80,193 -100.0% Q1 2026 May 15, 2026
Schonfeld Strategic Advisors LLC History Closed out 0 0 0.0% -62,370 -100.0% Q1 2026 May 15, 2026
Massar Capital Management, LP History Closed out 0 0 0.02% -52,000 -100.0% Q1 2026 May 15, 2026
DAFNA Capital Management LLC History Closed out 0 0 0.03% -50,000 -100.0% Q1 2026 May 15, 2026
R Squared Ltd History Closed out 0 0 0.02% -15,991 -100.0% Q1 2026 Apr 29, 2026
Engineers Gate Manager LP History Closed out 0 0 0.0% -12,562 -100.0% Q1 2026 May 15, 2026
nVerses Capital, LLC History Closed out 0 0 0.07% -11,420 -100.0% Q1 2026 May 13, 2026
ProShare Advisors LLC History Closed out 0 0 0.0% -10,889 -100.0% Q1 2026 Apr 24, 2026
RAYMOND JAMES FINANCIAL INC History Closed out 0 0 0.0% -10,730 -100.0% Q1 2026 May 14, 2026
AIGEN INVESTMENT MANAGEMENT, LP History Closed out 0 0 0.01% -10,173 -100.0% Q1 2026 May 15, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -1,872 -100.0% Q1 2026 May 08, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 221 0 +145 190.79% Q1 2026 May 08, 2026
Fortitude Family Office, LLC History New 93 0 +93 New Q1 2026 Apr 15, 2026
Advisory Services Network, LLC History New 44 0 +44 New Q1 2026 May 15, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History Closed out 0 0 -36 -100.0% Q1 2026 May 07, 2026
MAI Capital Management History New 35 0 +35 New Q1 2026 May 15, 2026
Allworth Financial LP History New 35 0 +35 New Q1 2026 May 14, 2026
EverSource Wealth Advisors, LLC History Added to 35 0 +34 3400.0% Q1 2026 May 15, 2026
ROTHSCHILD INVESTMENT LLC History Added to 34 0 +27 385.71% Q1 2026 May 07, 2026
Transamerica Financial Advisors, LLC History New 25 0 +25 New Q1 2026 May 15, 2026
Arax Advisory Partners History Closed out 0 0 -15 -100.0% Q1 2026 May 13, 2026
Essential Partners LLC History New 5 0 +5 New Q1 2026 May 21, 2026
Root Financial Partners, LLC History Closed out 0 0 -3 -100.0% Q1 2026 Apr 24, 2026
Keating Financial Advisory Services, Inc. History New 2 0 +2 New Q1 2026 May 15, 2026
Vermillion Wealth Management, Inc. History No change 194 0 0 0.0% Q1 2026 Apr 17, 2026
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC History No change 90 0 0 0.0% Q1 2026 May 01, 2026
SBI Securities Co., Ltd. History No change 1 0 0 0.0% Q1 2026 Apr 27, 2026
TD Waterhouse Canada Inc. History No change 200 0 0 0.0% Q1 2026 May 12, 2026