Vault-13

PERSPECTIVE THERAPEUTICS INC CATX

COM NEW · Common Stock · CUSIP 46489V302

104 institutional holders
38,500,78238.5m shares reported held*
57.1% of all shares outstanding*
$383.7mreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($658.4k this quarter). Holder counts are more reliable. Shares outstanding: 67.4m as of 2024-08-07, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $9.97.

Biggest buyers

Commodore Capital LP New +4,657,345+4.7m
JANUS HENDERSON GROUP PLC New +4,443,667+4.4m
BlackRock Inc. New +3,485,946+3.5m
Avidity Partners Management LP New +3,037,668+3.0m
VANGUARD GROUP INC New +2,921,268+2.9m
DEERFIELD MANAGEMENT COMPANY, L.P. New +2,817,763+2.8m
Octagon Capital Advisors LP New +1,580,249+1.6m
MARSHALL WACE, LLP New +1,283,942+1.3m
GEODE CAPITAL MANAGEMENT, LLC New +1,034,550+1.0m
STATE STREET CORP New +997,427+997.4k

Biggest sellers

None

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Commodore Capital LP 13G · passive investor new · filed 2026-02-09 9.9% new 11.9m≈ $40.7m 2026-02-09
Lantheus Holdings, Inc. 13D · may seek influence -2.3 pts · filed 2026-09-23 7.7% -2.3 pts 8.7m≈ $29.8m 2026-09-23
TCG Crossover GP II, LLC 13G · passive investor new · filed 2026-02-06 6.9% new 7.9m≈ $27.0m 2026-02-06
BlackRock, Inc. 13G · institution +2.2 pts · filed 2026-07-29 6.8% +2.2 pts 7.8m≈ $26.5m 2026-07-29
Qatar Investment Authority 13G · passive investor new · filed 2026-02-05 6.2% new 7.1m≈ $24.1m 2026-02-05
MILLENNIUM MANAGEMENT LLC 13G · passive investor +0.2 pts · filed 2026-08-13 5.5% +0.2 pts 6.3m≈ $21.5m 2026-08-13
STATE STREET CORP 13G · institution new · filed 2026-08-07 5.3% new 6.1m≈ $20.6m 2026-08-07
Avidity Partners Management LP 13G · passive investor +1.1 pts · filed 2026-03-10 5.3% +1.1 pts 6.0m≈ $20.6m 2026-03-10

Fell to 5% or below in the last year: MORGAN STANLEY (2.6%, 2026-05-12), FMR LLC (0.4%, 2025-12-05)

Insider purchases and sales in Q2 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 2 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23Q3 23: 0 buyingQ3 23: 0 sellingQ4 23: 4 buyingQ4 23: 0 sellingQ4 23Q1 24: 2 buyingQ1 24: 0 sellingQ2 24: 4 buyingQ2 24: 0 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20220—0——
Q4 20222$66.5k0——
Q1 20230—0——
Q2 20230—0——
Q3 20230—0——
Q4 20234—0——
Q1 20242—0——
Q2 20244$385.6k0——
DateInsiderTradeSharesPrice ValueTheir holding
2024-06-17 Hunt Jonathan Robert Chief Financial Officer Bought 1,800 $9.82 $17.7k1.8k shares +5%
2024-06-14 Woods Lori A Director · By Woods Family Living Trust Bought 4,587 $10.90 $50.0k4.6k shares +3%
2024-06-13 Spoor Johan M. CEO, director Bought 100,000 $1.17 $117.0k100.0k shares +266%
2024-06-03 Woods Lori A Director · By Woods Family Living Trust Bought 34,246 $1.46 $50.0k34.2k shares +2%
2024-05-31 Williamson Robert F III Director Bought 55,000 $1.38 $75.9k55.0k shares +15%
2024-05-31 Hunt Jonathan Robert Chief Financial Officer Bought 25,006 $1.40 $35.0k25.0k shares +8%
2024-05-29 Williamson Robert F III Director Bought 30,031 $1.33 $40.0k30.0k shares +9%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Commodore Capital LP 3.17% of their portfolio NEW YORK, NY 4,657,3454.7m $46.4m $46.4m 3.17% New
2 JANUS HENDERSON GROUP PLC 0.02% of their portfolio LONDON, X0 4,443,6674.4m $44.0m $44.0m 0.02% New
3 BlackRock Inc. 0.00% of their portfolio New York, NY 3,485,9463.5m $34.8m $34.8m 0.00% New
4 Avidity Partners Management LP 1.29% of their portfolio DALLAS, TX 3,037,6683.0m $30.3m $30.3m 1.29% New
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,921,2682.9m $29.1m $29.1m 0.00% New
6 DEERFIELD MANAGEMENT COMPANY, L.P. 0.47% of their portfolio New York, NY 2,817,7632.8m $28.1m $28.1m 0.47% New
7 Octagon Capital Advisors LP 2.60% of their portfolio NEW YORK, NY 1,580,2491.6m $15.8m $15.8m 2.60% New
8 MARSHALL WACE, LLP 0.02% of their portfolio LONDON, X0 1,283,9421.3m $12.8m $12.8m 0.02% New
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,034,5501.0m $10.3m $10.3m 0.00% New
10 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 997,427997.4k $9.9m $9.9m 0.00% New
11 Ghost Tree Capital, LLC 3.21% of their portfolio NEW YORK, NY 925,000925.0k $9.2m $9.2m 3.21% New
12 Paradigm Biocapital Advisors LP 0.35% of their portfolio NEW YORK, NY 919,692919.7k $9.2m $9.2m 0.35% New
13 SPHERA FUNDS MANAGEMENT LTD. 1.28% of their portfolio TEL AVIV, L3 786,909786.9k $7.8m $7.8m 1.28% New
14 ExodusPoint Capital Management, LP 0.07% of their portfolio NEW YORK, NY 596,054596.1k $5.9m $5.9m 0.07% New
15 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 575,549575.5k $5.7m $5.7m 0.01% New
16 Affinity Asset Advisors, LLC 0.86% of their portfolio NEW YORK, NY 550,000550.0k $5.5m $5.5m 0.86% New
17 Schonfeld Strategic Advisors LLC 0.04% of their portfolio NEW YORK, NY 525,800525.8k $5.2m $5.2m 0.04% New
18 Walleye Capital LLC 0.05% of their portfolio NEW YORK, NY 512,823512.8k $5.1m $5.1m 0.05% New
19 ORBIMED ADVISORS LLC 0.10% of their portfolio New York, NY 492,670492.7k $4.9m $4.9m 0.10% New
20 Rock Springs Capital Management LP 0.12% of their portfolio Baltimore, MD 401,196401.2k $4.0m $4.0m 0.12% New
21 Ally Bridge Group (NY) LLC 2.35% of their portfolio NEW YORK, NY 396,242396.2k $4.0m $4.0m 2.35% New
22 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 381,640381.6k $3.8m $3.8m 0.01% New
23 STEMPOINT CAPITAL LP 1.01% of their portfolio NEW YORK, NY 343,810343.8k $3.4m $3.4m 1.01% New
24 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 260,927260.9k $2.6m $2.6m 0.00% New
25 SILVERARC CAPITAL MANAGEMENT, LLC 0.64% of their portfolio BOSTON, MA 260,009260.0k $2.6m $2.6m 0.64% New
26 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 246,558246.6k $2.5m $2.5m 0.00% New
27 EAGLE ASSET MANAGEMENT INC 0.01% of their portfolio ST PETERSBURG, FL 241,679241.7k $2.7m $2.7m 0.01% New
28 DAFNA Capital Management LLC 0.55% of their portfolio LOS ANGELES, CA 231,634231.6k $2.3m $2.3m 0.55% New
29 Point72 Asset Management, L.P. 0.01% of their portfolio STAMFORD, CT 202,572202.6k $2.0m $2.0m 0.01% New
30 Altium Capital Management LLC 0.79% of their portfolio NEW YORK, NY 191,450191.4k $1.9m $1.9m 0.79% New
31 WealthPLAN Partners, LLC 0.18% of their portfolio OMAHA, NE 169,963170.0k $1.7m $1.7m 0.18% New
32 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 151,896151.9k $1.5m $1.5m 0.00% New
33 Atika Capital Management LLC 0.16% of their portfolio NEW YORK, NY 142,499142.5k $1.4m $1.4m 0.16% New
34 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 141,236141.2k $1.4m $1.4m 0.00% New
35 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 137,840137.8k $1.4m $1.4m 0.00% New
36 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 137,268137.3k $1.4m $1.4m 0.00% New
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 134,744134.7k $1.3m $1.3m 0.00% New
38 FMR LLC 0.00% of their portfolio BOSTON, MA 134,430134.4k $1.3m $1.3m 0.00% New
39 Sofinnova Investments, Inc. 0.08% of their portfolio Menlo Park, CA 132,089132.1k $1.3m $1.3m 0.08% New
40 HighVista Strategies LLC 0.41% of their portfolio BOSTON, MA 113,550113.5k $1.1m $1.1m 0.41% New
41 SANDLER CAPITAL MANAGEMENT 0.21% of their portfolio NEW YORK, NY 106,697106.7k $1.1m $1.1m 0.21% New
42 OSTERWEIS CAPITAL MANAGEMENT INC 0.05% of their portfolio SAN FRANCISCO, CA 91,29391.3k $910.2k $910.2k 0.05% New
43 SUPERSTRING CAPITAL MANAGEMENT LP 1.10% of their portfolio NEW YORK, NY 87,63887.6k $873.8k $873.8k 1.10% New
44 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.02% of their portfolio CHICAGO, IL 85,01385.0k $847.6k $847.6k 0.02% Not comparable
45 WINTON GROUP Ltd 0.06% of their portfolio LONDON, X0 84,36384.4k $841.1k $841.1k 0.06% New
46 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 83,34683.3k $831.0k $831.0k 0.00% New
47 AlphaCentric Advisors LLC 0.60% of their portfolio SAN JUAN, PR 82,00082.0k $817.5k $817.5k 0.60% New
48 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 78,66078.7k $784.2k $784.2k 0.00% New
49 ADAR1 Capital Management, LLC 0.14% of their portfolio AUSTIN, TX 69,98570.0k $697.8k $697.8k 0.14% New
50 Swiss National Bank 0.00% of their portfolio ZURICH, V8 69,26069.3k $690.5k $690.5k 0.00% New
51 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 67,65567.7k $674.5k $674.5k 0.00% New
52 Y-Intercept (Hong Kong) Ltd 0.03% of their portfolio HONG KONG, K3 63,58163.6k $633.9k $633.9k 0.03% New
53 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 63,17063.2k $629.8k $629.8k 0.00% New
54 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 61,66061.7k $614.8k $614.8k 0.00% New
55 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 55,46755.5k $553.0k $553.0k 0.00% New
56 ClariVest Asset Management LLC 0.06% of their portfolio SAN DIEGO, CA 54,19954.2k $540.4k $540.4k 0.06% New
57 Alpine Global Management, LLC 0.08% of their portfolio NEW YORK, NY 44,71444.7k $445.8k $445.8k 0.08% New
58 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 40,13640.1k $400.2k $400.2k 0.00% New
59 SYKON CAPITAL LLC 0.14% of their portfolio HARRISON, NY 37,93237.9k $378.2k $378.2k 0.14% New
60 AMG National Trust Bank 0.01% of their portfolio GREENWOOD VILLAGE, CO 37,33037.3k $372.2k $372.2k 0.01% New
61 Legal & General Group Plc 0.00% of their portfolio London, X0 36,37536.4k $362.7k $362.7k 0.00% New
62 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 35,36435.4k $352.6k $352.6k 0.00% New
63 Informed Momentum Co LLC 0.05% of their portfolio SOLANA BEACH, CA 32,63132.6k $325.3k $325.3k 0.05% New
64 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 25,33325.3k $252.8k $252.8k 0.00% First filing
65 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 24,39024.4k $243.2k $243.2k 0.00% New
66 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 24,32024.3k $242.5k $242.5k 0.00% New
67 MONETA GROUP INVESTMENT ADVISORS LLC 0.00% of their portfolio ST LOUIS, MO 23,70723.7k $236.4k $236.4k 0.00% New
68 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 23,52323.5k $234.5k $234.5k 0.00% New
69 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 19,00019.0k $189.4k $189.4k 0.00% New
70 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 18,84218.8k $187.9k $187.9k 0.00% New
71 UBS Group AG 0.00% of their portfolio ZURICH, V8 18,30218.3k $182.5k $182.5k 0.00% New
72 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 17,52017.5k $174.7k $174.7k 0.00% New
73 WEALTH EFFECTS LLC 0.06% of their portfolio BOSTON, MA 17,35017.4k $173.0k $173.0k 0.06% New
74 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 16,58216.6k $165.3k $165.3k 0.00% New
75 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 16,11916.1k $160.7k $160.7k 0.00% New
76 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio JUPITER, FL 15,96316.0k $159.2k $159.2k 0.00% New
77 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 15,86915.9k $158.2k $158.2k 0.00% New
78 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 15,01915.0k $0 $0 0.00% New
79 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 13,40013.4k $133.6k $133.6k 0.00% New
80 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 12,02812.0k $119.9k $119.9k 0.00% New
81 Point72 (DIFC) Ltd 0.01% of their portfolio DUBAI, C0 11,84211.8k $118.1k $118.1k 0.01% New
82 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 11,77011.8k $117.3k $117.3k 0.00% New
83 SECTORAL ASSET MANAGEMENT INC 0.04% of their portfolio MONTREAL, A8 11,00011.0k $109.7k $109.7k 0.04% New
84 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 10,30510.3k $102.7k $102.7k 0.00% New
85 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 8,7008.7k $86.7k $86.7k 0.00% New
86 VIRTUS ADVISERS, LLC 0.04% of their portfolio HARTFORD, CT 7,8037.8k $77.8k $77.8k 0.04% New
87 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 4,6134.6k $46.0k $46.0k 0.00% New
88 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,4294.4k $44.0k $44.0k 0.00% New
89 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 3,3913.4k $33.8k $33.8k 0.00% New
90 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 2,7102.7k $27.0k $27.0k 0.00% New
91 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,6291.6k $16.0k $16.0k 0.00% New
92 CAROLINAS WEALTH CONSULTING LLC 0.00% of their portfolio CHARLOTTE, NC 1,0971.1k $10.9k $10.9k 0.00% New
93 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 948948 $9.5k $9.5k 0.00% New
94 Mendota Financial Group, LLC 0.00% of their portfolio MADISON, WI 750750 $7.5k $7.5k 0.00% New
95 State of Wyoming 0.00% of their portfolio CHEYENNE, WY 572572 $5.7k $5.7k 0.00% New
96 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 523523 $5.0k $5.0k 0.00% New
97 JNBA Financial Advisors 0.00% of their portfolio BLOOMINGTON, MN 500500 $5.0k $5.0k 0.00% New
98 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 348348 $3.9k $3.9k 0.00% New
99 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 200200 $2.2k $2.2k 0.00% New
100 Headlands Technologies LLC 0.00% of their portfolio CHICAGO, IL 152152 $1.5k $1.5k 0.00% New