Who owns Perspective Therapeutics, Inc.?
Institutional ownership of CATX from SEC Form 13F filings across 87 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
87
13F holders
$172.8M
value, 2026 filers
44.6%
of shares outstanding (50.8M sh)
14
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of CATX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.5M | $32.4M | 0.0% | 8.3% | +77.5% |
| 2 | TCG Crossover Management, LLC | 7.9M | $27.0M | 0.6% | 6.9% | 0.0% |
| 3 | MILLENNIUM MANAGEMENT LLC | 4.9M | $16.7M | 0.0% | 4.3% | +21.4% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 4.4M | $15.1M | 0.0% | 3.9% | -49.3% |
| 5 | CITADEL ADVISORS LLC | 3.8M | $13.0M | 0.0% | 3.3% | +6.7% |
| 6 | Balyasny Asset Management L.P. | 3.3M | $11.3M | 0.0% | 2.9% | +10.9% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 2.5M | $8.4M | 0.0% | 2.2% | +39.1% |
| 8 | MORGAN STANLEY | 1.9M | $6.5M | 0.0% | 1.7% | -35.9% |
| 9 | GOLDMAN SACHS GROUP INC | 1.7M | $5.9M | 0.0% | 1.5% | +39.6% |
| 10 | TWO SIGMA INVESTMENTS, LP | 1.6M | $5.3M | 0.0% | 1.4% | +55.1% |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1M | $3.7M | 0.0% | 1% | +44.6% |
| 12 | NORTHERN TRUST CORP | 791,774 | $2.7M | 0.0% | 0.7% | +49.7% |
| 13 | Sixth Street Partners Management Company, L.P.NEW | 773,262 | $2.6M | 0.5% | 0.7% | new |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 773,262 | $2.6M | 0.0% | 0.7% | +16.9% |
| 15 | VANGUARD FIDUCIARY TRUST CO | 589,003 | $2.0M | 0.0% | 0.5% | +3.9% |
| 16 | BANK OF AMERICA CORP /DE/ | 465,454 | $1.6M | 0.0% | 0.4% | +92.4% |
| 17 | UBS Group AG | 444,917 | $1.5M | 0.0% | 0.4% | -14.6% |
| 18 | WealthPlan Investment Management, LLC | 404,071 | $1.4M | 0.1% | 0.4% | 0.0% |
| 19 | VOYA INVESTMENT MANAGEMENT LLC | 337,501 | $1.2M | 0.0% | 0.3% | +192.2% |
| 20 | Nuveen, LLC | 336,817 | $1.1M | 0.0% | 0.3% | -63.0% |
| 21 | CITIGROUP INC | 334,917 | $1.1M | 0.0% | 0.3% | +57.9% |
| 22 | FMR LLC | 327,253 | $1.1M | 0.0% | 0.3% | +4.3% |
| 23 | Bank of New York Mellon Corp | 297,722 | $1.0M | 0.0% | 0.3% | +60.6% |
| 24 | FEDERATED HERMES, INC. | 217,023 | $740,048 | 0.0% | 0.2% | -2.3% |
| 25 | STATE OF WISCONSIN INVESTMENT BOARD | 181,862 | $620,149 | 0.0% | 0.2% | +52.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.