Who owns Perspective Therapeutics, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CATX from SEC Form 13F filings across 129 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.
As of the 2026-06-30 reporting period, 129 institutions disclosed 87.0M shares of Perspective Therapeutics, Inc. worth $296.7M — about 72.1% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
129
13F holders
$296.7M
value, 2026 filers
72.1%
of shares outstanding (87.0M sh)
23
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% | 7.9% | +77.5% |
| 2 | TCG Crossover Management, LLC | 7.9M | $27.0M | 0.6% | 6.6% | 0.0% |
| 3 | Commodore Capital LP | 6.3M | $21.6M | 1.3% | 5.3% | 0.0% |
| 4 | Avidity Partners Management LP | 6.3M | $21.5M | 3.4% | 5.2% | +4.1% |
| 5 | STATE STREET CORP | 6.1M | $20.6M | 0.0% | 5% | +93.2% |
| 6 | MILLENNIUM MANAGEMENT LLC | 4.9M | $16.7M | 0.0% | 4.1% | +21.4% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 4.4M | $15.1M | 0.0% | 3.7% | +1.3% |
| 8 | Affinity Asset Advisors, LLC | 4.2M | $14.4M | 0.6% | 3.5% | +33.2% |
| 9 | CITADEL ADVISORS LLC | 3.8M | $13.0M | 0.0% | 3.2% | +6.7% |
| 10 | Spruce Street Capital LP | 3.7M | $12.6M | 2.5% | 3.1% | +40.6% |
| 11 | Balyasny Asset Management L.P. | 3.3M | $11.3M | 0.0% | 2.8% | +10.9% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 2.5M | $8.4M | 0.0% | 2% | +39.1% |
| 13 | Nantahala Capital Management, LLCNEW | 2.3M | $7.9M | 0.3% | 1.9% | new |
| 14 | MORGAN STANLEY | 1.9M | $6.5M | 0.0% | 1.6% | -35.9% |
| 15 | GOLDMAN SACHS GROUP INC | 1.7M | $5.9M | 0.0% | 1.4% | +39.6% |
| 16 | Nicholson Wealth Management Group, LLC | 1.6M | $5.5M | 3.3% | 1.3% | +0.1% |
| 17 | TWO SIGMA INVESTMENTS, LP | 1.6M | $5.3M | 0.0% | 1.3% | +55.1% |
| 18 | ADAR1 Capital Management, LLC | 1.2M | $4.1M | 0.2% | 1% | +61.5% |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1M | $3.7M | 0.0% | 0.9% | +44.6% |
| 20 | DIMENSIONAL FUND ADVISORS LP | 1.1M | $3.7M | 0.0% | 0.9% | +138.6% |
| 21 | Yu Fan | 1.1M | $3.6M | 3.3% | 0.9% | 0.0% |
| 22 | Hills Bank & Trust Co | 872,200 | $3.0M | 0.1% | 0.7% | 0.0% |
| 23 | NORTHERN TRUST CORP | 791,774 | $2.7M | 0.0% | 0.7% | +49.7% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 773,262 | $2.6M | 0.0% | 0.6% | +16.9% |
| 25 | Ally Bridge Group (NY) LLC | 743,958 | $2.5M | 2.2% | 0.6% | -19.7% |
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.