How many institutions held CATX - Perspective Therapeutics, Inc. - Common Stock, $0.001 par value in Q3 2026?

10 institutional investors reported CATX - Perspective Therapeutics, Inc. - Common Stock, $0.001 par value for Q3 2026. Use the holders table for investor-level position and value details.

Perspective Therapeutics, Inc. - Common Stock, $0.001 par value (CATX)

Q: What does CUSIP 46489V302 represent in this 13F holders report?

CUSIP 46489V302 is the security identifier for CATX - Perspective Therapeutics, Inc. - Common Stock, $0.001 par value used to aggregate holder disclosures.

CUSIP: 46489V302

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common Stock, $0.001 par value
Total 13F shares: 560,558
Total 13F value: $1,541,198
Share change: -2,728
SEC-reported price per share: $2.75
Number of holders: 10
Value change: -$22,957
Number of buys: 3
Number of sells: 6
Shares outstanding: 113,493,649

Security key

46489V302

Report period

Q3 2026

Institutions

Top holders

CATX full security history Ownership snapshot Full 13F holder table Perspective Therapeutics, Inc. SEC filings Perspective Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 46489V302

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of CATX - Perspective Therapeutics, Inc. - Common Stock, $0.001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Commodore Capital LP

Disclosed value leader

Lantheus Holdings, Inc.

Comparable rows

10/15

Latest evidence

03 Sep 2026

13D/G 13F 3/4/5 Lead comparable stake: 9.9% 5 rows are not safely comparable across share classes. 13D/G row: Commodore Capital LP Showing 1-6 of 15 holder rows.

Quick read

Commodore Capital LP leads the comparable SEC ownership view at 9.9%.

10 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Commodore Capital LP's linked filing trail.

Comparable ownership Top 5

Commodore Capital LP 9.9%

Lantheus Holdings, Inc. 7.7%

TCG Crossover GP II, LLC 6.9%

BlackRock, Inc. 6.8%

Qatar Investment Authority 6.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Commodore Capital LP	13D/G 13F Company 13D/G 13F	9.9% Reported 13D/G · 02 Feb 2026	$29,968,780 11,939,753 shares	$0	02 Feb 2026
Lantheus Holdings, Inc.	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	7.7% Reported 13D/G · 21 Sep 2026	$35,479,531 11,273,364 shares	-$1,265,350	03 Sep 2026
TCG Crossover GP II, LLC	13D/G Chen Yu 13D/G	6.9% Reported 13D/G · 03 Feb 2026	$21,767,809 7,915,567 shares	$0	03 Feb 2026
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	6.8% Reported 13D/G · 30 Jun 2026	$32,375,059 9,494,152 shares	—	30 Jun 2026
Qatar Investment Authority	13D/G 13D/G	6.2% Reported 13D/G · 04 Feb 2026	$19,451,597 7,073,308 shares	$0	04 Feb 2026
MILLENNIUM MANAGEMENT LLC	13D/G 13F Company 13D/G 13F	5.5% Reported 13D/G · 07 Aug 2026	$21,413,088 6,316,545 shares	+$947,661	07 Aug 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

560,558

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

129

Q3 2026 holders

Holder diff

-119

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend