Perspective Therapeutics, Inc. (CATX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

74,197,143Shares Outstanding

1,303,380Shares held by institutions

$6,321,393Value of institutional holdings

49.14%Institutional ownership %

-14.13%Shares Changed QoQ

109No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 109 institutional investors hold a position in Perspective Therapeutics, Inc. (NYSE:CATX).

Perspective Therapeutics saw its institutional ownership percentage fell to 49.1% in December 2025 from 58.9% in September 2025.
In percentage terms, this reflects as a holdings change of -14.13% quarter on quarter, and a decrease of 19.26% year over year.
Of these 109 institutional investors, 52 increased their holdings in Perspective Therapeutics, while 34 of them reduced positions, and 23 investors maintained their exposure.
Collectively, institutional investors decreased their stake in Perspective Therapeutics to 36.46Mn shares as of December 2025, a change that is down by 6.00Mn shares quarter on quarter and down 10.79Mn shares year over year.
BlackRock, Inc. continues to be the largest institutional holder of Perspective Therapeutics as of December 31, 2025, with a position of 4.56Mn shares, representing 6.15% of the company's outstanding stock.
Among the most significant buyers of Perspective Therapeutics during December 2025 were MORGAN STANLEY (1.71Mn), Opaleye Management Inc. (1.18Mn), Patient Square Capital LP (783.49K), TWO SIGMA INVESTMENTS, LP (678.98K), MARSHALL WACE, LLP (406.73K).
Leading sellers of Perspective Therapeutics stock in December 2025 included FMR LLC (9.70Mn), MILLENNIUM MANAGEMENT LLC (1.15Mn), VESTOR CAPITAL, LLC (971.47K), JPMORGAN CHASE & CO (408.32K), BANK OF AMERICA CORP /DE/ (361.30K).
The top 10 institutional holders of Perspective Therapeutics for the quarter ending December 2025 included BlackRock, Inc. (4.56Mn), MORGAN STANLEY (4.47Mn), VANGUARD GROUP INC (3.49Mn), Avidity Partners Management LP (3.21Mn), Nicholson Wealth Management Group, LLC (1.62Mn), GEODE CAPITAL MANAGEMENT, LLC (1.41Mn), MILLENNIUM MANAGEMENT LLC (1.41Mn), Nuveen, LLC (1.27Mn), TWO SIGMA INVESTMENTS, LP (1.20Mn), Opaleye Management Inc. (1.18Mn).

109 Institutional Holders

1,303,380 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	4,559,977	193,400	4.43%	$12,539,939.00
MORGAN STANLEY	31 Dec, 2025	4,474,522	1,713,661	62.07%	$12,304,936.00
VANGUARD GROUP INC	31 Dec, 2025	3,490,658	52,793	1.54%	$9,599,310.00
Avidity Partners Management LP	31 Dec, 2025	3,210,733	216,700	7.24%	$8,829,516.00
Nicholson Wealth Management Group, LLC	31 Dec, 2025	1,617,993	-300	-0.02%	$4,449,481.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,414,522	-17,965	-1.25%	$3,890,676.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	1,406,374	-1,154,738	-45.09%	$3,867,528.00
Nuveen, LLC	31 Dec, 2025	1,274,007	-34,635	-2.65%	$3,503,519.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	1,198,644	678,976	130.66%	$3,296,271.00
Opaleye Management Inc.	31 Dec, 2025	1,184,500	1,184,500	0.00%	$4,989,875.00
STATE STREET CORP	31 Dec, 2025	1,141,247	36,543	3.31%	$3,138,429.00
Patient Square Capital LP	31 Dec, 2025	1,132,815	783,492	224.29%	$3,115,241.00
Hills Bank & Trust Co	31 Dec, 2025	938,200	-41,000	-4.19%	$2,580,050.00
UBS Group AG	31 Dec, 2025	926,331	285,188	44.48%	$2,547,410.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	663,830	258,200	63.65%	$1,825,533.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	535,477	-313	-0.06%	$1,472,562.00
NORTHERN TRUST CORP	31 Dec, 2025	439,214	-31,746	-6.74%	$1,207,839.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	424,519	-361,304	-45.98%	$1,167,427.00
MARSHALL WACE, LLP	31 Dec, 2025	406,732	406,732	0.00%	$1,118,514.00
WealthPlan Investment Management, LLC	31 Dec, 2025	404,071	0	0.00%	$1,111,195.00

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