Perspective Therapeutics CATX Institutional Ownership

NYSE CATX

$2.73 +0.12 (+4.39%)

As of: Sep 30, 2026 · 3:59 PM EDT

Institutions by Trading Activity

134 Institutions

Increased 88 65.7%

Unchanged 21 15.7%

Reduced 25 18.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

72.99%

▼-4.14 pp QoQ

Shares Held by Institutions

88.07Mn

of 120.65Mn outstanding

▲+22.55% QoQ

Shares Outstanding

120.65Mn

32.58Mn held outside 13F filers

Institutional Investors

134

filed 13F for Jun 2026

▼-4 vs prior quarter

Net Shares Added (QoQ)

+16.20Mn

accumulated since last quarter

Value of Holdings

$230.74Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Perspective Therapeutics, Inc. (NYSE:CATX) is held by 134 institutional investors per 13F filings through June 2026.

Collectively, these holders controlled 73.0% of Perspective Therapeutics's outstanding shares in June 2026, down from 77.1% in March 2026.
They increased total shares held in Perspective Therapeutics by 22.55% from the prior quarter, while the number of investors in CATX increased 39.58% year over year.
Of these 134 funds, 88 grew their exposure to Perspective Therapeutics, 25 cut back, and 21 maintained positions.
Institutional investors collectively held 88.07Mn shares in Perspective Therapeutics as of June 2026, up by 16.2Mn shares quarter on quarter, and up 47.26Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Perspective Therapeutics with 9.49Mn shares, accounting for 7.87% of total shares outstanding.
Leading buyers of Perspective Therapeutics shares for the quarter ending June 2026 were BlackRock, Inc. (4.15Mn), State Street Corp (2.92Mn), Nantahala Capital Management, LLC (2.33Mn), Spruce Street Capital LP (1.07Mn), Affinity Asset Advisors, LLC (1.05Mn).
The largest sales of CATX for the quarter ending June 2026 came from VESTOR CAPITAL, LLC (1.1Mn), Morgan Stanley (1.07Mn), Nuveen, LLC (573.4K), Ally Bridge Group (NY) LLC (182.6K), Invesco Ltd. (178.49K).
Perspective Therapeutics's 10 largest shareholders as of June 2026 include BlackRock, Inc. (9.49Mn), TCG Crossover Management, LLC (7.92Mn), Commodore Capital LP (6.34Mn), Avidity Partners Management LP (6.3Mn), State Street Corp (6.05Mn), MILLENNIUM MANAGEMENT LLC (4.91Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.44Mn), Affinity Asset Advisors, LLC (4.21Mn), CITADEL ADVISORS LLC (3.81Mn), Spruce Street Capital LP (3.69Mn) per Business Quant data.

Form 13F Holdings

134 Institutional Holders

Report period 30 Jun, 2026

Total shares held 88.07Mn

Of outstanding 72.99%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	9,494,152	7.87%	▲4,145,591	+77.51%	$32.38Mn
2	TCG Crossover Management, LLC	0001839948	7,915,567	6.56%	0	0.00%	$26.99Mn
3	Commodore Capital LP	0001831942	6,336,782	5.25%	0	0.00%	$21.61Mn
4	Avidity Partners Management LP	0001791827	6,299,999	5.22%	▲250,000	+4.13%	$21.48Mn
5	State Street Corp	0000093751	6,051,771	5.02%	▲2,919,101	+93.18%	$20.64Mn
6	MILLENNIUM MANAGEMENT LLC	0001273087	4,911,855	4.07%	▲865,215	+21.38%	$16.75Mn
7	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,436,572	3.68%	▲57,616	+1.32%	$15.13Mn
8	Affinity Asset Advisors, LLC	0001773195	4,214,582	3.49%	▲1,050,000	+33.18%	$14.37Mn
9	CITADEL ADVISORS LLC	0001423053	3,805,739	3.15%	▲239,235	+6.71%	$12.98Mn
10	Spruce Street Capital LP	0002050194	3,693,931	3.06%	▲1,066,824	+40.61%	$12.60Mn
11	BALYASNY ASSET MANAGEMENT L.P.	0001218710	3,320,224	2.75%	▲325,764	+10.88%	$11.32Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,458,673	2.04%	▲691,713	+39.15%	$8.39Mn
13	Nantahala Capital Management, LLC	0001472322	2,325,450	1.93%	▲2,325,450	0.00%	$7.93Mn
14	Morgan Stanley	0000895421	1,912,550	1.59%	▼1,070,792	-35.89%	$6.52Mn
15	Goldman Sachs Group Inc	0000886982	1,733,078	1.44%	▲491,262	+39.56%	$5.91Mn
16	Nicholson Wealth Management Group, LLC	0002035982	1,619,993	1.34%	▲1,000	+0.06%	$5.52Mn
17	TWO SIGMA INVESTMENTS, LP	0001179392	1,556,451	1.29%	▲552,977	+55.11%	$5.31Mn
18	ADAR1 Capital Management, LLC	0001940272	1,210,117	1.00%	▲460,782	+61.49%	$4.13Mn
19	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,087,767	0.90%	▲335,734	+44.64%	$3.71Mn
20	DIMENSIONAL FUND ADVISORS LP	0000354204	1,074,071	0.89%	▲623,974	+138.63%	$3.66Mn

Showing 1 to 20 of 134 holders